/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:00:18,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:00:18,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:00:18,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:00:18,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:00:18,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:00:18,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:00:18,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:00:18,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:00:18,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:00:18,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:00:18,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:00:18,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:00:18,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:00:18,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:00:18,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:00:18,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:00:18,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:00:18,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:00:18,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:00:18,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:00:18,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:00:18,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:00:18,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:00:18,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:00:18,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:00:18,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:00:18,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:00:18,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:00:18,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:00:18,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:00:18,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:00:18,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:00:18,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:00:18,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:00:18,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:00:18,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:00:18,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:00:18,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:00:18,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:00:18,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:00:18,817 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 [2020-07-08 11:00:18,847 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:00:18,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:00:18,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:00:18,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:00:18,849 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:00:18,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:00:18,850 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:00:18,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:00:18,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:00:18,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:00:18,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:00:18,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:00:18,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:00:18,852 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:00:18,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:00:18,852 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:00:18,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:00:18,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:00:18,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:00:18,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:00:18,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:00:18,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:00:18,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:00:18,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:00:18,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:00:18,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:00:18,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:00:18,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:00:18,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:00:18,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:00:19,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:00:19,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:00:19,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:00:19,144 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:00:19,144 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:00:19,145 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-07-08 11:00:19,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43421f655/2e581d99abcd4774a54b06a86d4e5b7a/FLAGbd877f802 [2020-07-08 11:00:19,691 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:00:19,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-07-08 11:00:19,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43421f655/2e581d99abcd4774a54b06a86d4e5b7a/FLAGbd877f802 [2020-07-08 11:00:20,086 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43421f655/2e581d99abcd4774a54b06a86d4e5b7a [2020-07-08 11:00:20,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:00:20,096 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:00:20,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:00:20,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:00:20,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:00:20,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdc98f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20, skipping insertion in model container [2020-07-08 11:00:20,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:00:20,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:00:20,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:00:20,718 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:00:20,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:00:20,867 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:00:20,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20 WrapperNode [2020-07-08 11:00:20,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:00:20,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:00:20,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:00:20,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:00:20,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (1/1) ... [2020-07-08 11:00:20,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:00:20,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:00:20,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:00:20,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:00:20,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (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 [2020-07-08 11:00:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:00:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:00:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:00:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-08 11:00:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:00:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:00:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:00:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:00:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:00:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:00:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:00:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:00:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:00:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:00:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:00:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:00:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:00:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:00:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:00:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:00:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:00:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:00:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:00:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:00:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:00:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:00:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:00:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:00:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:00:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:00:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:00:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:00:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:00:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:00:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:00:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:00:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:00:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:00:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:00:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:00:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:00:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:00:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:00:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:00:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:00:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:00:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:00:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-08 11:00:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:00:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:00:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:00:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:00:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:00:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:00:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:00:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:00:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:00:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:00:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:00:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:00:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:00:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:00:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:00:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:00:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:00:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:00:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:00:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:00:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:00:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:00:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:00:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:00:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:00:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:00:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:00:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:00:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:00:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:00:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:00:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:00:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:00:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:00:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:00:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:00:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:00:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:00:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:00:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:00:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:00:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:00:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:00:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:00:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:00:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:00:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:00:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:00:22,693 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:00:22,693 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:00:22,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:00:22 BoogieIcfgContainer [2020-07-08 11:00:22,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:00:22,699 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:00:22,699 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:00:22,702 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:00:22,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:00:20" (1/3) ... [2020-07-08 11:00:22,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a86e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:00:22, skipping insertion in model container [2020-07-08 11:00:22,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:00:20" (2/3) ... [2020-07-08 11:00:22,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a86e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:00:22, skipping insertion in model container [2020-07-08 11:00:22,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:00:22" (3/3) ... [2020-07-08 11:00:22,706 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product57.cil.c [2020-07-08 11:00:22,714 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:00:22,720 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:00:22,733 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:00:22,755 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:00:22,755 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:00:22,755 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:00:22,755 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:00:22,755 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:00:22,756 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:00:22,756 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:00:22,756 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:00:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2020-07-08 11:00:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 11:00:22,787 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:22,788 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:00:22,788 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:22,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:22,795 INFO L82 PathProgramCache]: Analyzing trace with hash 135364863, now seen corresponding path program 1 times [2020-07-08 11:00:22,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:22,805 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205975306] [2020-07-08 11:00:22,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,607 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {186#true} is VALID [2020-07-08 11:00:23,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #530#return; {186#true} is VALID [2020-07-08 11:00:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,750 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #438#return; {186#true} is VALID [2020-07-08 11:00:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,766 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #440#return; {186#true} is VALID [2020-07-08 11:00:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-08 11:00:23,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,777 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #442#return; {186#true} is VALID [2020-07-08 11:00:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #444#return; {186#true} is VALID [2020-07-08 11:00:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {186#true} is VALID [2020-07-08 11:00:23,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,789 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #534#return; {187#false} is VALID [2020-07-08 11:00:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:23,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {186#true} is VALID [2020-07-08 11:00:23,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #536#return; {187#false} is VALID [2020-07-08 11:00:23,810 INFO L263 TraceCheckUtils]: 0: Hoare triple {186#true} call ULTIMATE.init(); {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:00:23,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {186#true} is VALID [2020-07-08 11:00:23,811 INFO L280 TraceCheckUtils]: 2: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,811 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {186#true} {186#true} #530#return; {186#true} is VALID [2020-07-08 11:00:23,812 INFO L263 TraceCheckUtils]: 4: Hoare triple {186#true} call #t~ret75 := main(); {186#true} is VALID [2020-07-08 11:00:23,812 INFO L280 TraceCheckUtils]: 5: Hoare triple {186#true} havoc ~retValue_acc~9;havoc ~tmp~10; {186#true} is VALID [2020-07-08 11:00:23,812 INFO L263 TraceCheckUtils]: 6: Hoare triple {186#true} call select_helpers(); {186#true} is VALID [2020-07-08 11:00:23,813 INFO L280 TraceCheckUtils]: 7: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,813 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {186#true} {186#true} #438#return; {186#true} is VALID [2020-07-08 11:00:23,813 INFO L263 TraceCheckUtils]: 9: Hoare triple {186#true} call select_features(); {186#true} is VALID [2020-07-08 11:00:23,814 INFO L280 TraceCheckUtils]: 10: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,814 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {186#true} {186#true} #440#return; {186#true} is VALID [2020-07-08 11:00:23,814 INFO L263 TraceCheckUtils]: 12: Hoare triple {186#true} call #t~ret64 := valid_product(); {186#true} is VALID [2020-07-08 11:00:23,815 INFO L280 TraceCheckUtils]: 13: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-08 11:00:23,815 INFO L280 TraceCheckUtils]: 14: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,816 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {186#true} {186#true} #442#return; {186#true} is VALID [2020-07-08 11:00:23,817 INFO L280 TraceCheckUtils]: 16: Hoare triple {186#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {186#true} is VALID [2020-07-08 11:00:23,817 INFO L280 TraceCheckUtils]: 17: Hoare triple {186#true} assume 0 != ~tmp~10; {186#true} is VALID [2020-07-08 11:00:23,818 INFO L263 TraceCheckUtils]: 18: Hoare triple {186#true} call setup(); {186#true} is VALID [2020-07-08 11:00:23,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,818 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {186#true} {186#true} #444#return; {186#true} is VALID [2020-07-08 11:00:23,819 INFO L263 TraceCheckUtils]: 21: Hoare triple {186#true} call runTest(); {186#true} is VALID [2020-07-08 11:00:23,819 INFO L263 TraceCheckUtils]: 22: Hoare triple {186#true} call test(); {186#true} is VALID [2020-07-08 11:00:23,819 INFO L280 TraceCheckUtils]: 23: Hoare triple {186#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {186#true} is VALID [2020-07-08 11:00:23,821 INFO L280 TraceCheckUtils]: 24: Hoare triple {186#true} assume !true; {187#false} is VALID [2020-07-08 11:00:23,821 INFO L263 TraceCheckUtils]: 25: Hoare triple {187#false} call cleanup(); {187#false} is VALID [2020-07-08 11:00:23,822 INFO L280 TraceCheckUtils]: 26: Hoare triple {187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {187#false} is VALID [2020-07-08 11:00:23,822 INFO L263 TraceCheckUtils]: 27: Hoare triple {187#false} call timeShift(); {187#false} is VALID [2020-07-08 11:00:23,823 INFO L280 TraceCheckUtils]: 28: Hoare triple {187#false} assume !(0 != ~pumpRunning~0); {187#false} is VALID [2020-07-08 11:00:23,823 INFO L280 TraceCheckUtils]: 29: Hoare triple {187#false} assume !(0 != ~systemActive~0); {187#false} is VALID [2020-07-08 11:00:23,824 INFO L263 TraceCheckUtils]: 30: Hoare triple {187#false} call __utac_acc__Specification1_spec__1(); {187#false} is VALID [2020-07-08 11:00:23,824 INFO L280 TraceCheckUtils]: 31: Hoare triple {187#false} havoc ~tmp~0;havoc ~tmp___0~0; {187#false} is VALID [2020-07-08 11:00:23,824 INFO L263 TraceCheckUtils]: 32: Hoare triple {187#false} call #t~ret0 := isMethaneLevelCritical(); {186#true} is VALID [2020-07-08 11:00:23,825 INFO L280 TraceCheckUtils]: 33: Hoare triple {186#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {186#true} is VALID [2020-07-08 11:00:23,825 INFO L280 TraceCheckUtils]: 34: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,826 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {186#true} {187#false} #534#return; {187#false} is VALID [2020-07-08 11:00:23,826 INFO L280 TraceCheckUtils]: 36: Hoare triple {187#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {187#false} is VALID [2020-07-08 11:00:23,830 INFO L280 TraceCheckUtils]: 37: Hoare triple {187#false} assume 0 != ~tmp~0; {187#false} is VALID [2020-07-08 11:00:23,831 INFO L263 TraceCheckUtils]: 38: Hoare triple {187#false} call #t~ret1 := isPumpRunning(); {186#true} is VALID [2020-07-08 11:00:23,831 INFO L280 TraceCheckUtils]: 39: Hoare triple {186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {186#true} is VALID [2020-07-08 11:00:23,832 INFO L280 TraceCheckUtils]: 40: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-08 11:00:23,832 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {186#true} {187#false} #536#return; {187#false} is VALID [2020-07-08 11:00:23,833 INFO L280 TraceCheckUtils]: 42: Hoare triple {187#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {187#false} is VALID [2020-07-08 11:00:23,835 INFO L280 TraceCheckUtils]: 43: Hoare triple {187#false} assume 0 != ~tmp___0~0; {187#false} is VALID [2020-07-08 11:00:23,835 INFO L263 TraceCheckUtils]: 44: Hoare triple {187#false} call __automaton_fail(); {187#false} is VALID [2020-07-08 11:00:23,835 INFO L280 TraceCheckUtils]: 45: Hoare triple {187#false} assume !false; {187#false} is VALID [2020-07-08 11:00:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:00:23,852 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205975306] [2020-07-08 11:00:23,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:23,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 11:00:23,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91670147] [2020-07-08 11:00:23,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:00:23,882 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:23,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:00:23,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:23,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:00:23,978 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:23,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:00:23,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:00:23,990 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 3 states. [2020-07-08 11:00:28,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:28,663 INFO L93 Difference]: Finished difference Result 323 states and 418 transitions. [2020-07-08 11:00:28,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:00:28,664 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:00:28,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:00:28,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:00:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 418 transitions. [2020-07-08 11:00:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:00:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 418 transitions. [2020-07-08 11:00:28,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 418 transitions. [2020-07-08 11:00:30,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 418 edges. 418 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:30,151 INFO L225 Difference]: With dead ends: 323 [2020-07-08 11:00:30,151 INFO L226 Difference]: Without dead ends: 174 [2020-07-08 11:00:30,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:00:30,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-08 11:00:31,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 140. [2020-07-08 11:00:31,548 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:00:31,549 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 140 states. [2020-07-08 11:00:31,549 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 140 states. [2020-07-08 11:00:31,549 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 140 states. [2020-07-08 11:00:31,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:31,566 INFO L93 Difference]: Finished difference Result 174 states and 217 transitions. [2020-07-08 11:00:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 217 transitions. [2020-07-08 11:00:31,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:31,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:31,570 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 174 states. [2020-07-08 11:00:31,570 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 174 states. [2020-07-08 11:00:31,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:31,585 INFO L93 Difference]: Finished difference Result 174 states and 217 transitions. [2020-07-08 11:00:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 217 transitions. [2020-07-08 11:00:31,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:31,589 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:31,589 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:00:31,589 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:00:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-08 11:00:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 164 transitions. [2020-07-08 11:00:31,599 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 164 transitions. Word has length 46 [2020-07-08 11:00:31,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:00:31,600 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 164 transitions. [2020-07-08 11:00:31,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:00:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2020-07-08 11:00:31,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 11:00:31,602 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:31,602 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:00:31,603 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:00:31,603 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:31,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:31,603 INFO L82 PathProgramCache]: Analyzing trace with hash 327228860, now seen corresponding path program 1 times [2020-07-08 11:00:31,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:31,604 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374574353] [2020-07-08 11:00:31,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:31,948 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:32,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {1224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1203#true} is VALID [2020-07-08 11:00:32,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,013 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1203#true} #530#return; {1203#true} is VALID [2020-07-08 11:00:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:32,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,021 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #438#return; {1203#true} is VALID [2020-07-08 11:00:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:32,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,033 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #440#return; {1203#true} is VALID [2020-07-08 11:00:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:32,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1203#true} is VALID [2020-07-08 11:00:32,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,037 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1203#true} #442#return; {1203#true} is VALID [2020-07-08 11:00:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:32,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,043 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #444#return; {1203#true} is VALID [2020-07-08 11:00:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:32,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1203#true} is VALID [2020-07-08 11:00:32,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,049 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1204#false} #534#return; {1204#false} is VALID [2020-07-08 11:00:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:32,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1203#true} is VALID [2020-07-08 11:00:32,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1204#false} #536#return; {1204#false} is VALID [2020-07-08 11:00:32,058 INFO L263 TraceCheckUtils]: 0: Hoare triple {1203#true} call ULTIMATE.init(); {1224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:00:32,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {1224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1203#true} is VALID [2020-07-08 11:00:32,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,059 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1203#true} {1203#true} #530#return; {1203#true} is VALID [2020-07-08 11:00:32,060 INFO L263 TraceCheckUtils]: 4: Hoare triple {1203#true} call #t~ret75 := main(); {1203#true} is VALID [2020-07-08 11:00:32,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {1203#true} havoc ~retValue_acc~9;havoc ~tmp~10; {1203#true} is VALID [2020-07-08 11:00:32,060 INFO L263 TraceCheckUtils]: 6: Hoare triple {1203#true} call select_helpers(); {1203#true} is VALID [2020-07-08 11:00:32,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,061 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1203#true} {1203#true} #438#return; {1203#true} is VALID [2020-07-08 11:00:32,061 INFO L263 TraceCheckUtils]: 9: Hoare triple {1203#true} call select_features(); {1203#true} is VALID [2020-07-08 11:00:32,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,062 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1203#true} {1203#true} #440#return; {1203#true} is VALID [2020-07-08 11:00:32,062 INFO L263 TraceCheckUtils]: 12: Hoare triple {1203#true} call #t~ret64 := valid_product(); {1203#true} is VALID [2020-07-08 11:00:32,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {1203#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1203#true} is VALID [2020-07-08 11:00:32,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,063 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1203#true} {1203#true} #442#return; {1203#true} is VALID [2020-07-08 11:00:32,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {1203#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {1203#true} is VALID [2020-07-08 11:00:32,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {1203#true} assume 0 != ~tmp~10; {1203#true} is VALID [2020-07-08 11:00:32,064 INFO L263 TraceCheckUtils]: 18: Hoare triple {1203#true} call setup(); {1203#true} is VALID [2020-07-08 11:00:32,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,064 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1203#true} {1203#true} #444#return; {1203#true} is VALID [2020-07-08 11:00:32,064 INFO L263 TraceCheckUtils]: 21: Hoare triple {1203#true} call runTest(); {1203#true} is VALID [2020-07-08 11:00:32,065 INFO L263 TraceCheckUtils]: 22: Hoare triple {1203#true} call test(); {1203#true} is VALID [2020-07-08 11:00:32,066 INFO L280 TraceCheckUtils]: 23: Hoare triple {1203#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1217#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:00:32,068 INFO L280 TraceCheckUtils]: 24: Hoare triple {1217#(= 0 test_~splverifierCounter~0)} assume !false; {1217#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:00:32,069 INFO L280 TraceCheckUtils]: 25: Hoare triple {1217#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1204#false} is VALID [2020-07-08 11:00:32,069 INFO L263 TraceCheckUtils]: 26: Hoare triple {1204#false} call cleanup(); {1204#false} is VALID [2020-07-08 11:00:32,070 INFO L280 TraceCheckUtils]: 27: Hoare triple {1204#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1204#false} is VALID [2020-07-08 11:00:32,070 INFO L263 TraceCheckUtils]: 28: Hoare triple {1204#false} call timeShift(); {1204#false} is VALID [2020-07-08 11:00:32,070 INFO L280 TraceCheckUtils]: 29: Hoare triple {1204#false} assume !(0 != ~pumpRunning~0); {1204#false} is VALID [2020-07-08 11:00:32,071 INFO L280 TraceCheckUtils]: 30: Hoare triple {1204#false} assume !(0 != ~systemActive~0); {1204#false} is VALID [2020-07-08 11:00:32,071 INFO L263 TraceCheckUtils]: 31: Hoare triple {1204#false} call __utac_acc__Specification1_spec__1(); {1204#false} is VALID [2020-07-08 11:00:32,071 INFO L280 TraceCheckUtils]: 32: Hoare triple {1204#false} havoc ~tmp~0;havoc ~tmp___0~0; {1204#false} is VALID [2020-07-08 11:00:32,071 INFO L263 TraceCheckUtils]: 33: Hoare triple {1204#false} call #t~ret0 := isMethaneLevelCritical(); {1203#true} is VALID [2020-07-08 11:00:32,072 INFO L280 TraceCheckUtils]: 34: Hoare triple {1203#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1203#true} is VALID [2020-07-08 11:00:32,072 INFO L280 TraceCheckUtils]: 35: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,072 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1203#true} {1204#false} #534#return; {1204#false} is VALID [2020-07-08 11:00:32,073 INFO L280 TraceCheckUtils]: 37: Hoare triple {1204#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1204#false} is VALID [2020-07-08 11:00:32,073 INFO L280 TraceCheckUtils]: 38: Hoare triple {1204#false} assume 0 != ~tmp~0; {1204#false} is VALID [2020-07-08 11:00:32,073 INFO L263 TraceCheckUtils]: 39: Hoare triple {1204#false} call #t~ret1 := isPumpRunning(); {1203#true} is VALID [2020-07-08 11:00:32,074 INFO L280 TraceCheckUtils]: 40: Hoare triple {1203#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1203#true} is VALID [2020-07-08 11:00:32,074 INFO L280 TraceCheckUtils]: 41: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-08 11:00:32,074 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1203#true} {1204#false} #536#return; {1204#false} is VALID [2020-07-08 11:00:32,074 INFO L280 TraceCheckUtils]: 43: Hoare triple {1204#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1204#false} is VALID [2020-07-08 11:00:32,075 INFO L280 TraceCheckUtils]: 44: Hoare triple {1204#false} assume 0 != ~tmp___0~0; {1204#false} is VALID [2020-07-08 11:00:32,075 INFO L263 TraceCheckUtils]: 45: Hoare triple {1204#false} call __automaton_fail(); {1204#false} is VALID [2020-07-08 11:00:32,075 INFO L280 TraceCheckUtils]: 46: Hoare triple {1204#false} assume !false; {1204#false} is VALID [2020-07-08 11:00:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:00:32,081 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374574353] [2020-07-08 11:00:32,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:32,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:00:32,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973992594] [2020-07-08 11:00:32,083 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:00:32,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:32,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:00:32,150 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:32,150 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:00:32,150 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:32,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:00:32,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:00:32,151 INFO L87 Difference]: Start difference. First operand 140 states and 164 transitions. Second operand 4 states. [2020-07-08 11:00:33,351 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:00:37,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:37,091 INFO L93 Difference]: Finished difference Result 256 states and 309 transitions. [2020-07-08 11:00:37,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:00:37,092 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:00:37,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:00:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:00:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 309 transitions. [2020-07-08 11:00:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:00:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 309 transitions. [2020-07-08 11:00:37,108 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 309 transitions. [2020-07-08 11:00:38,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 309 edges. 309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:38,139 INFO L225 Difference]: With dead ends: 256 [2020-07-08 11:00:38,139 INFO L226 Difference]: Without dead ends: 158 [2020-07-08 11:00:38,141 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:00:38,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-08 11:00:39,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 131. [2020-07-08 11:00:39,492 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:00:39,492 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 131 states. [2020-07-08 11:00:39,492 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 131 states. [2020-07-08 11:00:39,492 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 131 states. [2020-07-08 11:00:39,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:39,502 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-08 11:00:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-08 11:00:39,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:39,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:39,503 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 158 states. [2020-07-08 11:00:39,504 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 158 states. [2020-07-08 11:00:39,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:39,512 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-08 11:00:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-08 11:00:39,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:39,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:39,513 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:00:39,514 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:00:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2020-07-08 11:00:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 152 transitions. [2020-07-08 11:00:39,519 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 152 transitions. Word has length 47 [2020-07-08 11:00:39,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:00:39,520 INFO L479 AbstractCegarLoop]: Abstraction has 131 states and 152 transitions. [2020-07-08 11:00:39,520 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:00:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 152 transitions. [2020-07-08 11:00:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:00:39,522 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:39,522 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] [2020-07-08 11:00:39,522 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:00:39,522 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:39,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:39,523 INFO L82 PathProgramCache]: Analyzing trace with hash -207054876, now seen corresponding path program 1 times [2020-07-08 11:00:39,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:39,523 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45314972] [2020-07-08 11:00:39,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:39,956 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:40,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {2117#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {2098#(= 1 ~systemActive~0)} assume true; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,059 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2098#(= 1 ~systemActive~0)} {2093#true} #530#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:40,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,076 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #438#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:40,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,087 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #440#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:40,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:00:40,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:00:40,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2098#(= 1 ~systemActive~0)} #442#return; {2106#(= |main_#t~ret64| ~systemActive~0)} is VALID [2020-07-08 11:00:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:40,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,158 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2108#(not (= 0 ~systemActive~0))} #444#return; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:40,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2093#true} is VALID [2020-07-08 11:00:40,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2093#true} {2094#false} #534#return; {2094#false} is VALID [2020-07-08 11:00:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:40,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2093#true} is VALID [2020-07-08 11:00:40,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2093#true} {2094#false} #536#return; {2094#false} is VALID [2020-07-08 11:00:40,198 INFO L263 TraceCheckUtils]: 0: Hoare triple {2093#true} call ULTIMATE.init(); {2117#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:00:40,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {2117#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {2098#(= 1 ~systemActive~0)} assume true; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,206 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2098#(= 1 ~systemActive~0)} {2093#true} #530#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,207 INFO L263 TraceCheckUtils]: 4: Hoare triple {2098#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,207 INFO L280 TraceCheckUtils]: 5: Hoare triple {2098#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,208 INFO L263 TraceCheckUtils]: 6: Hoare triple {2098#(= 1 ~systemActive~0)} call select_helpers(); {2093#true} is VALID [2020-07-08 11:00:40,208 INFO L280 TraceCheckUtils]: 7: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,215 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #438#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,216 INFO L263 TraceCheckUtils]: 9: Hoare triple {2098#(= 1 ~systemActive~0)} call select_features(); {2093#true} is VALID [2020-07-08 11:00:40,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,217 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #440#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:00:40,217 INFO L263 TraceCheckUtils]: 12: Hoare triple {2098#(= 1 ~systemActive~0)} call #t~ret64 := valid_product(); {2093#true} is VALID [2020-07-08 11:00:40,218 INFO L280 TraceCheckUtils]: 13: Hoare triple {2093#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:00:40,219 INFO L280 TraceCheckUtils]: 14: Hoare triple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:00:40,220 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2098#(= 1 ~systemActive~0)} #442#return; {2106#(= |main_#t~ret64| ~systemActive~0)} is VALID [2020-07-08 11:00:40,221 INFO L280 TraceCheckUtils]: 16: Hoare triple {2106#(= |main_#t~ret64| ~systemActive~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {2107#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-08 11:00:40,222 INFO L280 TraceCheckUtils]: 17: Hoare triple {2107#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,222 INFO L263 TraceCheckUtils]: 18: Hoare triple {2108#(not (= 0 ~systemActive~0))} call setup(); {2093#true} is VALID [2020-07-08 11:00:40,222 INFO L280 TraceCheckUtils]: 19: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,223 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2093#true} {2108#(not (= 0 ~systemActive~0))} #444#return; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,224 INFO L263 TraceCheckUtils]: 21: Hoare triple {2108#(not (= 0 ~systemActive~0))} call runTest(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,224 INFO L263 TraceCheckUtils]: 22: Hoare triple {2108#(not (= 0 ~systemActive~0))} call test(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {2108#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,225 INFO L280 TraceCheckUtils]: 24: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !false; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,226 INFO L280 TraceCheckUtils]: 25: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,227 INFO L280 TraceCheckUtils]: 26: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,227 INFO L280 TraceCheckUtils]: 27: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,228 INFO L280 TraceCheckUtils]: 28: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,228 INFO L280 TraceCheckUtils]: 29: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,229 INFO L280 TraceCheckUtils]: 30: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,229 INFO L280 TraceCheckUtils]: 31: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,230 INFO L263 TraceCheckUtils]: 32: Hoare triple {2108#(not (= 0 ~systemActive~0))} call timeShift(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,231 INFO L280 TraceCheckUtils]: 33: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:00:40,231 INFO L280 TraceCheckUtils]: 34: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2094#false} is VALID [2020-07-08 11:00:40,232 INFO L263 TraceCheckUtils]: 35: Hoare triple {2094#false} call __utac_acc__Specification1_spec__1(); {2094#false} is VALID [2020-07-08 11:00:40,232 INFO L280 TraceCheckUtils]: 36: Hoare triple {2094#false} havoc ~tmp~0;havoc ~tmp___0~0; {2094#false} is VALID [2020-07-08 11:00:40,232 INFO L263 TraceCheckUtils]: 37: Hoare triple {2094#false} call #t~ret0 := isMethaneLevelCritical(); {2093#true} is VALID [2020-07-08 11:00:40,232 INFO L280 TraceCheckUtils]: 38: Hoare triple {2093#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2093#true} is VALID [2020-07-08 11:00:40,233 INFO L280 TraceCheckUtils]: 39: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,233 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2093#true} {2094#false} #534#return; {2094#false} is VALID [2020-07-08 11:00:40,233 INFO L280 TraceCheckUtils]: 41: Hoare triple {2094#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2094#false} is VALID [2020-07-08 11:00:40,233 INFO L280 TraceCheckUtils]: 42: Hoare triple {2094#false} assume 0 != ~tmp~0; {2094#false} is VALID [2020-07-08 11:00:40,234 INFO L263 TraceCheckUtils]: 43: Hoare triple {2094#false} call #t~ret1 := isPumpRunning(); {2093#true} is VALID [2020-07-08 11:00:40,234 INFO L280 TraceCheckUtils]: 44: Hoare triple {2093#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2093#true} is VALID [2020-07-08 11:00:40,234 INFO L280 TraceCheckUtils]: 45: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-08 11:00:40,234 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2093#true} {2094#false} #536#return; {2094#false} is VALID [2020-07-08 11:00:40,235 INFO L280 TraceCheckUtils]: 47: Hoare triple {2094#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2094#false} is VALID [2020-07-08 11:00:40,235 INFO L280 TraceCheckUtils]: 48: Hoare triple {2094#false} assume 0 != ~tmp___0~0; {2094#false} is VALID [2020-07-08 11:00:40,235 INFO L263 TraceCheckUtils]: 49: Hoare triple {2094#false} call __automaton_fail(); {2094#false} is VALID [2020-07-08 11:00:40,239 INFO L280 TraceCheckUtils]: 50: Hoare triple {2094#false} assume !false; {2094#false} is VALID [2020-07-08 11:00:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:00:40,248 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45314972] [2020-07-08 11:00:40,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:40,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:00:40,250 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579835392] [2020-07-08 11:00:40,250 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 11:00:40,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:40,252 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:00:40,335 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:40,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:00:40,335 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:40,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:00:40,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:00:40,336 INFO L87 Difference]: Start difference. First operand 131 states and 152 transitions. Second operand 8 states. [2020-07-08 11:00:41,337 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:00:42,229 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:00:42,621 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:42,922 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:50,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:50,166 INFO L93 Difference]: Finished difference Result 265 states and 323 transitions. [2020-07-08 11:00:50,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:00:50,167 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 11:00:50,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:00:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:00:50,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 323 transitions. [2020-07-08 11:00:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:00:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 323 transitions. [2020-07-08 11:00:50,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 323 transitions. [2020-07-08 11:00:51,224 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:51,230 INFO L225 Difference]: With dead ends: 265 [2020-07-08 11:00:51,230 INFO L226 Difference]: Without dead ends: 158 [2020-07-08 11:00:51,232 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:00:51,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-08 11:00:52,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 131. [2020-07-08 11:00:52,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:00:52,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 131 states. [2020-07-08 11:00:52,667 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 131 states. [2020-07-08 11:00:52,668 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 131 states. [2020-07-08 11:00:52,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:52,676 INFO L93 Difference]: Finished difference Result 158 states and 191 transitions. [2020-07-08 11:00:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2020-07-08 11:00:52,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:52,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:52,678 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 158 states. [2020-07-08 11:00:52,678 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 158 states. [2020-07-08 11:00:52,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:52,685 INFO L93 Difference]: Finished difference Result 158 states and 191 transitions. [2020-07-08 11:00:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2020-07-08 11:00:52,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:52,687 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:52,687 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:00:52,687 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:00:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2020-07-08 11:00:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 151 transitions. [2020-07-08 11:00:52,692 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 151 transitions. Word has length 51 [2020-07-08 11:00:52,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:00:52,692 INFO L479 AbstractCegarLoop]: Abstraction has 131 states and 151 transitions. [2020-07-08 11:00:52,693 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:00:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2020-07-08 11:00:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-08 11:00:52,694 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:52,695 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] [2020-07-08 11:00:52,695 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:00:52,695 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:52,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:52,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1468702982, now seen corresponding path program 1 times [2020-07-08 11:00:52,696 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:52,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4055228] [2020-07-08 11:00:52,696 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,013 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume true; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3009#(= 0 ~pumpRunning~0)} {3004#true} #530#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,092 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #438#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #440#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3004#true} is VALID [2020-07-08 11:00:53,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #442#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,105 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #444#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,142 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:53,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,144 INFO L263 TraceCheckUtils]: 2: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-08 11:00:53,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,147 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,149 INFO L280 TraceCheckUtils]: 5: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,150 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-08 11:00:53,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3004#true} is VALID [2020-07-08 11:00:53,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,152 INFO L263 TraceCheckUtils]: 2: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:53,152 INFO L280 TraceCheckUtils]: 3: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:53,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,153 INFO L263 TraceCheckUtils]: 5: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-08 11:00:53,153 INFO L280 TraceCheckUtils]: 6: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,154 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,154 INFO L280 TraceCheckUtils]: 8: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,155 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-08 11:00:53,155 INFO L280 TraceCheckUtils]: 10: Hoare triple {3005#false} assume true; {3005#false} is VALID [2020-07-08 11:00:53,155 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3005#false} {3009#(= 0 ~pumpRunning~0)} #504#return; {3005#false} is VALID [2020-07-08 11:00:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3004#true} is VALID [2020-07-08 11:00:53,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3005#false} #534#return; {3005#false} is VALID [2020-07-08 11:00:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:53,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3004#true} is VALID [2020-07-08 11:00:53,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3005#false} #536#return; {3005#false} is VALID [2020-07-08 11:00:53,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {3004#true} call ULTIMATE.init(); {3037#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:00:53,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {3037#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume true; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,176 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3009#(= 0 ~pumpRunning~0)} {3004#true} #530#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,176 INFO L263 TraceCheckUtils]: 4: Hoare triple {3009#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {3009#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,177 INFO L263 TraceCheckUtils]: 6: Hoare triple {3009#(= 0 ~pumpRunning~0)} call select_helpers(); {3004#true} is VALID [2020-07-08 11:00:53,177 INFO L280 TraceCheckUtils]: 7: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,178 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #438#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,178 INFO L263 TraceCheckUtils]: 9: Hoare triple {3009#(= 0 ~pumpRunning~0)} call select_features(); {3004#true} is VALID [2020-07-08 11:00:53,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,179 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #440#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,179 INFO L263 TraceCheckUtils]: 12: Hoare triple {3009#(= 0 ~pumpRunning~0)} call #t~ret64 := valid_product(); {3004#true} is VALID [2020-07-08 11:00:53,180 INFO L280 TraceCheckUtils]: 13: Hoare triple {3004#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3004#true} is VALID [2020-07-08 11:00:53,180 INFO L280 TraceCheckUtils]: 14: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,181 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #442#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,181 INFO L280 TraceCheckUtils]: 16: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,182 INFO L280 TraceCheckUtils]: 17: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,182 INFO L263 TraceCheckUtils]: 18: Hoare triple {3009#(= 0 ~pumpRunning~0)} call setup(); {3004#true} is VALID [2020-07-08 11:00:53,182 INFO L280 TraceCheckUtils]: 19: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,183 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #444#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,184 INFO L263 TraceCheckUtils]: 21: Hoare triple {3009#(= 0 ~pumpRunning~0)} call runTest(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,184 INFO L263 TraceCheckUtils]: 22: Hoare triple {3009#(= 0 ~pumpRunning~0)} call test(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,185 INFO L280 TraceCheckUtils]: 23: Hoare triple {3009#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !false; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,186 INFO L280 TraceCheckUtils]: 25: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,187 INFO L280 TraceCheckUtils]: 26: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,187 INFO L280 TraceCheckUtils]: 27: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,188 INFO L280 TraceCheckUtils]: 28: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,188 INFO L280 TraceCheckUtils]: 29: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,189 INFO L280 TraceCheckUtils]: 30: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,190 INFO L280 TraceCheckUtils]: 31: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,191 INFO L263 TraceCheckUtils]: 32: Hoare triple {3009#(= 0 ~pumpRunning~0)} call timeShift(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,192 INFO L280 TraceCheckUtils]: 33: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,192 INFO L280 TraceCheckUtils]: 34: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,193 INFO L263 TraceCheckUtils]: 35: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:53,193 INFO L280 TraceCheckUtils]: 36: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3004#true} is VALID [2020-07-08 11:00:53,194 INFO L280 TraceCheckUtils]: 37: Hoare triple {3004#true} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:00:53,195 INFO L263 TraceCheckUtils]: 38: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:53,196 INFO L280 TraceCheckUtils]: 39: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:53,197 INFO L280 TraceCheckUtils]: 40: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,197 INFO L263 TraceCheckUtils]: 41: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-08 11:00:53,198 INFO L280 TraceCheckUtils]: 42: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,199 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,199 INFO L280 TraceCheckUtils]: 44: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:00:53,200 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-08 11:00:53,201 INFO L280 TraceCheckUtils]: 46: Hoare triple {3005#false} assume true; {3005#false} is VALID [2020-07-08 11:00:53,201 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3005#false} {3009#(= 0 ~pumpRunning~0)} #504#return; {3005#false} is VALID [2020-07-08 11:00:53,202 INFO L263 TraceCheckUtils]: 48: Hoare triple {3005#false} call __utac_acc__Specification1_spec__1(); {3005#false} is VALID [2020-07-08 11:00:53,202 INFO L280 TraceCheckUtils]: 49: Hoare triple {3005#false} havoc ~tmp~0;havoc ~tmp___0~0; {3005#false} is VALID [2020-07-08 11:00:53,202 INFO L263 TraceCheckUtils]: 50: Hoare triple {3005#false} call #t~ret0 := isMethaneLevelCritical(); {3004#true} is VALID [2020-07-08 11:00:53,202 INFO L280 TraceCheckUtils]: 51: Hoare triple {3004#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3004#true} is VALID [2020-07-08 11:00:53,203 INFO L280 TraceCheckUtils]: 52: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,203 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3004#true} {3005#false} #534#return; {3005#false} is VALID [2020-07-08 11:00:53,203 INFO L280 TraceCheckUtils]: 54: Hoare triple {3005#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3005#false} is VALID [2020-07-08 11:00:53,203 INFO L280 TraceCheckUtils]: 55: Hoare triple {3005#false} assume 0 != ~tmp~0; {3005#false} is VALID [2020-07-08 11:00:53,204 INFO L263 TraceCheckUtils]: 56: Hoare triple {3005#false} call #t~ret1 := isPumpRunning(); {3004#true} is VALID [2020-07-08 11:00:53,204 INFO L280 TraceCheckUtils]: 57: Hoare triple {3004#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3004#true} is VALID [2020-07-08 11:00:53,204 INFO L280 TraceCheckUtils]: 58: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-08 11:00:53,205 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3004#true} {3005#false} #536#return; {3005#false} is VALID [2020-07-08 11:00:53,205 INFO L280 TraceCheckUtils]: 60: Hoare triple {3005#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3005#false} is VALID [2020-07-08 11:00:53,205 INFO L280 TraceCheckUtils]: 61: Hoare triple {3005#false} assume 0 != ~tmp___0~0; {3005#false} is VALID [2020-07-08 11:00:53,205 INFO L263 TraceCheckUtils]: 62: Hoare triple {3005#false} call __automaton_fail(); {3005#false} is VALID [2020-07-08 11:00:53,206 INFO L280 TraceCheckUtils]: 63: Hoare triple {3005#false} assume !false; {3005#false} is VALID [2020-07-08 11:00:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:00:53,217 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4055228] [2020-07-08 11:00:53,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:53,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 11:00:53,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780015678] [2020-07-08 11:00:53,218 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-08 11:00:53,219 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:53,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:00:53,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:53,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:00:53,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:53,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:00:53,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-08 11:00:53,316 INFO L87 Difference]: Start difference. First operand 131 states and 151 transitions. Second operand 6 states. [2020-07-08 11:00:54,122 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:00:58,946 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:02,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:02,442 INFO L93 Difference]: Finished difference Result 357 states and 439 transitions. [2020-07-08 11:01:02,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:01:02,443 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-08 11:01:02,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:01:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:01:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 439 transitions. [2020-07-08 11:01:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:01:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 439 transitions. [2020-07-08 11:01:02,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 439 transitions. [2020-07-08 11:01:03,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 439 edges. 439 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:03,923 INFO L225 Difference]: With dead ends: 357 [2020-07-08 11:01:03,923 INFO L226 Difference]: Without dead ends: 250 [2020-07-08 11:01:03,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:01:03,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-08 11:01:05,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 209. [2020-07-08 11:01:05,980 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:01:05,980 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 209 states. [2020-07-08 11:01:05,981 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 209 states. [2020-07-08 11:01:05,981 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 209 states. [2020-07-08 11:01:05,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:05,993 INFO L93 Difference]: Finished difference Result 250 states and 298 transitions. [2020-07-08 11:01:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 298 transitions. [2020-07-08 11:01:05,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:05,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:05,994 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 250 states. [2020-07-08 11:01:05,994 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 250 states. [2020-07-08 11:01:06,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:06,006 INFO L93 Difference]: Finished difference Result 250 states and 298 transitions. [2020-07-08 11:01:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 298 transitions. [2020-07-08 11:01:06,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:06,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:06,007 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:01:06,007 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:01:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2020-07-08 11:01:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 238 transitions. [2020-07-08 11:01:06,016 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 238 transitions. Word has length 64 [2020-07-08 11:01:06,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:01:06,016 INFO L479 AbstractCegarLoop]: Abstraction has 209 states and 238 transitions. [2020-07-08 11:01:06,016 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:01:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 238 transitions. [2020-07-08 11:01:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-08 11:01:06,023 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:01:06,023 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:01:06,023 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:01:06,024 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:01:06,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:01:06,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1930431345, now seen corresponding path program 1 times [2020-07-08 11:01:06,024 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:01:06,025 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372395184] [2020-07-08 11:01:06,025 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:01:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,406 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:01:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {4396#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume true; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4352#(= 0 ~methaneLevelCritical~0)} {4347#true} #530#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #438#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,494 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #440#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4347#true} is VALID [2020-07-08 11:01:06,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #442#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,505 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #444#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,542 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-08 11:01:06,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-08 11:01:06,543 INFO L263 TraceCheckUtils]: 1: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-08 11:01:06,543 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,544 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-08 11:01:06,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-08 11:01:06,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-08 11:01:06,544 INFO L280 TraceCheckUtils]: 8: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-08 11:01:06,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,545 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-08 11:01:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,548 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-08 11:01:06,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-08 11:01:06,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-08 11:01:06,548 INFO L263 TraceCheckUtils]: 2: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-08 11:01:06,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-08 11:01:06,549 INFO L263 TraceCheckUtils]: 4: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-08 11:01:06,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,549 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,550 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-08 11:01:06,550 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-08 11:01:06,550 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-08 11:01:06,550 INFO L280 TraceCheckUtils]: 11: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-08 11:01:06,550 INFO L280 TraceCheckUtils]: 12: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,551 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-08 11:01:06,551 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {4347#true} is VALID [2020-07-08 11:01:06,551 INFO L280 TraceCheckUtils]: 15: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-08 11:01:06,551 INFO L263 TraceCheckUtils]: 16: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-08 11:01:06,552 INFO L280 TraceCheckUtils]: 17: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,552 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-08 11:01:06,552 INFO L280 TraceCheckUtils]: 19: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,552 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-08 11:01:06,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4347#true} is VALID [2020-07-08 11:01:06,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume !(0 != ~pumpRunning~0); {4347#true} is VALID [2020-07-08 11:01:06,554 INFO L263 TraceCheckUtils]: 2: Hoare triple {4347#true} call processEnvironment__wrappee__highWaterSensor(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:06,554 INFO L280 TraceCheckUtils]: 3: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-08 11:01:06,554 INFO L280 TraceCheckUtils]: 4: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-08 11:01:06,554 INFO L263 TraceCheckUtils]: 5: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-08 11:01:06,555 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-08 11:01:06,555 INFO L263 TraceCheckUtils]: 7: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-08 11:01:06,555 INFO L280 TraceCheckUtils]: 8: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,555 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,556 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,556 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-08 11:01:06,556 INFO L280 TraceCheckUtils]: 12: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-08 11:01:06,556 INFO L280 TraceCheckUtils]: 13: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-08 11:01:06,556 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-08 11:01:06,557 INFO L280 TraceCheckUtils]: 15: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,557 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-08 11:01:06,557 INFO L280 TraceCheckUtils]: 17: Hoare triple {4347#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {4347#true} is VALID [2020-07-08 11:01:06,557 INFO L280 TraceCheckUtils]: 18: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-08 11:01:06,557 INFO L263 TraceCheckUtils]: 19: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-08 11:01:06,558 INFO L280 TraceCheckUtils]: 20: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,558 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-08 11:01:06,558 INFO L280 TraceCheckUtils]: 22: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,558 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-08 11:01:06,558 INFO L280 TraceCheckUtils]: 24: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,559 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #504#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4352#(= 0 ~methaneLevelCritical~0)} #534#return; {4391#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-08 11:01:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:06,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4347#true} is VALID [2020-07-08 11:01:06,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#true} {4348#false} #536#return; {4348#false} is VALID [2020-07-08 11:01:06,584 INFO L263 TraceCheckUtils]: 0: Hoare triple {4347#true} call ULTIMATE.init(); {4396#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:01:06,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {4396#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,590 INFO L280 TraceCheckUtils]: 2: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume true; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,591 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4352#(= 0 ~methaneLevelCritical~0)} {4347#true} #530#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,592 INFO L263 TraceCheckUtils]: 4: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,592 INFO L280 TraceCheckUtils]: 5: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,592 INFO L263 TraceCheckUtils]: 6: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4347#true} is VALID [2020-07-08 11:01:06,592 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,593 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #438#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,593 INFO L263 TraceCheckUtils]: 9: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call select_features(); {4347#true} is VALID [2020-07-08 11:01:06,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,594 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #440#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,594 INFO L263 TraceCheckUtils]: 12: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret64 := valid_product(); {4347#true} is VALID [2020-07-08 11:01:06,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {4347#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4347#true} is VALID [2020-07-08 11:01:06,595 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,595 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #442#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,596 INFO L280 TraceCheckUtils]: 16: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,597 INFO L263 TraceCheckUtils]: 18: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call setup(); {4347#true} is VALID [2020-07-08 11:01:06,597 INFO L280 TraceCheckUtils]: 19: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,597 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #444#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,598 INFO L263 TraceCheckUtils]: 21: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call runTest(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,598 INFO L263 TraceCheckUtils]: 22: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call test(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,599 INFO L280 TraceCheckUtils]: 23: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,600 INFO L280 TraceCheckUtils]: 24: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !false; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,601 INFO L280 TraceCheckUtils]: 26: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,601 INFO L280 TraceCheckUtils]: 27: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,602 INFO L280 TraceCheckUtils]: 28: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,602 INFO L280 TraceCheckUtils]: 29: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,603 INFO L280 TraceCheckUtils]: 30: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,603 INFO L280 TraceCheckUtils]: 31: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,604 INFO L263 TraceCheckUtils]: 32: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,604 INFO L280 TraceCheckUtils]: 33: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,605 INFO L280 TraceCheckUtils]: 34: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,606 INFO L263 TraceCheckUtils]: 35: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:06,606 INFO L280 TraceCheckUtils]: 36: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4347#true} is VALID [2020-07-08 11:01:06,606 INFO L280 TraceCheckUtils]: 37: Hoare triple {4347#true} assume !(0 != ~pumpRunning~0); {4347#true} is VALID [2020-07-08 11:01:06,607 INFO L263 TraceCheckUtils]: 38: Hoare triple {4347#true} call processEnvironment__wrappee__highWaterSensor(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:06,607 INFO L280 TraceCheckUtils]: 39: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-08 11:01:06,607 INFO L280 TraceCheckUtils]: 40: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-08 11:01:06,607 INFO L263 TraceCheckUtils]: 41: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-08 11:01:06,607 INFO L280 TraceCheckUtils]: 42: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-08 11:01:06,607 INFO L263 TraceCheckUtils]: 43: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-08 11:01:06,608 INFO L280 TraceCheckUtils]: 44: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,608 INFO L280 TraceCheckUtils]: 45: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-08 11:01:06,608 INFO L280 TraceCheckUtils]: 46: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,608 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-08 11:01:06,608 INFO L280 TraceCheckUtils]: 48: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-08 11:01:06,609 INFO L280 TraceCheckUtils]: 49: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-08 11:01:06,609 INFO L280 TraceCheckUtils]: 50: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-08 11:01:06,609 INFO L280 TraceCheckUtils]: 51: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,609 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-08 11:01:06,609 INFO L280 TraceCheckUtils]: 53: Hoare triple {4347#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {4347#true} is VALID [2020-07-08 11:01:06,610 INFO L280 TraceCheckUtils]: 54: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-08 11:01:06,610 INFO L263 TraceCheckUtils]: 55: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-08 11:01:06,610 INFO L280 TraceCheckUtils]: 56: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,610 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-08 11:01:06,610 INFO L280 TraceCheckUtils]: 58: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,611 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-08 11:01:06,611 INFO L280 TraceCheckUtils]: 60: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,612 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #504#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,612 INFO L263 TraceCheckUtils]: 62: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,613 INFO L280 TraceCheckUtils]: 63: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,613 INFO L263 TraceCheckUtils]: 64: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {4347#true} is VALID [2020-07-08 11:01:06,613 INFO L280 TraceCheckUtils]: 65: Hoare triple {4347#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,614 INFO L280 TraceCheckUtils]: 66: Hoare triple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:06,615 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4352#(= 0 ~methaneLevelCritical~0)} #534#return; {4391#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-08 11:01:06,616 INFO L280 TraceCheckUtils]: 68: Hoare triple {4391#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4392#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-08 11:01:06,616 INFO L280 TraceCheckUtils]: 69: Hoare triple {4392#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4348#false} is VALID [2020-07-08 11:01:06,616 INFO L263 TraceCheckUtils]: 70: Hoare triple {4348#false} call #t~ret1 := isPumpRunning(); {4347#true} is VALID [2020-07-08 11:01:06,617 INFO L280 TraceCheckUtils]: 71: Hoare triple {4347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4347#true} is VALID [2020-07-08 11:01:06,617 INFO L280 TraceCheckUtils]: 72: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-08 11:01:06,617 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4347#true} {4348#false} #536#return; {4348#false} is VALID [2020-07-08 11:01:06,617 INFO L280 TraceCheckUtils]: 74: Hoare triple {4348#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {4348#false} is VALID [2020-07-08 11:01:06,617 INFO L280 TraceCheckUtils]: 75: Hoare triple {4348#false} assume 0 != ~tmp___0~0; {4348#false} is VALID [2020-07-08 11:01:06,617 INFO L263 TraceCheckUtils]: 76: Hoare triple {4348#false} call __automaton_fail(); {4348#false} is VALID [2020-07-08 11:01:06,618 INFO L280 TraceCheckUtils]: 77: Hoare triple {4348#false} assume !false; {4348#false} is VALID [2020-07-08 11:01:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:01:06,627 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372395184] [2020-07-08 11:01:06,627 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:01:06,627 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:01:06,627 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909922318] [2020-07-08 11:01:06,628 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-08 11:01:06,628 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:01:06,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:01:06,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:06,721 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:01:06,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:01:06,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:01:06,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:01:06,722 INFO L87 Difference]: Start difference. First operand 209 states and 238 transitions. Second operand 8 states. [2020-07-08 11:01:07,535 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:01:12,381 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:13,357 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:01:15,394 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:15,713 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:16,238 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:22,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:22,401 INFO L93 Difference]: Finished difference Result 622 states and 764 transitions. [2020-07-08 11:01:22,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:01:22,401 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-08 11:01:22,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:01:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:01:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2020-07-08 11:01:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:01:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2020-07-08 11:01:22,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 518 transitions. [2020-07-08 11:01:24,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 518 edges. 518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:24,228 INFO L225 Difference]: With dead ends: 622 [2020-07-08 11:01:24,228 INFO L226 Difference]: Without dead ends: 437 [2020-07-08 11:01:24,229 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:01:24,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2020-07-08 11:01:27,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 373. [2020-07-08 11:01:27,571 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:01:27,571 INFO L82 GeneralOperation]: Start isEquivalent. First operand 437 states. Second operand 373 states. [2020-07-08 11:01:27,571 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 373 states. [2020-07-08 11:01:27,572 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 373 states. [2020-07-08 11:01:27,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:27,594 INFO L93 Difference]: Finished difference Result 437 states and 526 transitions. [2020-07-08 11:01:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 526 transitions. [2020-07-08 11:01:27,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:27,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:27,596 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 437 states. [2020-07-08 11:01:27,596 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 437 states. [2020-07-08 11:01:27,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:27,617 INFO L93 Difference]: Finished difference Result 437 states and 526 transitions. [2020-07-08 11:01:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 526 transitions. [2020-07-08 11:01:27,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:27,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:27,619 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:01:27,619 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:01:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-08 11:01:27,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 426 transitions. [2020-07-08 11:01:27,634 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 426 transitions. Word has length 78 [2020-07-08 11:01:27,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:01:27,635 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 426 transitions. [2020-07-08 11:01:27,635 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:01:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 426 transitions. [2020-07-08 11:01:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-08 11:01:27,636 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:01:27,636 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:01:27,637 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:01:27,637 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:01:27,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:01:27,637 INFO L82 PathProgramCache]: Analyzing trace with hash -613018165, now seen corresponding path program 1 times [2020-07-08 11:01:27,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:01:27,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960017771] [2020-07-08 11:01:27,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:01:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:27,987 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:01:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {6735#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,046 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #530#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,050 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #438#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,054 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #440#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6683#true} is VALID [2020-07-08 11:01:28,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,065 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #442#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #444#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6683#true} is VALID [2020-07-08 11:01:28,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,087 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #490#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,144 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-08 11:01:28,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-08 11:01:28,145 INFO L263 TraceCheckUtils]: 1: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-08 11:01:28,145 INFO L280 TraceCheckUtils]: 2: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,146 INFO L280 TraceCheckUtils]: 3: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,146 INFO L280 TraceCheckUtils]: 4: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,146 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-08 11:01:28,147 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-08 11:01:28,147 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-08 11:01:28,147 INFO L280 TraceCheckUtils]: 8: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-08 11:01:28,148 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,149 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-08 11:01:28,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,155 INFO L263 TraceCheckUtils]: 2: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-08 11:01:28,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-08 11:01:28,156 INFO L263 TraceCheckUtils]: 4: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-08 11:01:28,156 INFO L280 TraceCheckUtils]: 5: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,157 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,157 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-08 11:01:28,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-08 11:01:28,158 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-08 11:01:28,158 INFO L280 TraceCheckUtils]: 11: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-08 11:01:28,158 INFO L280 TraceCheckUtils]: 12: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,159 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,160 INFO L280 TraceCheckUtils]: 14: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,161 INFO L280 TraceCheckUtils]: 15: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,162 INFO L263 TraceCheckUtils]: 16: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-08 11:01:28,162 INFO L280 TraceCheckUtils]: 17: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,163 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,164 INFO L280 TraceCheckUtils]: 19: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,165 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6683#true} is VALID [2020-07-08 11:01:28,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume !(0 != ~pumpRunning~0); {6683#true} is VALID [2020-07-08 11:01:28,179 INFO L263 TraceCheckUtils]: 2: Hoare triple {6683#true} call processEnvironment__wrappee__highWaterSensor(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:28,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-08 11:01:28,180 INFO L280 TraceCheckUtils]: 4: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,181 INFO L263 TraceCheckUtils]: 5: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-08 11:01:28,181 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-08 11:01:28,181 INFO L263 TraceCheckUtils]: 7: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-08 11:01:28,181 INFO L280 TraceCheckUtils]: 8: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,182 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,182 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,182 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-08 11:01:28,183 INFO L280 TraceCheckUtils]: 12: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-08 11:01:28,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-08 11:01:28,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-08 11:01:28,184 INFO L280 TraceCheckUtils]: 15: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,185 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,186 INFO L280 TraceCheckUtils]: 18: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,187 INFO L263 TraceCheckUtils]: 19: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-08 11:01:28,187 INFO L280 TraceCheckUtils]: 20: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,188 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,189 INFO L280 TraceCheckUtils]: 22: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,190 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,190 INFO L280 TraceCheckUtils]: 24: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,191 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6688#(= 0 ~pumpRunning~0)} #504#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6683#true} is VALID [2020-07-08 11:01:28,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #534#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:28,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:01:28,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:01:28,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6688#(= 0 ~pumpRunning~0)} #536#return; {6733#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-08 11:01:28,228 INFO L263 TraceCheckUtils]: 0: Hoare triple {6683#true} call ULTIMATE.init(); {6735#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:01:28,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {6735#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,237 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #530#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,238 INFO L263 TraceCheckUtils]: 4: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,239 INFO L263 TraceCheckUtils]: 6: Hoare triple {6688#(= 0 ~pumpRunning~0)} call select_helpers(); {6683#true} is VALID [2020-07-08 11:01:28,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,240 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #438#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,240 INFO L263 TraceCheckUtils]: 9: Hoare triple {6688#(= 0 ~pumpRunning~0)} call select_features(); {6683#true} is VALID [2020-07-08 11:01:28,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,240 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #440#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,241 INFO L263 TraceCheckUtils]: 12: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret64 := valid_product(); {6683#true} is VALID [2020-07-08 11:01:28,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {6683#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6683#true} is VALID [2020-07-08 11:01:28,241 INFO L280 TraceCheckUtils]: 14: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,242 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #442#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,243 INFO L280 TraceCheckUtils]: 17: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {6688#(= 0 ~pumpRunning~0)} call setup(); {6683#true} is VALID [2020-07-08 11:01:28,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,244 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #444#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,244 INFO L263 TraceCheckUtils]: 21: Hoare triple {6688#(= 0 ~pumpRunning~0)} call runTest(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,245 INFO L263 TraceCheckUtils]: 22: Hoare triple {6688#(= 0 ~pumpRunning~0)} call test(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,246 INFO L280 TraceCheckUtils]: 23: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,246 INFO L280 TraceCheckUtils]: 24: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !false; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,246 INFO L280 TraceCheckUtils]: 25: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,247 INFO L280 TraceCheckUtils]: 26: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,248 INFO L280 TraceCheckUtils]: 27: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,248 INFO L280 TraceCheckUtils]: 28: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,249 INFO L280 TraceCheckUtils]: 29: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,249 INFO L263 TraceCheckUtils]: 30: Hoare triple {6688#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:01:28,250 INFO L280 TraceCheckUtils]: 31: Hoare triple {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6683#true} is VALID [2020-07-08 11:01:28,250 INFO L280 TraceCheckUtils]: 32: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,250 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #490#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,251 INFO L280 TraceCheckUtils]: 34: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,251 INFO L280 TraceCheckUtils]: 35: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,252 INFO L263 TraceCheckUtils]: 36: Hoare triple {6688#(= 0 ~pumpRunning~0)} call timeShift(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,253 INFO L280 TraceCheckUtils]: 37: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,253 INFO L280 TraceCheckUtils]: 38: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,254 INFO L263 TraceCheckUtils]: 39: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:28,254 INFO L280 TraceCheckUtils]: 40: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6683#true} is VALID [2020-07-08 11:01:28,254 INFO L280 TraceCheckUtils]: 41: Hoare triple {6683#true} assume !(0 != ~pumpRunning~0); {6683#true} is VALID [2020-07-08 11:01:28,255 INFO L263 TraceCheckUtils]: 42: Hoare triple {6683#true} call processEnvironment__wrappee__highWaterSensor(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:28,255 INFO L280 TraceCheckUtils]: 43: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-08 11:01:28,255 INFO L280 TraceCheckUtils]: 44: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,256 INFO L263 TraceCheckUtils]: 45: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-08 11:01:28,256 INFO L280 TraceCheckUtils]: 46: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-08 11:01:28,256 INFO L263 TraceCheckUtils]: 47: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-08 11:01:28,256 INFO L280 TraceCheckUtils]: 48: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,256 INFO L280 TraceCheckUtils]: 49: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-08 11:01:28,257 INFO L280 TraceCheckUtils]: 50: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,257 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-08 11:01:28,257 INFO L280 TraceCheckUtils]: 52: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-08 11:01:28,257 INFO L280 TraceCheckUtils]: 53: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-08 11:01:28,258 INFO L280 TraceCheckUtils]: 54: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-08 11:01:28,258 INFO L280 TraceCheckUtils]: 55: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,259 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,259 INFO L280 TraceCheckUtils]: 57: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,260 INFO L280 TraceCheckUtils]: 58: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,260 INFO L263 TraceCheckUtils]: 59: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-08 11:01:28,260 INFO L280 TraceCheckUtils]: 60: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,261 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,261 INFO L280 TraceCheckUtils]: 62: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,262 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,263 INFO L280 TraceCheckUtils]: 64: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,264 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6688#(= 0 ~pumpRunning~0)} #504#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,264 INFO L263 TraceCheckUtils]: 66: Hoare triple {6688#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,265 INFO L280 TraceCheckUtils]: 67: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,265 INFO L263 TraceCheckUtils]: 68: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {6683#true} is VALID [2020-07-08 11:01:28,265 INFO L280 TraceCheckUtils]: 69: Hoare triple {6683#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6683#true} is VALID [2020-07-08 11:01:28,265 INFO L280 TraceCheckUtils]: 70: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-08 11:01:28,266 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #534#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,267 INFO L280 TraceCheckUtils]: 72: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,268 INFO L280 TraceCheckUtils]: 73: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:01:28,268 INFO L263 TraceCheckUtils]: 74: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {6683#true} is VALID [2020-07-08 11:01:28,268 INFO L280 TraceCheckUtils]: 75: Hoare triple {6683#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:01:28,269 INFO L280 TraceCheckUtils]: 76: Hoare triple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:01:28,270 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6688#(= 0 ~pumpRunning~0)} #536#return; {6733#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-08 11:01:28,270 INFO L280 TraceCheckUtils]: 78: Hoare triple {6733#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {6734#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-08 11:01:28,271 INFO L280 TraceCheckUtils]: 79: Hoare triple {6734#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {6684#false} is VALID [2020-07-08 11:01:28,271 INFO L263 TraceCheckUtils]: 80: Hoare triple {6684#false} call __automaton_fail(); {6684#false} is VALID [2020-07-08 11:01:28,271 INFO L280 TraceCheckUtils]: 81: Hoare triple {6684#false} assume !false; {6684#false} is VALID [2020-07-08 11:01:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:01:28,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960017771] [2020-07-08 11:01:28,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:01:28,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:01:28,284 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134620527] [2020-07-08 11:01:28,285 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-08 11:01:28,285 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:01:28,285 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:01:28,382 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:28,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:01:28,383 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:01:28,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:01:28,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:01:28,383 INFO L87 Difference]: Start difference. First operand 373 states and 426 transitions. Second operand 9 states. [2020-07-08 11:01:29,351 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:01:37,011 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:01:38,000 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:45,189 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:45,599 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:46,009 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:47,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:47,046 INFO L93 Difference]: Finished difference Result 476 states and 594 transitions. [2020-07-08 11:01:47,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 11:01:47,046 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-08 11:01:47,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:01:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:01:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 353 transitions. [2020-07-08 11:01:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:01:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 353 transitions. [2020-07-08 11:01:47,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 353 transitions. [2020-07-08 11:01:48,354 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 353 edges. 353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:48,373 INFO L225 Difference]: With dead ends: 476 [2020-07-08 11:01:48,373 INFO L226 Difference]: Without dead ends: 473 [2020-07-08 11:01:48,374 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:01:48,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2020-07-08 11:01:51,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 373. [2020-07-08 11:01:51,657 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:01:51,657 INFO L82 GeneralOperation]: Start isEquivalent. First operand 473 states. Second operand 373 states. [2020-07-08 11:01:51,657 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand 373 states. [2020-07-08 11:01:51,657 INFO L87 Difference]: Start difference. First operand 473 states. Second operand 373 states. [2020-07-08 11:01:51,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:51,678 INFO L93 Difference]: Finished difference Result 473 states and 591 transitions. [2020-07-08 11:01:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 591 transitions. [2020-07-08 11:01:51,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:51,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:51,681 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 473 states. [2020-07-08 11:01:51,681 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 473 states. [2020-07-08 11:01:51,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:51,701 INFO L93 Difference]: Finished difference Result 473 states and 591 transitions. [2020-07-08 11:01:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 591 transitions. [2020-07-08 11:01:51,703 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:51,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:51,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:01:51,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:01:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-08 11:01:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 425 transitions. [2020-07-08 11:01:51,720 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 425 transitions. Word has length 82 [2020-07-08 11:01:51,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:01:51,721 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 425 transitions. [2020-07-08 11:01:51,721 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:01:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 425 transitions. [2020-07-08 11:01:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 11:01:51,723 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:01:51,723 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:01:51,724 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:01:51,724 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:01:51,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:01:51,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1664141551, now seen corresponding path program 1 times [2020-07-08 11:01:51,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:01:51,725 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622219472] [2020-07-08 11:01:51,725 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:01:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,016 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:01:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {8969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8904#true} is VALID [2020-07-08 11:01:52,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #530#return; {8904#true} is VALID [2020-07-08 11:01:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #438#return; {8904#true} is VALID [2020-07-08 11:01:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #440#return; {8904#true} is VALID [2020-07-08 11:01:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8904#true} is VALID [2020-07-08 11:01:52,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #442#return; {8904#true} is VALID [2020-07-08 11:01:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #444#return; {8904#true} is VALID [2020-07-08 11:01:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8904#true} is VALID [2020-07-08 11:01:52,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #490#return; {8904#true} is VALID [2020-07-08 11:01:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,215 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-08 11:01:52,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-08 11:01:52,215 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-08 11:01:52,216 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,216 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,216 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,217 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-08 11:01:52,217 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-08 11:01:52,218 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:01:52,219 INFO L280 TraceCheckUtils]: 8: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,220 INFO L280 TraceCheckUtils]: 9: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,221 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:01:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-08 11:01:52,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,238 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-08 11:01:52,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,239 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,239 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-08 11:01:52,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,240 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-08 11:01:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-08 11:01:52,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-08 11:01:52,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-08 11:01:52,246 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-08 11:01:52,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,246 INFO L263 TraceCheckUtils]: 3: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-08 11:01:52,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,247 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,247 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-08 11:01:52,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,248 INFO L280 TraceCheckUtils]: 8: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,248 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-08 11:01:52,248 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-08 11:01:52,249 INFO L280 TraceCheckUtils]: 11: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-08 11:01:52,251 INFO L263 TraceCheckUtils]: 12: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,251 INFO L280 TraceCheckUtils]: 13: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-08 11:01:52,251 INFO L280 TraceCheckUtils]: 14: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,252 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-08 11:01:52,252 INFO L280 TraceCheckUtils]: 16: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,252 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-08 11:01:52,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-08 11:01:52,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-08 11:01:52,254 INFO L263 TraceCheckUtils]: 2: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-08 11:01:52,254 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-08 11:01:52,254 INFO L263 TraceCheckUtils]: 4: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-08 11:01:52,255 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,255 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,255 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,255 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-08 11:01:52,256 INFO L280 TraceCheckUtils]: 9: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-08 11:01:52,258 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:01:52,258 INFO L280 TraceCheckUtils]: 11: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,259 INFO L280 TraceCheckUtils]: 12: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,260 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:01:52,260 INFO L280 TraceCheckUtils]: 14: Hoare triple {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:01:52,261 INFO L280 TraceCheckUtils]: 15: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-08 11:01:52,261 INFO L263 TraceCheckUtils]: 16: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,261 INFO L280 TraceCheckUtils]: 17: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-08 11:01:52,262 INFO L263 TraceCheckUtils]: 18: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-08 11:01:52,262 INFO L280 TraceCheckUtils]: 19: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,262 INFO L263 TraceCheckUtils]: 20: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-08 11:01:52,262 INFO L280 TraceCheckUtils]: 21: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,262 INFO L280 TraceCheckUtils]: 22: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,263 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-08 11:01:52,263 INFO L280 TraceCheckUtils]: 24: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,263 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,263 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-08 11:01:52,263 INFO L280 TraceCheckUtils]: 27: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-08 11:01:52,264 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-08 11:01:52,264 INFO L263 TraceCheckUtils]: 29: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,264 INFO L280 TraceCheckUtils]: 30: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-08 11:01:52,265 INFO L280 TraceCheckUtils]: 31: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,265 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-08 11:01:52,265 INFO L280 TraceCheckUtils]: 33: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,265 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-08 11:01:52,265 INFO L280 TraceCheckUtils]: 35: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-08 11:01:52,266 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-08 11:01:52,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8904#true} is VALID [2020-07-08 11:01:52,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-08 11:01:52,268 INFO L263 TraceCheckUtils]: 2: Hoare triple {8904#true} call processEnvironment__wrappee__highWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-08 11:01:52,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-08 11:01:52,269 INFO L263 TraceCheckUtils]: 5: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-08 11:01:52,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-08 11:01:52,270 INFO L263 TraceCheckUtils]: 7: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-08 11:01:52,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,270 INFO L280 TraceCheckUtils]: 9: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,271 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,271 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-08 11:01:52,271 INFO L280 TraceCheckUtils]: 12: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-08 11:01:52,273 INFO L280 TraceCheckUtils]: 13: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:01:52,274 INFO L280 TraceCheckUtils]: 14: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,274 INFO L280 TraceCheckUtils]: 15: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,276 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:01:52,277 INFO L280 TraceCheckUtils]: 17: Hoare triple {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:01:52,278 INFO L280 TraceCheckUtils]: 18: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-08 11:01:52,279 INFO L263 TraceCheckUtils]: 19: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,279 INFO L280 TraceCheckUtils]: 20: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-08 11:01:52,279 INFO L263 TraceCheckUtils]: 21: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-08 11:01:52,280 INFO L280 TraceCheckUtils]: 22: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,280 INFO L263 TraceCheckUtils]: 23: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-08 11:01:52,280 INFO L280 TraceCheckUtils]: 24: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,281 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,281 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-08 11:01:52,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,282 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,282 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-08 11:01:52,282 INFO L280 TraceCheckUtils]: 30: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-08 11:01:52,283 INFO L280 TraceCheckUtils]: 31: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-08 11:01:52,287 INFO L263 TraceCheckUtils]: 32: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,287 INFO L280 TraceCheckUtils]: 33: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-08 11:01:52,287 INFO L280 TraceCheckUtils]: 34: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,288 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-08 11:01:52,288 INFO L280 TraceCheckUtils]: 36: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,288 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-08 11:01:52,289 INFO L280 TraceCheckUtils]: 38: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-08 11:01:52,289 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-08 11:01:52,289 INFO L280 TraceCheckUtils]: 40: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-08 11:01:52,289 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8905#false} {8904#true} #504#return; {8905#false} is VALID [2020-07-08 11:01:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8905#false} #534#return; {8905#false} is VALID [2020-07-08 11:01:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:52,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {8904#true} is VALID [2020-07-08 11:01:52,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8905#false} #536#return; {8905#false} is VALID [2020-07-08 11:01:52,307 INFO L263 TraceCheckUtils]: 0: Hoare triple {8904#true} call ULTIMATE.init(); {8969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:01:52,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {8969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8904#true} is VALID [2020-07-08 11:01:52,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,308 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8904#true} {8904#true} #530#return; {8904#true} is VALID [2020-07-08 11:01:52,308 INFO L263 TraceCheckUtils]: 4: Hoare triple {8904#true} call #t~ret75 := main(); {8904#true} is VALID [2020-07-08 11:01:52,308 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} havoc ~retValue_acc~9;havoc ~tmp~10; {8904#true} is VALID [2020-07-08 11:01:52,308 INFO L263 TraceCheckUtils]: 6: Hoare triple {8904#true} call select_helpers(); {8904#true} is VALID [2020-07-08 11:01:52,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,309 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8904#true} {8904#true} #438#return; {8904#true} is VALID [2020-07-08 11:01:52,309 INFO L263 TraceCheckUtils]: 9: Hoare triple {8904#true} call select_features(); {8904#true} is VALID [2020-07-08 11:01:52,310 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,310 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8904#true} {8904#true} #440#return; {8904#true} is VALID [2020-07-08 11:01:52,310 INFO L263 TraceCheckUtils]: 12: Hoare triple {8904#true} call #t~ret64 := valid_product(); {8904#true} is VALID [2020-07-08 11:01:52,311 INFO L280 TraceCheckUtils]: 13: Hoare triple {8904#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8904#true} is VALID [2020-07-08 11:01:52,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,316 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8904#true} {8904#true} #442#return; {8904#true} is VALID [2020-07-08 11:01:52,317 INFO L280 TraceCheckUtils]: 16: Hoare triple {8904#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {8904#true} is VALID [2020-07-08 11:01:52,317 INFO L280 TraceCheckUtils]: 17: Hoare triple {8904#true} assume 0 != ~tmp~10; {8904#true} is VALID [2020-07-08 11:01:52,317 INFO L263 TraceCheckUtils]: 18: Hoare triple {8904#true} call setup(); {8904#true} is VALID [2020-07-08 11:01:52,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,318 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8904#true} {8904#true} #444#return; {8904#true} is VALID [2020-07-08 11:01:52,318 INFO L263 TraceCheckUtils]: 21: Hoare triple {8904#true} call runTest(); {8904#true} is VALID [2020-07-08 11:01:52,318 INFO L263 TraceCheckUtils]: 22: Hoare triple {8904#true} call test(); {8904#true} is VALID [2020-07-08 11:01:52,319 INFO L280 TraceCheckUtils]: 23: Hoare triple {8904#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8904#true} is VALID [2020-07-08 11:01:52,320 INFO L280 TraceCheckUtils]: 24: Hoare triple {8904#true} assume !false; {8904#true} is VALID [2020-07-08 11:01:52,320 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume ~splverifierCounter~0 < 4; {8904#true} is VALID [2020-07-08 11:01:52,321 INFO L280 TraceCheckUtils]: 26: Hoare triple {8904#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {8904#true} is VALID [2020-07-08 11:01:52,321 INFO L280 TraceCheckUtils]: 27: Hoare triple {8904#true} assume !(0 != ~tmp~4); {8904#true} is VALID [2020-07-08 11:01:52,321 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {8904#true} is VALID [2020-07-08 11:01:52,321 INFO L280 TraceCheckUtils]: 29: Hoare triple {8904#true} assume 0 != ~tmp___0~1; {8904#true} is VALID [2020-07-08 11:01:52,322 INFO L263 TraceCheckUtils]: 30: Hoare triple {8904#true} call changeMethaneLevel(); {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:01:52,323 INFO L280 TraceCheckUtils]: 31: Hoare triple {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8904#true} is VALID [2020-07-08 11:01:52,323 INFO L280 TraceCheckUtils]: 32: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,323 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8904#true} {8904#true} #490#return; {8904#true} is VALID [2020-07-08 11:01:52,324 INFO L280 TraceCheckUtils]: 34: Hoare triple {8904#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {8904#true} is VALID [2020-07-08 11:01:52,324 INFO L280 TraceCheckUtils]: 35: Hoare triple {8904#true} assume 0 != ~tmp___2~0; {8904#true} is VALID [2020-07-08 11:01:52,324 INFO L263 TraceCheckUtils]: 36: Hoare triple {8904#true} call timeShift(); {8904#true} is VALID [2020-07-08 11:01:52,324 INFO L280 TraceCheckUtils]: 37: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-08 11:01:52,325 INFO L280 TraceCheckUtils]: 38: Hoare triple {8904#true} assume 0 != ~systemActive~0; {8904#true} is VALID [2020-07-08 11:01:52,326 INFO L263 TraceCheckUtils]: 39: Hoare triple {8904#true} call processEnvironment(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,326 INFO L280 TraceCheckUtils]: 40: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8904#true} is VALID [2020-07-08 11:01:52,326 INFO L280 TraceCheckUtils]: 41: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-08 11:01:52,327 INFO L263 TraceCheckUtils]: 42: Hoare triple {8904#true} call processEnvironment__wrappee__highWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,327 INFO L280 TraceCheckUtils]: 43: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-08 11:01:52,328 INFO L280 TraceCheckUtils]: 44: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-08 11:01:52,328 INFO L263 TraceCheckUtils]: 45: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-08 11:01:52,328 INFO L280 TraceCheckUtils]: 46: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-08 11:01:52,329 INFO L263 TraceCheckUtils]: 47: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-08 11:01:52,329 INFO L280 TraceCheckUtils]: 48: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,329 INFO L280 TraceCheckUtils]: 49: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-08 11:01:52,330 INFO L280 TraceCheckUtils]: 50: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,330 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-08 11:01:52,330 INFO L280 TraceCheckUtils]: 52: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-08 11:01:52,331 INFO L280 TraceCheckUtils]: 53: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:01:52,332 INFO L280 TraceCheckUtils]: 54: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,333 INFO L280 TraceCheckUtils]: 55: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:01:52,334 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:01:52,335 INFO L280 TraceCheckUtils]: 57: Hoare triple {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-08 11:01:52,336 INFO L280 TraceCheckUtils]: 58: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-08 11:01:52,336 INFO L263 TraceCheckUtils]: 59: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,337 INFO L280 TraceCheckUtils]: 60: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-08 11:01:52,337 INFO L263 TraceCheckUtils]: 61: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-08 11:01:52,337 INFO L280 TraceCheckUtils]: 62: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,338 INFO L263 TraceCheckUtils]: 63: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-08 11:01:52,338 INFO L280 TraceCheckUtils]: 64: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,338 INFO L280 TraceCheckUtils]: 65: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,338 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-08 11:01:52,339 INFO L280 TraceCheckUtils]: 67: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-08 11:01:52,339 INFO L280 TraceCheckUtils]: 68: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,339 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-08 11:01:52,340 INFO L280 TraceCheckUtils]: 70: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-08 11:01:52,340 INFO L280 TraceCheckUtils]: 71: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-08 11:01:52,341 INFO L263 TraceCheckUtils]: 72: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:52,341 INFO L280 TraceCheckUtils]: 73: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-08 11:01:52,341 INFO L280 TraceCheckUtils]: 74: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,342 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-08 11:01:52,342 INFO L280 TraceCheckUtils]: 76: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,342 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-08 11:01:52,343 INFO L280 TraceCheckUtils]: 78: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-08 11:01:52,343 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-08 11:01:52,343 INFO L280 TraceCheckUtils]: 80: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-08 11:01:52,344 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8905#false} {8904#true} #504#return; {8905#false} is VALID [2020-07-08 11:01:52,344 INFO L263 TraceCheckUtils]: 82: Hoare triple {8905#false} call __utac_acc__Specification1_spec__1(); {8905#false} is VALID [2020-07-08 11:01:52,344 INFO L280 TraceCheckUtils]: 83: Hoare triple {8905#false} havoc ~tmp~0;havoc ~tmp___0~0; {8905#false} is VALID [2020-07-08 11:01:52,344 INFO L263 TraceCheckUtils]: 84: Hoare triple {8905#false} call #t~ret0 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-08 11:01:52,345 INFO L280 TraceCheckUtils]: 85: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-08 11:01:52,345 INFO L280 TraceCheckUtils]: 86: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,345 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8904#true} {8905#false} #534#return; {8905#false} is VALID [2020-07-08 11:01:52,346 INFO L280 TraceCheckUtils]: 88: Hoare triple {8905#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8905#false} is VALID [2020-07-08 11:01:52,346 INFO L280 TraceCheckUtils]: 89: Hoare triple {8905#false} assume 0 != ~tmp~0; {8905#false} is VALID [2020-07-08 11:01:52,346 INFO L263 TraceCheckUtils]: 90: Hoare triple {8905#false} call #t~ret1 := isPumpRunning(); {8904#true} is VALID [2020-07-08 11:01:52,347 INFO L280 TraceCheckUtils]: 91: Hoare triple {8904#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {8904#true} is VALID [2020-07-08 11:01:52,347 INFO L280 TraceCheckUtils]: 92: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-08 11:01:52,347 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8904#true} {8905#false} #536#return; {8905#false} is VALID [2020-07-08 11:01:52,347 INFO L280 TraceCheckUtils]: 94: Hoare triple {8905#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {8905#false} is VALID [2020-07-08 11:01:52,348 INFO L280 TraceCheckUtils]: 95: Hoare triple {8905#false} assume 0 != ~tmp___0~0; {8905#false} is VALID [2020-07-08 11:01:52,348 INFO L263 TraceCheckUtils]: 96: Hoare triple {8905#false} call __automaton_fail(); {8905#false} is VALID [2020-07-08 11:01:52,348 INFO L280 TraceCheckUtils]: 97: Hoare triple {8905#false} assume !false; {8905#false} is VALID [2020-07-08 11:01:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:01:52,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622219472] [2020-07-08 11:01:52,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:01:52,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:01:52,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541354034] [2020-07-08 11:01:52,373 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-08 11:01:52,373 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:01:52,373 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:01:52,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:52,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:01:52,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:01:52,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:01:52,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:01:52,511 INFO L87 Difference]: Start difference. First operand 373 states and 425 transitions. Second operand 9 states. [2020-07-08 11:01:57,271 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:57,605 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:01:57,989 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:58,302 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:02:07,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:07,029 INFO L93 Difference]: Finished difference Result 830 states and 1028 transitions. [2020-07-08 11:02:07,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:02:07,030 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-08 11:02:07,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:02:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:02:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 400 transitions. [2020-07-08 11:02:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:02:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 400 transitions. [2020-07-08 11:02:07,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 400 transitions. [2020-07-08 11:02:08,289 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 400 edges. 400 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:08,309 INFO L225 Difference]: With dead ends: 830 [2020-07-08 11:02:08,309 INFO L226 Difference]: Without dead ends: 481 [2020-07-08 11:02:08,310 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:02:08,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2020-07-08 11:02:11,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 383. [2020-07-08 11:02:11,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:02:11,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 481 states. Second operand 383 states. [2020-07-08 11:02:11,436 INFO L74 IsIncluded]: Start isIncluded. First operand 481 states. Second operand 383 states. [2020-07-08 11:02:11,436 INFO L87 Difference]: Start difference. First operand 481 states. Second operand 383 states. [2020-07-08 11:02:11,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:11,458 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-08 11:02:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-08 11:02:11,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:11,460 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:11,460 INFO L74 IsIncluded]: Start isIncluded. First operand 383 states. Second operand 481 states. [2020-07-08 11:02:11,460 INFO L87 Difference]: Start difference. First operand 383 states. Second operand 481 states. [2020-07-08 11:02:11,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:11,480 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-08 11:02:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-08 11:02:11,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:11,482 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:11,482 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:02:11,482 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:02:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2020-07-08 11:02:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 435 transitions. [2020-07-08 11:02:11,496 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 435 transitions. Word has length 98 [2020-07-08 11:02:11,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:02:11,496 INFO L479 AbstractCegarLoop]: Abstraction has 383 states and 435 transitions. [2020-07-08 11:02:11,496 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:02:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 435 transitions. [2020-07-08 11:02:11,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 11:02:11,498 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:02:11,498 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:02:11,498 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:02:11,498 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:02:11,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:02:11,499 INFO L82 PathProgramCache]: Analyzing trace with hash -770655213, now seen corresponding path program 1 times [2020-07-08 11:02:11,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:02:11,499 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131831828] [2020-07-08 11:02:11,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:02:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,856 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:02:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {11745#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11678#true} is VALID [2020-07-08 11:02:11,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:11,902 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #530#return; {11678#true} is VALID [2020-07-08 11:02:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:11,905 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #438#return; {11678#true} is VALID [2020-07-08 11:02:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:11,907 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #440#return; {11678#true} is VALID [2020-07-08 11:02:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:11,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:11,929 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11678#true} #442#return; {11690#(= |main_#t~ret64| 1)} is VALID [2020-07-08 11:02:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:11,931 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #444#return; {11678#true} is VALID [2020-07-08 11:02:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11678#true} is VALID [2020-07-08 11:02:11,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:11,951 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #490#return; {11678#true} is VALID [2020-07-08 11:02:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-08 11:02:12,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,051 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:02:12,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-08 11:02:12,051 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-08 11:02:12,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-08 11:02:12,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,053 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:02:12,054 INFO L280 TraceCheckUtils]: 6: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:02:12,055 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-08 11:02:12,055 INFO L280 TraceCheckUtils]: 8: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-08 11:02:12,055 INFO L280 TraceCheckUtils]: 9: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,055 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-08 11:02:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-08 11:02:12,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,069 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-08 11:02:12,069 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,069 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,070 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-08 11:02:12,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,070 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-08 11:02:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-08 11:02:12,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-08 11:02:12,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-08 11:02:12,075 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-08 11:02:12,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,075 INFO L263 TraceCheckUtils]: 3: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-08 11:02:12,076 INFO L280 TraceCheckUtils]: 4: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,076 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,076 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-08 11:02:12,076 INFO L280 TraceCheckUtils]: 7: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,076 INFO L280 TraceCheckUtils]: 8: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,077 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-08 11:02:12,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-08 11:02:12,077 INFO L280 TraceCheckUtils]: 11: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-08 11:02:12,078 INFO L263 TraceCheckUtils]: 12: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-08 11:02:12,078 INFO L280 TraceCheckUtils]: 14: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,078 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-08 11:02:12,079 INFO L280 TraceCheckUtils]: 16: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,079 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-08 11:02:12,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-08 11:02:12,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-08 11:02:12,080 INFO L263 TraceCheckUtils]: 2: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-08 11:02:12,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-08 11:02:12,080 INFO L263 TraceCheckUtils]: 4: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-08 11:02:12,080 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-08 11:02:12,081 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,081 INFO L280 TraceCheckUtils]: 7: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,082 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:02:12,083 INFO L280 TraceCheckUtils]: 9: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:02:12,083 INFO L280 TraceCheckUtils]: 10: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-08 11:02:12,084 INFO L280 TraceCheckUtils]: 11: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-08 11:02:12,084 INFO L280 TraceCheckUtils]: 12: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,084 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-08 11:02:12,084 INFO L280 TraceCheckUtils]: 14: Hoare triple {11679#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {11679#false} is VALID [2020-07-08 11:02:12,084 INFO L280 TraceCheckUtils]: 15: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-08 11:02:12,085 INFO L263 TraceCheckUtils]: 16: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-08 11:02:12,085 INFO L263 TraceCheckUtils]: 18: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-08 11:02:12,085 INFO L280 TraceCheckUtils]: 19: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,085 INFO L263 TraceCheckUtils]: 20: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-08 11:02:12,086 INFO L280 TraceCheckUtils]: 21: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,086 INFO L280 TraceCheckUtils]: 22: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,086 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-08 11:02:12,086 INFO L280 TraceCheckUtils]: 24: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,086 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,087 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-08 11:02:12,087 INFO L280 TraceCheckUtils]: 27: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-08 11:02:12,087 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-08 11:02:12,088 INFO L263 TraceCheckUtils]: 29: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,088 INFO L280 TraceCheckUtils]: 30: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-08 11:02:12,088 INFO L280 TraceCheckUtils]: 31: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,088 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-08 11:02:12,088 INFO L280 TraceCheckUtils]: 33: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,089 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-08 11:02:12,089 INFO L280 TraceCheckUtils]: 35: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,089 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-08 11:02:12,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11678#true} is VALID [2020-07-08 11:02:12,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-08 11:02:12,091 INFO L263 TraceCheckUtils]: 2: Hoare triple {11678#true} call processEnvironment__wrappee__highWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,091 INFO L280 TraceCheckUtils]: 3: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-08 11:02:12,091 INFO L280 TraceCheckUtils]: 4: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-08 11:02:12,092 INFO L263 TraceCheckUtils]: 5: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-08 11:02:12,092 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-08 11:02:12,092 INFO L263 TraceCheckUtils]: 7: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-08 11:02:12,092 INFO L280 TraceCheckUtils]: 8: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-08 11:02:12,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,093 INFO L280 TraceCheckUtils]: 10: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,094 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:02:12,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:02:12,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-08 11:02:12,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-08 11:02:12,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,096 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-08 11:02:12,096 INFO L280 TraceCheckUtils]: 17: Hoare triple {11679#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {11679#false} is VALID [2020-07-08 11:02:12,096 INFO L280 TraceCheckUtils]: 18: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-08 11:02:12,097 INFO L263 TraceCheckUtils]: 19: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-08 11:02:12,097 INFO L263 TraceCheckUtils]: 21: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-08 11:02:12,097 INFO L280 TraceCheckUtils]: 22: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,097 INFO L263 TraceCheckUtils]: 23: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-08 11:02:12,098 INFO L280 TraceCheckUtils]: 24: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,098 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,098 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-08 11:02:12,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,099 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-08 11:02:12,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-08 11:02:12,099 INFO L280 TraceCheckUtils]: 31: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-08 11:02:12,100 INFO L263 TraceCheckUtils]: 32: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,100 INFO L280 TraceCheckUtils]: 33: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-08 11:02:12,100 INFO L280 TraceCheckUtils]: 34: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,100 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-08 11:02:12,100 INFO L280 TraceCheckUtils]: 36: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,101 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-08 11:02:12,101 INFO L280 TraceCheckUtils]: 38: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,101 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-08 11:02:12,101 INFO L280 TraceCheckUtils]: 40: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,101 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11679#false} {11678#true} #504#return; {11679#false} is VALID [2020-07-08 11:02:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11679#false} #534#return; {11679#false} is VALID [2020-07-08 11:02:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:12,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11678#true} is VALID [2020-07-08 11:02:12,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11679#false} #536#return; {11679#false} is VALID [2020-07-08 11:02:12,115 INFO L263 TraceCheckUtils]: 0: Hoare triple {11678#true} call ULTIMATE.init(); {11745#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:02:12,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {11745#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11678#true} is VALID [2020-07-08 11:02:12,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,116 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11678#true} {11678#true} #530#return; {11678#true} is VALID [2020-07-08 11:02:12,116 INFO L263 TraceCheckUtils]: 4: Hoare triple {11678#true} call #t~ret75 := main(); {11678#true} is VALID [2020-07-08 11:02:12,116 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} havoc ~retValue_acc~9;havoc ~tmp~10; {11678#true} is VALID [2020-07-08 11:02:12,116 INFO L263 TraceCheckUtils]: 6: Hoare triple {11678#true} call select_helpers(); {11678#true} is VALID [2020-07-08 11:02:12,116 INFO L280 TraceCheckUtils]: 7: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,117 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11678#true} {11678#true} #438#return; {11678#true} is VALID [2020-07-08 11:02:12,117 INFO L263 TraceCheckUtils]: 9: Hoare triple {11678#true} call select_features(); {11678#true} is VALID [2020-07-08 11:02:12,117 INFO L280 TraceCheckUtils]: 10: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,117 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11678#true} {11678#true} #440#return; {11678#true} is VALID [2020-07-08 11:02:12,117 INFO L263 TraceCheckUtils]: 12: Hoare triple {11678#true} call #t~ret64 := valid_product(); {11678#true} is VALID [2020-07-08 11:02:12,118 INFO L280 TraceCheckUtils]: 13: Hoare triple {11678#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:12,119 INFO L280 TraceCheckUtils]: 14: Hoare triple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:12,120 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11678#true} #442#return; {11690#(= |main_#t~ret64| 1)} is VALID [2020-07-08 11:02:12,120 INFO L280 TraceCheckUtils]: 16: Hoare triple {11690#(= |main_#t~ret64| 1)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {11691#(= 1 main_~tmp~10)} is VALID [2020-07-08 11:02:12,120 INFO L280 TraceCheckUtils]: 17: Hoare triple {11691#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {11678#true} is VALID [2020-07-08 11:02:12,121 INFO L263 TraceCheckUtils]: 18: Hoare triple {11678#true} call setup(); {11678#true} is VALID [2020-07-08 11:02:12,121 INFO L280 TraceCheckUtils]: 19: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,121 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11678#true} {11678#true} #444#return; {11678#true} is VALID [2020-07-08 11:02:12,121 INFO L263 TraceCheckUtils]: 21: Hoare triple {11678#true} call runTest(); {11678#true} is VALID [2020-07-08 11:02:12,121 INFO L263 TraceCheckUtils]: 22: Hoare triple {11678#true} call test(); {11678#true} is VALID [2020-07-08 11:02:12,122 INFO L280 TraceCheckUtils]: 23: Hoare triple {11678#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11678#true} is VALID [2020-07-08 11:02:12,122 INFO L280 TraceCheckUtils]: 24: Hoare triple {11678#true} assume !false; {11678#true} is VALID [2020-07-08 11:02:12,122 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume ~splverifierCounter~0 < 4; {11678#true} is VALID [2020-07-08 11:02:12,122 INFO L280 TraceCheckUtils]: 26: Hoare triple {11678#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {11678#true} is VALID [2020-07-08 11:02:12,122 INFO L280 TraceCheckUtils]: 27: Hoare triple {11678#true} assume !(0 != ~tmp~4); {11678#true} is VALID [2020-07-08 11:02:12,122 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {11678#true} is VALID [2020-07-08 11:02:12,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {11678#true} assume 0 != ~tmp___0~1; {11678#true} is VALID [2020-07-08 11:02:12,123 INFO L263 TraceCheckUtils]: 30: Hoare triple {11678#true} call changeMethaneLevel(); {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:02:12,123 INFO L280 TraceCheckUtils]: 31: Hoare triple {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11678#true} is VALID [2020-07-08 11:02:12,124 INFO L280 TraceCheckUtils]: 32: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,124 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11678#true} {11678#true} #490#return; {11678#true} is VALID [2020-07-08 11:02:12,124 INFO L280 TraceCheckUtils]: 34: Hoare triple {11678#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {11678#true} is VALID [2020-07-08 11:02:12,124 INFO L280 TraceCheckUtils]: 35: Hoare triple {11678#true} assume 0 != ~tmp___2~0; {11678#true} is VALID [2020-07-08 11:02:12,124 INFO L263 TraceCheckUtils]: 36: Hoare triple {11678#true} call timeShift(); {11678#true} is VALID [2020-07-08 11:02:12,124 INFO L280 TraceCheckUtils]: 37: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-08 11:02:12,125 INFO L280 TraceCheckUtils]: 38: Hoare triple {11678#true} assume 0 != ~systemActive~0; {11678#true} is VALID [2020-07-08 11:02:12,125 INFO L263 TraceCheckUtils]: 39: Hoare triple {11678#true} call processEnvironment(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,125 INFO L280 TraceCheckUtils]: 40: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11678#true} is VALID [2020-07-08 11:02:12,126 INFO L280 TraceCheckUtils]: 41: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-08 11:02:12,126 INFO L263 TraceCheckUtils]: 42: Hoare triple {11678#true} call processEnvironment__wrappee__highWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,126 INFO L280 TraceCheckUtils]: 43: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-08 11:02:12,127 INFO L280 TraceCheckUtils]: 44: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-08 11:02:12,127 INFO L263 TraceCheckUtils]: 45: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-08 11:02:12,127 INFO L280 TraceCheckUtils]: 46: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-08 11:02:12,127 INFO L263 TraceCheckUtils]: 47: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-08 11:02:12,127 INFO L280 TraceCheckUtils]: 48: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-08 11:02:12,128 INFO L280 TraceCheckUtils]: 49: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,128 INFO L280 TraceCheckUtils]: 50: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:02:12,129 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:02:12,130 INFO L280 TraceCheckUtils]: 52: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:02:12,130 INFO L280 TraceCheckUtils]: 53: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-08 11:02:12,131 INFO L280 TraceCheckUtils]: 54: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-08 11:02:12,131 INFO L280 TraceCheckUtils]: 55: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,131 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-08 11:02:12,131 INFO L280 TraceCheckUtils]: 57: Hoare triple {11679#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {11679#false} is VALID [2020-07-08 11:02:12,131 INFO L280 TraceCheckUtils]: 58: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-08 11:02:12,131 INFO L263 TraceCheckUtils]: 59: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,132 INFO L280 TraceCheckUtils]: 60: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-08 11:02:12,132 INFO L263 TraceCheckUtils]: 61: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-08 11:02:12,132 INFO L280 TraceCheckUtils]: 62: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,132 INFO L263 TraceCheckUtils]: 63: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-08 11:02:12,132 INFO L280 TraceCheckUtils]: 64: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,132 INFO L280 TraceCheckUtils]: 65: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,133 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-08 11:02:12,133 INFO L280 TraceCheckUtils]: 67: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-08 11:02:12,133 INFO L280 TraceCheckUtils]: 68: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,133 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-08 11:02:12,133 INFO L280 TraceCheckUtils]: 70: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-08 11:02:12,134 INFO L280 TraceCheckUtils]: 71: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-08 11:02:12,134 INFO L263 TraceCheckUtils]: 72: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:12,134 INFO L280 TraceCheckUtils]: 73: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-08 11:02:12,134 INFO L280 TraceCheckUtils]: 74: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,135 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-08 11:02:12,135 INFO L280 TraceCheckUtils]: 76: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,135 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-08 11:02:12,135 INFO L280 TraceCheckUtils]: 78: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,135 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-08 11:02:12,136 INFO L280 TraceCheckUtils]: 80: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-08 11:02:12,136 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11679#false} {11678#true} #504#return; {11679#false} is VALID [2020-07-08 11:02:12,136 INFO L263 TraceCheckUtils]: 82: Hoare triple {11679#false} call __utac_acc__Specification1_spec__1(); {11679#false} is VALID [2020-07-08 11:02:12,136 INFO L280 TraceCheckUtils]: 83: Hoare triple {11679#false} havoc ~tmp~0;havoc ~tmp___0~0; {11679#false} is VALID [2020-07-08 11:02:12,136 INFO L263 TraceCheckUtils]: 84: Hoare triple {11679#false} call #t~ret0 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-08 11:02:12,136 INFO L280 TraceCheckUtils]: 85: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-08 11:02:12,137 INFO L280 TraceCheckUtils]: 86: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,137 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11678#true} {11679#false} #534#return; {11679#false} is VALID [2020-07-08 11:02:12,137 INFO L280 TraceCheckUtils]: 88: Hoare triple {11679#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11679#false} is VALID [2020-07-08 11:02:12,137 INFO L280 TraceCheckUtils]: 89: Hoare triple {11679#false} assume 0 != ~tmp~0; {11679#false} is VALID [2020-07-08 11:02:12,137 INFO L263 TraceCheckUtils]: 90: Hoare triple {11679#false} call #t~ret1 := isPumpRunning(); {11678#true} is VALID [2020-07-08 11:02:12,137 INFO L280 TraceCheckUtils]: 91: Hoare triple {11678#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11678#true} is VALID [2020-07-08 11:02:12,138 INFO L280 TraceCheckUtils]: 92: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-08 11:02:12,138 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11678#true} {11679#false} #536#return; {11679#false} is VALID [2020-07-08 11:02:12,138 INFO L280 TraceCheckUtils]: 94: Hoare triple {11679#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {11679#false} is VALID [2020-07-08 11:02:12,138 INFO L280 TraceCheckUtils]: 95: Hoare triple {11679#false} assume 0 != ~tmp___0~0; {11679#false} is VALID [2020-07-08 11:02:12,138 INFO L263 TraceCheckUtils]: 96: Hoare triple {11679#false} call __automaton_fail(); {11679#false} is VALID [2020-07-08 11:02:12,138 INFO L280 TraceCheckUtils]: 97: Hoare triple {11679#false} assume !false; {11679#false} is VALID [2020-07-08 11:02:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:02:12,150 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131831828] [2020-07-08 11:02:12,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:02:12,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 11:02:12,153 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588377546] [2020-07-08 11:02:12,154 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-08 11:02:12,155 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:02:12,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 11:02:12,264 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:12,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 11:02:12,265 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:02:12,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 11:02:12,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:02:12,266 INFO L87 Difference]: Start difference. First operand 383 states and 435 transitions. Second operand 11 states. [2020-07-08 11:02:14,130 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:02:14,561 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:02:14,869 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:02:18,111 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:02:18,622 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:02:18,962 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:02:28,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:28,878 INFO L93 Difference]: Finished difference Result 850 states and 1050 transitions. [2020-07-08 11:02:28,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:02:28,878 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-08 11:02:28,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:02:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:02:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 401 transitions. [2020-07-08 11:02:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:02:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 401 transitions. [2020-07-08 11:02:28,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 401 transitions. [2020-07-08 11:02:30,118 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 401 edges. 401 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:30,135 INFO L225 Difference]: With dead ends: 850 [2020-07-08 11:02:30,135 INFO L226 Difference]: Without dead ends: 491 [2020-07-08 11:02:30,136 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:02:30,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2020-07-08 11:02:33,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 391. [2020-07-08 11:02:33,213 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:02:33,213 INFO L82 GeneralOperation]: Start isEquivalent. First operand 491 states. Second operand 391 states. [2020-07-08 11:02:33,213 INFO L74 IsIncluded]: Start isIncluded. First operand 491 states. Second operand 391 states. [2020-07-08 11:02:33,214 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 391 states. [2020-07-08 11:02:33,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:33,235 INFO L93 Difference]: Finished difference Result 491 states and 607 transitions. [2020-07-08 11:02:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 607 transitions. [2020-07-08 11:02:33,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:33,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:33,238 INFO L74 IsIncluded]: Start isIncluded. First operand 391 states. Second operand 491 states. [2020-07-08 11:02:33,238 INFO L87 Difference]: Start difference. First operand 391 states. Second operand 491 states. [2020-07-08 11:02:33,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:33,257 INFO L93 Difference]: Finished difference Result 491 states and 607 transitions. [2020-07-08 11:02:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 607 transitions. [2020-07-08 11:02:33,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:33,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:33,259 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:02:33,260 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:02:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2020-07-08 11:02:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 443 transitions. [2020-07-08 11:02:33,273 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 443 transitions. Word has length 98 [2020-07-08 11:02:33,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:02:33,274 INFO L479 AbstractCegarLoop]: Abstraction has 391 states and 443 transitions. [2020-07-08 11:02:33,274 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 11:02:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 443 transitions. [2020-07-08 11:02:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 11:02:33,276 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:02:33,276 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:02:33,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:02:33,276 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:02:33,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:02:33,277 INFO L82 PathProgramCache]: Analyzing trace with hash -778414572, now seen corresponding path program 1 times [2020-07-08 11:02:33,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:02:33,277 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606061383] [2020-07-08 11:02:33,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:02:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,592 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:02:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {14573#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {14512#(= 1 ~waterLevel~0)} assume true; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14512#(= 1 ~waterLevel~0)} {14507#true} #530#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,658 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #438#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,661 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #440#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14507#true} is VALID [2020-07-08 11:02:33,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,665 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #442#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,669 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #444#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14507#true} is VALID [2020-07-08 11:02:33,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #490#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-08 11:02:33,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,776 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-08 11:02:33,776 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-08 11:02:33,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-08 11:02:33,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,778 INFO L280 TraceCheckUtils]: 4: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,779 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,780 INFO L280 TraceCheckUtils]: 7: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,781 INFO L280 TraceCheckUtils]: 8: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,781 INFO L280 TraceCheckUtils]: 9: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,782 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-08 11:02:33,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,796 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-08 11:02:33,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,797 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-08 11:02:33,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,798 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-08 11:02:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-08 11:02:33,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-08 11:02:33,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-08 11:02:33,802 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-08 11:02:33,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,802 INFO L263 TraceCheckUtils]: 3: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-08 11:02:33,802 INFO L280 TraceCheckUtils]: 4: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,803 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-08 11:02:33,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,803 INFO L280 TraceCheckUtils]: 8: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,803 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-08 11:02:33,803 INFO L280 TraceCheckUtils]: 10: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-08 11:02:33,804 INFO L280 TraceCheckUtils]: 11: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-08 11:02:33,804 INFO L263 TraceCheckUtils]: 12: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,805 INFO L280 TraceCheckUtils]: 13: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-08 11:02:33,805 INFO L280 TraceCheckUtils]: 14: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,805 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-08 11:02:33,805 INFO L280 TraceCheckUtils]: 16: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,806 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-08 11:02:33,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-08 11:02:33,807 INFO L263 TraceCheckUtils]: 2: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-08 11:02:33,807 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-08 11:02:33,807 INFO L263 TraceCheckUtils]: 4: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-08 11:02:33,809 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-08 11:02:33,812 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,812 INFO L280 TraceCheckUtils]: 7: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,813 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,814 INFO L280 TraceCheckUtils]: 9: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,814 INFO L280 TraceCheckUtils]: 10: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,815 INFO L280 TraceCheckUtils]: 11: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,815 INFO L280 TraceCheckUtils]: 12: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,816 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,817 INFO L280 TraceCheckUtils]: 14: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,817 INFO L280 TraceCheckUtils]: 15: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,818 INFO L263 TraceCheckUtils]: 16: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-08 11:02:33,818 INFO L263 TraceCheckUtils]: 18: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-08 11:02:33,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,819 INFO L263 TraceCheckUtils]: 20: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-08 11:02:33,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,819 INFO L280 TraceCheckUtils]: 22: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,819 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-08 11:02:33,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,820 INFO L280 TraceCheckUtils]: 25: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,820 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-08 11:02:33,820 INFO L280 TraceCheckUtils]: 27: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-08 11:02:33,820 INFO L280 TraceCheckUtils]: 28: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-08 11:02:33,821 INFO L263 TraceCheckUtils]: 29: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,821 INFO L280 TraceCheckUtils]: 30: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-08 11:02:33,821 INFO L280 TraceCheckUtils]: 31: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,821 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-08 11:02:33,822 INFO L280 TraceCheckUtils]: 33: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,825 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,825 INFO L280 TraceCheckUtils]: 35: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,826 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14507#true} is VALID [2020-07-08 11:02:33,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume !(0 != ~pumpRunning~0); {14507#true} is VALID [2020-07-08 11:02:33,828 INFO L263 TraceCheckUtils]: 2: Hoare triple {14507#true} call processEnvironment__wrappee__highWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,828 INFO L280 TraceCheckUtils]: 3: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-08 11:02:33,828 INFO L280 TraceCheckUtils]: 4: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-08 11:02:33,828 INFO L263 TraceCheckUtils]: 5: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-08 11:02:33,828 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-08 11:02:33,829 INFO L263 TraceCheckUtils]: 7: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-08 11:02:33,829 INFO L280 TraceCheckUtils]: 8: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-08 11:02:33,829 INFO L280 TraceCheckUtils]: 9: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,830 INFO L280 TraceCheckUtils]: 10: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,831 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,832 INFO L280 TraceCheckUtils]: 12: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,833 INFO L280 TraceCheckUtils]: 13: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,833 INFO L280 TraceCheckUtils]: 14: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,834 INFO L280 TraceCheckUtils]: 15: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,835 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,836 INFO L280 TraceCheckUtils]: 18: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,836 INFO L263 TraceCheckUtils]: 19: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,837 INFO L280 TraceCheckUtils]: 20: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-08 11:02:33,837 INFO L263 TraceCheckUtils]: 21: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-08 11:02:33,837 INFO L280 TraceCheckUtils]: 22: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,837 INFO L263 TraceCheckUtils]: 23: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-08 11:02:33,837 INFO L280 TraceCheckUtils]: 24: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,837 INFO L280 TraceCheckUtils]: 25: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,838 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-08 11:02:33,838 INFO L280 TraceCheckUtils]: 27: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,838 INFO L280 TraceCheckUtils]: 28: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,838 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-08 11:02:33,838 INFO L280 TraceCheckUtils]: 30: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-08 11:02:33,839 INFO L280 TraceCheckUtils]: 31: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-08 11:02:33,839 INFO L263 TraceCheckUtils]: 32: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,839 INFO L280 TraceCheckUtils]: 33: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-08 11:02:33,840 INFO L280 TraceCheckUtils]: 34: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,840 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-08 11:02:33,840 INFO L280 TraceCheckUtils]: 36: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,841 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,841 INFO L280 TraceCheckUtils]: 38: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,842 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,842 INFO L280 TraceCheckUtils]: 40: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,843 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14512#(= 1 ~waterLevel~0)} #504#return; {14508#false} is VALID [2020-07-08 11:02:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,848 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14508#false} #534#return; {14508#false} is VALID [2020-07-08 11:02:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:33,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14507#true} is VALID [2020-07-08 11:02:33,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14508#false} #536#return; {14508#false} is VALID [2020-07-08 11:02:33,855 INFO L263 TraceCheckUtils]: 0: Hoare triple {14507#true} call ULTIMATE.init(); {14573#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:02:33,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {14573#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {14512#(= 1 ~waterLevel~0)} assume true; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,861 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14512#(= 1 ~waterLevel~0)} {14507#true} #530#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,862 INFO L263 TraceCheckUtils]: 4: Hoare triple {14512#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {14512#(= 1 ~waterLevel~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,863 INFO L263 TraceCheckUtils]: 6: Hoare triple {14512#(= 1 ~waterLevel~0)} call select_helpers(); {14507#true} is VALID [2020-07-08 11:02:33,863 INFO L280 TraceCheckUtils]: 7: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,863 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #438#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,864 INFO L263 TraceCheckUtils]: 9: Hoare triple {14512#(= 1 ~waterLevel~0)} call select_features(); {14507#true} is VALID [2020-07-08 11:02:33,864 INFO L280 TraceCheckUtils]: 10: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,864 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #440#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,865 INFO L263 TraceCheckUtils]: 12: Hoare triple {14512#(= 1 ~waterLevel~0)} call #t~ret64 := valid_product(); {14507#true} is VALID [2020-07-08 11:02:33,865 INFO L280 TraceCheckUtils]: 13: Hoare triple {14507#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14507#true} is VALID [2020-07-08 11:02:33,865 INFO L280 TraceCheckUtils]: 14: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,866 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #442#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,867 INFO L263 TraceCheckUtils]: 18: Hoare triple {14512#(= 1 ~waterLevel~0)} call setup(); {14507#true} is VALID [2020-07-08 11:02:33,867 INFO L280 TraceCheckUtils]: 19: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,868 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #444#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,868 INFO L263 TraceCheckUtils]: 21: Hoare triple {14512#(= 1 ~waterLevel~0)} call runTest(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,869 INFO L263 TraceCheckUtils]: 22: Hoare triple {14512#(= 1 ~waterLevel~0)} call test(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,869 INFO L280 TraceCheckUtils]: 23: Hoare triple {14512#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,870 INFO L280 TraceCheckUtils]: 24: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !false; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,870 INFO L280 TraceCheckUtils]: 25: Hoare triple {14512#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,871 INFO L280 TraceCheckUtils]: 26: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,872 INFO L280 TraceCheckUtils]: 27: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,872 INFO L280 TraceCheckUtils]: 28: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,873 INFO L280 TraceCheckUtils]: 29: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,873 INFO L263 TraceCheckUtils]: 30: Hoare triple {14512#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:02:33,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14507#true} is VALID [2020-07-08 11:02:33,874 INFO L280 TraceCheckUtils]: 32: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,874 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #490#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,875 INFO L280 TraceCheckUtils]: 34: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,875 INFO L280 TraceCheckUtils]: 35: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,876 INFO L263 TraceCheckUtils]: 36: Hoare triple {14512#(= 1 ~waterLevel~0)} call timeShift(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,877 INFO L280 TraceCheckUtils]: 37: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,877 INFO L280 TraceCheckUtils]: 38: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,878 INFO L263 TraceCheckUtils]: 39: Hoare triple {14512#(= 1 ~waterLevel~0)} call processEnvironment(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,878 INFO L280 TraceCheckUtils]: 40: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14507#true} is VALID [2020-07-08 11:02:33,878 INFO L280 TraceCheckUtils]: 41: Hoare triple {14507#true} assume !(0 != ~pumpRunning~0); {14507#true} is VALID [2020-07-08 11:02:33,879 INFO L263 TraceCheckUtils]: 42: Hoare triple {14507#true} call processEnvironment__wrappee__highWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,879 INFO L280 TraceCheckUtils]: 43: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-08 11:02:33,879 INFO L280 TraceCheckUtils]: 44: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-08 11:02:33,879 INFO L263 TraceCheckUtils]: 45: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-08 11:02:33,879 INFO L280 TraceCheckUtils]: 46: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-08 11:02:33,880 INFO L263 TraceCheckUtils]: 47: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-08 11:02:33,880 INFO L280 TraceCheckUtils]: 48: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-08 11:02:33,881 INFO L280 TraceCheckUtils]: 49: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,881 INFO L280 TraceCheckUtils]: 50: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,882 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,882 INFO L280 TraceCheckUtils]: 52: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,883 INFO L280 TraceCheckUtils]: 53: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,883 INFO L280 TraceCheckUtils]: 54: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,884 INFO L280 TraceCheckUtils]: 55: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,885 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,885 INFO L280 TraceCheckUtils]: 57: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,886 INFO L280 TraceCheckUtils]: 58: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,886 INFO L263 TraceCheckUtils]: 59: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,887 INFO L280 TraceCheckUtils]: 60: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-08 11:02:33,887 INFO L263 TraceCheckUtils]: 61: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-08 11:02:33,887 INFO L280 TraceCheckUtils]: 62: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,887 INFO L263 TraceCheckUtils]: 63: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-08 11:02:33,887 INFO L280 TraceCheckUtils]: 64: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,888 INFO L280 TraceCheckUtils]: 65: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,888 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-08 11:02:33,888 INFO L280 TraceCheckUtils]: 67: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-08 11:02:33,888 INFO L280 TraceCheckUtils]: 68: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,888 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-08 11:02:33,888 INFO L280 TraceCheckUtils]: 70: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-08 11:02:33,889 INFO L280 TraceCheckUtils]: 71: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-08 11:02:33,889 INFO L263 TraceCheckUtils]: 72: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:33,890 INFO L280 TraceCheckUtils]: 73: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-08 11:02:33,890 INFO L280 TraceCheckUtils]: 74: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,890 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-08 11:02:33,890 INFO L280 TraceCheckUtils]: 76: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,891 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,891 INFO L280 TraceCheckUtils]: 78: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,892 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,892 INFO L280 TraceCheckUtils]: 80: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:02:33,893 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14512#(= 1 ~waterLevel~0)} #504#return; {14508#false} is VALID [2020-07-08 11:02:33,893 INFO L263 TraceCheckUtils]: 82: Hoare triple {14508#false} call __utac_acc__Specification1_spec__1(); {14508#false} is VALID [2020-07-08 11:02:33,893 INFO L280 TraceCheckUtils]: 83: Hoare triple {14508#false} havoc ~tmp~0;havoc ~tmp___0~0; {14508#false} is VALID [2020-07-08 11:02:33,893 INFO L263 TraceCheckUtils]: 84: Hoare triple {14508#false} call #t~ret0 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-08 11:02:33,894 INFO L280 TraceCheckUtils]: 85: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-08 11:02:33,894 INFO L280 TraceCheckUtils]: 86: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,894 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14507#true} {14508#false} #534#return; {14508#false} is VALID [2020-07-08 11:02:33,894 INFO L280 TraceCheckUtils]: 88: Hoare triple {14508#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14508#false} is VALID [2020-07-08 11:02:33,894 INFO L280 TraceCheckUtils]: 89: Hoare triple {14508#false} assume 0 != ~tmp~0; {14508#false} is VALID [2020-07-08 11:02:33,895 INFO L263 TraceCheckUtils]: 90: Hoare triple {14508#false} call #t~ret1 := isPumpRunning(); {14507#true} is VALID [2020-07-08 11:02:33,895 INFO L280 TraceCheckUtils]: 91: Hoare triple {14507#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14507#true} is VALID [2020-07-08 11:02:33,895 INFO L280 TraceCheckUtils]: 92: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-08 11:02:33,895 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14507#true} {14508#false} #536#return; {14508#false} is VALID [2020-07-08 11:02:33,895 INFO L280 TraceCheckUtils]: 94: Hoare triple {14508#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {14508#false} is VALID [2020-07-08 11:02:33,895 INFO L280 TraceCheckUtils]: 95: Hoare triple {14508#false} assume 0 != ~tmp___0~0; {14508#false} is VALID [2020-07-08 11:02:33,896 INFO L263 TraceCheckUtils]: 96: Hoare triple {14508#false} call __automaton_fail(); {14508#false} is VALID [2020-07-08 11:02:33,896 INFO L280 TraceCheckUtils]: 97: Hoare triple {14508#false} assume !false; {14508#false} is VALID [2020-07-08 11:02:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:02:33,908 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606061383] [2020-07-08 11:02:33,908 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:02:33,908 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 11:02:33,909 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525805652] [2020-07-08 11:02:33,909 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-08 11:02:33,910 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:02:33,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 11:02:34,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:34,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 11:02:34,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:02:34,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 11:02:34,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:02:34,028 INFO L87 Difference]: Start difference. First operand 391 states and 443 transitions. Second operand 7 states. [2020-07-08 11:02:34,827 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:02:36,593 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:02:50,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:50,089 INFO L93 Difference]: Finished difference Result 1153 states and 1472 transitions. [2020-07-08 11:02:50,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-08 11:02:50,090 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-08 11:02:50,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:02:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:02:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 595 transitions. [2020-07-08 11:02:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:02:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 595 transitions. [2020-07-08 11:02:50,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 595 transitions. [2020-07-08 11:02:52,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 595 edges. 595 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:52,214 INFO L225 Difference]: With dead ends: 1153 [2020-07-08 11:02:52,214 INFO L226 Difference]: Without dead ends: 786 [2020-07-08 11:02:52,216 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:02:52,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2020-07-08 11:02:58,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 687. [2020-07-08 11:02:58,354 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:02:58,354 INFO L82 GeneralOperation]: Start isEquivalent. First operand 786 states. Second operand 687 states. [2020-07-08 11:02:58,354 INFO L74 IsIncluded]: Start isIncluded. First operand 786 states. Second operand 687 states. [2020-07-08 11:02:58,354 INFO L87 Difference]: Start difference. First operand 786 states. Second operand 687 states. [2020-07-08 11:02:58,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:58,390 INFO L93 Difference]: Finished difference Result 786 states and 984 transitions. [2020-07-08 11:02:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 984 transitions. [2020-07-08 11:02:58,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:58,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:58,393 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 786 states. [2020-07-08 11:02:58,393 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 786 states. [2020-07-08 11:02:58,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:58,425 INFO L93 Difference]: Finished difference Result 786 states and 984 transitions. [2020-07-08 11:02:58,425 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 984 transitions. [2020-07-08 11:02:58,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:58,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:58,428 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:02:58,428 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:02:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2020-07-08 11:02:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 813 transitions. [2020-07-08 11:02:58,462 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 813 transitions. Word has length 98 [2020-07-08 11:02:58,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:02:58,463 INFO L479 AbstractCegarLoop]: Abstraction has 687 states and 813 transitions. [2020-07-08 11:02:58,463 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 11:02:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 813 transitions. [2020-07-08 11:02:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-08 11:02:58,465 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:02:58,465 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:02:58,465 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:02:58,465 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:02:58,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:02:58,466 INFO L82 PathProgramCache]: Analyzing trace with hash 469491758, now seen corresponding path program 1 times [2020-07-08 11:02:58,466 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:02:58,466 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739031225] [2020-07-08 11:02:58,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:02:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,805 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:02:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {18821#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18750#true} is VALID [2020-07-08 11:02:58,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:58,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-08 11:02:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:58,852 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-08 11:02:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:58,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-08 11:02:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:58,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:58,878 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18750#true} #442#return; {18762#(= |main_#t~ret64| 1)} is VALID [2020-07-08 11:02:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:58,881 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-08 11:02:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {18823#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18750#true} is VALID [2020-07-08 11:02:58,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:58,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-08 11:02:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {18824#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:58,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:58,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,006 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-08 11:02:59,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-08 11:02:59,007 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-08 11:02:59,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,007 INFO L280 TraceCheckUtils]: 3: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,007 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,008 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-08 11:02:59,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-08 11:02:59,008 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-08 11:02:59,008 INFO L280 TraceCheckUtils]: 8: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-08 11:02:59,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,009 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-08 11:02:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:02:59,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-08 11:02:59,142 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-08 11:02:59,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,145 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:02:59,146 INFO L280 TraceCheckUtils]: 5: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,146 INFO L280 TraceCheckUtils]: 6: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,147 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-08 11:02:59,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-08 11:02:59,153 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-08 11:02:59,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-08 11:02:59,153 INFO L263 TraceCheckUtils]: 3: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-08 11:02:59,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,155 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:02:59,157 INFO L280 TraceCheckUtils]: 7: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,157 INFO L280 TraceCheckUtils]: 8: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,158 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,159 INFO L280 TraceCheckUtils]: 10: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:02:59,160 INFO L280 TraceCheckUtils]: 11: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,161 INFO L263 TraceCheckUtils]: 12: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,161 INFO L280 TraceCheckUtils]: 13: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-08 11:02:59,162 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,163 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,163 INFO L280 TraceCheckUtils]: 16: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,164 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-08 11:02:59,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-08 11:02:59,165 INFO L263 TraceCheckUtils]: 2: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-08 11:02:59,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-08 11:02:59,165 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-08 11:02:59,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,166 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,166 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,166 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-08 11:02:59,166 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-08 11:02:59,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-08 11:02:59,166 INFO L280 TraceCheckUtils]: 11: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-08 11:02:59,167 INFO L280 TraceCheckUtils]: 12: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,167 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-08 11:02:59,167 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18750#true} is VALID [2020-07-08 11:02:59,167 INFO L280 TraceCheckUtils]: 15: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-08 11:02:59,168 INFO L263 TraceCheckUtils]: 16: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,168 INFO L280 TraceCheckUtils]: 17: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-08 11:02:59,169 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-08 11:02:59,169 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-08 11:02:59,169 INFO L263 TraceCheckUtils]: 20: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-08 11:02:59,170 INFO L280 TraceCheckUtils]: 21: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,171 INFO L280 TraceCheckUtils]: 22: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,172 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:02:59,173 INFO L280 TraceCheckUtils]: 24: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,173 INFO L280 TraceCheckUtils]: 25: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,174 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,175 INFO L280 TraceCheckUtils]: 27: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:02:59,176 INFO L280 TraceCheckUtils]: 28: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,176 INFO L263 TraceCheckUtils]: 29: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,177 INFO L280 TraceCheckUtils]: 30: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-08 11:02:59,177 INFO L280 TraceCheckUtils]: 31: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,178 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,178 INFO L280 TraceCheckUtils]: 33: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,179 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,180 INFO L280 TraceCheckUtils]: 35: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,181 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18750#true} is VALID [2020-07-08 11:02:59,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume !(0 != ~pumpRunning~0); {18750#true} is VALID [2020-07-08 11:02:59,183 INFO L263 TraceCheckUtils]: 2: Hoare triple {18750#true} call processEnvironment__wrappee__highWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-08 11:02:59,184 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-08 11:02:59,184 INFO L263 TraceCheckUtils]: 5: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-08 11:02:59,184 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-08 11:02:59,184 INFO L263 TraceCheckUtils]: 7: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-08 11:02:59,184 INFO L280 TraceCheckUtils]: 8: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,184 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,185 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,185 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-08 11:02:59,185 INFO L280 TraceCheckUtils]: 12: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-08 11:02:59,185 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-08 11:02:59,185 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-08 11:02:59,185 INFO L280 TraceCheckUtils]: 15: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,186 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-08 11:02:59,186 INFO L280 TraceCheckUtils]: 17: Hoare triple {18750#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18750#true} is VALID [2020-07-08 11:02:59,186 INFO L280 TraceCheckUtils]: 18: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-08 11:02:59,187 INFO L263 TraceCheckUtils]: 19: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,187 INFO L280 TraceCheckUtils]: 20: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-08 11:02:59,187 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-08 11:02:59,187 INFO L280 TraceCheckUtils]: 22: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-08 11:02:59,188 INFO L263 TraceCheckUtils]: 23: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-08 11:02:59,189 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,190 INFO L280 TraceCheckUtils]: 25: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,191 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:02:59,191 INFO L280 TraceCheckUtils]: 27: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,192 INFO L280 TraceCheckUtils]: 28: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,193 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,194 INFO L280 TraceCheckUtils]: 30: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:02:59,194 INFO L280 TraceCheckUtils]: 31: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,195 INFO L263 TraceCheckUtils]: 32: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,195 INFO L280 TraceCheckUtils]: 33: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-08 11:02:59,196 INFO L280 TraceCheckUtils]: 34: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,196 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,197 INFO L280 TraceCheckUtils]: 36: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,197 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,198 INFO L280 TraceCheckUtils]: 38: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,198 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,199 INFO L280 TraceCheckUtils]: 40: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,200 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18772#(not (= 0 ~methaneLevelCritical~0))} #504#return; {18751#false} is VALID [2020-07-08 11:02:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18750#true} is VALID [2020-07-08 11:02:59,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18751#false} #534#return; {18751#false} is VALID [2020-07-08 11:02:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {18750#true} is VALID [2020-07-08 11:02:59,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18751#false} #536#return; {18751#false} is VALID [2020-07-08 11:02:59,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {18750#true} call ULTIMATE.init(); {18821#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:02:59,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {18821#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18750#true} is VALID [2020-07-08 11:02:59,215 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,215 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-08 11:02:59,215 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret75 := main(); {18750#true} is VALID [2020-07-08 11:02:59,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~9;havoc ~tmp~10; {18750#true} is VALID [2020-07-08 11:02:59,216 INFO L263 TraceCheckUtils]: 6: Hoare triple {18750#true} call select_helpers(); {18750#true} is VALID [2020-07-08 11:02:59,216 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,216 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-08 11:02:59,216 INFO L263 TraceCheckUtils]: 9: Hoare triple {18750#true} call select_features(); {18750#true} is VALID [2020-07-08 11:02:59,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,216 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-08 11:02:59,217 INFO L263 TraceCheckUtils]: 12: Hoare triple {18750#true} call #t~ret64 := valid_product(); {18750#true} is VALID [2020-07-08 11:02:59,218 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:59,219 INFO L280 TraceCheckUtils]: 14: Hoare triple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:59,220 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18750#true} #442#return; {18762#(= |main_#t~ret64| 1)} is VALID [2020-07-08 11:02:59,221 INFO L280 TraceCheckUtils]: 16: Hoare triple {18762#(= |main_#t~ret64| 1)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {18763#(= 1 main_~tmp~10)} is VALID [2020-07-08 11:02:59,221 INFO L280 TraceCheckUtils]: 17: Hoare triple {18763#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {18750#true} is VALID [2020-07-08 11:02:59,221 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call setup(); {18750#true} is VALID [2020-07-08 11:02:59,221 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,222 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-08 11:02:59,222 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call runTest(); {18750#true} is VALID [2020-07-08 11:02:59,222 INFO L263 TraceCheckUtils]: 22: Hoare triple {18750#true} call test(); {18750#true} is VALID [2020-07-08 11:02:59,222 INFO L280 TraceCheckUtils]: 23: Hoare triple {18750#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18750#true} is VALID [2020-07-08 11:02:59,222 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} assume !false; {18750#true} is VALID [2020-07-08 11:02:59,222 INFO L280 TraceCheckUtils]: 25: Hoare triple {18750#true} assume ~splverifierCounter~0 < 4; {18750#true} is VALID [2020-07-08 11:02:59,223 INFO L280 TraceCheckUtils]: 26: Hoare triple {18750#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {18750#true} is VALID [2020-07-08 11:02:59,223 INFO L280 TraceCheckUtils]: 27: Hoare triple {18750#true} assume 0 != ~tmp~4; {18750#true} is VALID [2020-07-08 11:02:59,223 INFO L263 TraceCheckUtils]: 28: Hoare triple {18750#true} call waterRise(); {18823#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:02:59,224 INFO L280 TraceCheckUtils]: 29: Hoare triple {18823#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18750#true} is VALID [2020-07-08 11:02:59,224 INFO L280 TraceCheckUtils]: 30: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,224 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-08 11:02:59,224 INFO L280 TraceCheckUtils]: 32: Hoare triple {18750#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {18750#true} is VALID [2020-07-08 11:02:59,224 INFO L280 TraceCheckUtils]: 33: Hoare triple {18750#true} assume 0 != ~tmp___0~1; {18750#true} is VALID [2020-07-08 11:02:59,225 INFO L263 TraceCheckUtils]: 34: Hoare triple {18750#true} call changeMethaneLevel(); {18824#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:02:59,226 INFO L280 TraceCheckUtils]: 35: Hoare triple {18824#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,227 INFO L280 TraceCheckUtils]: 36: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,227 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,228 INFO L280 TraceCheckUtils]: 38: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,228 INFO L280 TraceCheckUtils]: 39: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,229 INFO L263 TraceCheckUtils]: 40: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,230 INFO L280 TraceCheckUtils]: 41: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,230 INFO L280 TraceCheckUtils]: 42: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,231 INFO L263 TraceCheckUtils]: 43: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,232 INFO L280 TraceCheckUtils]: 44: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18750#true} is VALID [2020-07-08 11:02:59,232 INFO L280 TraceCheckUtils]: 45: Hoare triple {18750#true} assume !(0 != ~pumpRunning~0); {18750#true} is VALID [2020-07-08 11:02:59,233 INFO L263 TraceCheckUtils]: 46: Hoare triple {18750#true} call processEnvironment__wrappee__highWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,233 INFO L280 TraceCheckUtils]: 47: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-08 11:02:59,233 INFO L280 TraceCheckUtils]: 48: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-08 11:02:59,234 INFO L263 TraceCheckUtils]: 49: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-08 11:02:59,234 INFO L280 TraceCheckUtils]: 50: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-08 11:02:59,234 INFO L263 TraceCheckUtils]: 51: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-08 11:02:59,234 INFO L280 TraceCheckUtils]: 52: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,234 INFO L280 TraceCheckUtils]: 53: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-08 11:02:59,234 INFO L280 TraceCheckUtils]: 54: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,235 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-08 11:02:59,235 INFO L280 TraceCheckUtils]: 56: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-08 11:02:59,235 INFO L280 TraceCheckUtils]: 57: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-08 11:02:59,235 INFO L280 TraceCheckUtils]: 58: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-08 11:02:59,235 INFO L280 TraceCheckUtils]: 59: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,235 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-08 11:02:59,236 INFO L280 TraceCheckUtils]: 61: Hoare triple {18750#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18750#true} is VALID [2020-07-08 11:02:59,236 INFO L280 TraceCheckUtils]: 62: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-08 11:02:59,237 INFO L263 TraceCheckUtils]: 63: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,237 INFO L280 TraceCheckUtils]: 64: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-08 11:02:59,237 INFO L263 TraceCheckUtils]: 65: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-08 11:02:59,237 INFO L280 TraceCheckUtils]: 66: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-08 11:02:59,237 INFO L263 TraceCheckUtils]: 67: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-08 11:02:59,238 INFO L280 TraceCheckUtils]: 68: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,239 INFO L280 TraceCheckUtils]: 69: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,239 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:02:59,240 INFO L280 TraceCheckUtils]: 71: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,241 INFO L280 TraceCheckUtils]: 72: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,242 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,243 INFO L280 TraceCheckUtils]: 74: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:02:59,244 INFO L280 TraceCheckUtils]: 75: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,245 INFO L263 TraceCheckUtils]: 76: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:59,245 INFO L280 TraceCheckUtils]: 77: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-08 11:02:59,245 INFO L280 TraceCheckUtils]: 78: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,246 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,247 INFO L280 TraceCheckUtils]: 80: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,247 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,248 INFO L280 TraceCheckUtils]: 82: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,248 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,249 INFO L280 TraceCheckUtils]: 84: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,250 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18772#(not (= 0 ~methaneLevelCritical~0))} #504#return; {18751#false} is VALID [2020-07-08 11:02:59,250 INFO L263 TraceCheckUtils]: 86: Hoare triple {18751#false} call __utac_acc__Specification1_spec__1(); {18751#false} is VALID [2020-07-08 11:02:59,250 INFO L280 TraceCheckUtils]: 87: Hoare triple {18751#false} havoc ~tmp~0;havoc ~tmp___0~0; {18751#false} is VALID [2020-07-08 11:02:59,250 INFO L263 TraceCheckUtils]: 88: Hoare triple {18751#false} call #t~ret0 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-08 11:02:59,250 INFO L280 TraceCheckUtils]: 89: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18750#true} is VALID [2020-07-08 11:02:59,251 INFO L280 TraceCheckUtils]: 90: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,251 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18750#true} {18751#false} #534#return; {18751#false} is VALID [2020-07-08 11:02:59,251 INFO L280 TraceCheckUtils]: 92: Hoare triple {18751#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18751#false} is VALID [2020-07-08 11:02:59,251 INFO L280 TraceCheckUtils]: 93: Hoare triple {18751#false} assume 0 != ~tmp~0; {18751#false} is VALID [2020-07-08 11:02:59,251 INFO L263 TraceCheckUtils]: 94: Hoare triple {18751#false} call #t~ret1 := isPumpRunning(); {18750#true} is VALID [2020-07-08 11:02:59,252 INFO L280 TraceCheckUtils]: 95: Hoare triple {18750#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {18750#true} is VALID [2020-07-08 11:02:59,252 INFO L280 TraceCheckUtils]: 96: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,252 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18750#true} {18751#false} #536#return; {18751#false} is VALID [2020-07-08 11:02:59,252 INFO L280 TraceCheckUtils]: 98: Hoare triple {18751#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {18751#false} is VALID [2020-07-08 11:02:59,253 INFO L280 TraceCheckUtils]: 99: Hoare triple {18751#false} assume 0 != ~tmp___0~0; {18751#false} is VALID [2020-07-08 11:02:59,253 INFO L263 TraceCheckUtils]: 100: Hoare triple {18751#false} call __automaton_fail(); {18751#false} is VALID [2020-07-08 11:02:59,253 INFO L280 TraceCheckUtils]: 101: Hoare triple {18751#false} assume !false; {18751#false} is VALID [2020-07-08 11:02:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:02:59,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739031225] [2020-07-08 11:02:59,273 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2052908895] [2020-07-08 11:02:59,273 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 [2020-07-08 11:02:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,499 INFO L264 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:02:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:59,553 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:02:59,919 INFO L263 TraceCheckUtils]: 0: Hoare triple {18750#true} call ULTIMATE.init(); {18750#true} is VALID [2020-07-08 11:02:59,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18750#true} is VALID [2020-07-08 11:02:59,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,919 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-08 11:02:59,920 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret75 := main(); {18750#true} is VALID [2020-07-08 11:02:59,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~9;havoc ~tmp~10; {18750#true} is VALID [2020-07-08 11:02:59,920 INFO L263 TraceCheckUtils]: 6: Hoare triple {18750#true} call select_helpers(); {18750#true} is VALID [2020-07-08 11:02:59,920 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,920 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-08 11:02:59,921 INFO L263 TraceCheckUtils]: 9: Hoare triple {18750#true} call select_features(); {18750#true} is VALID [2020-07-08 11:02:59,921 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,921 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-08 11:02:59,921 INFO L263 TraceCheckUtils]: 12: Hoare triple {18750#true} call #t~ret64 := valid_product(); {18750#true} is VALID [2020-07-08 11:02:59,921 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18750#true} is VALID [2020-07-08 11:02:59,921 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,922 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18750#true} {18750#true} #442#return; {18750#true} is VALID [2020-07-08 11:02:59,922 INFO L280 TraceCheckUtils]: 16: Hoare triple {18750#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {18750#true} is VALID [2020-07-08 11:02:59,922 INFO L280 TraceCheckUtils]: 17: Hoare triple {18750#true} assume 0 != ~tmp~10; {18750#true} is VALID [2020-07-08 11:02:59,922 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call setup(); {18750#true} is VALID [2020-07-08 11:02:59,922 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,922 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-08 11:02:59,923 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call runTest(); {18750#true} is VALID [2020-07-08 11:02:59,923 INFO L263 TraceCheckUtils]: 22: Hoare triple {18750#true} call test(); {18750#true} is VALID [2020-07-08 11:02:59,923 INFO L280 TraceCheckUtils]: 23: Hoare triple {18750#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18750#true} is VALID [2020-07-08 11:02:59,923 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} assume !false; {18750#true} is VALID [2020-07-08 11:02:59,923 INFO L280 TraceCheckUtils]: 25: Hoare triple {18750#true} assume ~splverifierCounter~0 < 4; {18750#true} is VALID [2020-07-08 11:02:59,923 INFO L280 TraceCheckUtils]: 26: Hoare triple {18750#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {18750#true} is VALID [2020-07-08 11:02:59,924 INFO L280 TraceCheckUtils]: 27: Hoare triple {18750#true} assume 0 != ~tmp~4; {18750#true} is VALID [2020-07-08 11:02:59,924 INFO L263 TraceCheckUtils]: 28: Hoare triple {18750#true} call waterRise(); {18750#true} is VALID [2020-07-08 11:02:59,924 INFO L280 TraceCheckUtils]: 29: Hoare triple {18750#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18750#true} is VALID [2020-07-08 11:02:59,924 INFO L280 TraceCheckUtils]: 30: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-08 11:02:59,924 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-08 11:02:59,924 INFO L280 TraceCheckUtils]: 32: Hoare triple {18750#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {18750#true} is VALID [2020-07-08 11:02:59,925 INFO L280 TraceCheckUtils]: 33: Hoare triple {18750#true} assume 0 != ~tmp___0~1; {18750#true} is VALID [2020-07-08 11:02:59,925 INFO L263 TraceCheckUtils]: 34: Hoare triple {18750#true} call changeMethaneLevel(); {18750#true} is VALID [2020-07-08 11:02:59,926 INFO L280 TraceCheckUtils]: 35: Hoare triple {18750#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,926 INFO L280 TraceCheckUtils]: 36: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,927 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,928 INFO L280 TraceCheckUtils]: 38: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,928 INFO L280 TraceCheckUtils]: 39: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,929 INFO L263 TraceCheckUtils]: 40: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,929 INFO L280 TraceCheckUtils]: 41: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,930 INFO L280 TraceCheckUtils]: 42: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,931 INFO L263 TraceCheckUtils]: 43: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,931 INFO L280 TraceCheckUtils]: 44: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,932 INFO L280 TraceCheckUtils]: 45: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,933 INFO L263 TraceCheckUtils]: 46: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,933 INFO L280 TraceCheckUtils]: 47: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,934 INFO L280 TraceCheckUtils]: 48: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,934 INFO L263 TraceCheckUtils]: 49: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isHighWaterLevel(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,935 INFO L280 TraceCheckUtils]: 50: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,935 INFO L263 TraceCheckUtils]: 51: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isHighWaterSensorDry(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,936 INFO L280 TraceCheckUtils]: 52: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,937 INFO L280 TraceCheckUtils]: 53: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,937 INFO L280 TraceCheckUtils]: 54: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,938 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18825#(<= 1 ~methaneLevelCritical~0)} #500#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,938 INFO L280 TraceCheckUtils]: 56: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,939 INFO L280 TraceCheckUtils]: 57: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,940 INFO L280 TraceCheckUtils]: 58: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,940 INFO L280 TraceCheckUtils]: 59: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,941 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18825#(<= 1 ~methaneLevelCritical~0)} #512#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,941 INFO L280 TraceCheckUtils]: 61: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,942 INFO L280 TraceCheckUtils]: 62: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,943 INFO L263 TraceCheckUtils]: 63: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,943 INFO L280 TraceCheckUtils]: 64: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,944 INFO L263 TraceCheckUtils]: 65: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret44 := isMethaneAlarm(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,944 INFO L280 TraceCheckUtils]: 66: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,945 INFO L263 TraceCheckUtils]: 67: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:59,946 INFO L280 TraceCheckUtils]: 68: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:02:59,946 INFO L280 TraceCheckUtils]: 69: Hoare triple {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:02:59,947 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {18825#(<= 1 ~methaneLevelCritical~0)} #524#return; {19131#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} is VALID [2020-07-08 11:02:59,948 INFO L280 TraceCheckUtils]: 71: Hoare triple {19131#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:02:59,949 INFO L280 TraceCheckUtils]: 72: Hoare triple {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:02:59,950 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {18825#(<= 1 ~methaneLevelCritical~0)} #496#return; {19142#(and (<= ~methaneLevelCritical~0 |activatePump_#t~ret44|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:59,950 INFO L280 TraceCheckUtils]: 74: Hoare triple {19142#(and (<= ~methaneLevelCritical~0 |activatePump_#t~ret44|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {19146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:02:59,951 INFO L280 TraceCheckUtils]: 75: Hoare triple {19146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18751#false} is VALID [2020-07-08 11:02:59,951 INFO L263 TraceCheckUtils]: 76: Hoare triple {18751#false} call activatePump__wrappee__lowWaterSensor(); {18751#false} is VALID [2020-07-08 11:02:59,952 INFO L280 TraceCheckUtils]: 77: Hoare triple {18751#false} ~pumpRunning~0 := 1; {18751#false} is VALID [2020-07-08 11:02:59,952 INFO L280 TraceCheckUtils]: 78: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-08 11:02:59,952 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18751#false} {18751#false} #498#return; {18751#false} is VALID [2020-07-08 11:02:59,952 INFO L280 TraceCheckUtils]: 80: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-08 11:02:59,952 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #514#return; {18751#false} is VALID [2020-07-08 11:02:59,953 INFO L280 TraceCheckUtils]: 82: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-08 11:02:59,953 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #486#return; {18751#false} is VALID [2020-07-08 11:02:59,953 INFO L280 TraceCheckUtils]: 84: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-08 11:02:59,953 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #504#return; {18751#false} is VALID [2020-07-08 11:02:59,953 INFO L263 TraceCheckUtils]: 86: Hoare triple {18751#false} call __utac_acc__Specification1_spec__1(); {18751#false} is VALID [2020-07-08 11:02:59,953 INFO L280 TraceCheckUtils]: 87: Hoare triple {18751#false} havoc ~tmp~0;havoc ~tmp___0~0; {18751#false} is VALID [2020-07-08 11:02:59,954 INFO L263 TraceCheckUtils]: 88: Hoare triple {18751#false} call #t~ret0 := isMethaneLevelCritical(); {18751#false} is VALID [2020-07-08 11:02:59,954 INFO L280 TraceCheckUtils]: 89: Hoare triple {18751#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18751#false} is VALID [2020-07-08 11:02:59,954 INFO L280 TraceCheckUtils]: 90: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-08 11:02:59,954 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18751#false} {18751#false} #534#return; {18751#false} is VALID [2020-07-08 11:02:59,954 INFO L280 TraceCheckUtils]: 92: Hoare triple {18751#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18751#false} is VALID [2020-07-08 11:02:59,954 INFO L280 TraceCheckUtils]: 93: Hoare triple {18751#false} assume 0 != ~tmp~0; {18751#false} is VALID [2020-07-08 11:02:59,955 INFO L263 TraceCheckUtils]: 94: Hoare triple {18751#false} call #t~ret1 := isPumpRunning(); {18751#false} is VALID [2020-07-08 11:02:59,955 INFO L280 TraceCheckUtils]: 95: Hoare triple {18751#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {18751#false} is VALID [2020-07-08 11:02:59,955 INFO L280 TraceCheckUtils]: 96: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-08 11:02:59,955 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18751#false} {18751#false} #536#return; {18751#false} is VALID [2020-07-08 11:02:59,955 INFO L280 TraceCheckUtils]: 98: Hoare triple {18751#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {18751#false} is VALID [2020-07-08 11:02:59,955 INFO L280 TraceCheckUtils]: 99: Hoare triple {18751#false} assume 0 != ~tmp___0~0; {18751#false} is VALID [2020-07-08 11:02:59,956 INFO L263 TraceCheckUtils]: 100: Hoare triple {18751#false} call __automaton_fail(); {18751#false} is VALID [2020-07-08 11:02:59,956 INFO L280 TraceCheckUtils]: 101: Hoare triple {18751#false} assume !false; {18751#false} is VALID [2020-07-08 11:02:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:02:59,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:02:59,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-08 11:02:59,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116924850] [2020-07-08 11:02:59,969 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-08 11:02:59,969 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:02:59,969 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:03:00,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:03:00,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:03:00,095 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:03:00,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:03:00,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:03:00,096 INFO L87 Difference]: Start difference. First operand 687 states and 813 transitions. Second operand 8 states. [2020-07-08 11:03:08,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:08,140 INFO L93 Difference]: Finished difference Result 1316 states and 1568 transitions. [2020-07-08 11:03:08,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:03:08,140 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-08 11:03:08,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:03:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:03:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 395 transitions. [2020-07-08 11:03:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:03:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 395 transitions. [2020-07-08 11:03:08,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 395 transitions. [2020-07-08 11:03:08,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 395 edges. 395 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:03:08,613 INFO L225 Difference]: With dead ends: 1316 [2020-07-08 11:03:08,613 INFO L226 Difference]: Without dead ends: 653 [2020-07-08 11:03:08,616 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:03:08,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2020-07-08 11:03:15,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 653. [2020-07-08 11:03:15,096 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:03:15,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 653 states. Second operand 653 states. [2020-07-08 11:03:15,096 INFO L74 IsIncluded]: Start isIncluded. First operand 653 states. Second operand 653 states. [2020-07-08 11:03:15,096 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 653 states. [2020-07-08 11:03:15,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:15,123 INFO L93 Difference]: Finished difference Result 653 states and 759 transitions. [2020-07-08 11:03:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-08 11:03:15,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:03:15,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:03:15,126 INFO L74 IsIncluded]: Start isIncluded. First operand 653 states. Second operand 653 states. [2020-07-08 11:03:15,127 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 653 states. [2020-07-08 11:03:15,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:15,154 INFO L93 Difference]: Finished difference Result 653 states and 759 transitions. [2020-07-08 11:03:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-08 11:03:15,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:03:15,157 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:03:15,157 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:03:15,157 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:03:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2020-07-08 11:03:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 759 transitions. [2020-07-08 11:03:15,187 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 759 transitions. Word has length 102 [2020-07-08 11:03:15,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:03:15,187 INFO L479 AbstractCegarLoop]: Abstraction has 653 states and 759 transitions. [2020-07-08 11:03:15,187 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:03:15,188 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-08 11:03:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-08 11:03:15,190 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:03:15,191 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:03:15,406 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:03:15,406 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:03:15,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:03:15,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1698521745, now seen corresponding path program 1 times [2020-07-08 11:03:15,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:03:15,407 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572140067] [2020-07-08 11:03:15,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:03:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,836 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:03:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {23325#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {23212#true} is VALID [2020-07-08 11:03:15,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:15,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-08 11:03:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:15,890 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-08 11:03:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:15,894 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-08 11:03:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-08 11:03:15,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:15,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-08 11:03:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:15,900 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-08 11:03:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23212#true} is VALID [2020-07-08 11:03:15,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:15,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-08 11:03:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:15,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-08 11:03:15,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:15,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:15,999 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:15,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-08 11:03:16,000 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,000 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-08 11:03:16,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,001 INFO L280 TraceCheckUtils]: 4: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,002 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,004 INFO L280 TraceCheckUtils]: 8: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,006 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-08 11:03:16,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,021 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,021 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,021 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,021 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-08 11:03:16,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,022 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-08 11:03:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-08 11:03:16,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-08 11:03:16,027 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-08 11:03:16,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,027 INFO L263 TraceCheckUtils]: 3: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,027 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,028 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,028 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-08 11:03:16,028 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,028 INFO L280 TraceCheckUtils]: 8: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,029 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-08 11:03:16,029 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-08 11:03:16,029 INFO L280 TraceCheckUtils]: 11: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-08 11:03:16,030 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,030 INFO L280 TraceCheckUtils]: 13: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,030 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,031 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-08 11:03:16,031 INFO L280 TraceCheckUtils]: 16: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,031 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:16,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-08 11:03:16,032 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-08 11:03:16,032 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-08 11:03:16,033 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-08 11:03:16,034 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,035 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,036 INFO L280 TraceCheckUtils]: 10: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,037 INFO L280 TraceCheckUtils]: 11: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,038 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,039 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,040 INFO L263 TraceCheckUtils]: 16: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-08 11:03:16,041 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-08 11:03:16,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,041 INFO L263 TraceCheckUtils]: 20: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,041 INFO L280 TraceCheckUtils]: 21: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,042 INFO L280 TraceCheckUtils]: 22: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,042 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-08 11:03:16,042 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,042 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,042 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-08 11:03:16,043 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-08 11:03:16,043 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-08 11:03:16,044 INFO L263 TraceCheckUtils]: 29: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,044 INFO L280 TraceCheckUtils]: 30: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,044 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,044 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-08 11:03:16,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,045 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,046 INFO L280 TraceCheckUtils]: 35: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,047 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-08 11:03:16,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,049 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,049 INFO L280 TraceCheckUtils]: 3: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:16,049 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-08 11:03:16,049 INFO L263 TraceCheckUtils]: 5: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-08 11:03:16,050 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-08 11:03:16,050 INFO L263 TraceCheckUtils]: 7: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,050 INFO L280 TraceCheckUtils]: 8: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-08 11:03:16,051 INFO L280 TraceCheckUtils]: 9: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,051 INFO L280 TraceCheckUtils]: 10: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,052 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,053 INFO L280 TraceCheckUtils]: 12: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,054 INFO L280 TraceCheckUtils]: 13: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,054 INFO L280 TraceCheckUtils]: 14: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,055 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,056 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,056 INFO L280 TraceCheckUtils]: 17: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,057 INFO L280 TraceCheckUtils]: 18: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,058 INFO L263 TraceCheckUtils]: 19: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,058 INFO L280 TraceCheckUtils]: 20: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-08 11:03:16,058 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-08 11:03:16,058 INFO L280 TraceCheckUtils]: 22: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,058 INFO L263 TraceCheckUtils]: 23: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,059 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,059 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,059 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-08 11:03:16,059 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,059 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,060 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-08 11:03:16,060 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-08 11:03:16,060 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-08 11:03:16,060 INFO L263 TraceCheckUtils]: 32: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,061 INFO L280 TraceCheckUtils]: 33: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,061 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,061 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-08 11:03:16,061 INFO L280 TraceCheckUtils]: 36: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,062 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,062 INFO L280 TraceCheckUtils]: 38: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,063 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,064 INFO L280 TraceCheckUtils]: 40: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,064 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-08 11:03:16,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-08 11:03:16,073 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,073 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,073 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-08 11:03:16,074 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23212#true} is VALID [2020-07-08 11:03:16,074 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-08 11:03:16,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,075 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {23327#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-08 11:03:16,076 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,077 INFO L280 TraceCheckUtils]: 3: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-08 11:03:16,077 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,078 INFO L263 TraceCheckUtils]: 5: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:16,079 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-08 11:03:16,079 INFO L263 TraceCheckUtils]: 8: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-08 11:03:16,079 INFO L280 TraceCheckUtils]: 9: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-08 11:03:16,079 INFO L263 TraceCheckUtils]: 10: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,080 INFO L280 TraceCheckUtils]: 11: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-08 11:03:16,081 INFO L280 TraceCheckUtils]: 12: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,082 INFO L280 TraceCheckUtils]: 13: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,083 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,084 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,085 INFO L280 TraceCheckUtils]: 16: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,086 INFO L280 TraceCheckUtils]: 17: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,087 INFO L280 TraceCheckUtils]: 18: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,088 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,089 INFO L280 TraceCheckUtils]: 20: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,090 INFO L280 TraceCheckUtils]: 21: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,091 INFO L263 TraceCheckUtils]: 22: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,091 INFO L280 TraceCheckUtils]: 23: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-08 11:03:16,091 INFO L263 TraceCheckUtils]: 24: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-08 11:03:16,092 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,092 INFO L263 TraceCheckUtils]: 26: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,092 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,093 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,093 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-08 11:03:16,093 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,094 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,094 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-08 11:03:16,094 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-08 11:03:16,094 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-08 11:03:16,096 INFO L263 TraceCheckUtils]: 35: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,096 INFO L280 TraceCheckUtils]: 36: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,096 INFO L280 TraceCheckUtils]: 37: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,097 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-08 11:03:16,097 INFO L280 TraceCheckUtils]: 39: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,098 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,099 INFO L280 TraceCheckUtils]: 41: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,099 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,100 INFO L280 TraceCheckUtils]: 43: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,101 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,101 INFO L263 TraceCheckUtils]: 45: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23212#true} is VALID [2020-07-08 11:03:16,101 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-08 11:03:16,102 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,102 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,102 INFO L280 TraceCheckUtils]: 49: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,102 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-08 11:03:16,102 INFO L280 TraceCheckUtils]: 51: Hoare triple {23212#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23212#true} is VALID [2020-07-08 11:03:16,103 INFO L280 TraceCheckUtils]: 52: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-08 11:03:16,103 INFO L280 TraceCheckUtils]: 53: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,103 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,104 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,105 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:03:16,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:03:16,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23293#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-08 11:03:16,334 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,337 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,338 INFO L280 TraceCheckUtils]: 5: Hoare triple {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,339 INFO L280 TraceCheckUtils]: 6: Hoare triple {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {23479#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,341 INFO L280 TraceCheckUtils]: 8: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,342 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,351 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-08 11:03:16,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:16,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,352 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-08 11:03:16,352 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,352 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-08 11:03:16,352 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,353 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-08 11:03:16,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 != ~pumpRunning~0; {23212#true} is VALID [2020-07-08 11:03:16,354 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call #t~ret43 := isLowWaterLevel(); {23212#true} is VALID [2020-07-08 11:03:16,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-08 11:03:16,354 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,355 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,357 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,358 INFO L280 TraceCheckUtils]: 8: Hoare triple {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,359 INFO L280 TraceCheckUtils]: 10: Hoare triple {23479#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,360 INFO L280 TraceCheckUtils]: 11: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,361 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,361 INFO L280 TraceCheckUtils]: 13: Hoare triple {23479#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,362 INFO L280 TraceCheckUtils]: 14: Hoare triple {23479#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,363 INFO L263 TraceCheckUtils]: 15: Hoare triple {23479#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,363 INFO L280 TraceCheckUtils]: 16: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:16,363 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,363 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-08 11:03:16,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,364 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-08 11:03:16,364 INFO L280 TraceCheckUtils]: 21: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,365 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,365 INFO L280 TraceCheckUtils]: 23: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,366 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23293#(not (= 0 ~waterLevel~0))} #504#return; {23213#false} is VALID [2020-07-08 11:03:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23213#false} #534#return; {23213#false} is VALID [2020-07-08 11:03:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23212#true} is VALID [2020-07-08 11:03:16,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,376 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23213#false} #536#return; {23213#false} is VALID [2020-07-08 11:03:16,382 INFO L263 TraceCheckUtils]: 0: Hoare triple {23212#true} call ULTIMATE.init(); {23325#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:03:16,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {23325#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {23212#true} is VALID [2020-07-08 11:03:16,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,383 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-08 11:03:16,383 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret75 := main(); {23212#true} is VALID [2020-07-08 11:03:16,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~9;havoc ~tmp~10; {23212#true} is VALID [2020-07-08 11:03:16,383 INFO L263 TraceCheckUtils]: 6: Hoare triple {23212#true} call select_helpers(); {23212#true} is VALID [2020-07-08 11:03:16,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,384 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-08 11:03:16,384 INFO L263 TraceCheckUtils]: 9: Hoare triple {23212#true} call select_features(); {23212#true} is VALID [2020-07-08 11:03:16,384 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,384 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-08 11:03:16,384 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call #t~ret64 := valid_product(); {23212#true} is VALID [2020-07-08 11:03:16,385 INFO L280 TraceCheckUtils]: 13: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-08 11:03:16,385 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,385 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-08 11:03:16,385 INFO L280 TraceCheckUtils]: 16: Hoare triple {23212#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {23212#true} is VALID [2020-07-08 11:03:16,385 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume 0 != ~tmp~10; {23212#true} is VALID [2020-07-08 11:03:16,385 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call setup(); {23212#true} is VALID [2020-07-08 11:03:16,386 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,386 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-08 11:03:16,386 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call runTest(); {23212#true} is VALID [2020-07-08 11:03:16,386 INFO L263 TraceCheckUtils]: 22: Hoare triple {23212#true} call test(); {23212#true} is VALID [2020-07-08 11:03:16,386 INFO L280 TraceCheckUtils]: 23: Hoare triple {23212#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23212#true} is VALID [2020-07-08 11:03:16,387 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume !false; {23212#true} is VALID [2020-07-08 11:03:16,387 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume ~splverifierCounter~0 < 4; {23212#true} is VALID [2020-07-08 11:03:16,387 INFO L280 TraceCheckUtils]: 26: Hoare triple {23212#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23212#true} is VALID [2020-07-08 11:03:16,387 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume 0 != ~tmp~4; {23212#true} is VALID [2020-07-08 11:03:16,388 INFO L263 TraceCheckUtils]: 28: Hoare triple {23212#true} call waterRise(); {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:03:16,388 INFO L280 TraceCheckUtils]: 29: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23212#true} is VALID [2020-07-08 11:03:16,388 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,389 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-08 11:03:16,389 INFO L280 TraceCheckUtils]: 32: Hoare triple {23212#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23212#true} is VALID [2020-07-08 11:03:16,389 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume !(0 != ~tmp___0~1); {23212#true} is VALID [2020-07-08 11:03:16,389 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23212#true} is VALID [2020-07-08 11:03:16,389 INFO L280 TraceCheckUtils]: 35: Hoare triple {23212#true} assume 0 != ~tmp___2~0; {23212#true} is VALID [2020-07-08 11:03:16,390 INFO L263 TraceCheckUtils]: 36: Hoare triple {23212#true} call timeShift(); {23327#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:03:16,390 INFO L280 TraceCheckUtils]: 37: Hoare triple {23327#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,390 INFO L280 TraceCheckUtils]: 38: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-08 11:03:16,391 INFO L263 TraceCheckUtils]: 39: Hoare triple {23212#true} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,391 INFO L280 TraceCheckUtils]: 40: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-08 11:03:16,391 INFO L280 TraceCheckUtils]: 41: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,392 INFO L263 TraceCheckUtils]: 42: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,392 INFO L280 TraceCheckUtils]: 43: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:16,392 INFO L280 TraceCheckUtils]: 44: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-08 11:03:16,393 INFO L263 TraceCheckUtils]: 45: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-08 11:03:16,393 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-08 11:03:16,393 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,393 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-08 11:03:16,394 INFO L280 TraceCheckUtils]: 49: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,394 INFO L280 TraceCheckUtils]: 50: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,395 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,396 INFO L280 TraceCheckUtils]: 52: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,396 INFO L280 TraceCheckUtils]: 53: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,397 INFO L280 TraceCheckUtils]: 54: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,397 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,398 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,399 INFO L280 TraceCheckUtils]: 57: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,399 INFO L280 TraceCheckUtils]: 58: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,400 INFO L263 TraceCheckUtils]: 59: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,400 INFO L280 TraceCheckUtils]: 60: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-08 11:03:16,401 INFO L263 TraceCheckUtils]: 61: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-08 11:03:16,401 INFO L280 TraceCheckUtils]: 62: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,401 INFO L263 TraceCheckUtils]: 63: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,401 INFO L280 TraceCheckUtils]: 64: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,402 INFO L280 TraceCheckUtils]: 65: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,402 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-08 11:03:16,402 INFO L280 TraceCheckUtils]: 67: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-08 11:03:16,402 INFO L280 TraceCheckUtils]: 68: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,403 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-08 11:03:16,404 INFO L280 TraceCheckUtils]: 70: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-08 11:03:16,404 INFO L280 TraceCheckUtils]: 71: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-08 11:03:16,405 INFO L263 TraceCheckUtils]: 72: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,405 INFO L280 TraceCheckUtils]: 73: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,405 INFO L280 TraceCheckUtils]: 74: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,405 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-08 11:03:16,405 INFO L280 TraceCheckUtils]: 76: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,406 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,407 INFO L280 TraceCheckUtils]: 78: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,407 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,408 INFO L280 TraceCheckUtils]: 80: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,408 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,409 INFO L263 TraceCheckUtils]: 82: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23212#true} is VALID [2020-07-08 11:03:16,409 INFO L280 TraceCheckUtils]: 83: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-08 11:03:16,409 INFO L263 TraceCheckUtils]: 84: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,409 INFO L280 TraceCheckUtils]: 85: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,409 INFO L280 TraceCheckUtils]: 86: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,409 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-08 11:03:16,410 INFO L280 TraceCheckUtils]: 88: Hoare triple {23212#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23212#true} is VALID [2020-07-08 11:03:16,410 INFO L280 TraceCheckUtils]: 89: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-08 11:03:16,410 INFO L280 TraceCheckUtils]: 90: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,411 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,411 INFO L280 TraceCheckUtils]: 92: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,412 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,412 INFO L280 TraceCheckUtils]: 94: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !false; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,413 INFO L280 TraceCheckUtils]: 95: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,413 INFO L280 TraceCheckUtils]: 96: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,414 INFO L280 TraceCheckUtils]: 97: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,415 INFO L280 TraceCheckUtils]: 98: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,415 INFO L280 TraceCheckUtils]: 99: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,416 INFO L263 TraceCheckUtils]: 100: Hoare triple {23286#(<= 2 ~waterLevel~0)} call changeMethaneLevel(); {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:03:16,416 INFO L280 TraceCheckUtils]: 101: Hoare triple {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23212#true} is VALID [2020-07-08 11:03:16,416 INFO L280 TraceCheckUtils]: 102: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,417 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,417 INFO L280 TraceCheckUtils]: 104: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,418 INFO L280 TraceCheckUtils]: 105: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,419 INFO L263 TraceCheckUtils]: 106: Hoare triple {23286#(<= 2 ~waterLevel~0)} call timeShift(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,419 INFO L280 TraceCheckUtils]: 107: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,420 INFO L263 TraceCheckUtils]: 108: Hoare triple {23286#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:03:16,421 INFO L280 TraceCheckUtils]: 109: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:03:16,421 INFO L280 TraceCheckUtils]: 110: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:03:16,422 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23293#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,423 INFO L280 TraceCheckUtils]: 112: Hoare triple {23293#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {23293#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,423 INFO L263 TraceCheckUtils]: 113: Hoare triple {23293#(not (= 0 ~waterLevel~0))} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,424 INFO L280 TraceCheckUtils]: 114: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-08 11:03:16,424 INFO L280 TraceCheckUtils]: 115: Hoare triple {23212#true} assume 0 != ~pumpRunning~0; {23212#true} is VALID [2020-07-08 11:03:16,424 INFO L263 TraceCheckUtils]: 116: Hoare triple {23212#true} call #t~ret43 := isLowWaterLevel(); {23212#true} is VALID [2020-07-08 11:03:16,424 INFO L280 TraceCheckUtils]: 117: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-08 11:03:16,424 INFO L263 TraceCheckUtils]: 118: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:16,425 INFO L280 TraceCheckUtils]: 119: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,426 INFO L280 TraceCheckUtils]: 120: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:03:16,427 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,428 INFO L280 TraceCheckUtils]: 122: Hoare triple {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:03:16,428 INFO L280 TraceCheckUtils]: 123: Hoare triple {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,429 INFO L280 TraceCheckUtils]: 124: Hoare triple {23479#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,429 INFO L280 TraceCheckUtils]: 125: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,430 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,431 INFO L280 TraceCheckUtils]: 127: Hoare triple {23479#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,431 INFO L280 TraceCheckUtils]: 128: Hoare triple {23479#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,432 INFO L263 TraceCheckUtils]: 129: Hoare triple {23479#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:16,432 INFO L280 TraceCheckUtils]: 130: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:16,432 INFO L280 TraceCheckUtils]: 131: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:16,433 INFO L263 TraceCheckUtils]: 132: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-08 11:03:16,433 INFO L280 TraceCheckUtils]: 133: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,433 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-08 11:03:16,433 INFO L280 TraceCheckUtils]: 135: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,434 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,434 INFO L280 TraceCheckUtils]: 137: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:03:16,435 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23293#(not (= 0 ~waterLevel~0))} #504#return; {23213#false} is VALID [2020-07-08 11:03:16,436 INFO L263 TraceCheckUtils]: 139: Hoare triple {23213#false} call __utac_acc__Specification1_spec__1(); {23213#false} is VALID [2020-07-08 11:03:16,436 INFO L280 TraceCheckUtils]: 140: Hoare triple {23213#false} havoc ~tmp~0;havoc ~tmp___0~0; {23213#false} is VALID [2020-07-08 11:03:16,436 INFO L263 TraceCheckUtils]: 141: Hoare triple {23213#false} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-08 11:03:16,436 INFO L280 TraceCheckUtils]: 142: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-08 11:03:16,436 INFO L280 TraceCheckUtils]: 143: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,437 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23212#true} {23213#false} #534#return; {23213#false} is VALID [2020-07-08 11:03:16,437 INFO L280 TraceCheckUtils]: 145: Hoare triple {23213#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23213#false} is VALID [2020-07-08 11:03:16,437 INFO L280 TraceCheckUtils]: 146: Hoare triple {23213#false} assume 0 != ~tmp~0; {23213#false} is VALID [2020-07-08 11:03:16,437 INFO L263 TraceCheckUtils]: 147: Hoare triple {23213#false} call #t~ret1 := isPumpRunning(); {23212#true} is VALID [2020-07-08 11:03:16,437 INFO L280 TraceCheckUtils]: 148: Hoare triple {23212#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23212#true} is VALID [2020-07-08 11:03:16,438 INFO L280 TraceCheckUtils]: 149: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:16,438 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23212#true} {23213#false} #536#return; {23213#false} is VALID [2020-07-08 11:03:16,438 INFO L280 TraceCheckUtils]: 151: Hoare triple {23213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {23213#false} is VALID [2020-07-08 11:03:16,438 INFO L280 TraceCheckUtils]: 152: Hoare triple {23213#false} assume 0 != ~tmp___0~0; {23213#false} is VALID [2020-07-08 11:03:16,438 INFO L263 TraceCheckUtils]: 153: Hoare triple {23213#false} call __automaton_fail(); {23213#false} is VALID [2020-07-08 11:03:16,439 INFO L280 TraceCheckUtils]: 154: Hoare triple {23213#false} assume !false; {23213#false} is VALID [2020-07-08 11:03:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-08 11:03:16,469 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572140067] [2020-07-08 11:03:16,469 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146988166] [2020-07-08 11:03:16,470 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 [2020-07-08 11:03:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,658 INFO L264 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-08 11:03:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:16,718 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:03:17,065 INFO L263 TraceCheckUtils]: 0: Hoare triple {23212#true} call ULTIMATE.init(); {23212#true} is VALID [2020-07-08 11:03:17,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {23212#true} is VALID [2020-07-08 11:03:17,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:17,066 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-08 11:03:17,066 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret75 := main(); {23212#true} is VALID [2020-07-08 11:03:17,066 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~9;havoc ~tmp~10; {23212#true} is VALID [2020-07-08 11:03:17,066 INFO L263 TraceCheckUtils]: 6: Hoare triple {23212#true} call select_helpers(); {23212#true} is VALID [2020-07-08 11:03:17,067 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:17,067 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-08 11:03:17,067 INFO L263 TraceCheckUtils]: 9: Hoare triple {23212#true} call select_features(); {23212#true} is VALID [2020-07-08 11:03:17,067 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:17,067 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-08 11:03:17,068 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call #t~ret64 := valid_product(); {23212#true} is VALID [2020-07-08 11:03:17,068 INFO L280 TraceCheckUtils]: 13: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-08 11:03:17,068 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:17,068 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-08 11:03:17,068 INFO L280 TraceCheckUtils]: 16: Hoare triple {23212#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {23212#true} is VALID [2020-07-08 11:03:17,068 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume 0 != ~tmp~10; {23212#true} is VALID [2020-07-08 11:03:17,069 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call setup(); {23212#true} is VALID [2020-07-08 11:03:17,069 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:17,069 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-08 11:03:17,069 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call runTest(); {23212#true} is VALID [2020-07-08 11:03:17,069 INFO L263 TraceCheckUtils]: 22: Hoare triple {23212#true} call test(); {23212#true} is VALID [2020-07-08 11:03:17,069 INFO L280 TraceCheckUtils]: 23: Hoare triple {23212#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23212#true} is VALID [2020-07-08 11:03:17,070 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume !false; {23212#true} is VALID [2020-07-08 11:03:17,070 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume ~splverifierCounter~0 < 4; {23212#true} is VALID [2020-07-08 11:03:17,070 INFO L280 TraceCheckUtils]: 26: Hoare triple {23212#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23212#true} is VALID [2020-07-08 11:03:17,070 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume 0 != ~tmp~4; {23212#true} is VALID [2020-07-08 11:03:17,070 INFO L263 TraceCheckUtils]: 28: Hoare triple {23212#true} call waterRise(); {23212#true} is VALID [2020-07-08 11:03:17,071 INFO L280 TraceCheckUtils]: 29: Hoare triple {23212#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23212#true} is VALID [2020-07-08 11:03:17,071 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-08 11:03:17,071 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-08 11:03:17,071 INFO L280 TraceCheckUtils]: 32: Hoare triple {23212#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23212#true} is VALID [2020-07-08 11:03:17,072 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume !(0 != ~tmp___0~1); {23212#true} is VALID [2020-07-08 11:03:17,072 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23212#true} is VALID [2020-07-08 11:03:17,072 INFO L280 TraceCheckUtils]: 35: Hoare triple {23212#true} assume 0 != ~tmp___2~0; {23212#true} is VALID [2020-07-08 11:03:17,072 INFO L263 TraceCheckUtils]: 36: Hoare triple {23212#true} call timeShift(); {23212#true} is VALID [2020-07-08 11:03:17,072 INFO L280 TraceCheckUtils]: 37: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:17,073 INFO L280 TraceCheckUtils]: 38: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-08 11:03:17,073 INFO L263 TraceCheckUtils]: 39: Hoare triple {23212#true} call processEnvironment(); {23212#true} is VALID [2020-07-08 11:03:17,073 INFO L280 TraceCheckUtils]: 40: Hoare triple {23212#true} havoc ~tmp~6; {23212#true} is VALID [2020-07-08 11:03:17,073 INFO L280 TraceCheckUtils]: 41: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-08 11:03:17,073 INFO L263 TraceCheckUtils]: 42: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23212#true} is VALID [2020-07-08 11:03:17,074 INFO L280 TraceCheckUtils]: 43: Hoare triple {23212#true} havoc ~tmp~5; {23212#true} is VALID [2020-07-08 11:03:17,074 INFO L280 TraceCheckUtils]: 44: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-08 11:03:17,074 INFO L263 TraceCheckUtils]: 45: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-08 11:03:17,074 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-08 11:03:17,074 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-08 11:03:17,075 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-08 11:03:17,076 INFO L280 TraceCheckUtils]: 49: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,076 INFO L280 TraceCheckUtils]: 50: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,077 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,078 INFO L280 TraceCheckUtils]: 52: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,078 INFO L280 TraceCheckUtils]: 53: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,079 INFO L280 TraceCheckUtils]: 54: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,080 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,080 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,081 INFO L280 TraceCheckUtils]: 57: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,081 INFO L280 TraceCheckUtils]: 58: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,082 INFO L263 TraceCheckUtils]: 59: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,083 INFO L280 TraceCheckUtils]: 60: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,083 INFO L263 TraceCheckUtils]: 61: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret44 := isMethaneAlarm(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,084 INFO L280 TraceCheckUtils]: 62: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,085 INFO L263 TraceCheckUtils]: 63: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret45 := isMethaneLevelCritical(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,085 INFO L280 TraceCheckUtils]: 64: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,086 INFO L280 TraceCheckUtils]: 65: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,087 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #524#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,087 INFO L280 TraceCheckUtils]: 67: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,088 INFO L280 TraceCheckUtils]: 68: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,089 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #496#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,089 INFO L280 TraceCheckUtils]: 70: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,090 INFO L280 TraceCheckUtils]: 71: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,090 INFO L263 TraceCheckUtils]: 72: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,091 INFO L280 TraceCheckUtils]: 73: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,092 INFO L280 TraceCheckUtils]: 74: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,092 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #498#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,093 INFO L280 TraceCheckUtils]: 76: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,094 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,094 INFO L280 TraceCheckUtils]: 78: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,095 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,095 INFO L280 TraceCheckUtils]: 80: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,096 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,097 INFO L263 TraceCheckUtils]: 82: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,097 INFO L280 TraceCheckUtils]: 83: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,098 INFO L263 TraceCheckUtils]: 84: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret0 := isMethaneLevelCritical(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,098 INFO L280 TraceCheckUtils]: 85: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,099 INFO L280 TraceCheckUtils]: 86: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,100 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #534#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,100 INFO L280 TraceCheckUtils]: 88: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,101 INFO L280 TraceCheckUtils]: 89: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,102 INFO L280 TraceCheckUtils]: 90: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,102 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,103 INFO L280 TraceCheckUtils]: 92: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,103 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,104 INFO L280 TraceCheckUtils]: 94: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !false; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,105 INFO L280 TraceCheckUtils]: 95: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,105 INFO L280 TraceCheckUtils]: 96: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,106 INFO L280 TraceCheckUtils]: 97: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,106 INFO L280 TraceCheckUtils]: 98: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,107 INFO L280 TraceCheckUtils]: 99: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,107 INFO L263 TraceCheckUtils]: 100: Hoare triple {23286#(<= 2 ~waterLevel~0)} call changeMethaneLevel(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,108 INFO L280 TraceCheckUtils]: 101: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,109 INFO L280 TraceCheckUtils]: 102: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,109 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,110 INFO L280 TraceCheckUtils]: 104: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,110 INFO L280 TraceCheckUtils]: 105: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,111 INFO L263 TraceCheckUtils]: 106: Hoare triple {23286#(<= 2 ~waterLevel~0)} call timeShift(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,111 INFO L280 TraceCheckUtils]: 107: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,112 INFO L263 TraceCheckUtils]: 108: Hoare triple {23286#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {23822#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:03:17,113 INFO L280 TraceCheckUtils]: 109: Hoare triple {23822#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:03:17,114 INFO L280 TraceCheckUtils]: 110: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:03:17,115 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,115 INFO L280 TraceCheckUtils]: 112: Hoare triple {23832#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,116 INFO L263 TraceCheckUtils]: 113: Hoare triple {23832#(<= 1 ~waterLevel~0)} call processEnvironment(); {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,116 INFO L280 TraceCheckUtils]: 114: Hoare triple {23832#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,117 INFO L280 TraceCheckUtils]: 115: Hoare triple {23832#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,117 INFO L263 TraceCheckUtils]: 116: Hoare triple {23832#(<= 1 ~waterLevel~0)} call #t~ret43 := isLowWaterLevel(); {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,118 INFO L280 TraceCheckUtils]: 117: Hoare triple {23832#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,119 INFO L263 TraceCheckUtils]: 118: Hoare triple {23832#(<= 1 ~waterLevel~0)} call #t~ret63 := isLowWaterSensorDry(); {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:03:17,119 INFO L280 TraceCheckUtils]: 119: Hoare triple {23832#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:03:17,120 INFO L280 TraceCheckUtils]: 120: Hoare triple {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:03:17,121 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {23832#(<= 1 ~waterLevel~0)} #478#return; {23864#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret63|))} is VALID [2020-07-08 11:03:17,122 INFO L280 TraceCheckUtils]: 122: Hoare triple {23864#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret63|))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23868#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~9 0))} is VALID [2020-07-08 11:03:17,122 INFO L280 TraceCheckUtils]: 123: Hoare triple {23868#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~9 0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23213#false} is VALID [2020-07-08 11:03:17,123 INFO L280 TraceCheckUtils]: 124: Hoare triple {23213#false} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23213#false} is VALID [2020-07-08 11:03:17,123 INFO L280 TraceCheckUtils]: 125: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-08 11:03:17,123 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {23213#false} {23832#(<= 1 ~waterLevel~0)} #480#return; {23213#false} is VALID [2020-07-08 11:03:17,123 INFO L280 TraceCheckUtils]: 127: Hoare triple {23213#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {23213#false} is VALID [2020-07-08 11:03:17,123 INFO L280 TraceCheckUtils]: 128: Hoare triple {23213#false} assume !(0 != ~tmp~6); {23213#false} is VALID [2020-07-08 11:03:17,124 INFO L263 TraceCheckUtils]: 129: Hoare triple {23213#false} call processEnvironment__wrappee__highWaterSensor(); {23213#false} is VALID [2020-07-08 11:03:17,124 INFO L280 TraceCheckUtils]: 130: Hoare triple {23213#false} havoc ~tmp~5; {23213#false} is VALID [2020-07-08 11:03:17,124 INFO L280 TraceCheckUtils]: 131: Hoare triple {23213#false} assume !(0 == ~pumpRunning~0); {23213#false} is VALID [2020-07-08 11:03:17,124 INFO L263 TraceCheckUtils]: 132: Hoare triple {23213#false} call processEnvironment__wrappee__base(); {23213#false} is VALID [2020-07-08 11:03:17,124 INFO L280 TraceCheckUtils]: 133: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-08 11:03:17,124 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23213#false} {23213#false} #518#return; {23213#false} is VALID [2020-07-08 11:03:17,125 INFO L280 TraceCheckUtils]: 135: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-08 11:03:17,125 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23213#false} {23213#false} #484#return; {23213#false} is VALID [2020-07-08 11:03:17,125 INFO L280 TraceCheckUtils]: 137: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-08 11:03:17,125 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23213#false} {23832#(<= 1 ~waterLevel~0)} #504#return; {23213#false} is VALID [2020-07-08 11:03:17,125 INFO L263 TraceCheckUtils]: 139: Hoare triple {23213#false} call __utac_acc__Specification1_spec__1(); {23213#false} is VALID [2020-07-08 11:03:17,125 INFO L280 TraceCheckUtils]: 140: Hoare triple {23213#false} havoc ~tmp~0;havoc ~tmp___0~0; {23213#false} is VALID [2020-07-08 11:03:17,126 INFO L263 TraceCheckUtils]: 141: Hoare triple {23213#false} call #t~ret0 := isMethaneLevelCritical(); {23213#false} is VALID [2020-07-08 11:03:17,126 INFO L280 TraceCheckUtils]: 142: Hoare triple {23213#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23213#false} is VALID [2020-07-08 11:03:17,126 INFO L280 TraceCheckUtils]: 143: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-08 11:03:17,126 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23213#false} {23213#false} #534#return; {23213#false} is VALID [2020-07-08 11:03:17,126 INFO L280 TraceCheckUtils]: 145: Hoare triple {23213#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23213#false} is VALID [2020-07-08 11:03:17,127 INFO L280 TraceCheckUtils]: 146: Hoare triple {23213#false} assume 0 != ~tmp~0; {23213#false} is VALID [2020-07-08 11:03:17,127 INFO L263 TraceCheckUtils]: 147: Hoare triple {23213#false} call #t~ret1 := isPumpRunning(); {23213#false} is VALID [2020-07-08 11:03:17,127 INFO L280 TraceCheckUtils]: 148: Hoare triple {23213#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23213#false} is VALID [2020-07-08 11:03:17,127 INFO L280 TraceCheckUtils]: 149: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-08 11:03:17,127 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23213#false} {23213#false} #536#return; {23213#false} is VALID [2020-07-08 11:03:17,127 INFO L280 TraceCheckUtils]: 151: Hoare triple {23213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {23213#false} is VALID [2020-07-08 11:03:17,128 INFO L280 TraceCheckUtils]: 152: Hoare triple {23213#false} assume 0 != ~tmp___0~0; {23213#false} is VALID [2020-07-08 11:03:17,128 INFO L263 TraceCheckUtils]: 153: Hoare triple {23213#false} call __automaton_fail(); {23213#false} is VALID [2020-07-08 11:03:17,128 INFO L280 TraceCheckUtils]: 154: Hoare triple {23213#false} assume !false; {23213#false} is VALID [2020-07-08 11:03:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:03:17,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:03:17,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-08 11:03:17,147 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607599257] [2020-07-08 11:03:17,148 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-08 11:03:17,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:03:17,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:03:17,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:03:17,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:03:17,356 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:03:17,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:03:17,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:03:17,357 INFO L87 Difference]: Start difference. First operand 653 states and 759 transitions. Second operand 9 states. [2020-07-08 11:03:33,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:33,724 INFO L93 Difference]: Finished difference Result 1670 states and 2163 transitions. [2020-07-08 11:03:33,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:03:33,724 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-08 11:03:33,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:03:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:03:33,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 582 transitions. [2020-07-08 11:03:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:03:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 582 transitions. [2020-07-08 11:03:33,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 582 transitions. [2020-07-08 11:03:34,550 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:03:34,621 INFO L225 Difference]: With dead ends: 1670 [2020-07-08 11:03:34,622 INFO L226 Difference]: Without dead ends: 1165 [2020-07-08 11:03:34,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 202 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=121, Invalid=529, Unknown=0, NotChecked=0, Total=650 [2020-07-08 11:03:34,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2020-07-08 11:03:44,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 931. [2020-07-08 11:03:44,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:03:44,222 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1165 states. Second operand 931 states. [2020-07-08 11:03:44,222 INFO L74 IsIncluded]: Start isIncluded. First operand 1165 states. Second operand 931 states. [2020-07-08 11:03:44,222 INFO L87 Difference]: Start difference. First operand 1165 states. Second operand 931 states. [2020-07-08 11:03:44,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:44,275 INFO L93 Difference]: Finished difference Result 1165 states and 1495 transitions. [2020-07-08 11:03:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1495 transitions. [2020-07-08 11:03:44,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:03:44,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:03:44,279 INFO L74 IsIncluded]: Start isIncluded. First operand 931 states. Second operand 1165 states. [2020-07-08 11:03:44,279 INFO L87 Difference]: Start difference. First operand 931 states. Second operand 1165 states. [2020-07-08 11:03:44,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:44,358 INFO L93 Difference]: Finished difference Result 1165 states and 1495 transitions. [2020-07-08 11:03:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1495 transitions. [2020-07-08 11:03:44,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:03:44,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:03:44,362 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:03:44,362 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:03:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 931 states. [2020-07-08 11:03:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 931 states and 1094 transitions. [2020-07-08 11:03:44,421 INFO L78 Accepts]: Start accepts. Automaton has 931 states and 1094 transitions. Word has length 155 [2020-07-08 11:03:44,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:03:44,421 INFO L479 AbstractCegarLoop]: Abstraction has 931 states and 1094 transitions. [2020-07-08 11:03:44,421 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:03:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1094 transitions. [2020-07-08 11:03:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-08 11:03:44,424 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:03:44,424 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:03:44,637 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:03:44,638 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:03:44,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:03:44,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1973281359, now seen corresponding path program 1 times [2020-07-08 11:03:44,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:03:44,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969258179] [2020-07-08 11:03:44,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:03:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,076 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:03:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {29970#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {29857#true} is VALID [2020-07-08 11:03:45,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,146 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #530#return; {29857#true} is VALID [2020-07-08 11:03:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,150 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #438#return; {29857#true} is VALID [2020-07-08 11:03:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,153 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #440#return; {29857#true} is VALID [2020-07-08 11:03:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:03:45,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:03:45,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {29857#true} #442#return; {29869#(= |main_#t~ret64| 1)} is VALID [2020-07-08 11:03:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #444#return; {29857#true} is VALID [2020-07-08 11:03:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29857#true} is VALID [2020-07-08 11:03:45,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #488#return; {29857#true} is VALID [2020-07-08 11:03:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,306 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,306 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-08 11:03:45,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-08 11:03:45,307 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,308 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,308 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,308 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-08 11:03:45,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-08 11:03:45,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-08 11:03:45,309 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-08 11:03:45,310 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,310 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-08 11:03:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:45,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,327 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,328 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,328 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,328 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:45,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,329 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,330 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-08 11:03:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-08 11:03:45,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-08 11:03:45,334 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-08 11:03:45,335 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,335 INFO L263 TraceCheckUtils]: 3: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,336 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,336 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:45,337 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,337 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,337 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-08 11:03:45,338 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-08 11:03:45,338 INFO L280 TraceCheckUtils]: 11: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-08 11:03:45,339 INFO L263 TraceCheckUtils]: 12: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,340 INFO L280 TraceCheckUtils]: 13: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,340 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,340 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-08 11:03:45,341 INFO L280 TraceCheckUtils]: 16: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,341 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-08 11:03:45,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:45,343 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:45,343 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-08 11:03:45,343 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,344 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,344 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,344 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,345 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-08 11:03:45,345 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-08 11:03:45,345 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-08 11:03:45,346 INFO L280 TraceCheckUtils]: 11: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-08 11:03:45,346 INFO L280 TraceCheckUtils]: 12: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,346 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-08 11:03:45,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-08 11:03:45,347 INFO L280 TraceCheckUtils]: 15: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,348 INFO L263 TraceCheckUtils]: 16: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,348 INFO L280 TraceCheckUtils]: 17: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-08 11:03:45,349 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-08 11:03:45,349 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,350 INFO L263 TraceCheckUtils]: 20: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,350 INFO L280 TraceCheckUtils]: 21: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,350 INFO L280 TraceCheckUtils]: 22: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,351 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:45,351 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,351 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,352 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-08 11:03:45,352 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-08 11:03:45,352 INFO L280 TraceCheckUtils]: 28: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-08 11:03:45,353 INFO L263 TraceCheckUtils]: 29: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,354 INFO L280 TraceCheckUtils]: 30: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,354 INFO L280 TraceCheckUtils]: 31: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,355 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-08 11:03:45,355 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,355 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-08 11:03:45,356 INFO L280 TraceCheckUtils]: 35: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,356 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-08 11:03:45,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-08 11:03:45,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,359 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,359 INFO L280 TraceCheckUtils]: 3: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,360 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:45,360 INFO L263 TraceCheckUtils]: 5: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:45,360 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-08 11:03:45,361 INFO L263 TraceCheckUtils]: 7: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,361 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,361 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,362 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-08 11:03:45,362 INFO L280 TraceCheckUtils]: 12: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-08 11:03:45,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-08 11:03:45,363 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-08 11:03:45,363 INFO L280 TraceCheckUtils]: 15: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,364 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-08 11:03:45,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-08 11:03:45,364 INFO L280 TraceCheckUtils]: 18: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,365 INFO L263 TraceCheckUtils]: 19: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,366 INFO L280 TraceCheckUtils]: 20: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-08 11:03:45,366 INFO L263 TraceCheckUtils]: 21: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-08 11:03:45,366 INFO L280 TraceCheckUtils]: 22: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,367 INFO L263 TraceCheckUtils]: 23: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,367 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,367 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,368 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:45,368 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,368 INFO L280 TraceCheckUtils]: 28: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,369 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-08 11:03:45,369 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-08 11:03:45,369 INFO L280 TraceCheckUtils]: 31: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-08 11:03:45,371 INFO L263 TraceCheckUtils]: 32: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,371 INFO L280 TraceCheckUtils]: 33: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,371 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,372 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-08 11:03:45,372 INFO L280 TraceCheckUtils]: 36: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,372 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-08 11:03:45,372 INFO L280 TraceCheckUtils]: 38: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,373 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-08 11:03:45,373 INFO L280 TraceCheckUtils]: 40: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,374 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-08 11:03:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-08 11:03:45,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-08 11:03:45,383 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,384 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-08 11:03:45,384 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-08 11:03:45,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-08 11:03:45,384 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,384 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-08 11:03:45,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {29973#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-08 11:03:45,386 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call processEnvironment(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,386 INFO L280 TraceCheckUtils]: 3: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-08 11:03:45,386 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,387 INFO L263 TraceCheckUtils]: 5: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,387 INFO L280 TraceCheckUtils]: 6: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:45,387 INFO L263 TraceCheckUtils]: 8: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:45,387 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-08 11:03:45,388 INFO L263 TraceCheckUtils]: 10: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,388 INFO L280 TraceCheckUtils]: 11: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,388 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,388 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-08 11:03:45,388 INFO L280 TraceCheckUtils]: 15: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-08 11:03:45,389 INFO L280 TraceCheckUtils]: 16: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-08 11:03:45,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-08 11:03:45,389 INFO L280 TraceCheckUtils]: 18: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,389 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-08 11:03:45,389 INFO L280 TraceCheckUtils]: 20: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-08 11:03:45,390 INFO L280 TraceCheckUtils]: 21: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,390 INFO L263 TraceCheckUtils]: 22: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,391 INFO L280 TraceCheckUtils]: 23: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-08 11:03:45,391 INFO L263 TraceCheckUtils]: 24: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-08 11:03:45,391 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,392 INFO L263 TraceCheckUtils]: 26: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,392 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,392 INFO L280 TraceCheckUtils]: 28: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,393 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:45,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,393 INFO L280 TraceCheckUtils]: 31: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,394 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-08 11:03:45,394 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-08 11:03:45,394 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-08 11:03:45,395 INFO L263 TraceCheckUtils]: 35: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,396 INFO L280 TraceCheckUtils]: 36: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,396 INFO L280 TraceCheckUtils]: 37: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,396 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-08 11:03:45,397 INFO L280 TraceCheckUtils]: 39: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,397 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-08 11:03:45,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,398 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-08 11:03:45,398 INFO L280 TraceCheckUtils]: 43: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,398 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-08 11:03:45,399 INFO L263 TraceCheckUtils]: 45: Hoare triple {29857#true} call __utac_acc__Specification1_spec__1(); {29857#true} is VALID [2020-07-08 11:03:45,399 INFO L280 TraceCheckUtils]: 46: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-08 11:03:45,399 INFO L263 TraceCheckUtils]: 47: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,399 INFO L280 TraceCheckUtils]: 48: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,400 INFO L280 TraceCheckUtils]: 49: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,400 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-08 11:03:45,400 INFO L280 TraceCheckUtils]: 51: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-08 11:03:45,401 INFO L280 TraceCheckUtils]: 52: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-08 11:03:45,401 INFO L280 TraceCheckUtils]: 53: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,401 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-08 11:03:45,402 INFO L280 TraceCheckUtils]: 55: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,402 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29857#true} {29857#true} #492#return; {29857#true} is VALID [2020-07-08 11:03:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {30113#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #490#return; {29857#true} is VALID [2020-07-08 11:03:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29857#true} is VALID [2020-07-08 11:03:45,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,436 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #502#return; {29857#true} is VALID [2020-07-08 11:03:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-08 11:03:45,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-08 11:03:45,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-08 11:03:45,568 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-08 11:03:45,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,569 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-08 11:03:45,569 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-08 11:03:45,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:03:45,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:45,573 INFO L280 TraceCheckUtils]: 8: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:45,574 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30124#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-08 11:03:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,581 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-08 11:03:45,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume !(0 == ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,582 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call processEnvironment__wrappee__base(); {29857#true} is VALID [2020-07-08 11:03:45,583 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,583 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-08 11:03:45,583 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,584 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29857#true} {29858#false} #484#return; {29858#false} is VALID [2020-07-08 11:03:45,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-08 11:03:45,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:45,585 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call #t~ret43 := isLowWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:45,585 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-08 11:03:45,585 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-08 11:03:45,586 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,586 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-08 11:03:45,587 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-08 11:03:45,588 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:03:45,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:45,590 INFO L280 TraceCheckUtils]: 11: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:45,591 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30124#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-08 11:03:45,592 INFO L280 TraceCheckUtils]: 13: Hoare triple {30124#(not (= 0 |processEnvironment_#t~ret43|))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30125#(not (= 0 processEnvironment_~tmp~6))} is VALID [2020-07-08 11:03:45,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {30125#(not (= 0 processEnvironment_~tmp~6))} assume !(0 != ~tmp~6); {29858#false} is VALID [2020-07-08 11:03:45,593 INFO L263 TraceCheckUtils]: 15: Hoare triple {29858#false} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} assume !(0 == ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,594 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call processEnvironment__wrappee__base(); {29857#true} is VALID [2020-07-08 11:03:45,594 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,594 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-08 11:03:45,595 INFO L280 TraceCheckUtils]: 21: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,595 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29857#true} {29858#false} #484#return; {29858#false} is VALID [2020-07-08 11:03:45,595 INFO L280 TraceCheckUtils]: 23: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-08 11:03:45,596 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {29858#false} {29857#true} #504#return; {29858#false} is VALID [2020-07-08 11:03:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29858#false} #534#return; {29858#false} is VALID [2020-07-08 11:03:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29857#true} is VALID [2020-07-08 11:03:45,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,605 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29858#false} #536#return; {29858#false} is VALID [2020-07-08 11:03:45,612 INFO L263 TraceCheckUtils]: 0: Hoare triple {29857#true} call ULTIMATE.init(); {29970#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:03:45,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {29970#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {29857#true} is VALID [2020-07-08 11:03:45,613 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,613 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29857#true} {29857#true} #530#return; {29857#true} is VALID [2020-07-08 11:03:45,614 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret75 := main(); {29857#true} is VALID [2020-07-08 11:03:45,614 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~9;havoc ~tmp~10; {29857#true} is VALID [2020-07-08 11:03:45,614 INFO L263 TraceCheckUtils]: 6: Hoare triple {29857#true} call select_helpers(); {29857#true} is VALID [2020-07-08 11:03:45,614 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,615 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #438#return; {29857#true} is VALID [2020-07-08 11:03:45,615 INFO L263 TraceCheckUtils]: 9: Hoare triple {29857#true} call select_features(); {29857#true} is VALID [2020-07-08 11:03:45,615 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,616 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29857#true} {29857#true} #440#return; {29857#true} is VALID [2020-07-08 11:03:45,616 INFO L263 TraceCheckUtils]: 12: Hoare triple {29857#true} call #t~ret64 := valid_product(); {29857#true} is VALID [2020-07-08 11:03:45,617 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:03:45,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:03:45,620 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {29857#true} #442#return; {29869#(= |main_#t~ret64| 1)} is VALID [2020-07-08 11:03:45,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {29869#(= |main_#t~ret64| 1)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {29870#(= 1 main_~tmp~10)} is VALID [2020-07-08 11:03:45,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {29870#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {29857#true} is VALID [2020-07-08 11:03:45,621 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call setup(); {29857#true} is VALID [2020-07-08 11:03:45,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,622 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29857#true} {29857#true} #444#return; {29857#true} is VALID [2020-07-08 11:03:45,622 INFO L263 TraceCheckUtils]: 21: Hoare triple {29857#true} call runTest(); {29857#true} is VALID [2020-07-08 11:03:45,623 INFO L263 TraceCheckUtils]: 22: Hoare triple {29857#true} call test(); {29857#true} is VALID [2020-07-08 11:03:45,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {29857#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29857#true} is VALID [2020-07-08 11:03:45,623 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-08 11:03:45,623 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-08 11:03:45,624 INFO L280 TraceCheckUtils]: 26: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-08 11:03:45,624 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume 0 != ~tmp~4; {29857#true} is VALID [2020-07-08 11:03:45,625 INFO L263 TraceCheckUtils]: 28: Hoare triple {29857#true} call waterRise(); {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:03:45,625 INFO L280 TraceCheckUtils]: 29: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29857#true} is VALID [2020-07-08 11:03:45,626 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,626 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29857#true} {29857#true} #488#return; {29857#true} is VALID [2020-07-08 11:03:45,626 INFO L280 TraceCheckUtils]: 32: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-08 11:03:45,626 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume !(0 != ~tmp___0~1); {29857#true} is VALID [2020-07-08 11:03:45,627 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-08 11:03:45,627 INFO L280 TraceCheckUtils]: 35: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-08 11:03:45,628 INFO L263 TraceCheckUtils]: 36: Hoare triple {29857#true} call timeShift(); {29973#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:03:45,629 INFO L280 TraceCheckUtils]: 37: Hoare triple {29973#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,629 INFO L280 TraceCheckUtils]: 38: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-08 11:03:45,630 INFO L263 TraceCheckUtils]: 39: Hoare triple {29857#true} call processEnvironment(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,630 INFO L280 TraceCheckUtils]: 40: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-08 11:03:45,630 INFO L280 TraceCheckUtils]: 41: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,632 INFO L263 TraceCheckUtils]: 42: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,632 INFO L280 TraceCheckUtils]: 43: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,632 INFO L280 TraceCheckUtils]: 44: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:45,632 INFO L263 TraceCheckUtils]: 45: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:45,633 INFO L280 TraceCheckUtils]: 46: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-08 11:03:45,633 INFO L263 TraceCheckUtils]: 47: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,633 INFO L280 TraceCheckUtils]: 48: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,634 INFO L280 TraceCheckUtils]: 49: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:45,634 INFO L280 TraceCheckUtils]: 50: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,634 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-08 11:03:45,635 INFO L280 TraceCheckUtils]: 52: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-08 11:03:45,635 INFO L280 TraceCheckUtils]: 53: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-08 11:03:45,635 INFO L280 TraceCheckUtils]: 54: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-08 11:03:45,635 INFO L280 TraceCheckUtils]: 55: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,636 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-08 11:03:45,636 INFO L280 TraceCheckUtils]: 57: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-08 11:03:45,636 INFO L280 TraceCheckUtils]: 58: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,637 INFO L263 TraceCheckUtils]: 59: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,638 INFO L280 TraceCheckUtils]: 60: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-08 11:03:45,638 INFO L263 TraceCheckUtils]: 61: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-08 11:03:45,638 INFO L280 TraceCheckUtils]: 62: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,639 INFO L263 TraceCheckUtils]: 63: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,639 INFO L280 TraceCheckUtils]: 64: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,640 INFO L280 TraceCheckUtils]: 65: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,640 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:45,640 INFO L280 TraceCheckUtils]: 67: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:45,640 INFO L280 TraceCheckUtils]: 68: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,641 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-08 11:03:45,641 INFO L280 TraceCheckUtils]: 70: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-08 11:03:45,641 INFO L280 TraceCheckUtils]: 71: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-08 11:03:45,642 INFO L263 TraceCheckUtils]: 72: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,643 INFO L280 TraceCheckUtils]: 73: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,643 INFO L280 TraceCheckUtils]: 74: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,643 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-08 11:03:45,644 INFO L280 TraceCheckUtils]: 76: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,644 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-08 11:03:45,644 INFO L280 TraceCheckUtils]: 78: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,644 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-08 11:03:45,645 INFO L280 TraceCheckUtils]: 80: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,645 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-08 11:03:45,645 INFO L263 TraceCheckUtils]: 82: Hoare triple {29857#true} call __utac_acc__Specification1_spec__1(); {29857#true} is VALID [2020-07-08 11:03:45,646 INFO L280 TraceCheckUtils]: 83: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-08 11:03:45,646 INFO L263 TraceCheckUtils]: 84: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,646 INFO L280 TraceCheckUtils]: 85: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,647 INFO L280 TraceCheckUtils]: 86: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,647 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-08 11:03:45,647 INFO L280 TraceCheckUtils]: 88: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-08 11:03:45,647 INFO L280 TraceCheckUtils]: 89: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-08 11:03:45,648 INFO L280 TraceCheckUtils]: 90: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,648 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-08 11:03:45,648 INFO L280 TraceCheckUtils]: 92: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,649 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {29857#true} {29857#true} #492#return; {29857#true} is VALID [2020-07-08 11:03:45,649 INFO L280 TraceCheckUtils]: 94: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-08 11:03:45,649 INFO L280 TraceCheckUtils]: 95: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-08 11:03:45,650 INFO L280 TraceCheckUtils]: 96: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-08 11:03:45,650 INFO L280 TraceCheckUtils]: 97: Hoare triple {29857#true} assume !(0 != ~tmp~4); {29857#true} is VALID [2020-07-08 11:03:45,650 INFO L280 TraceCheckUtils]: 98: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-08 11:03:45,650 INFO L280 TraceCheckUtils]: 99: Hoare triple {29857#true} assume 0 != ~tmp___0~1; {29857#true} is VALID [2020-07-08 11:03:45,651 INFO L263 TraceCheckUtils]: 100: Hoare triple {29857#true} call changeMethaneLevel(); {30113#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:03:45,652 INFO L280 TraceCheckUtils]: 101: Hoare triple {30113#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29857#true} is VALID [2020-07-08 11:03:45,652 INFO L280 TraceCheckUtils]: 102: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,652 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {29857#true} {29857#true} #490#return; {29857#true} is VALID [2020-07-08 11:03:45,653 INFO L280 TraceCheckUtils]: 104: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-08 11:03:45,653 INFO L280 TraceCheckUtils]: 105: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-08 11:03:45,653 INFO L263 TraceCheckUtils]: 106: Hoare triple {29857#true} call timeShift(); {29857#true} is VALID [2020-07-08 11:03:45,654 INFO L280 TraceCheckUtils]: 107: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:45,655 INFO L263 TraceCheckUtils]: 108: Hoare triple {29857#true} call lowerWaterLevel(); {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:03:45,655 INFO L280 TraceCheckUtils]: 109: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29857#true} is VALID [2020-07-08 11:03:45,655 INFO L280 TraceCheckUtils]: 110: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,655 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {29857#true} {29857#true} #502#return; {29857#true} is VALID [2020-07-08 11:03:45,656 INFO L280 TraceCheckUtils]: 112: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-08 11:03:45,657 INFO L263 TraceCheckUtils]: 113: Hoare triple {29857#true} call processEnvironment(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,657 INFO L280 TraceCheckUtils]: 114: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-08 11:03:45,657 INFO L280 TraceCheckUtils]: 115: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:45,658 INFO L263 TraceCheckUtils]: 116: Hoare triple {29857#true} call #t~ret43 := isLowWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:45,658 INFO L280 TraceCheckUtils]: 117: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-08 11:03:45,658 INFO L263 TraceCheckUtils]: 118: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:45,658 INFO L280 TraceCheckUtils]: 119: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-08 11:03:45,659 INFO L280 TraceCheckUtils]: 120: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,659 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-08 11:03:45,659 INFO L280 TraceCheckUtils]: 122: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-08 11:03:45,660 INFO L280 TraceCheckUtils]: 123: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:03:45,661 INFO L280 TraceCheckUtils]: 124: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:45,661 INFO L280 TraceCheckUtils]: 125: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:45,662 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30124#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-08 11:03:45,663 INFO L280 TraceCheckUtils]: 127: Hoare triple {30124#(not (= 0 |processEnvironment_#t~ret43|))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30125#(not (= 0 processEnvironment_~tmp~6))} is VALID [2020-07-08 11:03:45,664 INFO L280 TraceCheckUtils]: 128: Hoare triple {30125#(not (= 0 processEnvironment_~tmp~6))} assume !(0 != ~tmp~6); {29858#false} is VALID [2020-07-08 11:03:45,664 INFO L263 TraceCheckUtils]: 129: Hoare triple {29858#false} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:03:45,664 INFO L280 TraceCheckUtils]: 130: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:45,664 INFO L280 TraceCheckUtils]: 131: Hoare triple {29857#true} assume !(0 == ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:45,664 INFO L263 TraceCheckUtils]: 132: Hoare triple {29857#true} call processEnvironment__wrappee__base(); {29857#true} is VALID [2020-07-08 11:03:45,665 INFO L280 TraceCheckUtils]: 133: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,665 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-08 11:03:45,665 INFO L280 TraceCheckUtils]: 135: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,665 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {29857#true} {29858#false} #484#return; {29858#false} is VALID [2020-07-08 11:03:45,665 INFO L280 TraceCheckUtils]: 137: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-08 11:03:45,666 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29858#false} {29857#true} #504#return; {29858#false} is VALID [2020-07-08 11:03:45,666 INFO L263 TraceCheckUtils]: 139: Hoare triple {29858#false} call __utac_acc__Specification1_spec__1(); {29858#false} is VALID [2020-07-08 11:03:45,666 INFO L280 TraceCheckUtils]: 140: Hoare triple {29858#false} havoc ~tmp~0;havoc ~tmp___0~0; {29858#false} is VALID [2020-07-08 11:03:45,666 INFO L263 TraceCheckUtils]: 141: Hoare triple {29858#false} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:45,666 INFO L280 TraceCheckUtils]: 142: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:45,666 INFO L280 TraceCheckUtils]: 143: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,666 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {29857#true} {29858#false} #534#return; {29858#false} is VALID [2020-07-08 11:03:45,667 INFO L280 TraceCheckUtils]: 145: Hoare triple {29858#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29858#false} is VALID [2020-07-08 11:03:45,667 INFO L280 TraceCheckUtils]: 146: Hoare triple {29858#false} assume 0 != ~tmp~0; {29858#false} is VALID [2020-07-08 11:03:45,667 INFO L263 TraceCheckUtils]: 147: Hoare triple {29858#false} call #t~ret1 := isPumpRunning(); {29857#true} is VALID [2020-07-08 11:03:45,667 INFO L280 TraceCheckUtils]: 148: Hoare triple {29857#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29857#true} is VALID [2020-07-08 11:03:45,667 INFO L280 TraceCheckUtils]: 149: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:45,667 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {29857#true} {29858#false} #536#return; {29858#false} is VALID [2020-07-08 11:03:45,668 INFO L280 TraceCheckUtils]: 151: Hoare triple {29858#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {29858#false} is VALID [2020-07-08 11:03:45,668 INFO L280 TraceCheckUtils]: 152: Hoare triple {29858#false} assume 0 != ~tmp___0~0; {29858#false} is VALID [2020-07-08 11:03:45,668 INFO L263 TraceCheckUtils]: 153: Hoare triple {29858#false} call __automaton_fail(); {29858#false} is VALID [2020-07-08 11:03:45,668 INFO L280 TraceCheckUtils]: 154: Hoare triple {29858#false} assume !false; {29858#false} is VALID [2020-07-08 11:03:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-08 11:03:45,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969258179] [2020-07-08 11:03:45,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [375425796] [2020-07-08 11:03:45,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:03:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,943 INFO L264 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 11:03:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:03:45,983 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:03:46,175 INFO L263 TraceCheckUtils]: 0: Hoare triple {29857#true} call ULTIMATE.init(); {29857#true} is VALID [2020-07-08 11:03:46,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {29857#true} is VALID [2020-07-08 11:03:46,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,176 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29857#true} {29857#true} #530#return; {29857#true} is VALID [2020-07-08 11:03:46,176 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret75 := main(); {29857#true} is VALID [2020-07-08 11:03:46,176 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~9;havoc ~tmp~10; {29857#true} is VALID [2020-07-08 11:03:46,176 INFO L263 TraceCheckUtils]: 6: Hoare triple {29857#true} call select_helpers(); {29857#true} is VALID [2020-07-08 11:03:46,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,176 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #438#return; {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L263 TraceCheckUtils]: 9: Hoare triple {29857#true} call select_features(); {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29857#true} {29857#true} #440#return; {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L263 TraceCheckUtils]: 12: Hoare triple {29857#true} call #t~ret64 := valid_product(); {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29857#true} {29857#true} #442#return; {29857#true} is VALID [2020-07-08 11:03:46,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {29857#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {29857#true} is VALID [2020-07-08 11:03:46,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} assume 0 != ~tmp~10; {29857#true} is VALID [2020-07-08 11:03:46,178 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call setup(); {29857#true} is VALID [2020-07-08 11:03:46,178 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,178 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29857#true} {29857#true} #444#return; {29857#true} is VALID [2020-07-08 11:03:46,178 INFO L263 TraceCheckUtils]: 21: Hoare triple {29857#true} call runTest(); {29857#true} is VALID [2020-07-08 11:03:46,178 INFO L263 TraceCheckUtils]: 22: Hoare triple {29857#true} call test(); {29857#true} is VALID [2020-07-08 11:03:46,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {29857#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29857#true} is VALID [2020-07-08 11:03:46,179 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-08 11:03:46,179 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-08 11:03:46,179 INFO L280 TraceCheckUtils]: 26: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-08 11:03:46,179 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume 0 != ~tmp~4; {29857#true} is VALID [2020-07-08 11:03:46,179 INFO L263 TraceCheckUtils]: 28: Hoare triple {29857#true} call waterRise(); {29857#true} is VALID [2020-07-08 11:03:46,179 INFO L280 TraceCheckUtils]: 29: Hoare triple {29857#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29857#true} is VALID [2020-07-08 11:03:46,180 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,180 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29857#true} {29857#true} #488#return; {29857#true} is VALID [2020-07-08 11:03:46,180 INFO L280 TraceCheckUtils]: 32: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-08 11:03:46,180 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume !(0 != ~tmp___0~1); {29857#true} is VALID [2020-07-08 11:03:46,180 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-08 11:03:46,180 INFO L280 TraceCheckUtils]: 35: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-08 11:03:46,180 INFO L263 TraceCheckUtils]: 36: Hoare triple {29857#true} call timeShift(); {29857#true} is VALID [2020-07-08 11:03:46,182 INFO L280 TraceCheckUtils]: 37: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:46,182 INFO L280 TraceCheckUtils]: 38: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-08 11:03:46,182 INFO L263 TraceCheckUtils]: 39: Hoare triple {29857#true} call processEnvironment(); {29857#true} is VALID [2020-07-08 11:03:46,182 INFO L280 TraceCheckUtils]: 40: Hoare triple {29857#true} havoc ~tmp~6; {29857#true} is VALID [2020-07-08 11:03:46,182 INFO L280 TraceCheckUtils]: 41: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-08 11:03:46,184 INFO L263 TraceCheckUtils]: 42: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {29857#true} is VALID [2020-07-08 11:03:46,184 INFO L280 TraceCheckUtils]: 43: Hoare triple {29857#true} havoc ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:46,184 INFO L280 TraceCheckUtils]: 44: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:46,185 INFO L263 TraceCheckUtils]: 45: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:46,185 INFO L280 TraceCheckUtils]: 46: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-08 11:03:46,185 INFO L263 TraceCheckUtils]: 47: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:46,185 INFO L280 TraceCheckUtils]: 48: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:46,185 INFO L280 TraceCheckUtils]: 49: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-08 11:03:46,185 INFO L280 TraceCheckUtils]: 50: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,186 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-08 11:03:46,186 INFO L280 TraceCheckUtils]: 52: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-08 11:03:46,186 INFO L280 TraceCheckUtils]: 53: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-08 11:03:46,186 INFO L280 TraceCheckUtils]: 54: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-08 11:03:46,186 INFO L280 TraceCheckUtils]: 55: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,186 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-08 11:03:46,187 INFO L280 TraceCheckUtils]: 57: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-08 11:03:46,187 INFO L280 TraceCheckUtils]: 58: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-08 11:03:46,187 INFO L263 TraceCheckUtils]: 59: Hoare triple {29857#true} call activatePump(); {29857#true} is VALID [2020-07-08 11:03:46,187 INFO L280 TraceCheckUtils]: 60: Hoare triple {29857#true} havoc ~tmp~7; {29857#true} is VALID [2020-07-08 11:03:46,187 INFO L263 TraceCheckUtils]: 61: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-08 11:03:46,187 INFO L280 TraceCheckUtils]: 62: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:46,188 INFO L263 TraceCheckUtils]: 63: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:46,188 INFO L280 TraceCheckUtils]: 64: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:46,188 INFO L280 TraceCheckUtils]: 65: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,188 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-08 11:03:46,188 INFO L280 TraceCheckUtils]: 67: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-08 11:03:46,189 INFO L280 TraceCheckUtils]: 68: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,189 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-08 11:03:46,189 INFO L280 TraceCheckUtils]: 70: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-08 11:03:46,189 INFO L280 TraceCheckUtils]: 71: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-08 11:03:46,189 INFO L263 TraceCheckUtils]: 72: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {29857#true} is VALID [2020-07-08 11:03:46,189 INFO L280 TraceCheckUtils]: 73: Hoare triple {29857#true} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-08 11:03:46,189 INFO L280 TraceCheckUtils]: 74: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,190 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-08 11:03:46,190 INFO L280 TraceCheckUtils]: 76: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,190 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-08 11:03:46,190 INFO L280 TraceCheckUtils]: 78: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,190 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-08 11:03:46,191 INFO L280 TraceCheckUtils]: 80: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,191 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-08 11:03:46,191 INFO L263 TraceCheckUtils]: 82: Hoare triple {29857#true} call __utac_acc__Specification1_spec__1(); {29857#true} is VALID [2020-07-08 11:03:46,191 INFO L280 TraceCheckUtils]: 83: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-08 11:03:46,192 INFO L263 TraceCheckUtils]: 84: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-08 11:03:46,192 INFO L280 TraceCheckUtils]: 85: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-08 11:03:46,192 INFO L280 TraceCheckUtils]: 86: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,192 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-08 11:03:46,192 INFO L280 TraceCheckUtils]: 88: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-08 11:03:46,192 INFO L280 TraceCheckUtils]: 89: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-08 11:03:46,193 INFO L280 TraceCheckUtils]: 90: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,193 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-08 11:03:46,193 INFO L280 TraceCheckUtils]: 92: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,193 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {29857#true} {29857#true} #492#return; {29857#true} is VALID [2020-07-08 11:03:46,193 INFO L280 TraceCheckUtils]: 94: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-08 11:03:46,193 INFO L280 TraceCheckUtils]: 95: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-08 11:03:46,194 INFO L280 TraceCheckUtils]: 96: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-08 11:03:46,194 INFO L280 TraceCheckUtils]: 97: Hoare triple {29857#true} assume !(0 != ~tmp~4); {29857#true} is VALID [2020-07-08 11:03:46,194 INFO L280 TraceCheckUtils]: 98: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-08 11:03:46,194 INFO L280 TraceCheckUtils]: 99: Hoare triple {29857#true} assume 0 != ~tmp___0~1; {29857#true} is VALID [2020-07-08 11:03:46,194 INFO L263 TraceCheckUtils]: 100: Hoare triple {29857#true} call changeMethaneLevel(); {29857#true} is VALID [2020-07-08 11:03:46,194 INFO L280 TraceCheckUtils]: 101: Hoare triple {29857#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29857#true} is VALID [2020-07-08 11:03:46,195 INFO L280 TraceCheckUtils]: 102: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,195 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {29857#true} {29857#true} #490#return; {29857#true} is VALID [2020-07-08 11:03:46,195 INFO L280 TraceCheckUtils]: 104: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-08 11:03:46,195 INFO L280 TraceCheckUtils]: 105: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-08 11:03:46,195 INFO L263 TraceCheckUtils]: 106: Hoare triple {29857#true} call timeShift(); {29857#true} is VALID [2020-07-08 11:03:46,195 INFO L280 TraceCheckUtils]: 107: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:46,196 INFO L263 TraceCheckUtils]: 108: Hoare triple {29857#true} call lowerWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:46,196 INFO L280 TraceCheckUtils]: 109: Hoare triple {29857#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29857#true} is VALID [2020-07-08 11:03:46,196 INFO L280 TraceCheckUtils]: 110: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,196 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {29857#true} {29857#true} #502#return; {29857#true} is VALID [2020-07-08 11:03:46,196 INFO L280 TraceCheckUtils]: 112: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-08 11:03:46,196 INFO L263 TraceCheckUtils]: 113: Hoare triple {29857#true} call processEnvironment(); {29857#true} is VALID [2020-07-08 11:03:46,197 INFO L280 TraceCheckUtils]: 114: Hoare triple {29857#true} havoc ~tmp~6; {29857#true} is VALID [2020-07-08 11:03:46,197 INFO L280 TraceCheckUtils]: 115: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-08 11:03:46,197 INFO L263 TraceCheckUtils]: 116: Hoare triple {29857#true} call #t~ret43 := isLowWaterLevel(); {29857#true} is VALID [2020-07-08 11:03:46,197 INFO L280 TraceCheckUtils]: 117: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-08 11:03:46,197 INFO L263 TraceCheckUtils]: 118: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-08 11:03:46,197 INFO L280 TraceCheckUtils]: 119: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-08 11:03:46,198 INFO L280 TraceCheckUtils]: 120: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-08 11:03:46,198 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-08 11:03:46,198 INFO L280 TraceCheckUtils]: 122: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-08 11:03:46,199 INFO L280 TraceCheckUtils]: 123: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:03:46,199 INFO L280 TraceCheckUtils]: 124: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:46,200 INFO L280 TraceCheckUtils]: 125: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:03:46,201 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30521#(<= 1 |processEnvironment_#t~ret43|)} is VALID [2020-07-08 11:03:46,201 INFO L280 TraceCheckUtils]: 127: Hoare triple {30521#(<= 1 |processEnvironment_#t~ret43|)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30525#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:03:46,202 INFO L280 TraceCheckUtils]: 128: Hoare triple {30525#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {29858#false} is VALID [2020-07-08 11:03:46,202 INFO L263 TraceCheckUtils]: 129: Hoare triple {29858#false} call processEnvironment__wrappee__highWaterSensor(); {29858#false} is VALID [2020-07-08 11:03:46,202 INFO L280 TraceCheckUtils]: 130: Hoare triple {29858#false} havoc ~tmp~5; {29858#false} is VALID [2020-07-08 11:03:46,202 INFO L280 TraceCheckUtils]: 131: Hoare triple {29858#false} assume !(0 == ~pumpRunning~0); {29858#false} is VALID [2020-07-08 11:03:46,203 INFO L263 TraceCheckUtils]: 132: Hoare triple {29858#false} call processEnvironment__wrappee__base(); {29858#false} is VALID [2020-07-08 11:03:46,203 INFO L280 TraceCheckUtils]: 133: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-08 11:03:46,203 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {29858#false} {29858#false} #518#return; {29858#false} is VALID [2020-07-08 11:03:46,203 INFO L280 TraceCheckUtils]: 135: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-08 11:03:46,203 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {29858#false} {29858#false} #484#return; {29858#false} is VALID [2020-07-08 11:03:46,203 INFO L280 TraceCheckUtils]: 137: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-08 11:03:46,204 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29858#false} {29857#true} #504#return; {29858#false} is VALID [2020-07-08 11:03:46,204 INFO L263 TraceCheckUtils]: 139: Hoare triple {29858#false} call __utac_acc__Specification1_spec__1(); {29858#false} is VALID [2020-07-08 11:03:46,204 INFO L280 TraceCheckUtils]: 140: Hoare triple {29858#false} havoc ~tmp~0;havoc ~tmp___0~0; {29858#false} is VALID [2020-07-08 11:03:46,204 INFO L263 TraceCheckUtils]: 141: Hoare triple {29858#false} call #t~ret0 := isMethaneLevelCritical(); {29858#false} is VALID [2020-07-08 11:03:46,204 INFO L280 TraceCheckUtils]: 142: Hoare triple {29858#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29858#false} is VALID [2020-07-08 11:03:46,204 INFO L280 TraceCheckUtils]: 143: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-08 11:03:46,204 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {29858#false} {29858#false} #534#return; {29858#false} is VALID [2020-07-08 11:03:46,205 INFO L280 TraceCheckUtils]: 145: Hoare triple {29858#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29858#false} is VALID [2020-07-08 11:03:46,205 INFO L280 TraceCheckUtils]: 146: Hoare triple {29858#false} assume 0 != ~tmp~0; {29858#false} is VALID [2020-07-08 11:03:46,205 INFO L263 TraceCheckUtils]: 147: Hoare triple {29858#false} call #t~ret1 := isPumpRunning(); {29858#false} is VALID [2020-07-08 11:03:46,205 INFO L280 TraceCheckUtils]: 148: Hoare triple {29858#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29858#false} is VALID [2020-07-08 11:03:46,205 INFO L280 TraceCheckUtils]: 149: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-08 11:03:46,205 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {29858#false} {29858#false} #536#return; {29858#false} is VALID [2020-07-08 11:03:46,206 INFO L280 TraceCheckUtils]: 151: Hoare triple {29858#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {29858#false} is VALID [2020-07-08 11:03:46,206 INFO L280 TraceCheckUtils]: 152: Hoare triple {29858#false} assume 0 != ~tmp___0~0; {29858#false} is VALID [2020-07-08 11:03:46,206 INFO L263 TraceCheckUtils]: 153: Hoare triple {29858#false} call __automaton_fail(); {29858#false} is VALID [2020-07-08 11:03:46,206 INFO L280 TraceCheckUtils]: 154: Hoare triple {29858#false} assume !false; {29858#false} is VALID [2020-07-08 11:03:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-08 11:03:46,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:03:46,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [14] total 16 [2020-07-08 11:03:46,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588231624] [2020-07-08 11:03:46,215 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2020-07-08 11:03:46,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:03:46,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:03:46,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:03:46,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:03:46,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:03:46,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:03:46,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:03:46,398 INFO L87 Difference]: Start difference. First operand 931 states and 1094 transitions. Second operand 6 states. [2020-07-08 11:03:52,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:52,615 INFO L93 Difference]: Finished difference Result 1319 states and 1547 transitions. [2020-07-08 11:03:52,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:03:52,615 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2020-07-08 11:03:52,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:03:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:03:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 272 transitions. [2020-07-08 11:03:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:03:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 272 transitions. [2020-07-08 11:03:52,619 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 272 transitions. [2020-07-08 11:03:52,967 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:03:52,968 INFO L225 Difference]: With dead ends: 1319 [2020-07-08 11:03:52,968 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:03:52,971 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-07-08 11:03:52,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:03:52,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:03:52,972 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:03:52,972 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:03:52,972 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:03:52,972 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:03:52,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:52,973 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:03:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:03:52,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:03:52,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:03:52,973 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:03:52,973 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:03:52,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:03:52,974 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:03:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:03:52,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:03:52,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:03:52,974 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:03:52,975 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:03:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:03:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:03:52,975 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 155 [2020-07-08 11:03:52,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:03:52,976 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:03:52,976 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:03:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:03:52,976 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:03:53,185 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-08 11:03:53,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:03:53,778 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 205 [2020-07-08 11:03:54,974 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2020-07-08 11:03:55,927 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 267 [2020-07-08 11:03:56,239 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 257 [2020-07-08 11:03:57,606 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 257 [2020-07-08 11:03:58,798 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-08 11:03:59,071 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:03:59,276 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:03:59,833 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:04:00,604 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 29 [2020-07-08 11:04:01,736 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 166 DAG size of output: 33 [2020-07-08 11:04:02,010 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:04:02,292 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:04:03,460 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 201 DAG size of output: 33 [2020-07-08 11:04:03,676 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-08 11:04:03,875 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:04:04,544 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-08 11:04:04,981 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2020-07-08 11:04:06,014 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-07-08 11:04:06,272 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-08 11:04:07,091 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-07-08 11:04:07,730 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-07-08 11:04:08,337 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:04:09,492 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 203 DAG size of output: 34 [2020-07-08 11:04:10,566 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2020-07-08 11:04:11,391 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-08 11:04:11,675 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-08 11:04:11,879 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-08 11:04:12,520 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-08 11:04:12,730 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:04:12,934 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:04:13,491 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-08 11:04:14,131 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-08 11:04:14,339 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-08 11:04:14,540 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:04:15,539 WARN L193 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:04:16,641 WARN L193 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 39 [2020-07-08 11:04:17,311 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-08 11:04:17,508 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-07-08 11:04:17,779 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:04:17,981 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-08 11:04:18,297 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-08 11:04:18,998 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-08 11:04:19,312 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-08 11:04:19,524 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-08 11:04:19,866 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-08 11:04:20,418 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 20 [2020-07-08 11:04:21,485 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2020-07-08 11:04:21,697 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-08 11:04:21,932 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-08 11:04:22,250 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-08 11:04:22,558 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-07-08 11:04:22,572 INFO L268 CegarLoopResult]: For program point L190(lines 190 194) no Hoare annotation was computed. [2020-07-08 11:04:22,572 INFO L268 CegarLoopResult]: For program point L190-1(lines 190 194) no Hoare annotation was computed. [2020-07-08 11:04:22,572 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point L184-2(lines 184 205) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 159 214) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point L206(lines 183 207) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 159 214) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 159 214) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point L247(lines 247 251) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point L247-1(lines 247 251) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 215 274) no Hoare annotation was computed. [2020-07-08 11:04:22,573 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-08 11:04:22,574 INFO L268 CegarLoopResult]: For program point L241-2(lines 241 266) no Hoare annotation was computed. [2020-07-08 11:04:22,574 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 215 274) no Hoare annotation was computed. [2020-07-08 11:04:22,574 INFO L268 CegarLoopResult]: For program point L267(lines 240 268) no Hoare annotation was computed. [2020-07-08 11:04:22,574 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 215 274) no Hoare annotation was computed. [2020-07-08 11:04:22,574 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-07-08 11:04:22,574 INFO L268 CegarLoopResult]: For program point L260-1(line 260) no Hoare annotation was computed. [2020-07-08 11:04:22,574 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 90 96) the Hoare annotation is: true [2020-07-08 11:04:22,575 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 90 96) no Hoare annotation was computed. [2020-07-08 11:04:22,575 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 97 105) no Hoare annotation was computed. [2020-07-08 11:04:22,575 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 97 105) the Hoare annotation is: true [2020-07-08 11:04:22,575 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 97 105) no Hoare annotation was computed. [2020-07-08 11:04:22,575 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 836 858) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,575 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 836 858) no Hoare annotation was computed. [2020-07-08 11:04:22,575 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,576 INFO L264 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,576 INFO L268 CegarLoopResult]: For program point L846(lines 846 853) no Hoare annotation was computed. [2020-07-08 11:04:22,576 INFO L268 CegarLoopResult]: For program point L846-1(lines 846 853) no Hoare annotation was computed. [2020-07-08 11:04:22,576 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 836 858) no Hoare annotation was computed. [2020-07-08 11:04:22,576 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-08 11:04:22,576 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,576 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,577 INFO L264 CegarLoopResult]: At program point L842-1(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 795 818) no Hoare annotation was computed. [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 795 818) no Hoare annotation was computed. [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 795 818) no Hoare annotation was computed. [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-08 11:04:22,577 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-08 11:04:22,578 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-08 11:04:22,579 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 680 688) no Hoare annotation was computed. [2020-07-08 11:04:22,579 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 680 688) the Hoare annotation is: true [2020-07-08 11:04:22,579 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 680 688) no Hoare annotation was computed. [2020-07-08 11:04:22,579 INFO L268 CegarLoopResult]: For program point L753(lines 753 757) no Hoare annotation was computed. [2020-07-08 11:04:22,579 INFO L271 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-07-08 11:04:22,579 INFO L268 CegarLoopResult]: For program point L753-2(lines 753 757) no Hoare annotation was computed. [2020-07-08 11:04:22,579 INFO L268 CegarLoopResult]: For program point L751-1(line 751) no Hoare annotation was computed. [2020-07-08 11:04:22,579 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 744 762) the Hoare annotation is: true [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 744 762) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 744 762) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point L696(lines 696 704) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point L696-2(lines 696 704) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 689 724) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 689 724) no Hoare annotation was computed. [2020-07-08 11:04:22,580 INFO L268 CegarLoopResult]: For program point L708(lines 708 716) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 689 724) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point L708-2(lines 708 716) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 83 89) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 83 89) the Hoare annotation is: true [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 113 158) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 113 158) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 113 158) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point L446(lines 446 453) no Hoare annotation was computed. [2020-07-08 11:04:22,581 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 426 471) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L268 CegarLoopResult]: For program point L440(lines 440 460) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L268 CegarLoopResult]: For program point L440-1(lines 440 460) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 426 471) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 426 471) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 826 835) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,582 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 826 835) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 826 835) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L268 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-07-08 11:04:22,582 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 669 679) the Hoare annotation is: true [2020-07-08 11:04:22,583 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 669 679) no Hoare annotation was computed. [2020-07-08 11:04:22,583 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 669 679) no Hoare annotation was computed. [2020-07-08 11:04:22,583 INFO L271 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-07-08 11:04:22,583 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 661 668) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-08 11:04:22,583 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 661 668) no Hoare annotation was computed. [2020-07-08 11:04:22,583 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 661 668) no Hoare annotation was computed. [2020-07-08 11:04:22,583 INFO L268 CegarLoopResult]: For program point L944(lines 944 950) no Hoare annotation was computed. [2020-07-08 11:04:22,583 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 940 953) no Hoare annotation was computed. [2020-07-08 11:04:22,584 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 940 953) the Hoare annotation is: true [2020-07-08 11:04:22,584 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 940 953) no Hoare annotation was computed. [2020-07-08 11:04:22,584 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 610 634) no Hoare annotation was computed. [2020-07-08 11:04:22,584 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse1 .cse4 .cse5 .cse3))) [2020-07-08 11:04:22,584 INFO L268 CegarLoopResult]: For program point L629-1(lines 610 634) no Hoare annotation was computed. [2020-07-08 11:04:22,584 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 610 634) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:04:22,584 INFO L264 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-07-08 11:04:22,585 INFO L264 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse5 .cse4 .cse3))) [2020-07-08 11:04:22,585 INFO L268 CegarLoopResult]: For program point L618(lines 618 626) no Hoare annotation was computed. [2020-07-08 11:04:22,585 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse4 .cse5 .cse3))) [2020-07-08 11:04:22,585 INFO L268 CegarLoopResult]: For program point L616-1(line 616) no Hoare annotation was computed. [2020-07-08 11:04:22,585 INFO L268 CegarLoopResult]: For program point L614(lines 614 631) no Hoare annotation was computed. [2020-07-08 11:04:22,585 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 576 582) no Hoare annotation was computed. [2020-07-08 11:04:22,585 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 576 582) the Hoare annotation is: true [2020-07-08 11:04:22,586 INFO L264 CegarLoopResult]: At program point testENTRY(lines 477 540) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,586 INFO L268 CegarLoopResult]: For program point testFINAL(lines 477 540) no Hoare annotation was computed. [2020-07-08 11:04:22,586 INFO L264 CegarLoopResult]: At program point L533(lines 486 534) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,586 INFO L268 CegarLoopResult]: For program point L523(lines 523 527) no Hoare annotation was computed. [2020-07-08 11:04:22,586 INFO L264 CegarLoopResult]: At program point L523-2(lines 517 528) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (and .cse3 .cse4 .cse0 .cse5) (and .cse3 .cse0 .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse2 .cse5 (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse5))) [2020-07-08 11:04:22,586 INFO L268 CegarLoopResult]: For program point L488(lines 487 532) no Hoare annotation was computed. [2020-07-08 11:04:22,586 INFO L268 CegarLoopResult]: For program point L517(lines 517 528) no Hoare annotation was computed. [2020-07-08 11:04:22,587 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (let ((.cse2 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse1) (and (<= 2 ~waterLevel~0) .cse2 .cse0 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse2 .cse0 .cse1 .cse3 (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-08 11:04:22,587 INFO L268 CegarLoopResult]: For program point L507(lines 507 513) no Hoare annotation was computed. [2020-07-08 11:04:22,587 INFO L268 CegarLoopResult]: For program point L507-1(lines 507 513) no Hoare annotation was computed. [2020-07-08 11:04:22,587 INFO L264 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse0 .cse1 .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse0) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-08 11:04:22,587 INFO L264 CegarLoopResult]: At program point L530(lines 487 532) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse0 .cse1 .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse0) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-08 11:04:22,587 INFO L268 CegarLoopResult]: For program point L497(lines 497 503) no Hoare annotation was computed. [2020-07-08 11:04:22,587 INFO L268 CegarLoopResult]: For program point L497-1(lines 497 503) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point L489(lines 489 493) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point testEXIT(lines 477 540) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 380 425) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 380 425) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 380 425) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point L400(lines 400 407) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point L394(lines 394 414) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point L394-1(lines 394 414) no Hoare annotation was computed. [2020-07-08 11:04:22,588 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 635 642) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:04:22,588 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 635 642) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 635 642) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 954 962) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 954 962) the Hoare annotation is: true [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 954 962) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 908 930) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 908 930) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 908 930) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point L916(lines 916 924) no Hoare annotation was computed. [2020-07-08 11:04:22,589 INFO L268 CegarLoopResult]: For program point L916-2(lines 916 924) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 73 82) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 73 82) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 73 82) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 277 379) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point L347(lines 325 348) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point L306(lines 306 322) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point L366(lines 366 373) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point L327(lines 326 346) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-07-08 11:04:22,590 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 277 379) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L323(lines 323 364) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L342-1(line 342) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 277 379) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L301(lines 301 305) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L365(lines 365 376) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L328(lines 328 332) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point L326-2(lines 326 346) no Hoare annotation was computed. [2020-07-08 11:04:22,591 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:04:22,592 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#t~string47.base)| |#t~string47.base|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |old(#t~string55.offset)| |#t~string55.offset|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(#t~string33.base)| |#t~string33.base|) (= |old(#t~string70.offset)| |#t~string70.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |old(#t~string24.offset)| |#t~string24.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |old(#t~string34.base)| |#t~string34.base|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |#t~string51.base| |old(#t~string51.base)|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#t~string49.base)| |#t~string49.base|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string32.base)| |#t~string32.base|) (= |old(#t~string74.base)| |#t~string74.base|) (= |#t~string55.base| |old(#t~string55.base)|) (= |old(#t~string33.offset)| |#t~string33.offset|) (= |old(#t~string31.base)| |#t~string31.base|) (= |old(#t~string49.offset)| |#t~string49.offset|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string47.offset)| |#t~string47.offset|) (= |#t~string59.base| |old(#t~string59.base)|) (= |old(#t~string25.base)| |#t~string25.base|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |old(#t~string26.offset)| |#t~string26.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(#length)| |#length|) (= |old(#t~string24.base)| |#t~string24.base|) (= |old(#t~string66.base)| |#t~string66.base|) (= |old(#t~string70.base)| |#t~string70.base|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |old(#t~string34.offset)| |#t~string34.offset|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |old(#t~string53.offset)| |#t~string53.offset|)) [2020-07-08 11:04:22,592 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:04:22,592 INFO L264 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-08 11:04:22,592 INFO L268 CegarLoopResult]: For program point L655-1(lines 644 660) no Hoare annotation was computed. [2020-07-08 11:04:22,592 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 644 660) no Hoare annotation was computed. [2020-07-08 11:04:22,592 INFO L268 CegarLoopResult]: For program point L651(lines 651 657) no Hoare annotation was computed. [2020-07-08 11:04:22,593 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-08 11:04:22,593 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 644 660) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-08 11:04:22,593 INFO L268 CegarLoopResult]: For program point L649-1(line 649) no Hoare annotation was computed. [2020-07-08 11:04:22,593 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 725 743) no Hoare annotation was computed. [2020-07-08 11:04:22,593 INFO L268 CegarLoopResult]: For program point L734(lines 734 738) no Hoare annotation was computed. [2020-07-08 11:04:22,593 INFO L271 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: true [2020-07-08 11:04:22,593 INFO L268 CegarLoopResult]: For program point L734-2(lines 734 738) no Hoare annotation was computed. [2020-07-08 11:04:22,593 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 725 743) the Hoare annotation is: true [2020-07-08 11:04:22,594 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 725 743) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 931 939) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 931 939) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 931 939) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:04:22,594 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 887 898) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse4) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse4))) [2020-07-08 11:04:22,595 INFO L268 CegarLoopResult]: For program point L891-1(lines 887 898) no Hoare annotation was computed. [2020-07-08 11:04:22,595 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 887 898) no Hoare annotation was computed. [2020-07-08 11:04:22,595 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 899 907) the Hoare annotation is: true [2020-07-08 11:04:22,595 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 899 907) no Hoare annotation was computed. [2020-07-08 11:04:22,595 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 899 907) no Hoare annotation was computed. [2020-07-08 11:04:22,595 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse1 .cse6 .cse7 .cse4))) [2020-07-08 11:04:22,595 INFO L264 CegarLoopResult]: At program point L563(lines 563 569) the Hoare annotation is: (let ((.cse11 (= 0 ~methaneLevelCritical~0)) (.cse10 (= 1 ~systemActive~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse12)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (and .cse12 .cse9)) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse8 (and .cse11 (<= 2 ~waterLevel~0) .cse10 (<= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not .cse11)) (.cse4 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse7 .cse5 .cse6 .cse4 .cse8) (or .cse0 .cse2 .cse7 .cse3 .cse4 .cse8) (or .cse2 .cse7 .cse9 (not (= 1 |old(~waterLevel~0)|)) .cse4)))) [2020-07-08 11:04:22,596 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 552 575) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse8)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse1 .cse6 .cse7 .cse4)))) [2020-07-08 11:04:22,596 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 1 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3) (or .cse6 .cse4 .cse5 .cse3) (or .cse6 .cse0 .cse2 .cse3))) [2020-07-08 11:04:22,596 INFO L268 CegarLoopResult]: For program point L556(lines 555 574) no Hoare annotation was computed. [2020-07-08 11:04:22,596 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 552 575) no Hoare annotation was computed. [2020-07-08 11:04:22,596 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 552 575) no Hoare annotation was computed. [2020-07-08 11:04:22,596 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 765 794) no Hoare annotation was computed. [2020-07-08 11:04:22,596 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 765 794) the Hoare annotation is: true [2020-07-08 11:04:22,597 INFO L271 CegarLoopResult]: At program point L790(lines 765 794) the Hoare annotation is: true [2020-07-08 11:04:22,597 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-08 11:04:22,597 INFO L268 CegarLoopResult]: For program point L779(lines 779 783) no Hoare annotation was computed. [2020-07-08 11:04:22,597 INFO L271 CegarLoopResult]: At program point L779-1(lines 779 783) the Hoare annotation is: true [2020-07-08 11:04:22,597 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-08 11:04:22,597 INFO L271 CegarLoopResult]: At program point L775-2(lines 775 789) the Hoare annotation is: true [2020-07-08 11:04:22,597 INFO L271 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: true [2020-07-08 11:04:22,597 INFO L268 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-07-08 11:04:22,598 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 863 874) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-08 11:04:22,598 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 863 874) no Hoare annotation was computed. [2020-07-08 11:04:22,598 INFO L268 CegarLoopResult]: For program point L867-1(lines 863 874) no Hoare annotation was computed. [2020-07-08 11:04:22,598 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 819 825) no Hoare annotation was computed. [2020-07-08 11:04:22,598 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 819 825) the Hoare annotation is: true [2020-07-08 11:04:22,598 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:04:22,598 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)) [2020-07-08 11:04:22,598 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:04:22,598 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:04:22,599 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 584 608) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-08 11:04:22,599 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 584 608) no Hoare annotation was computed. [2020-07-08 11:04:22,599 INFO L264 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:04:22,599 INFO L268 CegarLoopResult]: For program point L603-1(lines 584 608) no Hoare annotation was computed. [2020-07-08 11:04:22,599 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-08 11:04:22,600 INFO L264 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-08 11:04:22,600 INFO L268 CegarLoopResult]: For program point L592(lines 592 600) no Hoare annotation was computed. [2020-07-08 11:04:22,600 INFO L264 CegarLoopResult]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-08 11:04:22,600 INFO L268 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed. [2020-07-08 11:04:22,600 INFO L268 CegarLoopResult]: For program point L588(lines 588 605) no Hoare annotation was computed. [2020-07-08 11:04:22,600 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 875 886) no Hoare annotation was computed. [2020-07-08 11:04:22,600 INFO L268 CegarLoopResult]: For program point L879-1(lines 875 886) no Hoare annotation was computed. [2020-07-08 11:04:22,601 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 875 886) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse1 .cse3 .cse4 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4 .cse2))) [2020-07-08 11:04:22,601 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 964 971) no Hoare annotation was computed. [2020-07-08 11:04:22,601 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 968) no Hoare annotation was computed. [2020-07-08 11:04:22,601 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 964 971) the Hoare annotation is: true [2020-07-08 11:04:22,601 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 964 971) no Hoare annotation was computed. [2020-07-08 11:04:22,601 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-07-08 11:04:22,601 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse3))) [2020-07-08 11:04:22,601 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2020-07-08 11:04:22,602 INFO L268 CegarLoopResult]: For program point L55(lines 55 61) no Hoare annotation was computed. [2020-07-08 11:04:22,602 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-08 11:04:22,602 INFO L268 CegarLoopResult]: For program point L53-1(line 53) no Hoare annotation was computed. [2020-07-08 11:04:22,602 INFO L268 CegarLoopResult]: For program point L51(lines 51 64) no Hoare annotation was computed. [2020-07-08 11:04:22,602 INFO L268 CegarLoopResult]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2020-07-08 11:04:22,602 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-07-08 11:04:22,602 INFO L268 CegarLoopResult]: For program point L49-1(line 49) no Hoare annotation was computed. [2020-07-08 11:04:22,606 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:04:22,607 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:04:22,607 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:04:22,607 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:04:22,609 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:04:22,610 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:04:22,610 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:04:22,610 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:04:22,610 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:04:22,610 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:04:22,610 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:04:22,610 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:04:22,616 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:04:22,616 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-08 11:04:22,616 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-08 11:04:22,616 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:04:22,617 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:04:22,618 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:04:22,618 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:04:22,618 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:04:22,618 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:04:22,618 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:04:22,618 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:04:22,618 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:04:22,619 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-08 11:04:22,619 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-08 11:04:22,619 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:04:22,619 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-08 11:04:22,620 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:04:22,620 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-08 11:04:22,620 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-08 11:04:22,626 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:04:22,626 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-08 11:04:22,627 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-08 11:04:22,628 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-08 11:04:22,629 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-08 11:04:22,630 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-08 11:04:22,630 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:04:22,630 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-08 11:04:22,633 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:04:22,634 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-08 11:04:22,635 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-08 11:04:22,635 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-08 11:04:22,635 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-08 11:04:22,636 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:04:22,636 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-08 11:04:22,636 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:04:22,637 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:04:22,637 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-08 11:04:22,638 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-08 11:04:22,639 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-08 11:04:22,640 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:04:22,640 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-08 11:04:22,640 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:04:22,640 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:04:22,640 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:04:22,640 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-08 11:04:22,640 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: L916-2 has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:04:22,641 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-08 11:04:22,642 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:04:22,642 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:04:22,642 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:04:22,643 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-08 11:04:22,643 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:04:22,643 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:04:22,643 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:04:22,643 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:04:22,643 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: L590-1 has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-08 11:04:22,644 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-08 11:04:22,645 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:04:22,646 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-08 11:04:22,647 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L590-1 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:04:22,648 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L753-2 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-08 11:04:22,649 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:04:22,650 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-08 11:04:22,652 WARN L170 areAnnotationChecker]: L734-2 has no Hoare annotation [2020-07-08 11:04:22,652 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:04:22,652 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:04:22,652 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-08 11:04:22,652 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-08 11:04:22,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,652 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-08 11:04:22,653 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L342-1 has no Hoare annotation [2020-07-08 11:04:22,654 WARN L170 areAnnotationChecker]: L358-1 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:04:22,655 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:04:22,656 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-08 11:04:22,657 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-08 11:04:22,661 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2020-07-08 11:04:22,663 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-08 11:04:22,663 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:04:22,664 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:04:22,664 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-08 11:04:22,664 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-08 11:04:22,664 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-08 11:04:22,664 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:04:22,664 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-08 11:04:22,664 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-08 11:04:22,666 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-08 11:04:22,666 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-08 11:04:22,667 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-08 11:04:22,668 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-08 11:04:22,668 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-08 11:04:22,670 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 11:04:22,670 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 11:04:22,670 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:04:22,670 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:04:22,671 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-08 11:04:22,672 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:04:22,673 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:04:22,673 INFO L163 areAnnotationChecker]: CFG has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:04:22,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:04:22 BoogieIcfgContainer [2020-07-08 11:04:22,706 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:04:22,710 INFO L168 Benchmark]: Toolchain (without parser) took 242614.91 ms. Allocated memory was 139.5 MB in the beginning and 508.0 MB in the end (delta: 368.6 MB). Free memory was 103.0 MB in the beginning and 55.7 MB in the end (delta: 47.3 MB). Peak memory consumption was 415.9 MB. Max. memory is 7.1 GB. [2020-07-08 11:04:22,711 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:04:22,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 771.40 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 102.8 MB in the beginning and 166.7 MB in the end (delta: -63.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:04:22,712 INFO L168 Benchmark]: Boogie Preprocessor took 105.50 ms. Allocated memory is still 202.9 MB. Free memory was 166.7 MB in the beginning and 161.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2020-07-08 11:04:22,712 INFO L168 Benchmark]: RCFGBuilder took 1723.50 ms. Allocated memory was 202.9 MB in the beginning and 246.9 MB in the end (delta: 44.0 MB). Free memory was 161.4 MB in the beginning and 216.2 MB in the end (delta: -54.8 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:04:22,713 INFO L168 Benchmark]: TraceAbstraction took 240006.58 ms. Allocated memory was 246.9 MB in the beginning and 508.0 MB in the end (delta: 261.1 MB). Free memory was 216.2 MB in the beginning and 55.7 MB in the end (delta: 160.5 MB). Peak memory consumption was 421.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:04:22,720 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 771.40 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 102.8 MB in the beginning and 166.7 MB in the end (delta: -63.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.50 ms. Allocated memory is still 202.9 MB. Free memory was 166.7 MB in the beginning and 161.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1723.50 ms. Allocated memory was 202.9 MB in the beginning and 246.9 MB in the end (delta: 44.0 MB). Free memory was 161.4 MB in the beginning and 216.2 MB in the end (delta: -54.8 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 240006.58 ms. Allocated memory was 246.9 MB in the beginning and 508.0 MB in the end (delta: 261.1 MB). Free memory was 216.2 MB in the beginning and 55.7 MB in the end (delta: 160.5 MB). Peak memory consumption was 421.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 968]: 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: 765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && \old(waterLevel) <= waterLevel)) || !(\old(methaneLevelCritical) == 0)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(waterLevel) <= waterLevel)) || ((2 <= waterLevel && 0 == methaneLevelCritical) && 0 == splverifierCounter)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 775]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 242 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 210.4s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 155.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1747 SDtfs, 2558 SDslu, 2649 SDs, 0 SdLazy, 6366 SolverSat, 1528 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 930 GetRequests, 769 SyntacticMatches, 9 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 386 ImplicationChecksByTransitivity, 14.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=931occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 42.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 824 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 1748 PreInvPairs, 1818 NumberOfFragments, 1983 HoareAnnotationTreeSize, 1748 FomulaSimplifications, 59769489 FormulaSimplificationTreeSizeReduction, 4.5s HoareSimplificationTime, 63 FomulaSimplificationsInter, 1828119 FormulaSimplificationTreeSizeReductionInter, 22.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 9.2s InterpolantComputationTime, 1486 NumberOfCodeBlocks, 1486 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1471 ConstructedInterpolants, 0 QuantifiedInterpolants, 475806 SizeOfPredicates, 8 NumberOfNonLiveVariables, 2535 ConjunctsInSsa, 30 ConjunctsInUnsatCore, 15 InterpolantComputations, 12 PerfectInterpolantSequences, 143/151 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...