/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:14:12,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:14:12,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:14:12,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:14:12,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:14:12,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:14:12,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:14:12,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:14:12,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:14:12,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:14:12,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:14:12,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:14:12,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:14:12,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:14:12,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:14:12,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:14:12,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:14:12,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:14:12,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:14:12,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:14:12,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:14:12,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:14:12,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:14:12,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:14:12,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:14:12,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:14:12,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:14:12,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:14:12,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:14:12,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:14:12,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:14:12,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:14:12,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:14:12,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:14:12,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:14:12,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:14:12,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:14:12,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:14:12,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:14:12,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:14:12,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:14:12,957 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 [2020-07-17 21:14:12,971 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:14:12,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:14:12,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:14:12,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:14:12,973 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:14:12,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:14:12,973 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:14:12,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:14:12,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:14:12,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:14:12,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:14:12,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:14:12,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:14:12,975 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:14:12,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:14:12,975 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:14:12,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:14:12,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:14:12,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:14:12,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:14:12,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:14:12,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:14:12,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:14:12,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:14:12,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:14:12,977 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:14:12,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:14:12,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:14:12,978 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:14:12,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:14:13,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:14:13,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:14:13,271 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:14:13,272 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:14:13,273 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:14:13,274 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-07-17 21:14:13,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c925f8043/0ca8f1805725474bbc77a6d562ee1212/FLAG3c36a125a [2020-07-17 21:14:13,842 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:14:13,843 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-07-17 21:14:13,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c925f8043/0ca8f1805725474bbc77a6d562ee1212/FLAG3c36a125a [2020-07-17 21:14:14,172 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c925f8043/0ca8f1805725474bbc77a6d562ee1212 [2020-07-17 21:14:14,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:14:14,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:14:14,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:14:14,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:14:14,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:14:14,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de56935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14, skipping insertion in model container [2020-07-17 21:14:14,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:14:14,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:14:14,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:14:14,759 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:14:14,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:14:14,886 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:14:14,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14 WrapperNode [2020-07-17 21:14:14,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:14:14,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:14:14,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:14:14,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:14:14,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:14,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (1/1) ... [2020-07-17 21:14:15,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:14:15,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:14:15,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:14:15,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:14:15,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (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 [2020-07-17 21:14:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:14:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:14:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:14:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:14:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:14:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:14:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:14:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:14:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:14:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:14:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:14:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:14:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:14:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:14:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:14:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:14:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:14:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:14:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:14:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:14:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:14:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:14:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:14:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:14:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:14:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:14:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:14:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:14:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:14:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:14:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:14:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:14:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:14:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:14:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:14:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:14:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:14:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:14:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:14:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:14:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:14:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:14:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:14:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:14:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:14:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:14:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:14:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:14:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:14:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:14:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:14:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:14:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:14:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:14:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:14:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:14:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:14:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:14:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:14:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:14:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:14:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:14:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:14:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:14:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:14:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:14:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:14:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:14:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:14:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:14:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:14:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:14:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:14:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:14:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:14:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:14:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:14:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:14:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:14:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:14:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:14:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:14:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:14:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:14:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:14:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:14:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:14:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:14:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:14:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:14:15,111 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:14:15,111 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:14:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:14:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:14:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:14:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:14:16,865 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:14:16,866 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:14:16,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:14:16 BoogieIcfgContainer [2020-07-17 21:14:16,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:14:16,872 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:14:16,873 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:14:16,876 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:14:16,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:14:14" (1/3) ... [2020-07-17 21:14:16,877 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f97e3d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:14:16, skipping insertion in model container [2020-07-17 21:14:16,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:14" (2/3) ... [2020-07-17 21:14:16,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f97e3d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:14:16, skipping insertion in model container [2020-07-17 21:14:16,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:14:16" (3/3) ... [2020-07-17 21:14:16,880 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product47.cil.c [2020-07-17 21:14:16,891 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:14:16,899 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:14:16,913 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:14:16,944 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:14:16,945 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:14:16,945 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:14:16,945 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:14:16,945 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:14:16,946 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:14:16,947 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:14:16,947 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:14:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states. [2020-07-17 21:14:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:14:16,999 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:17,001 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] [2020-07-17 21:14:17,002 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:17,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:17,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1859141612, now seen corresponding path program 1 times [2020-07-17 21:14:17,022 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:17,022 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8549332] [2020-07-17 21:14:17,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:17,856 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:17,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {187#true} is VALID [2020-07-17 21:14:17,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:17,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #546#return; {187#true} is VALID [2020-07-17 21:14:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:17,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:17,969 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #444#return; {187#true} is VALID [2020-07-17 21:14:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:17,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:17,976 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #446#return; {187#true} is VALID [2020-07-17 21:14:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:17,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {187#true} is VALID [2020-07-17 21:14:17,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:17,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #448#return; {187#true} is VALID [2020-07-17 21:14:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:18,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #450#return; {187#true} is VALID [2020-07-17 21:14:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:18,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {187#true} is VALID [2020-07-17 21:14:18,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #536#return; {187#true} is VALID [2020-07-17 21:14:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:18,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {187#true} is VALID [2020-07-17 21:14:18,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,024 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {188#false} #504#return; {188#false} is VALID [2020-07-17 21:14:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:18,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {187#true} is VALID [2020-07-17 21:14:18,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {188#false} #506#return; {188#false} is VALID [2020-07-17 21:14:18,035 INFO L263 TraceCheckUtils]: 0: Hoare triple {187#true} call ULTIMATE.init(); {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:14:18,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {187#true} is VALID [2020-07-17 21:14:18,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,037 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {187#true} {187#true} #546#return; {187#true} is VALID [2020-07-17 21:14:18,037 INFO L263 TraceCheckUtils]: 4: Hoare triple {187#true} call #t~ret74 := main(); {187#true} is VALID [2020-07-17 21:14:18,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {187#true} havoc ~retValue_acc~5;havoc ~tmp~4; {187#true} is VALID [2020-07-17 21:14:18,038 INFO L263 TraceCheckUtils]: 6: Hoare triple {187#true} call select_helpers(); {187#true} is VALID [2020-07-17 21:14:18,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {187#true} {187#true} #444#return; {187#true} is VALID [2020-07-17 21:14:18,039 INFO L263 TraceCheckUtils]: 9: Hoare triple {187#true} call select_features(); {187#true} is VALID [2020-07-17 21:14:18,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {187#true} {187#true} #446#return; {187#true} is VALID [2020-07-17 21:14:18,040 INFO L263 TraceCheckUtils]: 12: Hoare triple {187#true} call #t~ret38 := valid_product(); {187#true} is VALID [2020-07-17 21:14:18,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {187#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {187#true} is VALID [2020-07-17 21:14:18,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,040 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {187#true} {187#true} #448#return; {187#true} is VALID [2020-07-17 21:14:18,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {187#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {187#true} is VALID [2020-07-17 21:14:18,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {187#true} assume 0 != ~tmp~4; {187#true} is VALID [2020-07-17 21:14:18,041 INFO L263 TraceCheckUtils]: 18: Hoare triple {187#true} call setup(); {187#true} is VALID [2020-07-17 21:14:18,042 INFO L280 TraceCheckUtils]: 19: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,042 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {187#true} {187#true} #450#return; {187#true} is VALID [2020-07-17 21:14:18,042 INFO L263 TraceCheckUtils]: 21: Hoare triple {187#true} call runTest(); {187#true} is VALID [2020-07-17 21:14:18,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {187#true} call __utac_acc__Specification2_spec__1(); {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:18,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {187#true} is VALID [2020-07-17 21:14:18,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,044 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {187#true} {187#true} #536#return; {187#true} is VALID [2020-07-17 21:14:18,045 INFO L263 TraceCheckUtils]: 26: Hoare triple {187#true} call test(); {187#true} is VALID [2020-07-17 21:14:18,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {187#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {187#true} is VALID [2020-07-17 21:14:18,046 INFO L280 TraceCheckUtils]: 28: Hoare triple {187#true} assume !true; {188#false} is VALID [2020-07-17 21:14:18,046 INFO L263 TraceCheckUtils]: 29: Hoare triple {188#false} call cleanup(); {188#false} is VALID [2020-07-17 21:14:18,047 INFO L280 TraceCheckUtils]: 30: Hoare triple {188#false} havoc ~i~0;havoc ~__cil_tmp2~0; {188#false} is VALID [2020-07-17 21:14:18,047 INFO L263 TraceCheckUtils]: 31: Hoare triple {188#false} call timeShift(); {188#false} is VALID [2020-07-17 21:14:18,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {188#false} assume !(0 != ~pumpRunning~0); {188#false} is VALID [2020-07-17 21:14:18,048 INFO L280 TraceCheckUtils]: 33: Hoare triple {188#false} assume !(0 != ~systemActive~0); {188#false} is VALID [2020-07-17 21:14:18,048 INFO L263 TraceCheckUtils]: 34: Hoare triple {188#false} call __utac_acc__Specification2_spec__2(); {188#false} is VALID [2020-07-17 21:14:18,048 INFO L280 TraceCheckUtils]: 35: Hoare triple {188#false} havoc ~tmp~3;havoc ~tmp___0~0; {188#false} is VALID [2020-07-17 21:14:18,049 INFO L263 TraceCheckUtils]: 36: Hoare triple {188#false} call #t~ret36 := isMethaneLevelCritical(); {187#true} is VALID [2020-07-17 21:14:18,049 INFO L280 TraceCheckUtils]: 37: Hoare triple {187#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {187#true} is VALID [2020-07-17 21:14:18,049 INFO L280 TraceCheckUtils]: 38: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,050 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {187#true} {188#false} #504#return; {188#false} is VALID [2020-07-17 21:14:18,050 INFO L280 TraceCheckUtils]: 40: Hoare triple {188#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {188#false} is VALID [2020-07-17 21:14:18,050 INFO L280 TraceCheckUtils]: 41: Hoare triple {188#false} assume 0 != ~tmp~3; {188#false} is VALID [2020-07-17 21:14:18,051 INFO L263 TraceCheckUtils]: 42: Hoare triple {188#false} call #t~ret37 := isPumpRunning(); {187#true} is VALID [2020-07-17 21:14:18,051 INFO L280 TraceCheckUtils]: 43: Hoare triple {187#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {187#true} is VALID [2020-07-17 21:14:18,051 INFO L280 TraceCheckUtils]: 44: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-17 21:14:18,052 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {187#true} {188#false} #506#return; {188#false} is VALID [2020-07-17 21:14:18,052 INFO L280 TraceCheckUtils]: 46: Hoare triple {188#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {188#false} is VALID [2020-07-17 21:14:18,052 INFO L280 TraceCheckUtils]: 47: Hoare triple {188#false} assume 0 != ~tmp___0~0; {188#false} is VALID [2020-07-17 21:14:18,052 INFO L280 TraceCheckUtils]: 48: Hoare triple {188#false} assume 0 != ~methAndRunningLastTime~0; {188#false} is VALID [2020-07-17 21:14:18,053 INFO L263 TraceCheckUtils]: 49: Hoare triple {188#false} call __automaton_fail(); {188#false} is VALID [2020-07-17 21:14:18,053 INFO L280 TraceCheckUtils]: 50: Hoare triple {188#false} assume !false; {188#false} is VALID [2020-07-17 21:14:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:14:18,063 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8549332] [2020-07-17 21:14:18,064 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:18,064 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:14:18,065 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228202052] [2020-07-17 21:14:18,072 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:14:18,075 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:18,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:14:18,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:18,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:14:18,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:18,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:14:18,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:14:18,176 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 4 states. [2020-07-17 21:14:23,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:23,429 INFO L93 Difference]: Finished difference Result 317 states and 416 transitions. [2020-07-17 21:14:23,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:14:23,430 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:14:23,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:14:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 416 transitions. [2020-07-17 21:14:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:14:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 416 transitions. [2020-07-17 21:14:23,519 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 416 transitions. [2020-07-17 21:14:24,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 416 edges. 416 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:24,878 INFO L225 Difference]: With dead ends: 317 [2020-07-17 21:14:24,878 INFO L226 Difference]: Without dead ends: 177 [2020-07-17 21:14:24,883 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:14:24,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-17 21:14:26,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 141. [2020-07-17 21:14:26,382 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:26,383 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 141 states. [2020-07-17 21:14:26,383 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 141 states. [2020-07-17 21:14:26,383 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 141 states. [2020-07-17 21:14:26,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:26,402 INFO L93 Difference]: Finished difference Result 177 states and 225 transitions. [2020-07-17 21:14:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 225 transitions. [2020-07-17 21:14:26,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:26,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:26,406 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 177 states. [2020-07-17 21:14:26,406 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 177 states. [2020-07-17 21:14:26,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:26,422 INFO L93 Difference]: Finished difference Result 177 states and 225 transitions. [2020-07-17 21:14:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 225 transitions. [2020-07-17 21:14:26,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:26,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:26,426 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:26,426 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-17 21:14:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 168 transitions. [2020-07-17 21:14:26,437 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 168 transitions. Word has length 51 [2020-07-17 21:14:26,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:26,438 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 168 transitions. [2020-07-17 21:14:26,438 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:14:26,438 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 168 transitions. [2020-07-17 21:14:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:14:26,441 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:26,441 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:26,441 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:14:26,441 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:26,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:26,442 INFO L82 PathProgramCache]: Analyzing trace with hash 2121847036, now seen corresponding path program 1 times [2020-07-17 21:14:26,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:26,443 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068310078] [2020-07-17 21:14:26,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,798 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1214#true} is VALID [2020-07-17 21:14:26,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #546#return; {1214#true} is VALID [2020-07-17 21:14:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,866 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #444#return; {1214#true} is VALID [2020-07-17 21:14:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #446#return; {1214#true} is VALID [2020-07-17 21:14:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1214#true} is VALID [2020-07-17 21:14:26,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #448#return; {1214#true} is VALID [2020-07-17 21:14:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,882 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #450#return; {1214#true} is VALID [2020-07-17 21:14:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1214#true} is VALID [2020-07-17 21:14:26,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #536#return; {1214#true} is VALID [2020-07-17 21:14:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1214#true} is VALID [2020-07-17 21:14:26,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1215#false} #504#return; {1215#false} is VALID [2020-07-17 21:14:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:26,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1214#true} is VALID [2020-07-17 21:14:26,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1215#false} #506#return; {1215#false} is VALID [2020-07-17 21:14:26,908 INFO L263 TraceCheckUtils]: 0: Hoare triple {1214#true} call ULTIMATE.init(); {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:14:26,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1214#true} is VALID [2020-07-17 21:14:26,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,909 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1214#true} {1214#true} #546#return; {1214#true} is VALID [2020-07-17 21:14:26,909 INFO L263 TraceCheckUtils]: 4: Hoare triple {1214#true} call #t~ret74 := main(); {1214#true} is VALID [2020-07-17 21:14:26,909 INFO L280 TraceCheckUtils]: 5: Hoare triple {1214#true} havoc ~retValue_acc~5;havoc ~tmp~4; {1214#true} is VALID [2020-07-17 21:14:26,910 INFO L263 TraceCheckUtils]: 6: Hoare triple {1214#true} call select_helpers(); {1214#true} is VALID [2020-07-17 21:14:26,910 INFO L280 TraceCheckUtils]: 7: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,910 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1214#true} {1214#true} #444#return; {1214#true} is VALID [2020-07-17 21:14:26,911 INFO L263 TraceCheckUtils]: 9: Hoare triple {1214#true} call select_features(); {1214#true} is VALID [2020-07-17 21:14:26,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,911 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1214#true} {1214#true} #446#return; {1214#true} is VALID [2020-07-17 21:14:26,911 INFO L263 TraceCheckUtils]: 12: Hoare triple {1214#true} call #t~ret38 := valid_product(); {1214#true} is VALID [2020-07-17 21:14:26,912 INFO L280 TraceCheckUtils]: 13: Hoare triple {1214#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1214#true} is VALID [2020-07-17 21:14:26,912 INFO L280 TraceCheckUtils]: 14: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,912 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1214#true} {1214#true} #448#return; {1214#true} is VALID [2020-07-17 21:14:26,913 INFO L280 TraceCheckUtils]: 16: Hoare triple {1214#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {1214#true} is VALID [2020-07-17 21:14:26,913 INFO L280 TraceCheckUtils]: 17: Hoare triple {1214#true} assume 0 != ~tmp~4; {1214#true} is VALID [2020-07-17 21:14:26,913 INFO L263 TraceCheckUtils]: 18: Hoare triple {1214#true} call setup(); {1214#true} is VALID [2020-07-17 21:14:26,913 INFO L280 TraceCheckUtils]: 19: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,914 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1214#true} {1214#true} #450#return; {1214#true} is VALID [2020-07-17 21:14:26,914 INFO L263 TraceCheckUtils]: 21: Hoare triple {1214#true} call runTest(); {1214#true} is VALID [2020-07-17 21:14:26,915 INFO L263 TraceCheckUtils]: 22: Hoare triple {1214#true} call __utac_acc__Specification2_spec__1(); {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:26,915 INFO L280 TraceCheckUtils]: 23: Hoare triple {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1214#true} is VALID [2020-07-17 21:14:26,916 INFO L280 TraceCheckUtils]: 24: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,916 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1214#true} {1214#true} #536#return; {1214#true} is VALID [2020-07-17 21:14:26,916 INFO L263 TraceCheckUtils]: 26: Hoare triple {1214#true} call test(); {1214#true} is VALID [2020-07-17 21:14:26,917 INFO L280 TraceCheckUtils]: 27: Hoare triple {1214#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1231#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:14:26,918 INFO L280 TraceCheckUtils]: 28: Hoare triple {1231#(= 0 test_~splverifierCounter~0)} assume !false; {1231#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:14:26,918 INFO L280 TraceCheckUtils]: 29: Hoare triple {1231#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1215#false} is VALID [2020-07-17 21:14:26,919 INFO L263 TraceCheckUtils]: 30: Hoare triple {1215#false} call cleanup(); {1215#false} is VALID [2020-07-17 21:14:26,919 INFO L280 TraceCheckUtils]: 31: Hoare triple {1215#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1215#false} is VALID [2020-07-17 21:14:26,919 INFO L263 TraceCheckUtils]: 32: Hoare triple {1215#false} call timeShift(); {1215#false} is VALID [2020-07-17 21:14:26,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {1215#false} assume !(0 != ~pumpRunning~0); {1215#false} is VALID [2020-07-17 21:14:26,920 INFO L280 TraceCheckUtils]: 34: Hoare triple {1215#false} assume !(0 != ~systemActive~0); {1215#false} is VALID [2020-07-17 21:14:26,920 INFO L263 TraceCheckUtils]: 35: Hoare triple {1215#false} call __utac_acc__Specification2_spec__2(); {1215#false} is VALID [2020-07-17 21:14:26,920 INFO L280 TraceCheckUtils]: 36: Hoare triple {1215#false} havoc ~tmp~3;havoc ~tmp___0~0; {1215#false} is VALID [2020-07-17 21:14:26,921 INFO L263 TraceCheckUtils]: 37: Hoare triple {1215#false} call #t~ret36 := isMethaneLevelCritical(); {1214#true} is VALID [2020-07-17 21:14:26,921 INFO L280 TraceCheckUtils]: 38: Hoare triple {1214#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1214#true} is VALID [2020-07-17 21:14:26,921 INFO L280 TraceCheckUtils]: 39: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,922 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1214#true} {1215#false} #504#return; {1215#false} is VALID [2020-07-17 21:14:26,922 INFO L280 TraceCheckUtils]: 41: Hoare triple {1215#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {1215#false} is VALID [2020-07-17 21:14:26,922 INFO L280 TraceCheckUtils]: 42: Hoare triple {1215#false} assume 0 != ~tmp~3; {1215#false} is VALID [2020-07-17 21:14:26,922 INFO L263 TraceCheckUtils]: 43: Hoare triple {1215#false} call #t~ret37 := isPumpRunning(); {1214#true} is VALID [2020-07-17 21:14:26,923 INFO L280 TraceCheckUtils]: 44: Hoare triple {1214#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1214#true} is VALID [2020-07-17 21:14:26,923 INFO L280 TraceCheckUtils]: 45: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-17 21:14:26,923 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1214#true} {1215#false} #506#return; {1215#false} is VALID [2020-07-17 21:14:26,923 INFO L280 TraceCheckUtils]: 47: Hoare triple {1215#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1215#false} is VALID [2020-07-17 21:14:26,924 INFO L280 TraceCheckUtils]: 48: Hoare triple {1215#false} assume 0 != ~tmp___0~0; {1215#false} is VALID [2020-07-17 21:14:26,924 INFO L280 TraceCheckUtils]: 49: Hoare triple {1215#false} assume 0 != ~methAndRunningLastTime~0; {1215#false} is VALID [2020-07-17 21:14:26,924 INFO L263 TraceCheckUtils]: 50: Hoare triple {1215#false} call __automaton_fail(); {1215#false} is VALID [2020-07-17 21:14:26,924 INFO L280 TraceCheckUtils]: 51: Hoare triple {1215#false} assume !false; {1215#false} is VALID [2020-07-17 21:14:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:14:26,932 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068310078] [2020-07-17 21:14:26,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:26,932 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:14:26,932 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683044300] [2020-07-17 21:14:26,934 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:14:26,935 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:26,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:14:27,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:27,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:14:27,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:27,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:14:27,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:14:27,002 INFO L87 Difference]: Start difference. First operand 141 states and 168 transitions. Second operand 5 states. [2020-07-17 21:14:28,503 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:33,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:33,019 INFO L93 Difference]: Finished difference Result 256 states and 319 transitions. [2020-07-17 21:14:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:14:33,019 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:14:33,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:14:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 319 transitions. [2020-07-17 21:14:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:14:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 319 transitions. [2020-07-17 21:14:33,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 319 transitions. [2020-07-17 21:14:34,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:34,161 INFO L225 Difference]: With dead ends: 256 [2020-07-17 21:14:34,162 INFO L226 Difference]: Without dead ends: 167 [2020-07-17 21:14:34,164 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:14:34,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-17 21:14:35,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 132. [2020-07-17 21:14:35,654 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:35,654 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 132 states. [2020-07-17 21:14:35,654 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 132 states. [2020-07-17 21:14:35,654 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 132 states. [2020-07-17 21:14:35,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:35,665 INFO L93 Difference]: Finished difference Result 167 states and 211 transitions. [2020-07-17 21:14:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 211 transitions. [2020-07-17 21:14:35,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:35,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:35,667 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 167 states. [2020-07-17 21:14:35,667 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 167 states. [2020-07-17 21:14:35,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:35,677 INFO L93 Difference]: Finished difference Result 167 states and 211 transitions. [2020-07-17 21:14:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 211 transitions. [2020-07-17 21:14:35,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:35,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:35,678 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:35,679 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-17 21:14:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 156 transitions. [2020-07-17 21:14:35,685 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 156 transitions. Word has length 52 [2020-07-17 21:14:35,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:35,685 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 156 transitions. [2020-07-17 21:14:35,685 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:14:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2020-07-17 21:14:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:14:35,687 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:35,687 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:35,687 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:14:35,688 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:35,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:35,688 INFO L82 PathProgramCache]: Analyzing trace with hash 51071948, now seen corresponding path program 1 times [2020-07-17 21:14:35,688 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:35,689 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197911996] [2020-07-17 21:14:35,689 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,082 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {2139#(= 1 ~systemActive~0)} assume true; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2139#(= 1 ~systemActive~0)} {2134#true} #546#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,201 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #444#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,217 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #446#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:14:36,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:14:36,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2139#(= 1 ~systemActive~0)} #448#return; {2147#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-17 21:14:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,303 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #450#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2134#true} is VALID [2020-07-17 21:14:36,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #536#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2134#true} is VALID [2020-07-17 21:14:36,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2135#false} #504#return; {2135#false} is VALID [2020-07-17 21:14:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:36,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2134#true} is VALID [2020-07-17 21:14:36,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2135#false} #506#return; {2135#false} is VALID [2020-07-17 21:14:36,337 INFO L263 TraceCheckUtils]: 0: Hoare triple {2134#true} call ULTIMATE.init(); {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:14:36,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,343 INFO L280 TraceCheckUtils]: 2: Hoare triple {2139#(= 1 ~systemActive~0)} assume true; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,343 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2139#(= 1 ~systemActive~0)} {2134#true} #546#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,344 INFO L263 TraceCheckUtils]: 4: Hoare triple {2139#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {2139#(= 1 ~systemActive~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,345 INFO L263 TraceCheckUtils]: 6: Hoare triple {2139#(= 1 ~systemActive~0)} call select_helpers(); {2134#true} is VALID [2020-07-17 21:14:36,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,346 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #444#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,346 INFO L263 TraceCheckUtils]: 9: Hoare triple {2139#(= 1 ~systemActive~0)} call select_features(); {2134#true} is VALID [2020-07-17 21:14:36,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,347 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #446#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:36,347 INFO L263 TraceCheckUtils]: 12: Hoare triple {2139#(= 1 ~systemActive~0)} call #t~ret38 := valid_product(); {2134#true} is VALID [2020-07-17 21:14:36,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {2134#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:14:36,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:14:36,349 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2139#(= 1 ~systemActive~0)} #448#return; {2147#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-17 21:14:36,350 INFO L280 TraceCheckUtils]: 16: Hoare triple {2147#(= |main_#t~ret38| ~systemActive~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {2148#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:14:36,350 INFO L280 TraceCheckUtils]: 17: Hoare triple {2148#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,351 INFO L263 TraceCheckUtils]: 18: Hoare triple {2149#(not (= 0 ~systemActive~0))} call setup(); {2134#true} is VALID [2020-07-17 21:14:36,351 INFO L280 TraceCheckUtils]: 19: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,352 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #450#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,352 INFO L263 TraceCheckUtils]: 21: Hoare triple {2149#(not (= 0 ~systemActive~0))} call runTest(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,353 INFO L263 TraceCheckUtils]: 22: Hoare triple {2149#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:36,354 INFO L280 TraceCheckUtils]: 23: Hoare triple {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2134#true} is VALID [2020-07-17 21:14:36,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,355 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #536#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,358 INFO L263 TraceCheckUtils]: 26: Hoare triple {2149#(not (= 0 ~systemActive~0))} call test(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,359 INFO L280 TraceCheckUtils]: 27: Hoare triple {2149#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,359 INFO L280 TraceCheckUtils]: 28: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !false; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,360 INFO L280 TraceCheckUtils]: 29: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,360 INFO L280 TraceCheckUtils]: 30: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,365 INFO L280 TraceCheckUtils]: 31: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,367 INFO L280 TraceCheckUtils]: 32: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,368 INFO L280 TraceCheckUtils]: 33: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,369 INFO L280 TraceCheckUtils]: 34: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,369 INFO L280 TraceCheckUtils]: 35: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,369 INFO L263 TraceCheckUtils]: 36: Hoare triple {2149#(not (= 0 ~systemActive~0))} call timeShift(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,370 INFO L280 TraceCheckUtils]: 37: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:36,370 INFO L280 TraceCheckUtils]: 38: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2135#false} is VALID [2020-07-17 21:14:36,370 INFO L263 TraceCheckUtils]: 39: Hoare triple {2135#false} call __utac_acc__Specification2_spec__2(); {2135#false} is VALID [2020-07-17 21:14:36,371 INFO L280 TraceCheckUtils]: 40: Hoare triple {2135#false} havoc ~tmp~3;havoc ~tmp___0~0; {2135#false} is VALID [2020-07-17 21:14:36,371 INFO L263 TraceCheckUtils]: 41: Hoare triple {2135#false} call #t~ret36 := isMethaneLevelCritical(); {2134#true} is VALID [2020-07-17 21:14:36,371 INFO L280 TraceCheckUtils]: 42: Hoare triple {2134#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2134#true} is VALID [2020-07-17 21:14:36,371 INFO L280 TraceCheckUtils]: 43: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,371 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2134#true} {2135#false} #504#return; {2135#false} is VALID [2020-07-17 21:14:36,372 INFO L280 TraceCheckUtils]: 45: Hoare triple {2135#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {2135#false} is VALID [2020-07-17 21:14:36,372 INFO L280 TraceCheckUtils]: 46: Hoare triple {2135#false} assume 0 != ~tmp~3; {2135#false} is VALID [2020-07-17 21:14:36,372 INFO L263 TraceCheckUtils]: 47: Hoare triple {2135#false} call #t~ret37 := isPumpRunning(); {2134#true} is VALID [2020-07-17 21:14:36,372 INFO L280 TraceCheckUtils]: 48: Hoare triple {2134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2134#true} is VALID [2020-07-17 21:14:36,372 INFO L280 TraceCheckUtils]: 49: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-17 21:14:36,373 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2134#true} {2135#false} #506#return; {2135#false} is VALID [2020-07-17 21:14:36,373 INFO L280 TraceCheckUtils]: 51: Hoare triple {2135#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {2135#false} is VALID [2020-07-17 21:14:36,373 INFO L280 TraceCheckUtils]: 52: Hoare triple {2135#false} assume 0 != ~tmp___0~0; {2135#false} is VALID [2020-07-17 21:14:36,373 INFO L280 TraceCheckUtils]: 53: Hoare triple {2135#false} assume 0 != ~methAndRunningLastTime~0; {2135#false} is VALID [2020-07-17 21:14:36,373 INFO L263 TraceCheckUtils]: 54: Hoare triple {2135#false} call __automaton_fail(); {2135#false} is VALID [2020-07-17 21:14:36,374 INFO L280 TraceCheckUtils]: 55: Hoare triple {2135#false} assume !false; {2135#false} is VALID [2020-07-17 21:14:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:14:36,382 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197911996] [2020-07-17 21:14:36,382 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:36,382 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:14:36,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259760688] [2020-07-17 21:14:36,383 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:14:36,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:36,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:14:36,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:36,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:14:36,454 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:36,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:14:36,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:14:36,455 INFO L87 Difference]: Start difference. First operand 132 states and 156 transitions. Second operand 9 states. [2020-07-17 21:14:37,282 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:14:38,247 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:14:38,667 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:14:38,994 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:14:43,394 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:56,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:56,166 INFO L93 Difference]: Finished difference Result 448 states and 568 transitions. [2020-07-17 21:14:56,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:14:56,167 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:14:56,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:14:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 568 transitions. [2020-07-17 21:14:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:14:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 568 transitions. [2020-07-17 21:14:56,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 568 transitions. [2020-07-17 21:14:58,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 568 edges. 568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:58,413 INFO L225 Difference]: With dead ends: 448 [2020-07-17 21:14:58,414 INFO L226 Difference]: Without dead ends: 344 [2020-07-17 21:14:58,415 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:14:58,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2020-07-17 21:15:01,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 279. [2020-07-17 21:15:01,476 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:01,476 INFO L82 GeneralOperation]: Start isEquivalent. First operand 344 states. Second operand 279 states. [2020-07-17 21:15:01,477 INFO L74 IsIncluded]: Start isIncluded. First operand 344 states. Second operand 279 states. [2020-07-17 21:15:01,477 INFO L87 Difference]: Start difference. First operand 344 states. Second operand 279 states. [2020-07-17 21:15:01,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:01,503 INFO L93 Difference]: Finished difference Result 344 states and 432 transitions. [2020-07-17 21:15:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 432 transitions. [2020-07-17 21:15:01,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:01,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:01,509 INFO L74 IsIncluded]: Start isIncluded. First operand 279 states. Second operand 344 states. [2020-07-17 21:15:01,509 INFO L87 Difference]: Start difference. First operand 279 states. Second operand 344 states. [2020-07-17 21:15:01,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:01,529 INFO L93 Difference]: Finished difference Result 344 states and 432 transitions. [2020-07-17 21:15:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 432 transitions. [2020-07-17 21:15:01,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:01,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:01,534 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:01,534 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-07-17 21:15:01,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 342 transitions. [2020-07-17 21:15:01,549 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 342 transitions. Word has length 56 [2020-07-17 21:15:01,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:01,551 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 342 transitions. [2020-07-17 21:15:01,551 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:15:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 342 transitions. [2020-07-17 21:15:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-17 21:15:01,556 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:01,556 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:01,556 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:15:01,557 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:01,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:01,557 INFO L82 PathProgramCache]: Analyzing trace with hash -1476511447, now seen corresponding path program 1 times [2020-07-17 21:15:01,557 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:01,558 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142900142] [2020-07-17 21:15:01,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:01,992 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume true; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,110 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3898#(= 0 ~methaneLevelCritical~0)} {3893#true} #546#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #444#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #446#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3893#true} is VALID [2020-07-17 21:15:02,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #448#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,138 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #450#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3893#true} is VALID [2020-07-17 21:15:02,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #536#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3893#true} is VALID [2020-07-17 21:15:02,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} ~systemActive~0 := 0; {3893#true} is VALID [2020-07-17 21:15:02,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,183 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #498#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,203 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3898#(= 0 ~methaneLevelCritical~0)} #504#return; {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:15:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:02,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3893#true} is VALID [2020-07-17 21:15:02,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3894#false} #506#return; {3894#false} is VALID [2020-07-17 21:15:02,213 INFO L263 TraceCheckUtils]: 0: Hoare triple {3893#true} call ULTIMATE.init(); {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:15:02,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume true; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,221 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3898#(= 0 ~methaneLevelCritical~0)} {3893#true} #546#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,221 INFO L263 TraceCheckUtils]: 4: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,222 INFO L280 TraceCheckUtils]: 5: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,223 INFO L263 TraceCheckUtils]: 6: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3893#true} is VALID [2020-07-17 21:15:02,223 INFO L280 TraceCheckUtils]: 7: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,225 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #444#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,225 INFO L263 TraceCheckUtils]: 9: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call select_features(); {3893#true} is VALID [2020-07-17 21:15:02,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,228 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #446#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,228 INFO L263 TraceCheckUtils]: 12: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret38 := valid_product(); {3893#true} is VALID [2020-07-17 21:15:02,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {3893#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3893#true} is VALID [2020-07-17 21:15:02,228 INFO L280 TraceCheckUtils]: 14: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,229 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #448#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,230 INFO L280 TraceCheckUtils]: 17: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,231 INFO L263 TraceCheckUtils]: 18: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call setup(); {3893#true} is VALID [2020-07-17 21:15:02,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,232 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #450#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,232 INFO L263 TraceCheckUtils]: 21: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call runTest(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,233 INFO L263 TraceCheckUtils]: 22: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:02,233 INFO L280 TraceCheckUtils]: 23: Hoare triple {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3893#true} is VALID [2020-07-17 21:15:02,233 INFO L280 TraceCheckUtils]: 24: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,234 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #536#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,234 INFO L263 TraceCheckUtils]: 26: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call test(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,235 INFO L280 TraceCheckUtils]: 27: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,235 INFO L280 TraceCheckUtils]: 28: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !false; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,235 INFO L280 TraceCheckUtils]: 29: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,236 INFO L280 TraceCheckUtils]: 30: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,237 INFO L280 TraceCheckUtils]: 31: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,238 INFO L280 TraceCheckUtils]: 32: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,238 INFO L280 TraceCheckUtils]: 33: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,239 INFO L280 TraceCheckUtils]: 34: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,240 INFO L280 TraceCheckUtils]: 35: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,242 INFO L280 TraceCheckUtils]: 36: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,242 INFO L263 TraceCheckUtils]: 37: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:15:02,243 INFO L280 TraceCheckUtils]: 38: Hoare triple {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3893#true} is VALID [2020-07-17 21:15:02,243 INFO L280 TraceCheckUtils]: 39: Hoare triple {3893#true} ~systemActive~0 := 0; {3893#true} is VALID [2020-07-17 21:15:02,243 INFO L280 TraceCheckUtils]: 40: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,244 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #498#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,245 INFO L263 TraceCheckUtils]: 42: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,245 INFO L280 TraceCheckUtils]: 43: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,246 INFO L280 TraceCheckUtils]: 44: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,247 INFO L263 TraceCheckUtils]: 45: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,247 INFO L280 TraceCheckUtils]: 46: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,247 INFO L263 TraceCheckUtils]: 47: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {3893#true} is VALID [2020-07-17 21:15:02,248 INFO L280 TraceCheckUtils]: 48: Hoare triple {3893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,249 INFO L280 TraceCheckUtils]: 49: Hoare triple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:02,250 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3898#(= 0 ~methaneLevelCritical~0)} #504#return; {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:15:02,250 INFO L280 TraceCheckUtils]: 51: Hoare triple {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {3919#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} is VALID [2020-07-17 21:15:02,250 INFO L280 TraceCheckUtils]: 52: Hoare triple {3919#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} assume 0 != ~tmp~3; {3894#false} is VALID [2020-07-17 21:15:02,251 INFO L263 TraceCheckUtils]: 53: Hoare triple {3894#false} call #t~ret37 := isPumpRunning(); {3893#true} is VALID [2020-07-17 21:15:02,251 INFO L280 TraceCheckUtils]: 54: Hoare triple {3893#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3893#true} is VALID [2020-07-17 21:15:02,251 INFO L280 TraceCheckUtils]: 55: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-17 21:15:02,251 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3893#true} {3894#false} #506#return; {3894#false} is VALID [2020-07-17 21:15:02,251 INFO L280 TraceCheckUtils]: 57: Hoare triple {3894#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {3894#false} is VALID [2020-07-17 21:15:02,251 INFO L280 TraceCheckUtils]: 58: Hoare triple {3894#false} assume 0 != ~tmp___0~0; {3894#false} is VALID [2020-07-17 21:15:02,252 INFO L280 TraceCheckUtils]: 59: Hoare triple {3894#false} assume 0 != ~methAndRunningLastTime~0; {3894#false} is VALID [2020-07-17 21:15:02,252 INFO L263 TraceCheckUtils]: 60: Hoare triple {3894#false} call __automaton_fail(); {3894#false} is VALID [2020-07-17 21:15:02,252 INFO L280 TraceCheckUtils]: 61: Hoare triple {3894#false} assume !false; {3894#false} is VALID [2020-07-17 21:15:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:02,260 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142900142] [2020-07-17 21:15:02,260 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:02,261 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:15:02,261 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846484424] [2020-07-17 21:15:02,261 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:15:02,262 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:02,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:15:02,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:02,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:15:02,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:02,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:15:02,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:15:02,352 INFO L87 Difference]: Start difference. First operand 279 states and 342 transitions. Second operand 9 states. [2020-07-17 21:15:03,264 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:09,229 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:10,941 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:11,928 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:12,880 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:22,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:22,930 INFO L93 Difference]: Finished difference Result 895 states and 1185 transitions. [2020-07-17 21:15:22,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:15:22,931 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:15:22,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:15:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-17 21:15:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:15:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-17 21:15:22,956 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 565 transitions. [2020-07-17 21:15:24,960 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:25,001 INFO L225 Difference]: With dead ends: 895 [2020-07-17 21:15:25,002 INFO L226 Difference]: Without dead ends: 644 [2020-07-17 21:15:25,004 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:15:25,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2020-07-17 21:15:30,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 506. [2020-07-17 21:15:30,481 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:30,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 644 states. Second operand 506 states. [2020-07-17 21:15:30,482 INFO L74 IsIncluded]: Start isIncluded. First operand 644 states. Second operand 506 states. [2020-07-17 21:15:30,482 INFO L87 Difference]: Start difference. First operand 644 states. Second operand 506 states. [2020-07-17 21:15:30,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:30,519 INFO L93 Difference]: Finished difference Result 644 states and 842 transitions. [2020-07-17 21:15:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 842 transitions. [2020-07-17 21:15:30,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:30,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:30,522 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 644 states. [2020-07-17 21:15:30,522 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 644 states. [2020-07-17 21:15:30,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:30,558 INFO L93 Difference]: Finished difference Result 644 states and 842 transitions. [2020-07-17 21:15:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 842 transitions. [2020-07-17 21:15:30,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:30,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:30,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:30,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-07-17 21:15:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 624 transitions. [2020-07-17 21:15:30,587 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 624 transitions. Word has length 62 [2020-07-17 21:15:30,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:30,587 INFO L479 AbstractCegarLoop]: Abstraction has 506 states and 624 transitions. [2020-07-17 21:15:30,587 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:15:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 624 transitions. [2020-07-17 21:15:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-17 21:15:30,590 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:30,590 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:30,590 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:15:30,590 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:30,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:30,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1658122107, now seen corresponding path program 1 times [2020-07-17 21:15:30,591 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:30,591 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574875075] [2020-07-17 21:15:30,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:30,931 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:30,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:30,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:30,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7202#true} #546#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,009 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #444#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #446#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7202#true} is VALID [2020-07-17 21:15:31,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,024 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #448#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,029 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #450#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7202#true} is VALID [2020-07-17 21:15:31,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #536#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7202#true} is VALID [2020-07-17 21:15:31,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,059 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #496#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {7207#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,089 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7207#(= 0 ~pumpRunning~0)} #498#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7202#true} is VALID [2020-07-17 21:15:31,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #504#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:31,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:31,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:31,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7207#(= 0 ~pumpRunning~0)} #506#return; {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-17 21:15:31,116 INFO L263 TraceCheckUtils]: 0: Hoare triple {7202#true} call ULTIMATE.init(); {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:15:31,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,123 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7202#true} #546#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,124 INFO L263 TraceCheckUtils]: 4: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,124 INFO L263 TraceCheckUtils]: 6: Hoare triple {7207#(= 0 ~pumpRunning~0)} call select_helpers(); {7202#true} is VALID [2020-07-17 21:15:31,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,125 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #444#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,126 INFO L263 TraceCheckUtils]: 9: Hoare triple {7207#(= 0 ~pumpRunning~0)} call select_features(); {7202#true} is VALID [2020-07-17 21:15:31,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,126 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #446#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,127 INFO L263 TraceCheckUtils]: 12: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret38 := valid_product(); {7202#true} is VALID [2020-07-17 21:15:31,127 INFO L280 TraceCheckUtils]: 13: Hoare triple {7202#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7202#true} is VALID [2020-07-17 21:15:31,127 INFO L280 TraceCheckUtils]: 14: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,128 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #448#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,129 INFO L263 TraceCheckUtils]: 18: Hoare triple {7207#(= 0 ~pumpRunning~0)} call setup(); {7202#true} is VALID [2020-07-17 21:15:31,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,131 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #450#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,131 INFO L263 TraceCheckUtils]: 21: Hoare triple {7207#(= 0 ~pumpRunning~0)} call runTest(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,132 INFO L263 TraceCheckUtils]: 22: Hoare triple {7207#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:31,132 INFO L280 TraceCheckUtils]: 23: Hoare triple {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7202#true} is VALID [2020-07-17 21:15:31,132 INFO L280 TraceCheckUtils]: 24: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,133 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #536#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,134 INFO L263 TraceCheckUtils]: 26: Hoare triple {7207#(= 0 ~pumpRunning~0)} call test(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,134 INFO L280 TraceCheckUtils]: 27: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,135 INFO L280 TraceCheckUtils]: 28: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !false; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,135 INFO L280 TraceCheckUtils]: 29: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,136 INFO L280 TraceCheckUtils]: 30: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,136 INFO L280 TraceCheckUtils]: 31: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,137 INFO L280 TraceCheckUtils]: 32: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,137 INFO L280 TraceCheckUtils]: 33: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,138 INFO L263 TraceCheckUtils]: 34: Hoare triple {7207#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:31,138 INFO L280 TraceCheckUtils]: 35: Hoare triple {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7202#true} is VALID [2020-07-17 21:15:31,139 INFO L280 TraceCheckUtils]: 36: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,139 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #496#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,140 INFO L280 TraceCheckUtils]: 38: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,140 INFO L280 TraceCheckUtils]: 39: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,141 INFO L280 TraceCheckUtils]: 40: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,142 INFO L263 TraceCheckUtils]: 41: Hoare triple {7207#(= 0 ~pumpRunning~0)} call stopSystem(); {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:15:31,144 INFO L280 TraceCheckUtils]: 42: Hoare triple {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,144 INFO L280 TraceCheckUtils]: 43: Hoare triple {7207#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,145 INFO L280 TraceCheckUtils]: 44: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,149 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7207#(= 0 ~pumpRunning~0)} #498#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,154 INFO L263 TraceCheckUtils]: 46: Hoare triple {7207#(= 0 ~pumpRunning~0)} call timeShift(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,157 INFO L280 TraceCheckUtils]: 47: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,158 INFO L280 TraceCheckUtils]: 48: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,165 INFO L263 TraceCheckUtils]: 49: Hoare triple {7207#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,165 INFO L280 TraceCheckUtils]: 50: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,166 INFO L263 TraceCheckUtils]: 51: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {7202#true} is VALID [2020-07-17 21:15:31,166 INFO L280 TraceCheckUtils]: 52: Hoare triple {7202#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7202#true} is VALID [2020-07-17 21:15:31,166 INFO L280 TraceCheckUtils]: 53: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-17 21:15:31,168 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #504#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,169 INFO L280 TraceCheckUtils]: 55: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,169 INFO L280 TraceCheckUtils]: 56: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:31,170 INFO L263 TraceCheckUtils]: 57: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {7202#true} is VALID [2020-07-17 21:15:31,170 INFO L280 TraceCheckUtils]: 58: Hoare triple {7202#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:31,171 INFO L280 TraceCheckUtils]: 59: Hoare triple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:31,172 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7207#(= 0 ~pumpRunning~0)} #506#return; {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-17 21:15:31,172 INFO L280 TraceCheckUtils]: 61: Hoare triple {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {7234#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:15:31,173 INFO L280 TraceCheckUtils]: 62: Hoare triple {7234#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7203#false} is VALID [2020-07-17 21:15:31,173 INFO L280 TraceCheckUtils]: 63: Hoare triple {7203#false} assume 0 != ~methAndRunningLastTime~0; {7203#false} is VALID [2020-07-17 21:15:31,173 INFO L263 TraceCheckUtils]: 64: Hoare triple {7203#false} call __automaton_fail(); {7203#false} is VALID [2020-07-17 21:15:31,173 INFO L280 TraceCheckUtils]: 65: Hoare triple {7203#false} assume !false; {7203#false} is VALID [2020-07-17 21:15:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:31,184 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574875075] [2020-07-17 21:15:31,184 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:31,184 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:15:31,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121928589] [2020-07-17 21:15:31,187 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:15:31,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:31,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:15:31,286 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:31,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:15:31,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:31,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:15:31,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:15:31,287 INFO L87 Difference]: Start difference. First operand 506 states and 624 transitions. Second operand 10 states. [2020-07-17 21:15:32,443 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:40,061 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:41,181 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:41,859 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:46,493 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:56,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:56,078 INFO L93 Difference]: Finished difference Result 1423 states and 1942 transitions. [2020-07-17 21:15:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-17 21:15:56,079 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:15:56,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:15:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 571 transitions. [2020-07-17 21:15:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:15:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 571 transitions. [2020-07-17 21:15:56,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 571 transitions. [2020-07-17 21:15:57,853 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:57,925 INFO L225 Difference]: With dead ends: 1423 [2020-07-17 21:15:57,925 INFO L226 Difference]: Without dead ends: 945 [2020-07-17 21:15:57,928 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=205, Invalid=551, Unknown=0, NotChecked=0, Total=756 [2020-07-17 21:15:57,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2020-07-17 21:16:05,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 749. [2020-07-17 21:16:05,038 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:05,038 INFO L82 GeneralOperation]: Start isEquivalent. First operand 945 states. Second operand 749 states. [2020-07-17 21:16:05,038 INFO L74 IsIncluded]: Start isIncluded. First operand 945 states. Second operand 749 states. [2020-07-17 21:16:05,038 INFO L87 Difference]: Start difference. First operand 945 states. Second operand 749 states. [2020-07-17 21:16:05,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:05,107 INFO L93 Difference]: Finished difference Result 945 states and 1257 transitions. [2020-07-17 21:16:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1257 transitions. [2020-07-17 21:16:05,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:05,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:05,112 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand 945 states. [2020-07-17 21:16:05,112 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 945 states. [2020-07-17 21:16:05,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:05,177 INFO L93 Difference]: Finished difference Result 945 states and 1257 transitions. [2020-07-17 21:16:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1257 transitions. [2020-07-17 21:16:05,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:05,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:05,181 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:05,181 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 749 states. [2020-07-17 21:16:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 911 transitions. [2020-07-17 21:16:05,234 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 911 transitions. Word has length 66 [2020-07-17 21:16:05,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:05,235 INFO L479 AbstractCegarLoop]: Abstraction has 749 states and 911 transitions. [2020-07-17 21:16:05,235 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:16:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 911 transitions. [2020-07-17 21:16:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:16:05,239 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:05,239 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, 1] [2020-07-17 21:16:05,240 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:16:05,240 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:05,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:05,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1979078966, now seen corresponding path program 1 times [2020-07-17 21:16:05,241 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:05,241 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414946067] [2020-07-17 21:16:05,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,593 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {12181#(= 1 ~waterLevel~0)} assume true; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,663 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12181#(= 1 ~waterLevel~0)} {12176#true} #546#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,667 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #444#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,672 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #446#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12176#true} is VALID [2020-07-17 21:16:05,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #448#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,685 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #450#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12176#true} is VALID [2020-07-17 21:16:05,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #536#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12176#true} is VALID [2020-07-17 21:16:05,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,713 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #496#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-17 21:16:05,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:16:05,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-17 21:16:05,837 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-17 21:16:05,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-17 21:16:05,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,839 INFO L280 TraceCheckUtils]: 4: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,840 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:16:05,841 INFO L280 TraceCheckUtils]: 6: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-17 21:16:05,842 INFO L280 TraceCheckUtils]: 7: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-17 21:16:05,843 INFO L280 TraceCheckUtils]: 8: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-17 21:16:05,843 INFO L280 TraceCheckUtils]: 9: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,843 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-17 21:16:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-17 21:16:05,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,856 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-17 21:16:05,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,856 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,857 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-17 21:16:05,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,857 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,857 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-17 21:16:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-17 21:16:05,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-17 21:16:05,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-17 21:16:05,862 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-17 21:16:05,863 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,863 INFO L263 TraceCheckUtils]: 3: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-17 21:16:05,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,864 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-17 21:16:05,864 INFO L280 TraceCheckUtils]: 7: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,864 INFO L280 TraceCheckUtils]: 8: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,864 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-17 21:16:05,864 INFO L280 TraceCheckUtils]: 10: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-17 21:16:05,865 INFO L280 TraceCheckUtils]: 11: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-17 21:16:05,865 INFO L263 TraceCheckUtils]: 12: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-17 21:16:05,866 INFO L280 TraceCheckUtils]: 14: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,866 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-17 21:16:05,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,867 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-17 21:16:05,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-17 21:16:05,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-17 21:16:05,867 INFO L263 TraceCheckUtils]: 2: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-17 21:16:05,868 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-17 21:16:05,868 INFO L263 TraceCheckUtils]: 4: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-17 21:16:05,868 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-17 21:16:05,869 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,870 INFO L280 TraceCheckUtils]: 7: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,870 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:16:05,871 INFO L280 TraceCheckUtils]: 9: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-17 21:16:05,872 INFO L280 TraceCheckUtils]: 10: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-17 21:16:05,872 INFO L280 TraceCheckUtils]: 11: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-17 21:16:05,872 INFO L280 TraceCheckUtils]: 12: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,873 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-17 21:16:05,873 INFO L280 TraceCheckUtils]: 14: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-17 21:16:05,873 INFO L280 TraceCheckUtils]: 15: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-17 21:16:05,873 INFO L263 TraceCheckUtils]: 16: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,873 INFO L280 TraceCheckUtils]: 17: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-17 21:16:05,874 INFO L263 TraceCheckUtils]: 18: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-17 21:16:05,874 INFO L280 TraceCheckUtils]: 19: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,874 INFO L263 TraceCheckUtils]: 20: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-17 21:16:05,874 INFO L280 TraceCheckUtils]: 21: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,874 INFO L280 TraceCheckUtils]: 22: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,875 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-17 21:16:05,875 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,875 INFO L280 TraceCheckUtils]: 25: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,875 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-17 21:16:05,876 INFO L280 TraceCheckUtils]: 27: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-17 21:16:05,876 INFO L280 TraceCheckUtils]: 28: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-17 21:16:05,876 INFO L263 TraceCheckUtils]: 29: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,877 INFO L280 TraceCheckUtils]: 30: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-17 21:16:05,877 INFO L280 TraceCheckUtils]: 31: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,877 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-17 21:16:05,877 INFO L280 TraceCheckUtils]: 33: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,878 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-17 21:16:05,878 INFO L280 TraceCheckUtils]: 35: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,878 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-17 21:16:05,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12176#true} is VALID [2020-07-17 21:16:05,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume !(0 != ~pumpRunning~0); {12176#true} is VALID [2020-07-17 21:16:05,881 INFO L263 TraceCheckUtils]: 2: Hoare triple {12176#true} call processEnvironment__wrappee__methaneQuery(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,881 INFO L280 TraceCheckUtils]: 3: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-17 21:16:05,881 INFO L280 TraceCheckUtils]: 4: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-17 21:16:05,881 INFO L263 TraceCheckUtils]: 5: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-17 21:16:05,882 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-17 21:16:05,882 INFO L263 TraceCheckUtils]: 7: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-17 21:16:05,882 INFO L280 TraceCheckUtils]: 8: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-17 21:16:05,898 INFO L280 TraceCheckUtils]: 9: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,900 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:16:05,903 INFO L280 TraceCheckUtils]: 12: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-17 21:16:05,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-17 21:16:05,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-17 21:16:05,905 INFO L280 TraceCheckUtils]: 15: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,905 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-17 21:16:05,905 INFO L280 TraceCheckUtils]: 17: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-17 21:16:05,905 INFO L280 TraceCheckUtils]: 18: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-17 21:16:05,905 INFO L263 TraceCheckUtils]: 19: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,905 INFO L280 TraceCheckUtils]: 20: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-17 21:16:05,906 INFO L263 TraceCheckUtils]: 21: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-17 21:16:05,906 INFO L280 TraceCheckUtils]: 22: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,906 INFO L263 TraceCheckUtils]: 23: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-17 21:16:05,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,906 INFO L280 TraceCheckUtils]: 25: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,907 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-17 21:16:05,907 INFO L280 TraceCheckUtils]: 27: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,907 INFO L280 TraceCheckUtils]: 28: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,907 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-17 21:16:05,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-17 21:16:05,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-17 21:16:05,908 INFO L263 TraceCheckUtils]: 32: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-17 21:16:05,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,909 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-17 21:16:05,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,909 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-17 21:16:05,909 INFO L280 TraceCheckUtils]: 38: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,909 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-17 21:16:05,910 INFO L280 TraceCheckUtils]: 40: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,910 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12177#false} {12181#(= 1 ~waterLevel~0)} #518#return; {12177#false} is VALID [2020-07-17 21:16:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12177#false} #504#return; {12177#false} is VALID [2020-07-17 21:16:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:05,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12176#true} is VALID [2020-07-17 21:16:05,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12177#false} #506#return; {12177#false} is VALID [2020-07-17 21:16:05,927 INFO L263 TraceCheckUtils]: 0: Hoare triple {12176#true} call ULTIMATE.init(); {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:16:05,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {12181#(= 1 ~waterLevel~0)} assume true; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,934 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12181#(= 1 ~waterLevel~0)} {12176#true} #546#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,934 INFO L263 TraceCheckUtils]: 4: Hoare triple {12181#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,935 INFO L280 TraceCheckUtils]: 5: Hoare triple {12181#(= 1 ~waterLevel~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,935 INFO L263 TraceCheckUtils]: 6: Hoare triple {12181#(= 1 ~waterLevel~0)} call select_helpers(); {12176#true} is VALID [2020-07-17 21:16:05,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,936 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #444#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,936 INFO L263 TraceCheckUtils]: 9: Hoare triple {12181#(= 1 ~waterLevel~0)} call select_features(); {12176#true} is VALID [2020-07-17 21:16:05,936 INFO L280 TraceCheckUtils]: 10: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,937 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #446#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,937 INFO L263 TraceCheckUtils]: 12: Hoare triple {12181#(= 1 ~waterLevel~0)} call #t~ret38 := valid_product(); {12176#true} is VALID [2020-07-17 21:16:05,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {12176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12176#true} is VALID [2020-07-17 21:16:05,937 INFO L280 TraceCheckUtils]: 14: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,938 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #448#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,939 INFO L280 TraceCheckUtils]: 16: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,939 INFO L280 TraceCheckUtils]: 17: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,939 INFO L263 TraceCheckUtils]: 18: Hoare triple {12181#(= 1 ~waterLevel~0)} call setup(); {12176#true} is VALID [2020-07-17 21:16:05,940 INFO L280 TraceCheckUtils]: 19: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,940 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #450#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,941 INFO L263 TraceCheckUtils]: 21: Hoare triple {12181#(= 1 ~waterLevel~0)} call runTest(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,942 INFO L263 TraceCheckUtils]: 22: Hoare triple {12181#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:05,942 INFO L280 TraceCheckUtils]: 23: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12176#true} is VALID [2020-07-17 21:16:05,942 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,943 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #536#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,943 INFO L263 TraceCheckUtils]: 26: Hoare triple {12181#(= 1 ~waterLevel~0)} call test(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,944 INFO L280 TraceCheckUtils]: 27: Hoare triple {12181#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,944 INFO L280 TraceCheckUtils]: 28: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !false; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,945 INFO L280 TraceCheckUtils]: 29: Hoare triple {12181#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,945 INFO L280 TraceCheckUtils]: 30: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,946 INFO L280 TraceCheckUtils]: 31: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~9); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,947 INFO L280 TraceCheckUtils]: 32: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,947 INFO L280 TraceCheckUtils]: 33: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,948 INFO L263 TraceCheckUtils]: 34: Hoare triple {12181#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:16:05,948 INFO L280 TraceCheckUtils]: 35: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12176#true} is VALID [2020-07-17 21:16:05,948 INFO L280 TraceCheckUtils]: 36: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,949 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #496#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,949 INFO L280 TraceCheckUtils]: 38: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,950 INFO L280 TraceCheckUtils]: 39: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,950 INFO L263 TraceCheckUtils]: 40: Hoare triple {12181#(= 1 ~waterLevel~0)} call timeShift(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,951 INFO L280 TraceCheckUtils]: 41: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,952 INFO L280 TraceCheckUtils]: 42: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:05,952 INFO L263 TraceCheckUtils]: 43: Hoare triple {12181#(= 1 ~waterLevel~0)} call processEnvironment(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,953 INFO L280 TraceCheckUtils]: 44: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12176#true} is VALID [2020-07-17 21:16:05,953 INFO L280 TraceCheckUtils]: 45: Hoare triple {12176#true} assume !(0 != ~pumpRunning~0); {12176#true} is VALID [2020-07-17 21:16:05,953 INFO L263 TraceCheckUtils]: 46: Hoare triple {12176#true} call processEnvironment__wrappee__methaneQuery(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,954 INFO L280 TraceCheckUtils]: 47: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-17 21:16:05,954 INFO L280 TraceCheckUtils]: 48: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-17 21:16:05,954 INFO L263 TraceCheckUtils]: 49: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-17 21:16:05,954 INFO L280 TraceCheckUtils]: 50: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-17 21:16:05,954 INFO L263 TraceCheckUtils]: 51: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-17 21:16:05,955 INFO L280 TraceCheckUtils]: 52: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-17 21:16:05,955 INFO L280 TraceCheckUtils]: 53: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,956 INFO L280 TraceCheckUtils]: 54: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:16:05,957 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-17 21:16:05,957 INFO L280 TraceCheckUtils]: 56: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-17 21:16:05,958 INFO L280 TraceCheckUtils]: 57: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-17 21:16:05,958 INFO L280 TraceCheckUtils]: 58: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-17 21:16:05,959 INFO L280 TraceCheckUtils]: 59: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,959 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-17 21:16:05,959 INFO L280 TraceCheckUtils]: 61: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-17 21:16:05,959 INFO L280 TraceCheckUtils]: 62: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-17 21:16:05,959 INFO L263 TraceCheckUtils]: 63: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,959 INFO L280 TraceCheckUtils]: 64: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-17 21:16:05,960 INFO L263 TraceCheckUtils]: 65: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-17 21:16:05,960 INFO L280 TraceCheckUtils]: 66: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,960 INFO L263 TraceCheckUtils]: 67: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-17 21:16:05,960 INFO L280 TraceCheckUtils]: 68: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,960 INFO L280 TraceCheckUtils]: 69: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,960 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-17 21:16:05,961 INFO L280 TraceCheckUtils]: 71: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-17 21:16:05,961 INFO L280 TraceCheckUtils]: 72: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,961 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-17 21:16:05,961 INFO L280 TraceCheckUtils]: 74: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-17 21:16:05,961 INFO L280 TraceCheckUtils]: 75: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-17 21:16:05,963 INFO L263 TraceCheckUtils]: 76: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:05,963 INFO L280 TraceCheckUtils]: 77: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-17 21:16:05,963 INFO L280 TraceCheckUtils]: 78: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,964 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-17 21:16:05,964 INFO L280 TraceCheckUtils]: 80: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,964 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-17 21:16:05,964 INFO L280 TraceCheckUtils]: 82: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,964 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-17 21:16:05,965 INFO L280 TraceCheckUtils]: 84: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-17 21:16:05,965 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {12177#false} {12181#(= 1 ~waterLevel~0)} #518#return; {12177#false} is VALID [2020-07-17 21:16:05,965 INFO L263 TraceCheckUtils]: 86: Hoare triple {12177#false} call __utac_acc__Specification2_spec__2(); {12177#false} is VALID [2020-07-17 21:16:05,965 INFO L280 TraceCheckUtils]: 87: Hoare triple {12177#false} havoc ~tmp~3;havoc ~tmp___0~0; {12177#false} is VALID [2020-07-17 21:16:05,965 INFO L263 TraceCheckUtils]: 88: Hoare triple {12177#false} call #t~ret36 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-17 21:16:05,965 INFO L280 TraceCheckUtils]: 89: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-17 21:16:05,966 INFO L280 TraceCheckUtils]: 90: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,966 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {12176#true} {12177#false} #504#return; {12177#false} is VALID [2020-07-17 21:16:05,966 INFO L280 TraceCheckUtils]: 92: Hoare triple {12177#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {12177#false} is VALID [2020-07-17 21:16:05,966 INFO L280 TraceCheckUtils]: 93: Hoare triple {12177#false} assume 0 != ~tmp~3; {12177#false} is VALID [2020-07-17 21:16:05,966 INFO L263 TraceCheckUtils]: 94: Hoare triple {12177#false} call #t~ret37 := isPumpRunning(); {12176#true} is VALID [2020-07-17 21:16:05,966 INFO L280 TraceCheckUtils]: 95: Hoare triple {12176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12176#true} is VALID [2020-07-17 21:16:05,967 INFO L280 TraceCheckUtils]: 96: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-17 21:16:05,967 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {12176#true} {12177#false} #506#return; {12177#false} is VALID [2020-07-17 21:16:05,967 INFO L280 TraceCheckUtils]: 98: Hoare triple {12177#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {12177#false} is VALID [2020-07-17 21:16:05,968 INFO L280 TraceCheckUtils]: 99: Hoare triple {12177#false} assume 0 != ~tmp___0~0; {12177#false} is VALID [2020-07-17 21:16:05,968 INFO L280 TraceCheckUtils]: 100: Hoare triple {12177#false} assume 0 != ~methAndRunningLastTime~0; {12177#false} is VALID [2020-07-17 21:16:05,968 INFO L263 TraceCheckUtils]: 101: Hoare triple {12177#false} call __automaton_fail(); {12177#false} is VALID [2020-07-17 21:16:05,968 INFO L280 TraceCheckUtils]: 102: Hoare triple {12177#false} assume !false; {12177#false} is VALID [2020-07-17 21:16:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:16:05,986 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414946067] [2020-07-17 21:16:05,987 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:05,987 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:16:05,987 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768066165] [2020-07-17 21:16:05,988 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-17 21:16:05,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:05,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:16:06,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:06,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:16:06,112 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:06,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:16:06,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:16:06,113 INFO L87 Difference]: Start difference. First operand 749 states and 911 transitions. Second operand 10 states. [2020-07-17 21:16:07,098 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:13,633 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:13,994 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:16:14,838 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:15,322 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:37,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:37,090 INFO L93 Difference]: Finished difference Result 2518 states and 3561 transitions. [2020-07-17 21:16:37,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:16:37,090 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-17 21:16:37,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:16:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 674 transitions. [2020-07-17 21:16:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:16:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 674 transitions. [2020-07-17 21:16:37,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 674 transitions. [2020-07-17 21:16:39,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 674 edges. 674 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:39,356 INFO L225 Difference]: With dead ends: 2518 [2020-07-17 21:16:39,356 INFO L226 Difference]: Without dead ends: 1797 [2020-07-17 21:16:39,359 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-07-17 21:16:39,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2020-07-17 21:16:51,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1359. [2020-07-17 21:16:51,210 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:51,210 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1797 states. Second operand 1359 states. [2020-07-17 21:16:51,210 INFO L74 IsIncluded]: Start isIncluded. First operand 1797 states. Second operand 1359 states. [2020-07-17 21:16:51,210 INFO L87 Difference]: Start difference. First operand 1797 states. Second operand 1359 states. [2020-07-17 21:16:51,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:51,332 INFO L93 Difference]: Finished difference Result 1797 states and 2435 transitions. [2020-07-17 21:16:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2435 transitions. [2020-07-17 21:16:51,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:51,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:51,340 INFO L74 IsIncluded]: Start isIncluded. First operand 1359 states. Second operand 1797 states. [2020-07-17 21:16:51,340 INFO L87 Difference]: Start difference. First operand 1359 states. Second operand 1797 states. [2020-07-17 21:16:51,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:51,465 INFO L93 Difference]: Finished difference Result 1797 states and 2435 transitions. [2020-07-17 21:16:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2435 transitions. [2020-07-17 21:16:51,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:51,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:51,472 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:51,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1359 states. [2020-07-17 21:16:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1359 states and 1650 transitions. [2020-07-17 21:16:51,605 INFO L78 Accepts]: Start accepts. Automaton has 1359 states and 1650 transitions. Word has length 103 [2020-07-17 21:16:51,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:51,605 INFO L479 AbstractCegarLoop]: Abstraction has 1359 states and 1650 transitions. [2020-07-17 21:16:51,605 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:16:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1650 transitions. [2020-07-17 21:16:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:16:51,609 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:51,609 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, 1] [2020-07-17 21:16:51,610 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:16:51,610 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:51,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:51,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1738538837, now seen corresponding path program 1 times [2020-07-17 21:16:51,611 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:51,611 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352248308] [2020-07-17 21:16:51,611 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:51,931 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:51,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {21255#true} is VALID [2020-07-17 21:16:51,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:51,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #546#return; {21255#true} is VALID [2020-07-17 21:16:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:51,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:51,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #444#return; {21255#true} is VALID [2020-07-17 21:16:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:51,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:51,980 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #446#return; {21255#true} is VALID [2020-07-17 21:16:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:51,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {21255#true} is VALID [2020-07-17 21:16:51,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:51,985 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #448#return; {21255#true} is VALID [2020-07-17 21:16:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:51,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:51,987 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #450#return; {21255#true} is VALID [2020-07-17 21:16:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {21255#true} is VALID [2020-07-17 21:16:52,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #536#return; {21255#true} is VALID [2020-07-17 21:16:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #496#return; {21255#true} is VALID [2020-07-17 21:16:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,195 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-17 21:16:52,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-17 21:16:52,196 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-17 21:16:52,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,196 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,197 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-17 21:16:52,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-17 21:16:52,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:16:52,198 INFO L280 TraceCheckUtils]: 8: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,200 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-17 21:16:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-17 21:16:52,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,216 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-17 21:16:52,216 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,216 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,217 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-17 21:16:52,217 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,217 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,218 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-17 21:16:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-17 21:16:52,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-17 21:16:52,225 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-17 21:16:52,225 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,225 INFO L263 TraceCheckUtils]: 3: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-17 21:16:52,226 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,226 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,226 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-17 21:16:52,226 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,227 INFO L280 TraceCheckUtils]: 8: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,227 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-17 21:16:52,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-17 21:16:52,227 INFO L280 TraceCheckUtils]: 11: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-17 21:16:52,228 INFO L263 TraceCheckUtils]: 12: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,228 INFO L280 TraceCheckUtils]: 14: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,229 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-17 21:16:52,229 INFO L280 TraceCheckUtils]: 16: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,229 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-17 21:16:52,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-17 21:16:52,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-17 21:16:52,230 INFO L263 TraceCheckUtils]: 2: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-17 21:16:52,230 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-17 21:16:52,230 INFO L263 TraceCheckUtils]: 4: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-17 21:16:52,230 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,231 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,231 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-17 21:16:52,231 INFO L280 TraceCheckUtils]: 9: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-17 21:16:52,232 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:16:52,233 INFO L280 TraceCheckUtils]: 11: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,233 INFO L280 TraceCheckUtils]: 12: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,234 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-17 21:16:52,235 INFO L280 TraceCheckUtils]: 14: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:16:52,235 INFO L280 TraceCheckUtils]: 15: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-17 21:16:52,236 INFO L263 TraceCheckUtils]: 16: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,236 INFO L280 TraceCheckUtils]: 17: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-17 21:16:52,236 INFO L263 TraceCheckUtils]: 18: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-17 21:16:52,236 INFO L280 TraceCheckUtils]: 19: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,236 INFO L263 TraceCheckUtils]: 20: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-17 21:16:52,236 INFO L280 TraceCheckUtils]: 21: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,237 INFO L280 TraceCheckUtils]: 22: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,237 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-17 21:16:52,237 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,237 INFO L280 TraceCheckUtils]: 25: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,238 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-17 21:16:52,238 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-17 21:16:52,238 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-17 21:16:52,239 INFO L263 TraceCheckUtils]: 29: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,239 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,239 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-17 21:16:52,240 INFO L280 TraceCheckUtils]: 33: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,240 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-17 21:16:52,240 INFO L280 TraceCheckUtils]: 35: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-17 21:16:52,240 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-17 21:16:52,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {21255#true} is VALID [2020-07-17 21:16:52,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-17 21:16:52,242 INFO L263 TraceCheckUtils]: 2: Hoare triple {21255#true} call processEnvironment__wrappee__methaneQuery(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,242 INFO L280 TraceCheckUtils]: 3: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-17 21:16:52,243 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-17 21:16:52,243 INFO L263 TraceCheckUtils]: 5: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-17 21:16:52,243 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-17 21:16:52,243 INFO L263 TraceCheckUtils]: 7: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-17 21:16:52,243 INFO L280 TraceCheckUtils]: 8: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,244 INFO L280 TraceCheckUtils]: 9: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,244 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-17 21:16:52,244 INFO L280 TraceCheckUtils]: 12: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-17 21:16:52,245 INFO L280 TraceCheckUtils]: 13: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:16:52,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,247 INFO L280 TraceCheckUtils]: 15: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,248 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-17 21:16:52,248 INFO L280 TraceCheckUtils]: 17: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:16:52,249 INFO L280 TraceCheckUtils]: 18: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-17 21:16:52,249 INFO L263 TraceCheckUtils]: 19: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,249 INFO L280 TraceCheckUtils]: 20: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-17 21:16:52,250 INFO L263 TraceCheckUtils]: 21: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-17 21:16:52,250 INFO L280 TraceCheckUtils]: 22: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,250 INFO L263 TraceCheckUtils]: 23: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-17 21:16:52,250 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,250 INFO L280 TraceCheckUtils]: 25: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,251 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-17 21:16:52,251 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,251 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,251 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-17 21:16:52,251 INFO L280 TraceCheckUtils]: 30: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-17 21:16:52,252 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-17 21:16:52,253 INFO L263 TraceCheckUtils]: 32: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,253 INFO L280 TraceCheckUtils]: 33: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,253 INFO L280 TraceCheckUtils]: 34: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,253 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-17 21:16:52,253 INFO L280 TraceCheckUtils]: 36: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,254 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-17 21:16:52,254 INFO L280 TraceCheckUtils]: 38: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-17 21:16:52,254 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-17 21:16:52,254 INFO L280 TraceCheckUtils]: 40: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-17 21:16:52,254 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {21256#false} {21255#true} #518#return; {21256#false} is VALID [2020-07-17 21:16:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21256#false} #504#return; {21256#false} is VALID [2020-07-17 21:16:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:52,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {21255#true} is VALID [2020-07-17 21:16:52,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21256#false} #506#return; {21256#false} is VALID [2020-07-17 21:16:52,275 INFO L263 TraceCheckUtils]: 0: Hoare triple {21255#true} call ULTIMATE.init(); {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:16:52,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,276 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21255#true} {21255#true} #546#return; {21255#true} is VALID [2020-07-17 21:16:52,276 INFO L263 TraceCheckUtils]: 4: Hoare triple {21255#true} call #t~ret74 := main(); {21255#true} is VALID [2020-07-17 21:16:52,276 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} havoc ~retValue_acc~5;havoc ~tmp~4; {21255#true} is VALID [2020-07-17 21:16:52,276 INFO L263 TraceCheckUtils]: 6: Hoare triple {21255#true} call select_helpers(); {21255#true} is VALID [2020-07-17 21:16:52,277 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,277 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21255#true} {21255#true} #444#return; {21255#true} is VALID [2020-07-17 21:16:52,277 INFO L263 TraceCheckUtils]: 9: Hoare triple {21255#true} call select_features(); {21255#true} is VALID [2020-07-17 21:16:52,277 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,277 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21255#true} {21255#true} #446#return; {21255#true} is VALID [2020-07-17 21:16:52,278 INFO L263 TraceCheckUtils]: 12: Hoare triple {21255#true} call #t~ret38 := valid_product(); {21255#true} is VALID [2020-07-17 21:16:52,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {21255#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {21255#true} is VALID [2020-07-17 21:16:52,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,278 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21255#true} {21255#true} #448#return; {21255#true} is VALID [2020-07-17 21:16:52,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {21255#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {21255#true} is VALID [2020-07-17 21:16:52,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {21255#true} assume 0 != ~tmp~4; {21255#true} is VALID [2020-07-17 21:16:52,279 INFO L263 TraceCheckUtils]: 18: Hoare triple {21255#true} call setup(); {21255#true} is VALID [2020-07-17 21:16:52,279 INFO L280 TraceCheckUtils]: 19: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,279 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {21255#true} {21255#true} #450#return; {21255#true} is VALID [2020-07-17 21:16:52,280 INFO L263 TraceCheckUtils]: 21: Hoare triple {21255#true} call runTest(); {21255#true} is VALID [2020-07-17 21:16:52,280 INFO L263 TraceCheckUtils]: 22: Hoare triple {21255#true} call __utac_acc__Specification2_spec__1(); {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:52,281 INFO L280 TraceCheckUtils]: 23: Hoare triple {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {21255#true} is VALID [2020-07-17 21:16:52,281 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,281 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {21255#true} {21255#true} #536#return; {21255#true} is VALID [2020-07-17 21:16:52,281 INFO L263 TraceCheckUtils]: 26: Hoare triple {21255#true} call test(); {21255#true} is VALID [2020-07-17 21:16:52,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {21255#true} is VALID [2020-07-17 21:16:52,282 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume !false; {21255#true} is VALID [2020-07-17 21:16:52,282 INFO L280 TraceCheckUtils]: 29: Hoare triple {21255#true} assume ~splverifierCounter~0 < 4; {21255#true} is VALID [2020-07-17 21:16:52,282 INFO L280 TraceCheckUtils]: 30: Hoare triple {21255#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {21255#true} is VALID [2020-07-17 21:16:52,282 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume !(0 != ~tmp~9); {21255#true} is VALID [2020-07-17 21:16:52,282 INFO L280 TraceCheckUtils]: 32: Hoare triple {21255#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {21255#true} is VALID [2020-07-17 21:16:52,283 INFO L280 TraceCheckUtils]: 33: Hoare triple {21255#true} assume 0 != ~tmp___0~2; {21255#true} is VALID [2020-07-17 21:16:52,283 INFO L263 TraceCheckUtils]: 34: Hoare triple {21255#true} call changeMethaneLevel(); {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:16:52,284 INFO L280 TraceCheckUtils]: 35: Hoare triple {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,284 INFO L280 TraceCheckUtils]: 36: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,284 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21255#true} {21255#true} #496#return; {21255#true} is VALID [2020-07-17 21:16:52,284 INFO L280 TraceCheckUtils]: 38: Hoare triple {21255#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {21255#true} is VALID [2020-07-17 21:16:52,284 INFO L280 TraceCheckUtils]: 39: Hoare triple {21255#true} assume 0 != ~tmp___2~0; {21255#true} is VALID [2020-07-17 21:16:52,284 INFO L263 TraceCheckUtils]: 40: Hoare triple {21255#true} call timeShift(); {21255#true} is VALID [2020-07-17 21:16:52,285 INFO L280 TraceCheckUtils]: 41: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-17 21:16:52,285 INFO L280 TraceCheckUtils]: 42: Hoare triple {21255#true} assume 0 != ~systemActive~0; {21255#true} is VALID [2020-07-17 21:16:52,287 INFO L263 TraceCheckUtils]: 43: Hoare triple {21255#true} call processEnvironment(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,287 INFO L280 TraceCheckUtils]: 44: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {21255#true} is VALID [2020-07-17 21:16:52,287 INFO L280 TraceCheckUtils]: 45: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-17 21:16:52,288 INFO L263 TraceCheckUtils]: 46: Hoare triple {21255#true} call processEnvironment__wrappee__methaneQuery(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,288 INFO L280 TraceCheckUtils]: 47: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-17 21:16:52,288 INFO L280 TraceCheckUtils]: 48: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-17 21:16:52,288 INFO L263 TraceCheckUtils]: 49: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-17 21:16:52,288 INFO L280 TraceCheckUtils]: 50: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-17 21:16:52,289 INFO L263 TraceCheckUtils]: 51: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-17 21:16:52,289 INFO L280 TraceCheckUtils]: 52: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,289 INFO L280 TraceCheckUtils]: 53: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-17 21:16:52,289 INFO L280 TraceCheckUtils]: 54: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,289 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-17 21:16:52,290 INFO L280 TraceCheckUtils]: 56: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-17 21:16:52,290 INFO L280 TraceCheckUtils]: 57: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:16:52,291 INFO L280 TraceCheckUtils]: 58: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,291 INFO L280 TraceCheckUtils]: 59: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:16:52,292 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-17 21:16:52,293 INFO L280 TraceCheckUtils]: 61: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:16:52,294 INFO L280 TraceCheckUtils]: 62: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-17 21:16:52,294 INFO L263 TraceCheckUtils]: 63: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,294 INFO L280 TraceCheckUtils]: 64: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-17 21:16:52,294 INFO L263 TraceCheckUtils]: 65: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-17 21:16:52,294 INFO L280 TraceCheckUtils]: 66: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,294 INFO L263 TraceCheckUtils]: 67: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-17 21:16:52,295 INFO L280 TraceCheckUtils]: 68: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,295 INFO L280 TraceCheckUtils]: 69: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,295 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-17 21:16:52,295 INFO L280 TraceCheckUtils]: 71: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-17 21:16:52,295 INFO L280 TraceCheckUtils]: 72: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,296 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-17 21:16:52,296 INFO L280 TraceCheckUtils]: 74: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-17 21:16:52,296 INFO L280 TraceCheckUtils]: 75: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-17 21:16:52,297 INFO L263 TraceCheckUtils]: 76: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:52,297 INFO L280 TraceCheckUtils]: 77: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-17 21:16:52,297 INFO L280 TraceCheckUtils]: 78: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,297 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-17 21:16:52,297 INFO L280 TraceCheckUtils]: 80: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,297 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-17 21:16:52,298 INFO L280 TraceCheckUtils]: 82: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-17 21:16:52,298 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-17 21:16:52,298 INFO L280 TraceCheckUtils]: 84: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-17 21:16:52,298 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {21256#false} {21255#true} #518#return; {21256#false} is VALID [2020-07-17 21:16:52,298 INFO L263 TraceCheckUtils]: 86: Hoare triple {21256#false} call __utac_acc__Specification2_spec__2(); {21256#false} is VALID [2020-07-17 21:16:52,298 INFO L280 TraceCheckUtils]: 87: Hoare triple {21256#false} havoc ~tmp~3;havoc ~tmp___0~0; {21256#false} is VALID [2020-07-17 21:16:52,299 INFO L263 TraceCheckUtils]: 88: Hoare triple {21256#false} call #t~ret36 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-17 21:16:52,299 INFO L280 TraceCheckUtils]: 89: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-17 21:16:52,299 INFO L280 TraceCheckUtils]: 90: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,300 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {21255#true} {21256#false} #504#return; {21256#false} is VALID [2020-07-17 21:16:52,300 INFO L280 TraceCheckUtils]: 92: Hoare triple {21256#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {21256#false} is VALID [2020-07-17 21:16:52,300 INFO L280 TraceCheckUtils]: 93: Hoare triple {21256#false} assume 0 != ~tmp~3; {21256#false} is VALID [2020-07-17 21:16:52,300 INFO L263 TraceCheckUtils]: 94: Hoare triple {21256#false} call #t~ret37 := isPumpRunning(); {21255#true} is VALID [2020-07-17 21:16:52,300 INFO L280 TraceCheckUtils]: 95: Hoare triple {21255#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {21255#true} is VALID [2020-07-17 21:16:52,301 INFO L280 TraceCheckUtils]: 96: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-17 21:16:52,301 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {21255#true} {21256#false} #506#return; {21256#false} is VALID [2020-07-17 21:16:52,301 INFO L280 TraceCheckUtils]: 98: Hoare triple {21256#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {21256#false} is VALID [2020-07-17 21:16:52,301 INFO L280 TraceCheckUtils]: 99: Hoare triple {21256#false} assume 0 != ~tmp___0~0; {21256#false} is VALID [2020-07-17 21:16:52,301 INFO L280 TraceCheckUtils]: 100: Hoare triple {21256#false} assume 0 != ~methAndRunningLastTime~0; {21256#false} is VALID [2020-07-17 21:16:52,301 INFO L263 TraceCheckUtils]: 101: Hoare triple {21256#false} call __automaton_fail(); {21256#false} is VALID [2020-07-17 21:16:52,302 INFO L280 TraceCheckUtils]: 102: Hoare triple {21256#false} assume !false; {21256#false} is VALID [2020-07-17 21:16:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:16:52,314 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352248308] [2020-07-17 21:16:52,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:52,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:16:52,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424555053] [2020-07-17 21:16:52,320 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-17 21:16:52,320 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:52,320 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:16:52,429 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:52,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:16:52,429 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:52,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:16:52,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:16:52,430 INFO L87 Difference]: Start difference. First operand 1359 states and 1650 transitions. Second operand 10 states. [2020-07-17 21:16:59,415 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:59,897 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:17:00,690 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:01,206 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:19,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:19,357 INFO L93 Difference]: Finished difference Result 3144 states and 4258 transitions. [2020-07-17 21:17:19,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:17:19,357 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-17 21:17:19,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 445 transitions. [2020-07-17 21:17:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 445 transitions. [2020-07-17 21:17:19,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 445 transitions. [2020-07-17 21:17:20,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:20,976 INFO L225 Difference]: With dead ends: 3144 [2020-07-17 21:17:20,976 INFO L226 Difference]: Without dead ends: 1813 [2020-07-17 21:17:20,981 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:17:20,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1813 states. [2020-07-17 21:17:32,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1813 to 1399. [2020-07-17 21:17:32,958 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:32,959 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1813 states. Second operand 1399 states. [2020-07-17 21:17:32,959 INFO L74 IsIncluded]: Start isIncluded. First operand 1813 states. Second operand 1399 states. [2020-07-17 21:17:32,959 INFO L87 Difference]: Start difference. First operand 1813 states. Second operand 1399 states. [2020-07-17 21:17:33,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:33,078 INFO L93 Difference]: Finished difference Result 1813 states and 2448 transitions. [2020-07-17 21:17:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2448 transitions. [2020-07-17 21:17:33,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:33,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:33,085 INFO L74 IsIncluded]: Start isIncluded. First operand 1399 states. Second operand 1813 states. [2020-07-17 21:17:33,085 INFO L87 Difference]: Start difference. First operand 1399 states. Second operand 1813 states. [2020-07-17 21:17:33,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:33,249 INFO L93 Difference]: Finished difference Result 1813 states and 2448 transitions. [2020-07-17 21:17:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2448 transitions. [2020-07-17 21:17:33,253 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:33,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:33,254 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:33,254 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1399 states. [2020-07-17 21:17:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1690 transitions. [2020-07-17 21:17:33,336 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1690 transitions. Word has length 103 [2020-07-17 21:17:33,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:33,336 INFO L479 AbstractCegarLoop]: Abstraction has 1399 states and 1690 transitions. [2020-07-17 21:17:33,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:17:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1690 transitions. [2020-07-17 21:17:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:17:33,341 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:33,341 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, 1] [2020-07-17 21:17:33,341 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:17:33,341 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:33,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:33,342 INFO L82 PathProgramCache]: Analyzing trace with hash 189733865, now seen corresponding path program 1 times [2020-07-17 21:17:33,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:33,342 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324969505] [2020-07-17 21:17:33,342 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,651 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #546#return; {31213#true} is VALID [2020-07-17 21:17:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,704 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #444#return; {31213#true} is VALID [2020-07-17 21:17:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,707 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #446#return; {31213#true} is VALID [2020-07-17 21:17:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:33,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:33,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31213#true} #448#return; {31225#(= |main_#t~ret38| 1)} is VALID [2020-07-17 21:17:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,736 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #450#return; {31213#true} is VALID [2020-07-17 21:17:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31213#true} is VALID [2020-07-17 21:17:33,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #536#return; {31213#true} is VALID [2020-07-17 21:17:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #496#return; {31213#true} is VALID [2020-07-17 21:17:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-17 21:17:33,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,869 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:17:33,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-17 21:17:33,870 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-17 21:17:33,870 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-17 21:17:33,872 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,876 INFO L280 TraceCheckUtils]: 4: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,877 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:17:33,877 INFO L280 TraceCheckUtils]: 6: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:17:33,878 INFO L280 TraceCheckUtils]: 7: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-17 21:17:33,878 INFO L280 TraceCheckUtils]: 8: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-17 21:17:33,878 INFO L280 TraceCheckUtils]: 9: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,878 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-17 21:17:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-17 21:17:33,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,896 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-17 21:17:33,896 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,897 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-17 21:17:33,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,897 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,898 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-17 21:17:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-17 21:17:33,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-17 21:17:33,902 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-17 21:17:33,902 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,902 INFO L263 TraceCheckUtils]: 3: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-17 21:17:33,902 INFO L280 TraceCheckUtils]: 4: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,902 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,903 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-17 21:17:33,903 INFO L280 TraceCheckUtils]: 7: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,903 INFO L280 TraceCheckUtils]: 8: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,903 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-17 21:17:33,903 INFO L280 TraceCheckUtils]: 10: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-17 21:17:33,904 INFO L280 TraceCheckUtils]: 11: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-17 21:17:33,904 INFO L263 TraceCheckUtils]: 12: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,905 INFO L280 TraceCheckUtils]: 14: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,905 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-17 21:17:33,905 INFO L280 TraceCheckUtils]: 16: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,905 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-17 21:17:33,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-17 21:17:33,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-17 21:17:33,906 INFO L263 TraceCheckUtils]: 2: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-17 21:17:33,906 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-17 21:17:33,906 INFO L263 TraceCheckUtils]: 4: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-17 21:17:33,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-17 21:17:33,907 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,908 INFO L280 TraceCheckUtils]: 7: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,909 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:17:33,910 INFO L280 TraceCheckUtils]: 9: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:17:33,910 INFO L280 TraceCheckUtils]: 10: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-17 21:17:33,911 INFO L280 TraceCheckUtils]: 11: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-17 21:17:33,911 INFO L280 TraceCheckUtils]: 12: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,911 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-17 21:17:33,911 INFO L280 TraceCheckUtils]: 14: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-17 21:17:33,911 INFO L280 TraceCheckUtils]: 15: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-17 21:17:33,912 INFO L263 TraceCheckUtils]: 16: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,912 INFO L280 TraceCheckUtils]: 17: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-17 21:17:33,912 INFO L263 TraceCheckUtils]: 18: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-17 21:17:33,912 INFO L280 TraceCheckUtils]: 19: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,912 INFO L263 TraceCheckUtils]: 20: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-17 21:17:33,913 INFO L280 TraceCheckUtils]: 21: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,913 INFO L280 TraceCheckUtils]: 22: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,913 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-17 21:17:33,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,913 INFO L280 TraceCheckUtils]: 25: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,913 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-17 21:17:33,914 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-17 21:17:33,914 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-17 21:17:33,915 INFO L263 TraceCheckUtils]: 29: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,915 INFO L280 TraceCheckUtils]: 30: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,915 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,916 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-17 21:17:33,916 INFO L280 TraceCheckUtils]: 33: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,916 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-17 21:17:33,916 INFO L280 TraceCheckUtils]: 35: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,916 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-17 21:17:33,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31213#true} is VALID [2020-07-17 21:17:33,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-17 21:17:33,918 INFO L263 TraceCheckUtils]: 2: Hoare triple {31213#true} call processEnvironment__wrappee__methaneQuery(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,919 INFO L280 TraceCheckUtils]: 3: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-17 21:17:33,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-17 21:17:33,919 INFO L263 TraceCheckUtils]: 5: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-17 21:17:33,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-17 21:17:33,919 INFO L263 TraceCheckUtils]: 7: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-17 21:17:33,920 INFO L280 TraceCheckUtils]: 8: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-17 21:17:33,920 INFO L280 TraceCheckUtils]: 9: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,921 INFO L280 TraceCheckUtils]: 10: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,922 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:17:33,922 INFO L280 TraceCheckUtils]: 12: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:17:33,923 INFO L280 TraceCheckUtils]: 13: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-17 21:17:33,923 INFO L280 TraceCheckUtils]: 14: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-17 21:17:33,923 INFO L280 TraceCheckUtils]: 15: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,924 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-17 21:17:33,924 INFO L280 TraceCheckUtils]: 17: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-17 21:17:33,924 INFO L280 TraceCheckUtils]: 18: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-17 21:17:33,924 INFO L263 TraceCheckUtils]: 19: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,924 INFO L280 TraceCheckUtils]: 20: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-17 21:17:33,925 INFO L263 TraceCheckUtils]: 21: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-17 21:17:33,925 INFO L280 TraceCheckUtils]: 22: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,925 INFO L263 TraceCheckUtils]: 23: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-17 21:17:33,925 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,925 INFO L280 TraceCheckUtils]: 25: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,925 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-17 21:17:33,926 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,926 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,926 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-17 21:17:33,926 INFO L280 TraceCheckUtils]: 30: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-17 21:17:33,927 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-17 21:17:33,927 INFO L263 TraceCheckUtils]: 32: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,928 INFO L280 TraceCheckUtils]: 33: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,928 INFO L280 TraceCheckUtils]: 34: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,928 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-17 21:17:33,928 INFO L280 TraceCheckUtils]: 36: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,928 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-17 21:17:33,928 INFO L280 TraceCheckUtils]: 38: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,929 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-17 21:17:33,929 INFO L280 TraceCheckUtils]: 40: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,929 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31214#false} {31213#true} #518#return; {31214#false} is VALID [2020-07-17 21:17:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31214#false} #504#return; {31214#false} is VALID [2020-07-17 21:17:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31213#true} is VALID [2020-07-17 21:17:33,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,936 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31214#false} #506#return; {31214#false} is VALID [2020-07-17 21:17:33,941 INFO L263 TraceCheckUtils]: 0: Hoare triple {31213#true} call ULTIMATE.init(); {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:17:33,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,941 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31213#true} {31213#true} #546#return; {31213#true} is VALID [2020-07-17 21:17:33,941 INFO L263 TraceCheckUtils]: 4: Hoare triple {31213#true} call #t~ret74 := main(); {31213#true} is VALID [2020-07-17 21:17:33,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} havoc ~retValue_acc~5;havoc ~tmp~4; {31213#true} is VALID [2020-07-17 21:17:33,942 INFO L263 TraceCheckUtils]: 6: Hoare triple {31213#true} call select_helpers(); {31213#true} is VALID [2020-07-17 21:17:33,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,942 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31213#true} {31213#true} #444#return; {31213#true} is VALID [2020-07-17 21:17:33,942 INFO L263 TraceCheckUtils]: 9: Hoare triple {31213#true} call select_features(); {31213#true} is VALID [2020-07-17 21:17:33,942 INFO L280 TraceCheckUtils]: 10: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,943 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31213#true} {31213#true} #446#return; {31213#true} is VALID [2020-07-17 21:17:33,943 INFO L263 TraceCheckUtils]: 12: Hoare triple {31213#true} call #t~ret38 := valid_product(); {31213#true} is VALID [2020-07-17 21:17:33,943 INFO L280 TraceCheckUtils]: 13: Hoare triple {31213#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:33,944 INFO L280 TraceCheckUtils]: 14: Hoare triple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:33,945 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31213#true} #448#return; {31225#(= |main_#t~ret38| 1)} is VALID [2020-07-17 21:17:33,946 INFO L280 TraceCheckUtils]: 16: Hoare triple {31225#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {31226#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:17:33,946 INFO L280 TraceCheckUtils]: 17: Hoare triple {31226#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {31213#true} is VALID [2020-07-17 21:17:33,946 INFO L263 TraceCheckUtils]: 18: Hoare triple {31213#true} call setup(); {31213#true} is VALID [2020-07-17 21:17:33,946 INFO L280 TraceCheckUtils]: 19: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,946 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31213#true} {31213#true} #450#return; {31213#true} is VALID [2020-07-17 21:17:33,947 INFO L263 TraceCheckUtils]: 21: Hoare triple {31213#true} call runTest(); {31213#true} is VALID [2020-07-17 21:17:33,947 INFO L263 TraceCheckUtils]: 22: Hoare triple {31213#true} call __utac_acc__Specification2_spec__1(); {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:33,948 INFO L280 TraceCheckUtils]: 23: Hoare triple {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31213#true} is VALID [2020-07-17 21:17:33,948 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,948 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31213#true} {31213#true} #536#return; {31213#true} is VALID [2020-07-17 21:17:33,948 INFO L263 TraceCheckUtils]: 26: Hoare triple {31213#true} call test(); {31213#true} is VALID [2020-07-17 21:17:33,948 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31213#true} is VALID [2020-07-17 21:17:33,948 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume !false; {31213#true} is VALID [2020-07-17 21:17:33,949 INFO L280 TraceCheckUtils]: 29: Hoare triple {31213#true} assume ~splverifierCounter~0 < 4; {31213#true} is VALID [2020-07-17 21:17:33,949 INFO L280 TraceCheckUtils]: 30: Hoare triple {31213#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {31213#true} is VALID [2020-07-17 21:17:33,949 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume !(0 != ~tmp~9); {31213#true} is VALID [2020-07-17 21:17:33,949 INFO L280 TraceCheckUtils]: 32: Hoare triple {31213#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {31213#true} is VALID [2020-07-17 21:17:33,949 INFO L280 TraceCheckUtils]: 33: Hoare triple {31213#true} assume 0 != ~tmp___0~2; {31213#true} is VALID [2020-07-17 21:17:33,954 INFO L263 TraceCheckUtils]: 34: Hoare triple {31213#true} call changeMethaneLevel(); {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:33,955 INFO L280 TraceCheckUtils]: 35: Hoare triple {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,955 INFO L280 TraceCheckUtils]: 36: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,955 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {31213#true} {31213#true} #496#return; {31213#true} is VALID [2020-07-17 21:17:33,955 INFO L280 TraceCheckUtils]: 38: Hoare triple {31213#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {31213#true} is VALID [2020-07-17 21:17:33,955 INFO L280 TraceCheckUtils]: 39: Hoare triple {31213#true} assume 0 != ~tmp___2~0; {31213#true} is VALID [2020-07-17 21:17:33,956 INFO L263 TraceCheckUtils]: 40: Hoare triple {31213#true} call timeShift(); {31213#true} is VALID [2020-07-17 21:17:33,956 INFO L280 TraceCheckUtils]: 41: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-17 21:17:33,956 INFO L280 TraceCheckUtils]: 42: Hoare triple {31213#true} assume 0 != ~systemActive~0; {31213#true} is VALID [2020-07-17 21:17:33,957 INFO L263 TraceCheckUtils]: 43: Hoare triple {31213#true} call processEnvironment(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,957 INFO L280 TraceCheckUtils]: 44: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31213#true} is VALID [2020-07-17 21:17:33,957 INFO L280 TraceCheckUtils]: 45: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-17 21:17:33,958 INFO L263 TraceCheckUtils]: 46: Hoare triple {31213#true} call processEnvironment__wrappee__methaneQuery(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,958 INFO L280 TraceCheckUtils]: 47: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-17 21:17:33,958 INFO L280 TraceCheckUtils]: 48: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-17 21:17:33,958 INFO L263 TraceCheckUtils]: 49: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-17 21:17:33,958 INFO L280 TraceCheckUtils]: 50: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-17 21:17:33,958 INFO L263 TraceCheckUtils]: 51: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-17 21:17:33,959 INFO L280 TraceCheckUtils]: 52: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-17 21:17:33,959 INFO L280 TraceCheckUtils]: 53: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,960 INFO L280 TraceCheckUtils]: 54: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:33,961 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:17:33,962 INFO L280 TraceCheckUtils]: 56: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:17:33,962 INFO L280 TraceCheckUtils]: 57: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-17 21:17:33,963 INFO L280 TraceCheckUtils]: 58: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-17 21:17:33,963 INFO L280 TraceCheckUtils]: 59: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,963 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-17 21:17:33,963 INFO L280 TraceCheckUtils]: 61: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-17 21:17:33,963 INFO L280 TraceCheckUtils]: 62: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-17 21:17:33,963 INFO L263 TraceCheckUtils]: 63: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,964 INFO L280 TraceCheckUtils]: 64: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-17 21:17:33,964 INFO L263 TraceCheckUtils]: 65: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-17 21:17:33,964 INFO L280 TraceCheckUtils]: 66: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,964 INFO L263 TraceCheckUtils]: 67: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-17 21:17:33,964 INFO L280 TraceCheckUtils]: 68: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,965 INFO L280 TraceCheckUtils]: 69: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,965 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-17 21:17:33,965 INFO L280 TraceCheckUtils]: 71: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-17 21:17:33,965 INFO L280 TraceCheckUtils]: 72: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,965 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-17 21:17:33,966 INFO L280 TraceCheckUtils]: 74: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-17 21:17:33,966 INFO L280 TraceCheckUtils]: 75: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-17 21:17:33,967 INFO L263 TraceCheckUtils]: 76: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:33,967 INFO L280 TraceCheckUtils]: 77: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-17 21:17:33,967 INFO L280 TraceCheckUtils]: 78: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,967 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-17 21:17:33,967 INFO L280 TraceCheckUtils]: 80: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,968 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-17 21:17:33,968 INFO L280 TraceCheckUtils]: 82: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,968 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-17 21:17:33,968 INFO L280 TraceCheckUtils]: 84: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-17 21:17:33,969 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {31214#false} {31213#true} #518#return; {31214#false} is VALID [2020-07-17 21:17:33,969 INFO L263 TraceCheckUtils]: 86: Hoare triple {31214#false} call __utac_acc__Specification2_spec__2(); {31214#false} is VALID [2020-07-17 21:17:33,969 INFO L280 TraceCheckUtils]: 87: Hoare triple {31214#false} havoc ~tmp~3;havoc ~tmp___0~0; {31214#false} is VALID [2020-07-17 21:17:33,969 INFO L263 TraceCheckUtils]: 88: Hoare triple {31214#false} call #t~ret36 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-17 21:17:33,969 INFO L280 TraceCheckUtils]: 89: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-17 21:17:33,970 INFO L280 TraceCheckUtils]: 90: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,970 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {31213#true} {31214#false} #504#return; {31214#false} is VALID [2020-07-17 21:17:33,970 INFO L280 TraceCheckUtils]: 92: Hoare triple {31214#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {31214#false} is VALID [2020-07-17 21:17:33,970 INFO L280 TraceCheckUtils]: 93: Hoare triple {31214#false} assume 0 != ~tmp~3; {31214#false} is VALID [2020-07-17 21:17:33,970 INFO L263 TraceCheckUtils]: 94: Hoare triple {31214#false} call #t~ret37 := isPumpRunning(); {31213#true} is VALID [2020-07-17 21:17:33,970 INFO L280 TraceCheckUtils]: 95: Hoare triple {31213#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31213#true} is VALID [2020-07-17 21:17:33,971 INFO L280 TraceCheckUtils]: 96: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-17 21:17:33,971 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {31213#true} {31214#false} #506#return; {31214#false} is VALID [2020-07-17 21:17:33,971 INFO L280 TraceCheckUtils]: 98: Hoare triple {31214#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {31214#false} is VALID [2020-07-17 21:17:33,971 INFO L280 TraceCheckUtils]: 99: Hoare triple {31214#false} assume 0 != ~tmp___0~0; {31214#false} is VALID [2020-07-17 21:17:33,971 INFO L280 TraceCheckUtils]: 100: Hoare triple {31214#false} assume 0 != ~methAndRunningLastTime~0; {31214#false} is VALID [2020-07-17 21:17:33,972 INFO L263 TraceCheckUtils]: 101: Hoare triple {31214#false} call __automaton_fail(); {31214#false} is VALID [2020-07-17 21:17:33,972 INFO L280 TraceCheckUtils]: 102: Hoare triple {31214#false} assume !false; {31214#false} is VALID [2020-07-17 21:17:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:17:33,985 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324969505] [2020-07-17 21:17:33,986 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:33,986 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:17:33,986 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603345791] [2020-07-17 21:17:33,987 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-17 21:17:33,987 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:33,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:17:34,105 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:34,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:17:34,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:34,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:17:34,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:17:34,107 INFO L87 Difference]: Start difference. First operand 1399 states and 1690 transitions. Second operand 12 states. [2020-07-17 21:17:35,911 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:36,324 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:36,663 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:41,941 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:42,836 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:43,366 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:18:00,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:00,252 INFO L93 Difference]: Finished difference Result 2768 states and 3642 transitions. [2020-07-17 21:18:00,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:18:00,252 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-17 21:18:00,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:18:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-17 21:18:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:18:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-17 21:18:00,259 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 443 transitions. [2020-07-17 21:18:01,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:01,724 INFO L225 Difference]: With dead ends: 2768 [2020-07-17 21:18:01,724 INFO L226 Difference]: Without dead ends: 1397 [2020-07-17 21:18:01,728 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:18:01,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1397 states. [2020-07-17 21:18:11,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1397 to 1119. [2020-07-17 21:18:11,465 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:11,465 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1397 states. Second operand 1119 states. [2020-07-17 21:18:11,465 INFO L74 IsIncluded]: Start isIncluded. First operand 1397 states. Second operand 1119 states. [2020-07-17 21:18:11,465 INFO L87 Difference]: Start difference. First operand 1397 states. Second operand 1119 states. [2020-07-17 21:18:11,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:11,532 INFO L93 Difference]: Finished difference Result 1397 states and 1826 transitions. [2020-07-17 21:18:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1826 transitions. [2020-07-17 21:18:11,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:11,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:11,535 INFO L74 IsIncluded]: Start isIncluded. First operand 1119 states. Second operand 1397 states. [2020-07-17 21:18:11,535 INFO L87 Difference]: Start difference. First operand 1119 states. Second operand 1397 states. [2020-07-17 21:18:11,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:11,622 INFO L93 Difference]: Finished difference Result 1397 states and 1826 transitions. [2020-07-17 21:18:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1826 transitions. [2020-07-17 21:18:11,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:11,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:11,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:11,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2020-07-17 21:18:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1322 transitions. [2020-07-17 21:18:11,683 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1322 transitions. Word has length 103 [2020-07-17 21:18:11,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:11,684 INFO L479 AbstractCegarLoop]: Abstraction has 1119 states and 1322 transitions. [2020-07-17 21:18:11,684 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:18:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1322 transitions. [2020-07-17 21:18:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-17 21:18:11,686 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:11,686 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, 1, 1, 1, 1, 1] [2020-07-17 21:18:11,686 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:18:11,687 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:11,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:11,687 INFO L82 PathProgramCache]: Analyzing trace with hash -237992882, now seen corresponding path program 1 times [2020-07-17 21:18:11,687 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:11,687 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25573140] [2020-07-17 21:18:11,687 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,094 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:12,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-17 21:18:12,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,165 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-17 21:18:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,169 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-17 21:18:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,173 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-17 21:18:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:12,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:12,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39458#true} #448#return; {39470#(= |main_#t~ret38| 1)} is VALID [2020-07-17 21:18:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,209 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-17 21:18:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-17 21:18:12,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-17 21:18:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-17 21:18:12,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,263 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-17 21:18:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,406 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,406 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-17 21:18:12,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-17 21:18:12,407 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-17 21:18:12,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,409 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-17 21:18:12,409 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-17 21:18:12,409 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-17 21:18:12,410 INFO L280 TraceCheckUtils]: 8: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-17 21:18:12,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,410 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-17 21:18:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:12,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-17 21:18:12,607 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-17 21:18:12,608 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,610 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:12,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,613 INFO L280 TraceCheckUtils]: 6: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,614 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-17 21:18:12,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,622 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-17 21:18:12,623 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-17 21:18:12,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-17 21:18:12,624 INFO L263 TraceCheckUtils]: 3: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-17 21:18:12,625 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,626 INFO L280 TraceCheckUtils]: 5: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,627 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:12,628 INFO L280 TraceCheckUtils]: 7: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,629 INFO L280 TraceCheckUtils]: 8: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,631 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,632 INFO L280 TraceCheckUtils]: 10: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:18:12,633 INFO L280 TraceCheckUtils]: 11: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,634 INFO L263 TraceCheckUtils]: 12: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,635 INFO L280 TraceCheckUtils]: 13: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-17 21:18:12,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,636 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,638 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-17 21:18:12,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-17 21:18:12,640 INFO L263 TraceCheckUtils]: 2: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-17 21:18:12,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-17 21:18:12,640 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-17 21:18:12,641 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,641 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,641 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,642 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-17 21:18:12,642 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-17 21:18:12,642 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-17 21:18:12,643 INFO L280 TraceCheckUtils]: 11: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-17 21:18:12,643 INFO L280 TraceCheckUtils]: 12: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,644 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-17 21:18:12,644 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-17 21:18:12,644 INFO L280 TraceCheckUtils]: 15: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-17 21:18:12,645 INFO L263 TraceCheckUtils]: 16: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,645 INFO L280 TraceCheckUtils]: 17: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-17 21:18:12,646 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-17 21:18:12,646 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-17 21:18:12,646 INFO L263 TraceCheckUtils]: 20: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-17 21:18:12,647 INFO L280 TraceCheckUtils]: 21: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,648 INFO L280 TraceCheckUtils]: 22: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,649 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:12,650 INFO L280 TraceCheckUtils]: 24: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,651 INFO L280 TraceCheckUtils]: 25: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,652 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,654 INFO L280 TraceCheckUtils]: 27: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:18:12,655 INFO L280 TraceCheckUtils]: 28: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,656 INFO L263 TraceCheckUtils]: 29: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,656 INFO L280 TraceCheckUtils]: 30: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-17 21:18:12,657 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,658 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,659 INFO L280 TraceCheckUtils]: 33: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,660 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,661 INFO L280 TraceCheckUtils]: 35: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,662 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39458#true} is VALID [2020-07-17 21:18:12,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume !(0 != ~pumpRunning~0); {39458#true} is VALID [2020-07-17 21:18:12,665 INFO L263 TraceCheckUtils]: 2: Hoare triple {39458#true} call processEnvironment__wrappee__methaneQuery(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,666 INFO L280 TraceCheckUtils]: 3: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-17 21:18:12,666 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-17 21:18:12,666 INFO L263 TraceCheckUtils]: 5: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-17 21:18:12,667 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-17 21:18:12,667 INFO L263 TraceCheckUtils]: 7: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-17 21:18:12,667 INFO L280 TraceCheckUtils]: 8: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,668 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-17 21:18:12,669 INFO L280 TraceCheckUtils]: 12: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-17 21:18:12,669 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-17 21:18:12,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-17 21:18:12,670 INFO L280 TraceCheckUtils]: 15: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,670 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-17 21:18:12,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-17 21:18:12,671 INFO L280 TraceCheckUtils]: 18: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-17 21:18:12,672 INFO L263 TraceCheckUtils]: 19: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,672 INFO L280 TraceCheckUtils]: 20: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-17 21:18:12,672 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-17 21:18:12,673 INFO L280 TraceCheckUtils]: 22: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-17 21:18:12,673 INFO L263 TraceCheckUtils]: 23: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-17 21:18:12,674 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,675 INFO L280 TraceCheckUtils]: 25: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,676 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:12,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,679 INFO L280 TraceCheckUtils]: 28: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,680 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,681 INFO L280 TraceCheckUtils]: 30: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:18:12,682 INFO L280 TraceCheckUtils]: 31: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,683 INFO L263 TraceCheckUtils]: 32: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,684 INFO L280 TraceCheckUtils]: 33: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-17 21:18:12,684 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,685 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,686 INFO L280 TraceCheckUtils]: 36: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,687 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,688 INFO L280 TraceCheckUtils]: 38: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,689 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,690 INFO L280 TraceCheckUtils]: 40: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,691 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39483#(not (= 0 ~methaneLevelCritical~0))} #518#return; {39459#false} is VALID [2020-07-17 21:18:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39458#true} is VALID [2020-07-17 21:18:12,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39459#false} #504#return; {39459#false} is VALID [2020-07-17 21:18:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:12,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39458#true} is VALID [2020-07-17 21:18:12,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,707 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39459#false} #506#return; {39459#false} is VALID [2020-07-17 21:18:12,714 INFO L263 TraceCheckUtils]: 0: Hoare triple {39458#true} call ULTIMATE.init(); {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:18:12,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-17 21:18:12,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,716 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-17 21:18:12,716 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret74 := main(); {39458#true} is VALID [2020-07-17 21:18:12,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~5;havoc ~tmp~4; {39458#true} is VALID [2020-07-17 21:18:12,717 INFO L263 TraceCheckUtils]: 6: Hoare triple {39458#true} call select_helpers(); {39458#true} is VALID [2020-07-17 21:18:12,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,717 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-17 21:18:12,717 INFO L263 TraceCheckUtils]: 9: Hoare triple {39458#true} call select_features(); {39458#true} is VALID [2020-07-17 21:18:12,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,718 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-17 21:18:12,718 INFO L263 TraceCheckUtils]: 12: Hoare triple {39458#true} call #t~ret38 := valid_product(); {39458#true} is VALID [2020-07-17 21:18:12,740 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:12,747 INFO L280 TraceCheckUtils]: 14: Hoare triple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:12,748 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39458#true} #448#return; {39470#(= |main_#t~ret38| 1)} is VALID [2020-07-17 21:18:12,749 INFO L280 TraceCheckUtils]: 16: Hoare triple {39470#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {39471#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:18:12,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {39471#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {39458#true} is VALID [2020-07-17 21:18:12,750 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call setup(); {39458#true} is VALID [2020-07-17 21:18:12,750 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,751 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-17 21:18:12,751 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call runTest(); {39458#true} is VALID [2020-07-17 21:18:12,752 INFO L263 TraceCheckUtils]: 22: Hoare triple {39458#true} call __utac_acc__Specification2_spec__1(); {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:12,752 INFO L280 TraceCheckUtils]: 23: Hoare triple {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-17 21:18:12,753 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,753 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-17 21:18:12,753 INFO L263 TraceCheckUtils]: 26: Hoare triple {39458#true} call test(); {39458#true} is VALID [2020-07-17 21:18:12,754 INFO L280 TraceCheckUtils]: 27: Hoare triple {39458#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39458#true} is VALID [2020-07-17 21:18:12,754 INFO L280 TraceCheckUtils]: 28: Hoare triple {39458#true} assume !false; {39458#true} is VALID [2020-07-17 21:18:12,754 INFO L280 TraceCheckUtils]: 29: Hoare triple {39458#true} assume ~splverifierCounter~0 < 4; {39458#true} is VALID [2020-07-17 21:18:12,754 INFO L280 TraceCheckUtils]: 30: Hoare triple {39458#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {39458#true} is VALID [2020-07-17 21:18:12,755 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume 0 != ~tmp~9; {39458#true} is VALID [2020-07-17 21:18:12,756 INFO L263 TraceCheckUtils]: 32: Hoare triple {39458#true} call waterRise(); {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:18:12,756 INFO L280 TraceCheckUtils]: 33: Hoare triple {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-17 21:18:12,756 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,757 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-17 21:18:12,757 INFO L280 TraceCheckUtils]: 36: Hoare triple {39458#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {39458#true} is VALID [2020-07-17 21:18:12,757 INFO L280 TraceCheckUtils]: 37: Hoare triple {39458#true} assume 0 != ~tmp___0~2; {39458#true} is VALID [2020-07-17 21:18:12,758 INFO L263 TraceCheckUtils]: 38: Hoare triple {39458#true} call changeMethaneLevel(); {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:12,759 INFO L280 TraceCheckUtils]: 39: Hoare triple {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,760 INFO L280 TraceCheckUtils]: 40: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,761 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,761 INFO L280 TraceCheckUtils]: 42: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,762 INFO L280 TraceCheckUtils]: 43: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,763 INFO L263 TraceCheckUtils]: 44: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,763 INFO L280 TraceCheckUtils]: 45: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,764 INFO L280 TraceCheckUtils]: 46: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,765 INFO L263 TraceCheckUtils]: 47: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,765 INFO L280 TraceCheckUtils]: 48: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39458#true} is VALID [2020-07-17 21:18:12,765 INFO L280 TraceCheckUtils]: 49: Hoare triple {39458#true} assume !(0 != ~pumpRunning~0); {39458#true} is VALID [2020-07-17 21:18:12,766 INFO L263 TraceCheckUtils]: 50: Hoare triple {39458#true} call processEnvironment__wrappee__methaneQuery(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,766 INFO L280 TraceCheckUtils]: 51: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-17 21:18:12,766 INFO L280 TraceCheckUtils]: 52: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-17 21:18:12,766 INFO L263 TraceCheckUtils]: 53: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-17 21:18:12,766 INFO L280 TraceCheckUtils]: 54: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-17 21:18:12,767 INFO L263 TraceCheckUtils]: 55: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-17 21:18:12,767 INFO L280 TraceCheckUtils]: 56: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,767 INFO L280 TraceCheckUtils]: 57: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-17 21:18:12,767 INFO L280 TraceCheckUtils]: 58: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,767 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-17 21:18:12,768 INFO L280 TraceCheckUtils]: 60: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-17 21:18:12,768 INFO L280 TraceCheckUtils]: 61: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-17 21:18:12,768 INFO L280 TraceCheckUtils]: 62: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-17 21:18:12,768 INFO L280 TraceCheckUtils]: 63: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,768 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-17 21:18:12,768 INFO L280 TraceCheckUtils]: 65: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-17 21:18:12,769 INFO L280 TraceCheckUtils]: 66: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-17 21:18:12,769 INFO L263 TraceCheckUtils]: 67: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,770 INFO L280 TraceCheckUtils]: 68: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-17 21:18:12,770 INFO L263 TraceCheckUtils]: 69: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-17 21:18:12,770 INFO L280 TraceCheckUtils]: 70: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-17 21:18:12,770 INFO L263 TraceCheckUtils]: 71: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-17 21:18:12,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,772 INFO L280 TraceCheckUtils]: 73: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,772 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:12,773 INFO L280 TraceCheckUtils]: 75: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,774 INFO L280 TraceCheckUtils]: 76: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,775 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:12,776 INFO L280 TraceCheckUtils]: 78: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:18:12,777 INFO L280 TraceCheckUtils]: 79: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,777 INFO L263 TraceCheckUtils]: 80: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:12,778 INFO L280 TraceCheckUtils]: 81: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-17 21:18:12,778 INFO L280 TraceCheckUtils]: 82: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,779 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,779 INFO L280 TraceCheckUtils]: 84: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,780 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,781 INFO L280 TraceCheckUtils]: 86: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,781 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,782 INFO L280 TraceCheckUtils]: 88: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:12,783 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39483#(not (= 0 ~methaneLevelCritical~0))} #518#return; {39459#false} is VALID [2020-07-17 21:18:12,783 INFO L263 TraceCheckUtils]: 90: Hoare triple {39459#false} call __utac_acc__Specification2_spec__2(); {39459#false} is VALID [2020-07-17 21:18:12,783 INFO L280 TraceCheckUtils]: 91: Hoare triple {39459#false} havoc ~tmp~3;havoc ~tmp___0~0; {39459#false} is VALID [2020-07-17 21:18:12,783 INFO L263 TraceCheckUtils]: 92: Hoare triple {39459#false} call #t~ret36 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-17 21:18:12,783 INFO L280 TraceCheckUtils]: 93: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39458#true} is VALID [2020-07-17 21:18:12,783 INFO L280 TraceCheckUtils]: 94: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,784 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {39458#true} {39459#false} #504#return; {39459#false} is VALID [2020-07-17 21:18:12,784 INFO L280 TraceCheckUtils]: 96: Hoare triple {39459#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {39459#false} is VALID [2020-07-17 21:18:12,784 INFO L280 TraceCheckUtils]: 97: Hoare triple {39459#false} assume 0 != ~tmp~3; {39459#false} is VALID [2020-07-17 21:18:12,785 INFO L263 TraceCheckUtils]: 98: Hoare triple {39459#false} call #t~ret37 := isPumpRunning(); {39458#true} is VALID [2020-07-17 21:18:12,785 INFO L280 TraceCheckUtils]: 99: Hoare triple {39458#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39458#true} is VALID [2020-07-17 21:18:12,785 INFO L280 TraceCheckUtils]: 100: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:12,786 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {39458#true} {39459#false} #506#return; {39459#false} is VALID [2020-07-17 21:18:12,786 INFO L280 TraceCheckUtils]: 102: Hoare triple {39459#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {39459#false} is VALID [2020-07-17 21:18:12,786 INFO L280 TraceCheckUtils]: 103: Hoare triple {39459#false} assume 0 != ~tmp___0~0; {39459#false} is VALID [2020-07-17 21:18:12,787 INFO L280 TraceCheckUtils]: 104: Hoare triple {39459#false} assume 0 != ~methAndRunningLastTime~0; {39459#false} is VALID [2020-07-17 21:18:12,787 INFO L263 TraceCheckUtils]: 105: Hoare triple {39459#false} call __automaton_fail(); {39459#false} is VALID [2020-07-17 21:18:12,787 INFO L280 TraceCheckUtils]: 106: Hoare triple {39459#false} assume !false; {39459#false} is VALID [2020-07-17 21:18:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:18:12,876 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25573140] [2020-07-17 21:18:12,877 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [433843233] [2020-07-17 21:18:12,877 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 [2020-07-17 21:18:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:13,192 INFO L264 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:18:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:13,263 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:18:13,720 INFO L263 TraceCheckUtils]: 0: Hoare triple {39458#true} call ULTIMATE.init(); {39458#true} is VALID [2020-07-17 21:18:13,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-17 21:18:13,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:13,721 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-17 21:18:13,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret74 := main(); {39458#true} is VALID [2020-07-17 21:18:13,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~5;havoc ~tmp~4; {39458#true} is VALID [2020-07-17 21:18:13,722 INFO L263 TraceCheckUtils]: 6: Hoare triple {39458#true} call select_helpers(); {39458#true} is VALID [2020-07-17 21:18:13,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:13,722 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-17 21:18:13,722 INFO L263 TraceCheckUtils]: 9: Hoare triple {39458#true} call select_features(); {39458#true} is VALID [2020-07-17 21:18:13,723 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:13,723 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-17 21:18:13,724 INFO L263 TraceCheckUtils]: 12: Hoare triple {39458#true} call #t~ret38 := valid_product(); {39458#true} is VALID [2020-07-17 21:18:13,724 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39458#true} is VALID [2020-07-17 21:18:13,724 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:13,724 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39458#true} {39458#true} #448#return; {39458#true} is VALID [2020-07-17 21:18:13,724 INFO L280 TraceCheckUtils]: 16: Hoare triple {39458#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {39458#true} is VALID [2020-07-17 21:18:13,724 INFO L280 TraceCheckUtils]: 17: Hoare triple {39458#true} assume 0 != ~tmp~4; {39458#true} is VALID [2020-07-17 21:18:13,725 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call setup(); {39458#true} is VALID [2020-07-17 21:18:13,725 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:13,725 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-17 21:18:13,725 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call runTest(); {39458#true} is VALID [2020-07-17 21:18:13,725 INFO L263 TraceCheckUtils]: 22: Hoare triple {39458#true} call __utac_acc__Specification2_spec__1(); {39458#true} is VALID [2020-07-17 21:18:13,726 INFO L280 TraceCheckUtils]: 23: Hoare triple {39458#true} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-17 21:18:13,726 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:13,726 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-17 21:18:13,726 INFO L263 TraceCheckUtils]: 26: Hoare triple {39458#true} call test(); {39458#true} is VALID [2020-07-17 21:18:13,726 INFO L280 TraceCheckUtils]: 27: Hoare triple {39458#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39458#true} is VALID [2020-07-17 21:18:13,726 INFO L280 TraceCheckUtils]: 28: Hoare triple {39458#true} assume !false; {39458#true} is VALID [2020-07-17 21:18:13,727 INFO L280 TraceCheckUtils]: 29: Hoare triple {39458#true} assume ~splverifierCounter~0 < 4; {39458#true} is VALID [2020-07-17 21:18:13,727 INFO L280 TraceCheckUtils]: 30: Hoare triple {39458#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {39458#true} is VALID [2020-07-17 21:18:13,727 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume 0 != ~tmp~9; {39458#true} is VALID [2020-07-17 21:18:13,727 INFO L263 TraceCheckUtils]: 32: Hoare triple {39458#true} call waterRise(); {39458#true} is VALID [2020-07-17 21:18:13,727 INFO L280 TraceCheckUtils]: 33: Hoare triple {39458#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-17 21:18:13,727 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-17 21:18:13,728 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-17 21:18:13,728 INFO L280 TraceCheckUtils]: 36: Hoare triple {39458#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {39458#true} is VALID [2020-07-17 21:18:13,728 INFO L280 TraceCheckUtils]: 37: Hoare triple {39458#true} assume 0 != ~tmp___0~2; {39458#true} is VALID [2020-07-17 21:18:13,728 INFO L263 TraceCheckUtils]: 38: Hoare triple {39458#true} call changeMethaneLevel(); {39458#true} is VALID [2020-07-17 21:18:13,729 INFO L280 TraceCheckUtils]: 39: Hoare triple {39458#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,730 INFO L280 TraceCheckUtils]: 40: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,730 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,731 INFO L280 TraceCheckUtils]: 42: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,731 INFO L280 TraceCheckUtils]: 43: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,732 INFO L263 TraceCheckUtils]: 44: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,733 INFO L280 TraceCheckUtils]: 45: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,733 INFO L280 TraceCheckUtils]: 46: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,734 INFO L263 TraceCheckUtils]: 47: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,734 INFO L280 TraceCheckUtils]: 48: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,735 INFO L280 TraceCheckUtils]: 49: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,736 INFO L263 TraceCheckUtils]: 50: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,736 INFO L280 TraceCheckUtils]: 51: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,737 INFO L280 TraceCheckUtils]: 52: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,737 INFO L263 TraceCheckUtils]: 53: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret49 := isHighWaterLevel(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,738 INFO L280 TraceCheckUtils]: 54: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,739 INFO L263 TraceCheckUtils]: 55: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret69 := isHighWaterSensorDry(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,740 INFO L280 TraceCheckUtils]: 56: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,741 INFO L280 TraceCheckUtils]: 57: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,741 INFO L280 TraceCheckUtils]: 58: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,742 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39537#(<= 1 ~methaneLevelCritical~0)} #514#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,743 INFO L280 TraceCheckUtils]: 60: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,743 INFO L280 TraceCheckUtils]: 61: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,744 INFO L280 TraceCheckUtils]: 62: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,745 INFO L280 TraceCheckUtils]: 63: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,745 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39537#(<= 1 ~methaneLevelCritical~0)} #526#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,746 INFO L280 TraceCheckUtils]: 65: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,747 INFO L280 TraceCheckUtils]: 66: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,747 INFO L263 TraceCheckUtils]: 67: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,748 INFO L280 TraceCheckUtils]: 68: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,748 INFO L263 TraceCheckUtils]: 69: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret51 := isMethaneAlarm(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,749 INFO L280 TraceCheckUtils]: 70: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,750 INFO L263 TraceCheckUtils]: 71: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret52 := isMethaneLevelCritical(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:13,751 INFO L280 TraceCheckUtils]: 72: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:18:13,752 INFO L280 TraceCheckUtils]: 73: Hoare triple {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:18:13,753 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {39537#(<= 1 ~methaneLevelCritical~0)} #540#return; {39855#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:13,754 INFO L280 TraceCheckUtils]: 75: Hoare triple {39855#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:18:13,755 INFO L280 TraceCheckUtils]: 76: Hoare triple {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:18:13,756 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {39537#(<= 1 ~methaneLevelCritical~0)} #510#return; {39866#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|))} is VALID [2020-07-17 21:18:13,757 INFO L280 TraceCheckUtils]: 78: Hoare triple {39866#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39870#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:18:13,758 INFO L280 TraceCheckUtils]: 79: Hoare triple {39870#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39459#false} is VALID [2020-07-17 21:18:13,758 INFO L263 TraceCheckUtils]: 80: Hoare triple {39459#false} call activatePump__wrappee__highWaterSensor(); {39459#false} is VALID [2020-07-17 21:18:13,758 INFO L280 TraceCheckUtils]: 81: Hoare triple {39459#false} ~pumpRunning~0 := 1; {39459#false} is VALID [2020-07-17 21:18:13,758 INFO L280 TraceCheckUtils]: 82: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-17 21:18:13,758 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39459#false} {39459#false} #512#return; {39459#false} is VALID [2020-07-17 21:18:13,759 INFO L280 TraceCheckUtils]: 84: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-17 21:18:13,759 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #528#return; {39459#false} is VALID [2020-07-17 21:18:13,759 INFO L280 TraceCheckUtils]: 86: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-17 21:18:13,759 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #492#return; {39459#false} is VALID [2020-07-17 21:18:13,759 INFO L280 TraceCheckUtils]: 88: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-17 21:18:13,760 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #518#return; {39459#false} is VALID [2020-07-17 21:18:13,760 INFO L263 TraceCheckUtils]: 90: Hoare triple {39459#false} call __utac_acc__Specification2_spec__2(); {39459#false} is VALID [2020-07-17 21:18:13,760 INFO L280 TraceCheckUtils]: 91: Hoare triple {39459#false} havoc ~tmp~3;havoc ~tmp___0~0; {39459#false} is VALID [2020-07-17 21:18:13,760 INFO L263 TraceCheckUtils]: 92: Hoare triple {39459#false} call #t~ret36 := isMethaneLevelCritical(); {39459#false} is VALID [2020-07-17 21:18:13,760 INFO L280 TraceCheckUtils]: 93: Hoare triple {39459#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39459#false} is VALID [2020-07-17 21:18:13,761 INFO L280 TraceCheckUtils]: 94: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-17 21:18:13,761 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {39459#false} {39459#false} #504#return; {39459#false} is VALID [2020-07-17 21:18:13,761 INFO L280 TraceCheckUtils]: 96: Hoare triple {39459#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {39459#false} is VALID [2020-07-17 21:18:13,761 INFO L280 TraceCheckUtils]: 97: Hoare triple {39459#false} assume 0 != ~tmp~3; {39459#false} is VALID [2020-07-17 21:18:13,761 INFO L263 TraceCheckUtils]: 98: Hoare triple {39459#false} call #t~ret37 := isPumpRunning(); {39459#false} is VALID [2020-07-17 21:18:13,762 INFO L280 TraceCheckUtils]: 99: Hoare triple {39459#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39459#false} is VALID [2020-07-17 21:18:13,762 INFO L280 TraceCheckUtils]: 100: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-17 21:18:13,762 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {39459#false} {39459#false} #506#return; {39459#false} is VALID [2020-07-17 21:18:13,762 INFO L280 TraceCheckUtils]: 102: Hoare triple {39459#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {39459#false} is VALID [2020-07-17 21:18:13,762 INFO L280 TraceCheckUtils]: 103: Hoare triple {39459#false} assume 0 != ~tmp___0~0; {39459#false} is VALID [2020-07-17 21:18:13,762 INFO L280 TraceCheckUtils]: 104: Hoare triple {39459#false} assume 0 != ~methAndRunningLastTime~0; {39459#false} is VALID [2020-07-17 21:18:13,763 INFO L263 TraceCheckUtils]: 105: Hoare triple {39459#false} call __automaton_fail(); {39459#false} is VALID [2020-07-17 21:18:13,763 INFO L280 TraceCheckUtils]: 106: Hoare triple {39459#false} assume !false; {39459#false} is VALID [2020-07-17 21:18:13,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:13,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:18:13,775 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-17 21:18:13,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528713297] [2020-07-17 21:18:13,776 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-17 21:18:13,776 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:13,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:18:13,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:13,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:18:13,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:13,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:18:13,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:18:13,918 INFO L87 Difference]: Start difference. First operand 1119 states and 1322 transitions. Second operand 8 states. [2020-07-17 21:18:25,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:25,282 INFO L93 Difference]: Finished difference Result 2184 states and 2596 transitions. [2020-07-17 21:18:25,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:18:25,283 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-17 21:18:25,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 401 transitions. [2020-07-17 21:18:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 401 transitions. [2020-07-17 21:18:25,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 401 transitions. [2020-07-17 21:18:25,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 401 edges. 401 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:25,868 INFO L225 Difference]: With dead ends: 2184 [2020-07-17 21:18:25,868 INFO L226 Difference]: Without dead ends: 1093 [2020-07-17 21:18:25,873 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 133 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:18:25,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1093 states. [2020-07-17 21:18:35,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1093 to 1093. [2020-07-17 21:18:35,912 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:35,912 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1093 states. Second operand 1093 states. [2020-07-17 21:18:35,912 INFO L74 IsIncluded]: Start isIncluded. First operand 1093 states. Second operand 1093 states. [2020-07-17 21:18:35,912 INFO L87 Difference]: Start difference. First operand 1093 states. Second operand 1093 states. [2020-07-17 21:18:35,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:35,954 INFO L93 Difference]: Finished difference Result 1093 states and 1269 transitions. [2020-07-17 21:18:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-17 21:18:35,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:35,960 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:35,961 INFO L74 IsIncluded]: Start isIncluded. First operand 1093 states. Second operand 1093 states. [2020-07-17 21:18:35,961 INFO L87 Difference]: Start difference. First operand 1093 states. Second operand 1093 states. [2020-07-17 21:18:36,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:36,026 INFO L93 Difference]: Finished difference Result 1093 states and 1269 transitions. [2020-07-17 21:18:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-17 21:18:36,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:36,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:36,032 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:36,032 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1093 states. [2020-07-17 21:18:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 1093 states and 1269 transitions. [2020-07-17 21:18:36,119 INFO L78 Accepts]: Start accepts. Automaton has 1093 states and 1269 transitions. Word has length 107 [2020-07-17 21:18:36,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:36,120 INFO L479 AbstractCegarLoop]: Abstraction has 1093 states and 1269 transitions. [2020-07-17 21:18:36,120 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:18:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-17 21:18:36,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-07-17 21:18:36,126 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:36,127 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, 1, 1, 1, 1, 1] [2020-07-17 21:18:36,340 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-17 21:18:36,341 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:36,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:36,342 INFO L82 PathProgramCache]: Analyzing trace with hash 926596768, now seen corresponding path program 1 times [2020-07-17 21:18:36,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:36,342 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652670567] [2020-07-17 21:18:36,342 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,770 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-17 21:18:36,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,822 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-17 21:18:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,825 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-17 21:18:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,828 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-17 21:18:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:36,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:36,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46585#true} #448#return; {46597#(= |main_#t~ret38| 1)} is VALID [2020-07-17 21:18:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,858 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-17 21:18:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-17 21:18:36,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-17 21:18:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-17 21:18:36,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-17 21:18:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:36,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:36,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,986 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-17 21:18:36,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-17 21:18:36,986 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-17 21:18:36,987 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:36,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:36,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,987 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-17 21:18:36,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-17 21:18:36,988 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-17 21:18:36,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-17 21:18:36,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,989 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-17 21:18:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:36,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:36,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:36,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:36,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,000 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,000 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,000 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,000 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:37,000 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,001 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-17 21:18:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-17 21:18:37,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-17 21:18:37,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-17 21:18:37,005 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:37,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,005 INFO L263 TraceCheckUtils]: 3: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,006 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:37,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,006 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-17 21:18:37,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-17 21:18:37,007 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-17 21:18:37,008 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-17 21:18:37,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,008 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-17 21:18:37,008 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,009 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-17 21:18:37,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-17 21:18:37,009 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-17 21:18:37,010 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-17 21:18:37,010 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-17 21:18:37,010 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,010 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,010 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-17 21:18:37,011 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-17 21:18:37,011 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-17 21:18:37,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-17 21:18:37,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,011 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-17 21:18:37,012 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-17 21:18:37,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,013 INFO L263 TraceCheckUtils]: 16: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,013 INFO L280 TraceCheckUtils]: 17: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-17 21:18:37,013 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:37,013 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,013 INFO L263 TraceCheckUtils]: 20: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,014 INFO L280 TraceCheckUtils]: 21: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,014 INFO L280 TraceCheckUtils]: 22: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,014 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:37,014 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,014 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,015 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-17 21:18:37,015 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-17 21:18:37,015 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-17 21:18:37,016 INFO L263 TraceCheckUtils]: 29: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,016 INFO L280 TraceCheckUtils]: 30: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-17 21:18:37,016 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,016 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-17 21:18:37,017 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,017 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-17 21:18:37,017 INFO L280 TraceCheckUtils]: 35: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,017 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-17 21:18:37,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-17 21:18:37,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,019 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-17 21:18:37,020 INFO L263 TraceCheckUtils]: 5: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-17 21:18:37,020 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-17 21:18:37,020 INFO L263 TraceCheckUtils]: 7: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-17 21:18:37,020 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,020 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,021 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,021 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-17 21:18:37,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-17 21:18:37,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-17 21:18:37,021 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-17 21:18:37,022 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,022 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-17 21:18:37,022 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-17 21:18:37,022 INFO L280 TraceCheckUtils]: 18: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,023 INFO L263 TraceCheckUtils]: 19: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,023 INFO L280 TraceCheckUtils]: 20: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-17 21:18:37,023 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:37,024 INFO L280 TraceCheckUtils]: 22: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,024 INFO L263 TraceCheckUtils]: 23: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,024 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,024 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,025 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:37,025 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,025 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,025 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-17 21:18:37,025 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-17 21:18:37,026 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-17 21:18:37,027 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,027 INFO L280 TraceCheckUtils]: 33: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-17 21:18:37,027 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,027 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-17 21:18:37,027 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,028 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-17 21:18:37,028 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,028 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-17 21:18:37,028 INFO L280 TraceCheckUtils]: 40: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,028 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-17 21:18:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-17 21:18:37,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-17 21:18:37,035 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,036 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-17 21:18:37,036 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-17 21:18:37,036 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-17 21:18:37,036 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,037 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-17 21:18:37,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-17 21:18:37,038 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-17 21:18:37,038 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,039 INFO L263 TraceCheckUtils]: 5: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,039 INFO L280 TraceCheckUtils]: 6: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,039 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-17 21:18:37,039 INFO L263 TraceCheckUtils]: 8: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-17 21:18:37,040 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-17 21:18:37,040 INFO L263 TraceCheckUtils]: 10: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-17 21:18:37,040 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,040 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,041 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-17 21:18:37,041 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-17 21:18:37,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-17 21:18:37,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-17 21:18:37,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,041 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-17 21:18:37,042 INFO L280 TraceCheckUtils]: 20: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-17 21:18:37,042 INFO L280 TraceCheckUtils]: 21: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-17 21:18:37,043 INFO L263 TraceCheckUtils]: 24: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:37,043 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,043 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,044 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,044 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,044 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:37,045 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,045 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,045 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-17 21:18:37,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-17 21:18:37,046 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-17 21:18:37,048 INFO L263 TraceCheckUtils]: 35: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,048 INFO L280 TraceCheckUtils]: 36: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-17 21:18:37,048 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,049 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-17 21:18:37,049 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,049 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-17 21:18:37,050 INFO L280 TraceCheckUtils]: 41: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,050 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-17 21:18:37,050 INFO L280 TraceCheckUtils]: 43: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,051 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-17 21:18:37,052 INFO L263 TraceCheckUtils]: 45: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:37,052 INFO L280 TraceCheckUtils]: 46: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-17 21:18:37,052 INFO L263 TraceCheckUtils]: 47: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,053 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,053 INFO L280 TraceCheckUtils]: 49: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,053 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-17 21:18:37,054 INFO L280 TraceCheckUtils]: 51: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-17 21:18:37,054 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-17 21:18:37,054 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,055 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-17 21:18:37,055 INFO L280 TraceCheckUtils]: 55: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,055 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-17 21:18:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46585#true} is VALID [2020-07-17 21:18:37,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46667#(not (= 0 ~methaneLevelCritical~0))} #516#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:37,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,321 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,324 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:37,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,328 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:18:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,338 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-17 21:18:37,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,339 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-17 21:18:37,340 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,340 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-17 21:18:37,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,341 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-17 21:18:37,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 != ~pumpRunning~0; {46585#true} is VALID [2020-07-17 21:18:37,342 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call #t~ret50 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:37,343 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,343 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,344 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,345 INFO L280 TraceCheckUtils]: 6: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,346 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:37,347 INFO L280 TraceCheckUtils]: 8: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,348 INFO L280 TraceCheckUtils]: 9: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,349 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:18:37,350 INFO L280 TraceCheckUtils]: 11: Hoare triple {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:18:37,352 INFO L280 TraceCheckUtils]: 12: Hoare triple {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,353 INFO L263 TraceCheckUtils]: 13: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,353 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,354 INFO L263 TraceCheckUtils]: 16: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-17 21:18:37,354 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,354 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-17 21:18:37,355 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,355 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,356 INFO L280 TraceCheckUtils]: 21: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} assume true; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,357 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46856#(= 0 ~methaneLevelCritical~0)} {46667#(not (= 0 ~methaneLevelCritical~0))} #518#return; {46586#false} is VALID [2020-07-17 21:18:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46586#false} #504#return; {46586#false} is VALID [2020-07-17 21:18:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46585#true} is VALID [2020-07-17 21:18:37,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46586#false} #506#return; {46586#false} is VALID [2020-07-17 21:18:37,388 INFO L263 TraceCheckUtils]: 0: Hoare triple {46585#true} call ULTIMATE.init(); {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:18:37,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-17 21:18:37,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,389 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-17 21:18:37,389 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret74 := main(); {46585#true} is VALID [2020-07-17 21:18:37,390 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~5;havoc ~tmp~4; {46585#true} is VALID [2020-07-17 21:18:37,390 INFO L263 TraceCheckUtils]: 6: Hoare triple {46585#true} call select_helpers(); {46585#true} is VALID [2020-07-17 21:18:37,390 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,390 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-17 21:18:37,391 INFO L263 TraceCheckUtils]: 9: Hoare triple {46585#true} call select_features(); {46585#true} is VALID [2020-07-17 21:18:37,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,391 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-17 21:18:37,392 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call #t~ret38 := valid_product(); {46585#true} is VALID [2020-07-17 21:18:37,393 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:37,394 INFO L280 TraceCheckUtils]: 14: Hoare triple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:18:37,395 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46585#true} #448#return; {46597#(= |main_#t~ret38| 1)} is VALID [2020-07-17 21:18:37,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {46597#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {46598#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:18:37,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {46598#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {46585#true} is VALID [2020-07-17 21:18:37,397 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call setup(); {46585#true} is VALID [2020-07-17 21:18:37,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,398 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-17 21:18:37,398 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call runTest(); {46585#true} is VALID [2020-07-17 21:18:37,399 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call __utac_acc__Specification2_spec__1(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:37,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-17 21:18:37,399 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,400 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-17 21:18:37,400 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call test(); {46585#true} is VALID [2020-07-17 21:18:37,400 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46585#true} is VALID [2020-07-17 21:18:37,400 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-17 21:18:37,401 INFO L280 TraceCheckUtils]: 29: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-17 21:18:37,401 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-17 21:18:37,401 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume 0 != ~tmp~9; {46585#true} is VALID [2020-07-17 21:18:37,403 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call waterRise(); {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:18:37,403 INFO L280 TraceCheckUtils]: 33: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-17 21:18:37,403 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,404 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-17 21:18:37,404 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-17 21:18:37,404 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume !(0 != ~tmp___0~2); {46585#true} is VALID [2020-07-17 21:18:37,405 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46585#true} is VALID [2020-07-17 21:18:37,405 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume 0 != ~tmp___2~0; {46585#true} is VALID [2020-07-17 21:18:37,406 INFO L263 TraceCheckUtils]: 40: Hoare triple {46585#true} call timeShift(); {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:18:37,406 INFO L280 TraceCheckUtils]: 41: Hoare triple {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,407 INFO L280 TraceCheckUtils]: 42: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-17 21:18:37,408 INFO L263 TraceCheckUtils]: 43: Hoare triple {46585#true} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,408 INFO L280 TraceCheckUtils]: 44: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-17 21:18:37,408 INFO L280 TraceCheckUtils]: 45: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,409 INFO L263 TraceCheckUtils]: 46: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,409 INFO L280 TraceCheckUtils]: 47: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,409 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-17 21:18:37,410 INFO L263 TraceCheckUtils]: 49: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-17 21:18:37,410 INFO L280 TraceCheckUtils]: 50: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-17 21:18:37,410 INFO L263 TraceCheckUtils]: 51: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-17 21:18:37,410 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,410 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:37,410 INFO L280 TraceCheckUtils]: 54: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,411 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-17 21:18:37,411 INFO L280 TraceCheckUtils]: 56: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-17 21:18:37,411 INFO L280 TraceCheckUtils]: 57: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-17 21:18:37,411 INFO L280 TraceCheckUtils]: 58: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-17 21:18:37,411 INFO L280 TraceCheckUtils]: 59: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,412 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-17 21:18:37,412 INFO L280 TraceCheckUtils]: 61: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-17 21:18:37,412 INFO L280 TraceCheckUtils]: 62: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,413 INFO L263 TraceCheckUtils]: 63: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,413 INFO L280 TraceCheckUtils]: 64: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-17 21:18:37,413 INFO L263 TraceCheckUtils]: 65: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:37,413 INFO L280 TraceCheckUtils]: 66: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,413 INFO L263 TraceCheckUtils]: 67: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,414 INFO L280 TraceCheckUtils]: 68: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,414 INFO L280 TraceCheckUtils]: 69: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,414 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:37,415 INFO L280 TraceCheckUtils]: 71: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,415 INFO L280 TraceCheckUtils]: 72: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,415 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-17 21:18:37,415 INFO L280 TraceCheckUtils]: 74: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-17 21:18:37,416 INFO L280 TraceCheckUtils]: 75: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-17 21:18:37,418 INFO L263 TraceCheckUtils]: 76: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,418 INFO L280 TraceCheckUtils]: 77: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-17 21:18:37,418 INFO L280 TraceCheckUtils]: 78: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,419 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-17 21:18:37,419 INFO L280 TraceCheckUtils]: 80: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,419 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-17 21:18:37,420 INFO L280 TraceCheckUtils]: 82: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,420 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-17 21:18:37,420 INFO L280 TraceCheckUtils]: 84: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,421 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-17 21:18:37,422 INFO L263 TraceCheckUtils]: 86: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:37,422 INFO L280 TraceCheckUtils]: 87: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-17 21:18:37,422 INFO L263 TraceCheckUtils]: 88: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,423 INFO L280 TraceCheckUtils]: 89: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,423 INFO L280 TraceCheckUtils]: 90: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,423 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-17 21:18:37,423 INFO L280 TraceCheckUtils]: 92: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-17 21:18:37,424 INFO L280 TraceCheckUtils]: 93: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-17 21:18:37,424 INFO L280 TraceCheckUtils]: 94: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,424 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-17 21:18:37,425 INFO L280 TraceCheckUtils]: 96: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,425 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-17 21:18:37,425 INFO L280 TraceCheckUtils]: 98: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-17 21:18:37,425 INFO L280 TraceCheckUtils]: 99: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-17 21:18:37,426 INFO L280 TraceCheckUtils]: 100: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-17 21:18:37,426 INFO L280 TraceCheckUtils]: 101: Hoare triple {46585#true} assume !(0 != ~tmp~9); {46585#true} is VALID [2020-07-17 21:18:37,426 INFO L280 TraceCheckUtils]: 102: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-17 21:18:37,427 INFO L280 TraceCheckUtils]: 103: Hoare triple {46585#true} assume 0 != ~tmp___0~2; {46585#true} is VALID [2020-07-17 21:18:37,428 INFO L263 TraceCheckUtils]: 104: Hoare triple {46585#true} call changeMethaneLevel(); {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:37,429 INFO L280 TraceCheckUtils]: 105: Hoare triple {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,430 INFO L280 TraceCheckUtils]: 106: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,431 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,432 INFO L280 TraceCheckUtils]: 108: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,433 INFO L280 TraceCheckUtils]: 109: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,434 INFO L263 TraceCheckUtils]: 110: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,434 INFO L280 TraceCheckUtils]: 111: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,436 INFO L263 TraceCheckUtils]: 112: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:18:37,436 INFO L280 TraceCheckUtils]: 113: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46585#true} is VALID [2020-07-17 21:18:37,436 INFO L280 TraceCheckUtils]: 114: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,438 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {46585#true} {46667#(not (= 0 ~methaneLevelCritical~0))} #516#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,439 INFO L280 TraceCheckUtils]: 116: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:37,440 INFO L263 TraceCheckUtils]: 117: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,440 INFO L280 TraceCheckUtils]: 118: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-17 21:18:37,440 INFO L280 TraceCheckUtils]: 119: Hoare triple {46585#true} assume 0 != ~pumpRunning~0; {46585#true} is VALID [2020-07-17 21:18:37,441 INFO L263 TraceCheckUtils]: 120: Hoare triple {46585#true} call #t~ret50 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:37,441 INFO L280 TraceCheckUtils]: 121: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:37,441 INFO L263 TraceCheckUtils]: 122: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,442 INFO L280 TraceCheckUtils]: 123: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,443 INFO L280 TraceCheckUtils]: 124: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,445 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-17 21:18:37,446 INFO L280 TraceCheckUtils]: 126: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,447 INFO L280 TraceCheckUtils]: 127: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,448 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:18:37,449 INFO L280 TraceCheckUtils]: 129: Hoare triple {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:18:37,451 INFO L280 TraceCheckUtils]: 130: Hoare triple {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,452 INFO L263 TraceCheckUtils]: 131: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:37,452 INFO L280 TraceCheckUtils]: 132: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:37,452 INFO L280 TraceCheckUtils]: 133: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:37,453 INFO L263 TraceCheckUtils]: 134: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-17 21:18:37,453 INFO L280 TraceCheckUtils]: 135: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,453 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-17 21:18:37,454 INFO L280 TraceCheckUtils]: 137: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,455 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,455 INFO L280 TraceCheckUtils]: 139: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} assume true; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:37,457 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46856#(= 0 ~methaneLevelCritical~0)} {46667#(not (= 0 ~methaneLevelCritical~0))} #518#return; {46586#false} is VALID [2020-07-17 21:18:37,457 INFO L263 TraceCheckUtils]: 141: Hoare triple {46586#false} call __utac_acc__Specification2_spec__2(); {46586#false} is VALID [2020-07-17 21:18:37,457 INFO L280 TraceCheckUtils]: 142: Hoare triple {46586#false} havoc ~tmp~3;havoc ~tmp___0~0; {46586#false} is VALID [2020-07-17 21:18:37,457 INFO L263 TraceCheckUtils]: 143: Hoare triple {46586#false} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:37,458 INFO L280 TraceCheckUtils]: 144: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:37,458 INFO L280 TraceCheckUtils]: 145: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,458 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46585#true} {46586#false} #504#return; {46586#false} is VALID [2020-07-17 21:18:37,459 INFO L280 TraceCheckUtils]: 147: Hoare triple {46586#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46586#false} is VALID [2020-07-17 21:18:37,459 INFO L280 TraceCheckUtils]: 148: Hoare triple {46586#false} assume 0 != ~tmp~3; {46586#false} is VALID [2020-07-17 21:18:37,459 INFO L263 TraceCheckUtils]: 149: Hoare triple {46586#false} call #t~ret37 := isPumpRunning(); {46585#true} is VALID [2020-07-17 21:18:37,460 INFO L280 TraceCheckUtils]: 150: Hoare triple {46585#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46585#true} is VALID [2020-07-17 21:18:37,460 INFO L280 TraceCheckUtils]: 151: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:37,460 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {46585#true} {46586#false} #506#return; {46586#false} is VALID [2020-07-17 21:18:37,461 INFO L280 TraceCheckUtils]: 153: Hoare triple {46586#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {46586#false} is VALID [2020-07-17 21:18:37,461 INFO L280 TraceCheckUtils]: 154: Hoare triple {46586#false} assume 0 != ~tmp___0~0; {46586#false} is VALID [2020-07-17 21:18:37,461 INFO L280 TraceCheckUtils]: 155: Hoare triple {46586#false} assume 0 != ~methAndRunningLastTime~0; {46586#false} is VALID [2020-07-17 21:18:37,461 INFO L263 TraceCheckUtils]: 156: Hoare triple {46586#false} call __automaton_fail(); {46586#false} is VALID [2020-07-17 21:18:37,462 INFO L280 TraceCheckUtils]: 157: Hoare triple {46586#false} assume !false; {46586#false} is VALID [2020-07-17 21:18:37,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 21:18:37,526 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652670567] [2020-07-17 21:18:37,527 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800493583] [2020-07-17 21:18:37,527 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 [2020-07-17 21:18:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,839 INFO L264 TraceCheckSpWp]: Trace formula consists of 934 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:18:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:37,917 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:18:38,393 INFO L263 TraceCheckUtils]: 0: Hoare triple {46585#true} call ULTIMATE.init(); {46585#true} is VALID [2020-07-17 21:18:38,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-17 21:18:38,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,394 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-17 21:18:38,394 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret74 := main(); {46585#true} is VALID [2020-07-17 21:18:38,394 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~5;havoc ~tmp~4; {46585#true} is VALID [2020-07-17 21:18:38,394 INFO L263 TraceCheckUtils]: 6: Hoare triple {46585#true} call select_helpers(); {46585#true} is VALID [2020-07-17 21:18:38,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,394 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-17 21:18:38,395 INFO L263 TraceCheckUtils]: 9: Hoare triple {46585#true} call select_features(); {46585#true} is VALID [2020-07-17 21:18:38,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,395 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-17 21:18:38,395 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call #t~ret38 := valid_product(); {46585#true} is VALID [2020-07-17 21:18:38,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46585#true} is VALID [2020-07-17 21:18:38,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,396 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46585#true} {46585#true} #448#return; {46585#true} is VALID [2020-07-17 21:18:38,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {46585#true} is VALID [2020-07-17 21:18:38,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume 0 != ~tmp~4; {46585#true} is VALID [2020-07-17 21:18:38,396 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call setup(); {46585#true} is VALID [2020-07-17 21:18:38,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,397 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-17 21:18:38,397 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call runTest(); {46585#true} is VALID [2020-07-17 21:18:38,397 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call __utac_acc__Specification2_spec__1(); {46585#true} is VALID [2020-07-17 21:18:38,397 INFO L280 TraceCheckUtils]: 23: Hoare triple {46585#true} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-17 21:18:38,397 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,398 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-17 21:18:38,398 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call test(); {46585#true} is VALID [2020-07-17 21:18:38,398 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46585#true} is VALID [2020-07-17 21:18:38,398 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-17 21:18:38,398 INFO L280 TraceCheckUtils]: 29: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-17 21:18:38,398 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-17 21:18:38,399 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume 0 != ~tmp~9; {46585#true} is VALID [2020-07-17 21:18:38,399 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call waterRise(); {46585#true} is VALID [2020-07-17 21:18:38,399 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-17 21:18:38,399 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,399 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-17 21:18:38,400 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-17 21:18:38,400 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume !(0 != ~tmp___0~2); {46585#true} is VALID [2020-07-17 21:18:38,400 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46585#true} is VALID [2020-07-17 21:18:38,400 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume 0 != ~tmp___2~0; {46585#true} is VALID [2020-07-17 21:18:38,400 INFO L263 TraceCheckUtils]: 40: Hoare triple {46585#true} call timeShift(); {46585#true} is VALID [2020-07-17 21:18:38,401 INFO L280 TraceCheckUtils]: 41: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:38,401 INFO L280 TraceCheckUtils]: 42: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-17 21:18:38,401 INFO L263 TraceCheckUtils]: 43: Hoare triple {46585#true} call processEnvironment(); {46585#true} is VALID [2020-07-17 21:18:38,401 INFO L280 TraceCheckUtils]: 44: Hoare triple {46585#true} havoc ~tmp~6; {46585#true} is VALID [2020-07-17 21:18:38,401 INFO L280 TraceCheckUtils]: 45: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-17 21:18:38,401 INFO L263 TraceCheckUtils]: 46: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46585#true} is VALID [2020-07-17 21:18:38,402 INFO L280 TraceCheckUtils]: 47: Hoare triple {46585#true} havoc ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:38,402 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-17 21:18:38,402 INFO L263 TraceCheckUtils]: 49: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-17 21:18:38,402 INFO L280 TraceCheckUtils]: 50: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-17 21:18:38,402 INFO L263 TraceCheckUtils]: 51: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-17 21:18:38,403 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:38,403 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-17 21:18:38,403 INFO L280 TraceCheckUtils]: 54: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,403 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-17 21:18:38,403 INFO L280 TraceCheckUtils]: 56: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-17 21:18:38,403 INFO L280 TraceCheckUtils]: 57: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-17 21:18:38,404 INFO L280 TraceCheckUtils]: 58: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-17 21:18:38,404 INFO L280 TraceCheckUtils]: 59: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,404 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-17 21:18:38,404 INFO L280 TraceCheckUtils]: 61: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-17 21:18:38,404 INFO L280 TraceCheckUtils]: 62: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-17 21:18:38,405 INFO L263 TraceCheckUtils]: 63: Hoare triple {46585#true} call activatePump(); {46585#true} is VALID [2020-07-17 21:18:38,405 INFO L280 TraceCheckUtils]: 64: Hoare triple {46585#true} havoc ~tmp~7; {46585#true} is VALID [2020-07-17 21:18:38,405 INFO L263 TraceCheckUtils]: 65: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-17 21:18:38,405 INFO L280 TraceCheckUtils]: 66: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:38,405 INFO L263 TraceCheckUtils]: 67: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:38,405 INFO L280 TraceCheckUtils]: 68: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:38,406 INFO L280 TraceCheckUtils]: 69: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,406 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-17 21:18:38,406 INFO L280 TraceCheckUtils]: 71: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-17 21:18:38,406 INFO L280 TraceCheckUtils]: 72: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,406 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-17 21:18:38,406 INFO L280 TraceCheckUtils]: 74: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-17 21:18:38,407 INFO L280 TraceCheckUtils]: 75: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-17 21:18:38,407 INFO L263 TraceCheckUtils]: 76: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46585#true} is VALID [2020-07-17 21:18:38,407 INFO L280 TraceCheckUtils]: 77: Hoare triple {46585#true} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-17 21:18:38,407 INFO L280 TraceCheckUtils]: 78: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,407 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-17 21:18:38,408 INFO L280 TraceCheckUtils]: 80: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,408 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-17 21:18:38,408 INFO L280 TraceCheckUtils]: 82: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,408 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-17 21:18:38,408 INFO L280 TraceCheckUtils]: 84: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,408 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-17 21:18:38,409 INFO L263 TraceCheckUtils]: 86: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46585#true} is VALID [2020-07-17 21:18:38,409 INFO L280 TraceCheckUtils]: 87: Hoare triple {46585#true} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-17 21:18:38,409 INFO L263 TraceCheckUtils]: 88: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-17 21:18:38,409 INFO L280 TraceCheckUtils]: 89: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-17 21:18:38,409 INFO L280 TraceCheckUtils]: 90: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,409 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-17 21:18:38,411 INFO L280 TraceCheckUtils]: 92: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-17 21:18:38,411 INFO L280 TraceCheckUtils]: 93: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-17 21:18:38,411 INFO L280 TraceCheckUtils]: 94: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,411 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-17 21:18:38,412 INFO L280 TraceCheckUtils]: 96: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-17 21:18:38,412 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-17 21:18:38,412 INFO L280 TraceCheckUtils]: 98: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-17 21:18:38,412 INFO L280 TraceCheckUtils]: 99: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-17 21:18:38,412 INFO L280 TraceCheckUtils]: 100: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-17 21:18:38,412 INFO L280 TraceCheckUtils]: 101: Hoare triple {46585#true} assume !(0 != ~tmp~9); {46585#true} is VALID [2020-07-17 21:18:38,413 INFO L280 TraceCheckUtils]: 102: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-17 21:18:38,413 INFO L280 TraceCheckUtils]: 103: Hoare triple {46585#true} assume 0 != ~tmp___0~2; {46585#true} is VALID [2020-07-17 21:18:38,413 INFO L263 TraceCheckUtils]: 104: Hoare triple {46585#true} call changeMethaneLevel(); {46585#true} is VALID [2020-07-17 21:18:38,416 INFO L280 TraceCheckUtils]: 105: Hoare triple {46585#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,417 INFO L280 TraceCheckUtils]: 106: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,418 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,419 INFO L280 TraceCheckUtils]: 108: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,419 INFO L280 TraceCheckUtils]: 109: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,420 INFO L263 TraceCheckUtils]: 110: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,421 INFO L280 TraceCheckUtils]: 111: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,421 INFO L263 TraceCheckUtils]: 112: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,422 INFO L280 TraceCheckUtils]: 113: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,422 INFO L280 TraceCheckUtils]: 114: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,423 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46845#(<= 1 ~methaneLevelCritical~0)} #516#return; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,424 INFO L280 TraceCheckUtils]: 116: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,424 INFO L263 TraceCheckUtils]: 117: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,425 INFO L280 TraceCheckUtils]: 118: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,425 INFO L280 TraceCheckUtils]: 119: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,426 INFO L263 TraceCheckUtils]: 120: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call #t~ret50 := isMethaneAlarm(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,427 INFO L280 TraceCheckUtils]: 121: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,427 INFO L263 TraceCheckUtils]: 122: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call #t~ret52 := isMethaneLevelCritical(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:38,428 INFO L280 TraceCheckUtils]: 123: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:18:38,429 INFO L280 TraceCheckUtils]: 124: Hoare triple {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:18:38,430 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {46845#(<= 1 ~methaneLevelCritical~0)} #540#return; {47251#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:38,430 INFO L280 TraceCheckUtils]: 126: Hoare triple {47251#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:18:38,431 INFO L280 TraceCheckUtils]: 127: Hoare triple {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:18:38,433 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {46845#(<= 1 ~methaneLevelCritical~0)} #486#return; {47262#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|))} is VALID [2020-07-17 21:18:38,434 INFO L280 TraceCheckUtils]: 129: Hoare triple {47262#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {47266#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:18:38,434 INFO L280 TraceCheckUtils]: 130: Hoare triple {47266#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {46586#false} is VALID [2020-07-17 21:18:38,435 INFO L263 TraceCheckUtils]: 131: Hoare triple {46586#false} call processEnvironment__wrappee__methaneQuery(); {46586#false} is VALID [2020-07-17 21:18:38,435 INFO L280 TraceCheckUtils]: 132: Hoare triple {46586#false} havoc ~tmp~5; {46586#false} is VALID [2020-07-17 21:18:38,435 INFO L280 TraceCheckUtils]: 133: Hoare triple {46586#false} assume !(0 == ~pumpRunning~0); {46586#false} is VALID [2020-07-17 21:18:38,435 INFO L263 TraceCheckUtils]: 134: Hoare triple {46586#false} call processEnvironment__wrappee__base(); {46586#false} is VALID [2020-07-17 21:18:38,435 INFO L280 TraceCheckUtils]: 135: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-17 21:18:38,436 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46586#false} {46586#false} #532#return; {46586#false} is VALID [2020-07-17 21:18:38,436 INFO L280 TraceCheckUtils]: 137: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-17 21:18:38,436 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46586#false} {46586#false} #490#return; {46586#false} is VALID [2020-07-17 21:18:38,436 INFO L280 TraceCheckUtils]: 139: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-17 21:18:38,436 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46586#false} {46845#(<= 1 ~methaneLevelCritical~0)} #518#return; {46586#false} is VALID [2020-07-17 21:18:38,437 INFO L263 TraceCheckUtils]: 141: Hoare triple {46586#false} call __utac_acc__Specification2_spec__2(); {46586#false} is VALID [2020-07-17 21:18:38,437 INFO L280 TraceCheckUtils]: 142: Hoare triple {46586#false} havoc ~tmp~3;havoc ~tmp___0~0; {46586#false} is VALID [2020-07-17 21:18:38,437 INFO L263 TraceCheckUtils]: 143: Hoare triple {46586#false} call #t~ret36 := isMethaneLevelCritical(); {46586#false} is VALID [2020-07-17 21:18:38,437 INFO L280 TraceCheckUtils]: 144: Hoare triple {46586#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46586#false} is VALID [2020-07-17 21:18:38,437 INFO L280 TraceCheckUtils]: 145: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-17 21:18:38,438 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46586#false} {46586#false} #504#return; {46586#false} is VALID [2020-07-17 21:18:38,438 INFO L280 TraceCheckUtils]: 147: Hoare triple {46586#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46586#false} is VALID [2020-07-17 21:18:38,438 INFO L280 TraceCheckUtils]: 148: Hoare triple {46586#false} assume 0 != ~tmp~3; {46586#false} is VALID [2020-07-17 21:18:38,438 INFO L263 TraceCheckUtils]: 149: Hoare triple {46586#false} call #t~ret37 := isPumpRunning(); {46586#false} is VALID [2020-07-17 21:18:38,438 INFO L280 TraceCheckUtils]: 150: Hoare triple {46586#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46586#false} is VALID [2020-07-17 21:18:38,439 INFO L280 TraceCheckUtils]: 151: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-17 21:18:38,439 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {46586#false} {46586#false} #506#return; {46586#false} is VALID [2020-07-17 21:18:38,439 INFO L280 TraceCheckUtils]: 153: Hoare triple {46586#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {46586#false} is VALID [2020-07-17 21:18:38,439 INFO L280 TraceCheckUtils]: 154: Hoare triple {46586#false} assume 0 != ~tmp___0~0; {46586#false} is VALID [2020-07-17 21:18:38,439 INFO L280 TraceCheckUtils]: 155: Hoare triple {46586#false} assume 0 != ~methAndRunningLastTime~0; {46586#false} is VALID [2020-07-17 21:18:38,440 INFO L263 TraceCheckUtils]: 156: Hoare triple {46586#false} call __automaton_fail(); {46586#false} is VALID [2020-07-17 21:18:38,440 INFO L280 TraceCheckUtils]: 157: Hoare triple {46586#false} assume !false; {46586#false} is VALID [2020-07-17 21:18:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:18:38,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:18:38,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:18:38,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302939691] [2020-07-17 21:18:38,463 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-17 21:18:38,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:38,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:18:38,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:38,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:18:38,630 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:38,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:18:38,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:18:38,631 INFO L87 Difference]: Start difference. First operand 1093 states and 1269 transitions. Second operand 8 states. [2020-07-17 21:18:49,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:49,337 INFO L93 Difference]: Finished difference Result 1759 states and 2065 transitions. [2020-07-17 21:18:49,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:18:49,337 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-17 21:18:49,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 387 transitions. [2020-07-17 21:18:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 387 transitions. [2020-07-17 21:18:49,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 387 transitions. [2020-07-17 21:18:49,819 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 387 edges. 387 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:49,820 INFO L225 Difference]: With dead ends: 1759 [2020-07-17 21:18:49,820 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:18:49,825 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 199 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:18:49,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:18:49,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:18:49,825 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:49,825 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:18:49,825 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:18:49,826 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:18:49,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:49,826 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:18:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:18:49,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:49,826 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:49,826 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:18:49,827 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:18:49,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:49,827 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:18:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:18:49,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:49,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:49,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:49,828 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:18:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:18:49,828 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 158 [2020-07-17 21:18:49,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:49,829 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:18:49,829 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:18:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:18:49,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:50,041 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:18:50,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:18:51,718 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 349 DAG size of output: 292 [2020-07-17 21:18:52,568 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 292 [2020-07-17 21:18:53,033 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 202 [2020-07-17 21:18:53,800 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 177 [2020-07-17 21:18:54,268 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 263 [2020-07-17 21:18:55,245 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 287 [2020-07-17 21:18:56,663 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 336 [2020-07-17 21:18:59,425 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-17 21:19:00,078 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 15 [2020-07-17 21:19:00,350 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:19:00,556 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:19:00,989 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-17 21:19:02,520 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 232 DAG size of output: 28 [2020-07-17 21:19:03,997 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 232 DAG size of output: 28 [2020-07-17 21:19:04,301 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-17 21:19:05,783 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 190 DAG size of output: 36 [2020-07-17 21:19:06,955 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-07-17 21:19:07,564 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-17 21:19:08,429 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-17 21:19:08,635 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:19:08,877 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:09,087 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:19:10,181 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-07-17 21:19:10,468 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 21:19:11,740 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 29 [2020-07-17 21:19:12,594 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2020-07-17 21:19:13,519 WARN L193 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-07-17 21:19:14,076 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 17 [2020-07-17 21:19:14,915 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-07-17 21:19:15,489 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 17 [2020-07-17 21:19:16,132 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 18 [2020-07-17 21:19:16,782 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 26 [2020-07-17 21:19:18,852 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 283 DAG size of output: 30 [2020-07-17 21:19:19,388 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-17 21:19:19,587 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:19:20,237 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-17 21:19:20,496 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:19:21,001 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-17 21:19:21,204 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:19:22,302 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 29 [2020-07-17 21:19:22,953 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-17 21:19:23,208 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:19:24,104 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-07-17 21:19:24,291 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-17 21:19:24,548 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:19:24,750 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:19:25,442 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-07-17 21:19:25,865 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-17 21:19:26,481 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-07-17 21:19:26,888 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-17 21:19:27,494 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-17 21:19:27,710 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:19:28,147 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-07-17 21:19:28,403 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:19:28,617 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:19:29,582 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-17 21:19:30,474 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-07-17 21:19:30,479 INFO L268 CegarLoopResult]: For program point L186(lines 163 187) no Hoare annotation was computed. [2020-07-17 21:19:30,480 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 139 194) no Hoare annotation was computed. [2020-07-17 21:19:30,480 INFO L268 CegarLoopResult]: For program point L170(lines 170 174) no Hoare annotation was computed. [2020-07-17 21:19:30,480 INFO L268 CegarLoopResult]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2020-07-17 21:19:30,480 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 139 194) no Hoare annotation was computed. [2020-07-17 21:19:30,480 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 21:19:30,480 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 139 194) no Hoare annotation was computed. [2020-07-17 21:19:30,480 INFO L268 CegarLoopResult]: For program point L164-2(lines 164 185) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 246) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point L247(lines 220 248) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 195 254) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 195 254) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 195 254) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-17 21:19:30,481 INFO L268 CegarLoopResult]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2020-07-17 21:19:30,482 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2020-07-17 21:19:30,482 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 70 76) no Hoare annotation was computed. [2020-07-17 21:19:30,482 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 77 85) no Hoare annotation was computed. [2020-07-17 21:19:30,482 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2020-07-17 21:19:30,482 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 77 85) no Hoare annotation was computed. [2020-07-17 21:19:30,482 INFO L264 CegarLoopResult]: At program point L578-1(line 578) 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)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:19:30,482 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 572 594) 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)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:19:30,482 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 572 594) no Hoare annotation was computed. [2020-07-17 21:19:30,483 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 572 594) no Hoare annotation was computed. [2020-07-17 21:19:30,483 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= 1 main_~tmp~4)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:19:30,483 INFO L264 CegarLoopResult]: At program point L584-1(line 584) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= 1 main_~tmp~4)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:19:30,483 INFO L268 CegarLoopResult]: For program point L582(lines 582 589) no Hoare annotation was computed. [2020-07-17 21:19:30,483 INFO L268 CegarLoopResult]: For program point L582-1(lines 582 589) no Hoare annotation was computed. [2020-07-17 21:19:30,483 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-17 21:19:30,483 INFO L264 CegarLoopResult]: At program point L579(line 579) 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)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:19:30,484 INFO L264 CegarLoopResult]: At program point L578(line 578) 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)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 529 552) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 529 552) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-17 21:19:30,484 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 529 552) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L268 CegarLoopResult]: For program point L736(lines 736 753) no Hoare annotation was computed. [2020-07-17 21:19:30,485 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 732 756) 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)))) [2020-07-17 21:19:30,485 INFO L264 CegarLoopResult]: At program point L751(line 751) 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))) [2020-07-17 21:19:30,486 INFO L268 CegarLoopResult]: For program point L751-1(lines 732 756) no Hoare annotation was computed. [2020-07-17 21:19:30,486 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 732 756) no Hoare annotation was computed. [2020-07-17 21:19:30,486 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~5))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) .cse2 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse2 (and .cse0 .cse1)))) [2020-07-17 21:19:30,486 INFO L264 CegarLoopResult]: At program point L742(line 742) 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))) [2020-07-17 21:19:30,486 INFO L268 CegarLoopResult]: For program point L740(lines 740 748) no Hoare annotation was computed. [2020-07-17 21:19:30,486 INFO L264 CegarLoopResult]: At program point L738(line 738) 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))) [2020-07-17 21:19:30,486 INFO L264 CegarLoopResult]: At program point L897(line 897) 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))) [2020-07-17 21:19:30,486 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 891 905) no Hoare annotation was computed. [2020-07-17 21:19:30,487 INFO L268 CegarLoopResult]: For program point L895(lines 895 901) no Hoare annotation was computed. [2020-07-17 21:19:30,487 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 891 905) 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)))) [2020-07-17 21:19:30,487 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 891 905) no Hoare annotation was computed. [2020-07-17 21:19:30,487 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 827 835) no Hoare annotation was computed. [2020-07-17 21:19:30,487 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 827 835) the Hoare annotation is: true [2020-07-17 21:19:30,487 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 827 835) no Hoare annotation was computed. [2020-07-17 21:19:30,487 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point L855(lines 855 863) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point L855-2(lines 855 863) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 836 871) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point L843(lines 843 851) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point L843-2(lines 843 851) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 836 871) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 836 871) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 63 69) no Hoare annotation was computed. [2020-07-17 21:19:30,488 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 93 138) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 93 138) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 93 138) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 406 451) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 406 451) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point L426(lines 426 433) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 406 451) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point L420(lines 420 440) no Hoare annotation was computed. [2020-07-17 21:19:30,489 INFO L268 CegarLoopResult]: For program point L420-1(lines 420 440) no Hoare annotation was computed. [2020-07-17 21:19:30,490 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 561 571) 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)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:19:30,490 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 561 571) no Hoare annotation was computed. [2020-07-17 21:19:30,490 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 561 571) no Hoare annotation was computed. [2020-07-17 21:19:30,490 INFO L264 CegarLoopResult]: At program point L566(line 566) 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)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-17 21:19:30,490 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 816 826) the Hoare annotation is: true [2020-07-17 21:19:30,490 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 816 826) no Hoare annotation was computed. [2020-07-17 21:19:30,490 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 816 826) no Hoare annotation was computed. [2020-07-17 21:19:30,490 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-07-17 21:19:30,490 INFO L268 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-07-17 21:19:30,491 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 808 815) 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))) [2020-07-17 21:19:30,491 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 808 815) no Hoare annotation was computed. [2020-07-17 21:19:30,491 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 808 815) no Hoare annotation was computed. [2020-07-17 21:19:30,491 INFO L268 CegarLoopResult]: For program point L683(lines 683 689) no Hoare annotation was computed. [2020-07-17 21:19:30,491 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 679 692) no Hoare annotation was computed. [2020-07-17 21:19:30,491 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 679 692) the Hoare annotation is: true [2020-07-17 21:19:30,491 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 679 692) no Hoare annotation was computed. [2020-07-17 21:19:30,491 INFO L264 CegarLoopResult]: At program point L768(line 768) 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 .cse1 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) .cse0)) (or .cse4 .cse1 .cse2))) [2020-07-17 21:19:30,492 INFO L268 CegarLoopResult]: For program point L766(lines 766 774) no Hoare annotation was computed. [2020-07-17 21:19:30,492 INFO L264 CegarLoopResult]: At program point L764(line 764) 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))) [2020-07-17 21:19:30,492 INFO L268 CegarLoopResult]: For program point L764-1(line 764) no Hoare annotation was computed. [2020-07-17 21:19:30,492 INFO L268 CegarLoopResult]: For program point L762(lines 762 779) no Hoare annotation was computed. [2020-07-17 21:19:30,492 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 758 782) no Hoare annotation was computed. [2020-07-17 21:19:30,492 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 758 782) 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))) [2020-07-17 21:19:30,492 INFO L264 CegarLoopResult]: At program point L777(line 777) 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))) [2020-07-17 21:19:30,492 INFO L268 CegarLoopResult]: For program point L777-1(lines 758 782) no Hoare annotation was computed. [2020-07-17 21:19:30,493 INFO L264 CegarLoopResult]: At program point L772(line 772) 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))) [2020-07-17 21:19:30,493 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 724 730) no Hoare annotation was computed. [2020-07-17 21:19:30,493 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 724 730) the Hoare annotation is: true [2020-07-17 21:19:30,493 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:19:30,493 INFO L264 CegarLoopResult]: At program point testENTRY(lines 907 972) 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)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:19:30,493 INFO L268 CegarLoopResult]: For program point L927(lines 927 933) no Hoare annotation was computed. [2020-07-17 21:19:30,493 INFO L268 CegarLoopResult]: For program point L927-1(lines 927 933) no Hoare annotation was computed. [2020-07-17 21:19:30,494 INFO L268 CegarLoopResult]: For program point L919(lines 919 923) no Hoare annotation was computed. [2020-07-17 21:19:30,494 INFO L268 CegarLoopResult]: For program point testFINAL(lines 907 972) no Hoare annotation was computed. [2020-07-17 21:19:30,494 INFO L264 CegarLoopResult]: At program point L965(lines 916 966) 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)|))) [2020-07-17 21:19:30,494 INFO L264 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (not (= 0 ~systemActive~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) .cse3) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1))) [2020-07-17 21:19:30,494 INFO L268 CegarLoopResult]: For program point L953(lines 953 959) no Hoare annotation was computed. [2020-07-17 21:19:30,494 INFO L264 CegarLoopResult]: At program point L953-1(lines 947 960) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ~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 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse4 .cse0 .cse1) (and .cse4 .cse0 .cse3))) [2020-07-17 21:19:30,494 INFO L268 CegarLoopResult]: For program point L918(lines 917 964) no Hoare annotation was computed. [2020-07-17 21:19:30,495 INFO L268 CegarLoopResult]: For program point L947(lines 947 960) no Hoare annotation was computed. [2020-07-17 21:19:30,495 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse2 (= 0 ~methaneLevelCritical~0)) (.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 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse2 .cse0 (not (= 0 ~systemActive~0))) (and .cse2 .cse0 .cse1))) [2020-07-17 21:19:30,495 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-17 21:19:30,495 INFO L268 CegarLoopResult]: For program point L937-1(lines 937 943) no Hoare annotation was computed. [2020-07-17 21:19:30,495 INFO L268 CegarLoopResult]: For program point testEXIT(lines 907 972) no Hoare annotation was computed. [2020-07-17 21:19:30,495 INFO L264 CegarLoopResult]: At program point L962(lines 917 964) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:19:30,495 INFO L268 CegarLoopResult]: For program point L380(lines 380 387) no Hoare annotation was computed. [2020-07-17 21:19:30,495 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 360 405) no Hoare annotation was computed. [2020-07-17 21:19:30,496 INFO L268 CegarLoopResult]: For program point L374(lines 374 394) no Hoare annotation was computed. [2020-07-17 21:19:30,496 INFO L268 CegarLoopResult]: For program point L374-1(lines 374 394) no Hoare annotation was computed. [2020-07-17 21:19:30,496 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 360 405) no Hoare annotation was computed. [2020-07-17 21:19:30,496 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 360 405) no Hoare annotation was computed. [2020-07-17 21:19:30,496 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 783 790) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-17 21:19:30,496 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 783 790) no Hoare annotation was computed. [2020-07-17 21:19:30,496 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 783 790) no Hoare annotation was computed. [2020-07-17 21:19:30,496 INFO L264 CegarLoopResult]: At program point L479(line 479) 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))) [2020-07-17 21:19:30,496 INFO L268 CegarLoopResult]: For program point L477(lines 477 483) no Hoare annotation was computed. [2020-07-17 21:19:30,497 INFO L268 CegarLoopResult]: For program point L476(lines 476 486) no Hoare annotation was computed. [2020-07-17 21:19:30,497 INFO L264 CegarLoopResult]: At program point L474(line 474) 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 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or (= 0 ~systemActive~0) .cse0))) [2020-07-17 21:19:30,497 INFO L268 CegarLoopResult]: For program point L474-1(line 474) no Hoare annotation was computed. [2020-07-17 21:19:30,497 INFO L268 CegarLoopResult]: For program point L472(lines 472 489) no Hoare annotation was computed. [2020-07-17 21:19:30,497 INFO L268 CegarLoopResult]: For program point L472-1(lines 464 492) no Hoare annotation was computed. [2020-07-17 21:19:30,497 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 21:19:30,497 INFO L268 CegarLoopResult]: For program point L470-1(line 470) no Hoare annotation was computed. [2020-07-17 21:19:30,497 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 464 492) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 464 492) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 456 463) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 456 463) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 456 463) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point L655(lines 655 663) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point L655-2(lines 655 663) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 647 669) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 647 669) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 647 669) no Hoare annotation was computed. [2020-07-17 21:19:30,498 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 257 359) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point L281(lines 281 285) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point L345(lines 345 356) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point L306-2(lines 306 326) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point L327(lines 305 328) no Hoare annotation was computed. [2020-07-17 21:19:30,499 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 257 359) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point L286(lines 286 302) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point L346(lines 346 353) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point L307(lines 306 326) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 257 359) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point L303(lines 303 344) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-17 21:19:30,500 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:19:30,501 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~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)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:19:30,501 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:19:30,501 INFO L268 CegarLoopResult]: For program point L802-1(lines 791 807) no Hoare annotation was computed. [2020-07-17 21:19:30,501 INFO L268 CegarLoopResult]: For program point L798(lines 798 804) no Hoare annotation was computed. [2020-07-17 21:19:30,501 INFO L264 CegarLoopResult]: At program point L796(line 796) 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))) [2020-07-17 21:19:30,501 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 791 807) no Hoare annotation was computed. [2020-07-17 21:19:30,502 INFO L268 CegarLoopResult]: For program point L796-1(line 796) no Hoare annotation was computed. [2020-07-17 21:19:30,502 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 807) 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))) [2020-07-17 21:19:30,502 INFO L264 CegarLoopResult]: At program point L802(line 802) 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)))) [2020-07-17 21:19:30,502 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 670 678) no Hoare annotation was computed. [2020-07-17 21:19:30,502 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 670 678) no Hoare annotation was computed. [2020-07-17 21:19:30,502 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 670 678) no Hoare annotation was computed. [2020-07-17 21:19:30,502 INFO L268 CegarLoopResult]: For program point L881(lines 881 885) no Hoare annotation was computed. [2020-07-17 21:19:30,502 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 872 890) no Hoare annotation was computed. [2020-07-17 21:19:30,503 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-07-17 21:19:30,503 INFO L268 CegarLoopResult]: For program point L881-2(lines 881 885) no Hoare annotation was computed. [2020-07-17 21:19:30,503 INFO L268 CegarLoopResult]: For program point L879-1(line 879) no Hoare annotation was computed. [2020-07-17 21:19:30,503 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 872 890) the Hoare annotation is: true [2020-07-17 21:19:30,503 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 872 890) no Hoare annotation was computed. [2020-07-17 21:19:30,503 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:19:30,503 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:19:30,503 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:19:30,503 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 626 637) 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))) [2020-07-17 21:19:30,504 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 626 637) no Hoare annotation was computed. [2020-07-17 21:19:30,504 INFO L268 CegarLoopResult]: For program point L630-1(lines 626 637) no Hoare annotation was computed. [2020-07-17 21:19:30,504 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 638 646) the Hoare annotation is: true [2020-07-17 21:19:30,504 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 638 646) no Hoare annotation was computed. [2020-07-17 21:19:30,504 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 638 646) no Hoare annotation was computed. [2020-07-17 21:19:30,504 INFO L268 CegarLoopResult]: For program point L704(lines 703 722) no Hoare annotation was computed. [2020-07-17 21:19:30,504 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 700 723) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse5)))) [2020-07-17 21:19:30,504 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 700 723) no Hoare annotation was computed. [2020-07-17 21:19:30,505 INFO L264 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (not .cse1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse4 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse5 .cse0 .cse1) (or .cse5 .cse3 .cse4)))) [2020-07-17 21:19:30,505 INFO L264 CegarLoopResult]: At program point L711(lines 711 717) the Hoare annotation is: (let ((.cse5 (= 0 ~systemActive~0))) (let ((.cse11 (= 0 ~methaneLevelCritical~0)) (.cse10 (not .cse5)) (.cse6 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse6 .cse8 .cse7)) (.cse0 (and .cse11 .cse10 .cse7)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not .cse11)) (.cse9 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 .cse7)) (or .cse4 .cse2 .cse8 .cse9) (or .cse4 .cse1 .cse10 .cse2) (or .cse0 .cse5 .cse3) (or (and .cse6 .cse8) .cse2 .cse3 .cse9))))) [2020-07-17 21:19:30,505 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 700 723) no Hoare annotation was computed. [2020-07-17 21:19:30,505 INFO L264 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1) (or .cse2 .cse3 .cse4) (or .cse2 .cse0) (or .cse3 .cse1 .cse4))) [2020-07-17 21:19:30,505 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 496 525) no Hoare annotation was computed. [2020-07-17 21:19:30,506 INFO L268 CegarLoopResult]: For program point L510(lines 510 514) no Hoare annotation was computed. [2020-07-17 21:19:30,506 INFO L271 CegarLoopResult]: At program point L510-1(lines 510 514) the Hoare annotation is: true [2020-07-17 21:19:30,506 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 496 525) the Hoare annotation is: true [2020-07-17 21:19:30,506 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-17 21:19:30,506 INFO L271 CegarLoopResult]: At program point L506-2(lines 506 520) the Hoare annotation is: true [2020-07-17 21:19:30,506 INFO L271 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: true [2020-07-17 21:19:30,506 INFO L268 CegarLoopResult]: For program point L502-1(line 502) no Hoare annotation was computed. [2020-07-17 21:19:30,506 INFO L271 CegarLoopResult]: At program point L521(lines 496 525) the Hoare annotation is: true [2020-07-17 21:19:30,506 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-17 21:19:30,506 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 602 613) 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))) [2020-07-17 21:19:30,507 INFO L268 CegarLoopResult]: For program point L606-1(lines 602 613) no Hoare annotation was computed. [2020-07-17 21:19:30,507 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 602 613) no Hoare annotation was computed. [2020-07-17 21:19:30,507 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 553 559) no Hoare annotation was computed. [2020-07-17 21:19:30,507 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 553 559) the Hoare annotation is: true [2020-07-17 21:19:30,507 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:19:30,507 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)) [2020-07-17 21:19:30,507 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:19:30,507 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:19:30,507 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 614 625) no Hoare annotation was computed. [2020-07-17 21:19:30,508 INFO L268 CegarLoopResult]: For program point L618-1(lines 614 625) no Hoare annotation was computed. [2020-07-17 21:19:30,508 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 614 625) 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))) [2020-07-17 21:19:30,508 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:19:30,508 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-17 21:19:30,508 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 21:19:30,508 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:19:30,513 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:19:30,513 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:19:30,513 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:19:30,513 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:19:30,516 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:19:30,517 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:19:30,517 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:19:30,520 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:19:30,521 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:19:30,521 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:19:30,521 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:19:30,521 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:19:30,521 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:19:30,523 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:19:30,523 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-17 21:19:30,523 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:19:30,523 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:19:30,524 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:19:30,524 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:19:30,525 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:19:30,525 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:19:30,525 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:19:30,525 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:19:30,525 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:19:30,526 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:19:30,526 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-17 21:19:30,526 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-17 21:19:30,526 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:19:30,526 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:19:30,527 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:19:30,527 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-17 21:19:30,527 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-17 21:19:30,531 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:19:30,531 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:19:30,532 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:19:30,533 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:19:30,534 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:19:30,534 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:19:30,534 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:19:30,535 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:19:30,535 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:19:30,535 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:19:30,535 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:19:30,535 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:19:30,535 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:19:30,536 WARN L170 areAnnotationChecker]: L821-1 has no Hoare annotation [2020-07-17 21:19:30,536 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:19:30,536 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-17 21:19:30,536 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-17 21:19:30,536 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:19:30,537 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:19:30,537 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:19:30,537 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:19:30,538 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:19:30,539 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-17 21:19:30,540 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:19:30,540 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:19:30,541 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:19:30,541 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:19:30,541 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-17 21:19:30,541 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-17 21:19:30,542 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: L843-2 has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:19:30,543 WARN L170 areAnnotationChecker]: L821-1 has no Hoare annotation [2020-07-17 21:19:30,544 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:19:30,544 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:19:30,544 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:19:30,544 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-17 21:19:30,544 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-17 21:19:30,545 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-17 21:19:30,545 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L374-1 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L655-2 has no Hoare annotation [2020-07-17 21:19:30,546 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-17 21:19:30,547 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:19:30,547 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:19:30,547 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:19:30,547 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:19:30,547 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-17 21:19:30,547 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:19:30,547 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:19:30,548 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:19:30,549 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:19:30,549 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:19:30,549 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-17 21:19:30,550 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:19:30,550 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:19:30,550 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:19:30,550 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:19:30,550 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:19:30,550 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-17 21:19:30,551 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:19:30,552 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:19:30,552 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:19:30,552 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:19:30,552 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:19:30,552 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-17 21:19:30,552 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:19:30,552 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:19:30,553 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:19:30,554 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:19:30,555 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:19:30,558 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:19:30,558 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:19:30,558 WARN L170 areAnnotationChecker]: L855-2 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:19:30,559 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:19:30,560 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:19:30,560 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-17 21:19:30,560 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:19:30,560 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:19:30,560 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: L881-2 has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 21:19:30,561 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L322-1 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-17 21:19:30,562 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-17 21:19:30,563 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-17 21:19:30,563 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:19:30,563 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:19:30,563 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:19:30,563 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:19:30,563 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-17 21:19:30,565 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-17 21:19:30,566 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-17 21:19:30,567 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:19:30,567 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:19:30,567 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-17 21:19:30,568 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:19:30,569 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-17 21:19:30,570 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 21:19:30,570 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 21:19:30,571 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 21:19:30,571 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:19:30,571 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:19:30,571 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:19:30,571 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:19:30,571 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:19:30,571 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:19:30,572 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:19:30,572 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:19:30,572 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-17 21:19:30,573 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:19:30,573 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:19:30,573 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:19:30,573 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:19:30,573 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:30,573 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:30,573 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:30,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:30,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:30,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:30,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:30,574 INFO L163 areAnnotationChecker]: CFG has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:19:30,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:19:30 BoogieIcfgContainer [2020-07-17 21:19:30,590 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:19:30,592 INFO L168 Benchmark]: Toolchain (without parser) took 316406.74 ms. Allocated memory was 134.7 MB in the beginning and 605.6 MB in the end (delta: 470.8 MB). Free memory was 97.2 MB in the beginning and 30.6 MB in the end (delta: 66.6 MB). Peak memory consumption was 537.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:30,593 INFO L168 Benchmark]: CDTParser took 1.14 ms. Allocated memory is still 134.7 MB. Free memory is still 116.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:19:30,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.46 ms. Allocated memory was 134.7 MB in the beginning and 198.7 MB in the end (delta: 64.0 MB). Free memory was 96.8 MB in the beginning and 166.3 MB in the end (delta: -69.5 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:30,594 INFO L168 Benchmark]: Boogie Preprocessor took 123.15 ms. Allocated memory is still 198.7 MB. Free memory was 166.3 MB in the beginning and 160.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:30,594 INFO L168 Benchmark]: RCFGBuilder took 1860.25 ms. Allocated memory was 198.7 MB in the beginning and 224.4 MB in the end (delta: 25.7 MB). Free memory was 160.9 MB in the beginning and 86.2 MB in the end (delta: 74.7 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:30,595 INFO L168 Benchmark]: TraceAbstraction took 313717.71 ms. Allocated memory was 224.4 MB in the beginning and 605.6 MB in the end (delta: 381.2 MB). Free memory was 86.2 MB in the beginning and 30.6 MB in the end (delta: 55.7 MB). Peak memory consumption was 436.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:30,597 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 1.14 ms. Allocated memory is still 134.7 MB. Free memory is still 116.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 697.46 ms. Allocated memory was 134.7 MB in the beginning and 198.7 MB in the end (delta: 64.0 MB). Free memory was 96.8 MB in the beginning and 166.3 MB in the end (delta: -69.5 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.15 ms. Allocated memory is still 198.7 MB. Free memory was 166.3 MB in the beginning and 160.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1860.25 ms. Allocated memory was 198.7 MB in the beginning and 224.4 MB in the end (delta: 25.7 MB). Free memory was 160.9 MB in the beginning and 86.2 MB in the end (delta: 74.7 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 313717.71 ms. Allocated memory was 224.4 MB in the beginning and 605.6 MB in the end (delta: 381.2 MB). Free memory was 86.2 MB in the beginning and 30.6 MB in the end (delta: 55.7 MB). Peak memory consumption was 436.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && !(0 == systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && 0 == pumpRunning)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 243 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 273.1s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 197.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 40.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1478 SDtfs, 2352 SDslu, 2897 SDs, 0 SdLazy, 6840 SolverSat, 1534 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 720 GetRequests, 551 SyntacticMatches, 2 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 613 ImplicationChecksByTransitivity, 14.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1399occurred 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: 63.8s AutomataMinimizationTime, 10 MinimizatonAttempts, 1600 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 3011 PreInvPairs, 3141 NumberOfFragments, 1988 HoareAnnotationTreeSize, 3011 FomulaSimplifications, 17813312 FormulaSimplificationTreeSizeReduction, 8.9s HoareSimplificationTime, 65 FomulaSimplificationsInter, 841471 FormulaSimplificationTreeSizeReductionInter, 27.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 1126 NumberOfCodeBlocks, 1126 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1114 ConstructedInterpolants, 0 QuantifiedInterpolants, 356548 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1744 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...