/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:17:03,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:17:03,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:17:03,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:17:03,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:17:03,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:17:03,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:17:03,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:17:03,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:17:03,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:17:03,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:17:03,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:17:03,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:17:03,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:17:03,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:17:03,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:17:03,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:17:03,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:17:03,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:17:03,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:17:03,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:17:03,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:17:03,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:17:03,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:17:03,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:17:03,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:17:03,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:17:03,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:17:03,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:17:03,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:17:03,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:17:03,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:17:03,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:17:03,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:17:03,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:17:03,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:17:03,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:17:03,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:17:03,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:17:03,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:17:03,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:17:03,816 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:17:03,830 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:17:03,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:17:03,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:17:03,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:17:03,832 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:17:03,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:17:03,832 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:17:03,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:17:03,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:17:03,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:17:03,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:17:03,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:17:03,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:17:03,834 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:17:03,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:17:03,834 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:17:03,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:17:03,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:17:03,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:17:03,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:17:03,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:17:03,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:17:03,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:17:03,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:17:03,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:17:03,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:17:03,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:17:03,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:17:03,837 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:17:03,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:17:04,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:17:04,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:17:04,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:17:04,125 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:17:04,126 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:17:04,126 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product61.cil.c [2020-07-17 21:17:04,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1327c75b/aced78e77a774aa48d4b29c756e5b7ff/FLAG3e991e47b [2020-07-17 21:17:04,719 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:17:04,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product61.cil.c [2020-07-17 21:17:04,734 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1327c75b/aced78e77a774aa48d4b29c756e5b7ff/FLAG3e991e47b [2020-07-17 21:17:05,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1327c75b/aced78e77a774aa48d4b29c756e5b7ff [2020-07-17 21:17:05,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:17:05,043 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:17:05,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:17:05,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:17:05,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:17:05,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386982a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05, skipping insertion in model container [2020-07-17 21:17:05,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:17:05,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:17:05,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:17:05,622 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:17:05,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:17:05,764 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:17:05,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05 WrapperNode [2020-07-17 21:17:05,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:17:05,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:17:05,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:17:05,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:17:05,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... [2020-07-17 21:17:05,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:17:05,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:17:05,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:17:05,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:17:05,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:17:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:17:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:17:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:17:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:17:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:17:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:17:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:17:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:17:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:17:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:17:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:17:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:17:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:17:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:17:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:17:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:17:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:17:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:17:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:17:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:17:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:17:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:17:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:17:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:17:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:17:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:17:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:17:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:17:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:17:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:17:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:17:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:17:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:17:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:17:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:17:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:17:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:17:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:17:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:17:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:17:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:17:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:17:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:17:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:17:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:17:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:17:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:17:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:17:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:17:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:17:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:17:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:17:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:17:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:17:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:17:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:17:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:17:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:17:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:17:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:17:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:17:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:17:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:17:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:17:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:17:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:17:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:17:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:17:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:17:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:17:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:17:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:17:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:17:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:17:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:17:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:17:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:17:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:17:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:17:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:17:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:17:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:17:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:17:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:17:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:17:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:17:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:17:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:17:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:17:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:17:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:17:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:17:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:17:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:17:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:17:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:17:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:17:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:17:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:17:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:17:07,604 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:17:07,605 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:17:07,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:17:07 BoogieIcfgContainer [2020-07-17 21:17:07,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:17:07,619 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:17:07,619 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:17:07,622 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:17:07,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:17:05" (1/3) ... [2020-07-17 21:17:07,624 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ee8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:17:07, skipping insertion in model container [2020-07-17 21:17:07,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:05" (2/3) ... [2020-07-17 21:17:07,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ee8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:17:07, skipping insertion in model container [2020-07-17 21:17:07,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:17:07" (3/3) ... [2020-07-17 21:17:07,627 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product61.cil.c [2020-07-17 21:17:07,638 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:17:07,650 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:17:07,665 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:17:07,718 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:17:07,718 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:17:07,719 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:17:07,720 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:17:07,721 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:17:07,721 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:17:07,721 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:17:07,722 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:17:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states. [2020-07-17 21:17:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:17:07,773 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:07,775 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:07,775 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:07,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:07,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1299073538, now seen corresponding path program 1 times [2020-07-17 21:17:07,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:07,795 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048567429] [2020-07-17 21:17:07,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,545 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {201#true} is VALID [2020-07-17 21:17:08,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,643 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {201#true} #574#return; {201#true} is VALID [2020-07-17 21:17:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {201#true} {201#true} #466#return; {201#true} is VALID [2020-07-17 21:17:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,659 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {201#true} {201#true} #468#return; {201#true} is VALID [2020-07-17 21:17:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {201#true} is VALID [2020-07-17 21:17:08,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {201#true} #470#return; {201#true} is VALID [2020-07-17 21:17:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,668 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {201#true} {201#true} #472#return; {201#true} is VALID [2020-07-17 21:17:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {201#true} is VALID [2020-07-17 21:17:08,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {201#true} #564#return; {201#true} is VALID [2020-07-17 21:17:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {201#true} is VALID [2020-07-17 21:17:08,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {202#false} #524#return; {202#false} is VALID [2020-07-17 21:17:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:08,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {201#true} is VALID [2020-07-17 21:17:08,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {201#true} {202#false} #526#return; {202#false} is VALID [2020-07-17 21:17:08,697 INFO L263 TraceCheckUtils]: 0: Hoare triple {201#true} call ULTIMATE.init(); {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:08,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {201#true} is VALID [2020-07-17 21:17:08,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,699 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {201#true} {201#true} #574#return; {201#true} is VALID [2020-07-17 21:17:08,699 INFO L263 TraceCheckUtils]: 4: Hoare triple {201#true} call #t~ret76 := main(); {201#true} is VALID [2020-07-17 21:17:08,699 INFO L280 TraceCheckUtils]: 5: Hoare triple {201#true} havoc ~retValue_acc~0;havoc ~tmp~1; {201#true} is VALID [2020-07-17 21:17:08,700 INFO L263 TraceCheckUtils]: 6: Hoare triple {201#true} call select_helpers(); {201#true} is VALID [2020-07-17 21:17:08,700 INFO L280 TraceCheckUtils]: 7: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,700 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {201#true} {201#true} #466#return; {201#true} is VALID [2020-07-17 21:17:08,701 INFO L263 TraceCheckUtils]: 9: Hoare triple {201#true} call select_features(); {201#true} is VALID [2020-07-17 21:17:08,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,701 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {201#true} {201#true} #468#return; {201#true} is VALID [2020-07-17 21:17:08,702 INFO L263 TraceCheckUtils]: 12: Hoare triple {201#true} call #t~ret2 := valid_product(); {201#true} is VALID [2020-07-17 21:17:08,702 INFO L280 TraceCheckUtils]: 13: Hoare triple {201#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {201#true} is VALID [2020-07-17 21:17:08,702 INFO L280 TraceCheckUtils]: 14: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,703 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {201#true} {201#true} #470#return; {201#true} is VALID [2020-07-17 21:17:08,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {201#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {201#true} is VALID [2020-07-17 21:17:08,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {201#true} assume 0 != ~tmp~1; {201#true} is VALID [2020-07-17 21:17:08,704 INFO L263 TraceCheckUtils]: 18: Hoare triple {201#true} call setup(); {201#true} is VALID [2020-07-17 21:17:08,704 INFO L280 TraceCheckUtils]: 19: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,704 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {201#true} {201#true} #472#return; {201#true} is VALID [2020-07-17 21:17:08,704 INFO L263 TraceCheckUtils]: 21: Hoare triple {201#true} call runTest(); {201#true} is VALID [2020-07-17 21:17:08,705 INFO L263 TraceCheckUtils]: 22: Hoare triple {201#true} call __utac_acc__Specification2_spec__1(); {225#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:08,706 INFO L280 TraceCheckUtils]: 23: Hoare triple {225#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {201#true} is VALID [2020-07-17 21:17:08,706 INFO L280 TraceCheckUtils]: 24: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,706 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {201#true} {201#true} #564#return; {201#true} is VALID [2020-07-17 21:17:08,707 INFO L263 TraceCheckUtils]: 26: Hoare triple {201#true} call test(); {201#true} is VALID [2020-07-17 21:17:08,707 INFO L280 TraceCheckUtils]: 27: Hoare triple {201#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {201#true} is VALID [2020-07-17 21:17:08,708 INFO L280 TraceCheckUtils]: 28: Hoare triple {201#true} assume !true; {202#false} is VALID [2020-07-17 21:17:08,708 INFO L263 TraceCheckUtils]: 29: Hoare triple {202#false} call cleanup(); {202#false} is VALID [2020-07-17 21:17:08,709 INFO L280 TraceCheckUtils]: 30: Hoare triple {202#false} havoc ~i~0;havoc ~__cil_tmp2~0; {202#false} is VALID [2020-07-17 21:17:08,709 INFO L263 TraceCheckUtils]: 31: Hoare triple {202#false} call timeShift(); {202#false} is VALID [2020-07-17 21:17:08,709 INFO L280 TraceCheckUtils]: 32: Hoare triple {202#false} assume !(0 != ~pumpRunning~0); {202#false} is VALID [2020-07-17 21:17:08,710 INFO L280 TraceCheckUtils]: 33: Hoare triple {202#false} assume !(0 != ~systemActive~0); {202#false} is VALID [2020-07-17 21:17:08,710 INFO L263 TraceCheckUtils]: 34: Hoare triple {202#false} call __utac_acc__Specification2_spec__2(); {202#false} is VALID [2020-07-17 21:17:08,710 INFO L280 TraceCheckUtils]: 35: Hoare triple {202#false} havoc ~tmp~0;havoc ~tmp___0~0; {202#false} is VALID [2020-07-17 21:17:08,711 INFO L263 TraceCheckUtils]: 36: Hoare triple {202#false} call #t~ret0 := isMethaneLevelCritical(); {201#true} is VALID [2020-07-17 21:17:08,711 INFO L280 TraceCheckUtils]: 37: Hoare triple {201#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {201#true} is VALID [2020-07-17 21:17:08,711 INFO L280 TraceCheckUtils]: 38: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,712 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {201#true} {202#false} #524#return; {202#false} is VALID [2020-07-17 21:17:08,712 INFO L280 TraceCheckUtils]: 40: Hoare triple {202#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {202#false} is VALID [2020-07-17 21:17:08,712 INFO L280 TraceCheckUtils]: 41: Hoare triple {202#false} assume 0 != ~tmp~0; {202#false} is VALID [2020-07-17 21:17:08,713 INFO L263 TraceCheckUtils]: 42: Hoare triple {202#false} call #t~ret1 := isPumpRunning(); {201#true} is VALID [2020-07-17 21:17:08,713 INFO L280 TraceCheckUtils]: 43: Hoare triple {201#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {201#true} is VALID [2020-07-17 21:17:08,713 INFO L280 TraceCheckUtils]: 44: Hoare triple {201#true} assume true; {201#true} is VALID [2020-07-17 21:17:08,714 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {201#true} {202#false} #526#return; {202#false} is VALID [2020-07-17 21:17:08,714 INFO L280 TraceCheckUtils]: 46: Hoare triple {202#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {202#false} is VALID [2020-07-17 21:17:08,714 INFO L280 TraceCheckUtils]: 47: Hoare triple {202#false} assume 0 != ~tmp___0~0; {202#false} is VALID [2020-07-17 21:17:08,715 INFO L280 TraceCheckUtils]: 48: Hoare triple {202#false} assume 0 != ~methAndRunningLastTime~0; {202#false} is VALID [2020-07-17 21:17:08,715 INFO L263 TraceCheckUtils]: 49: Hoare triple {202#false} call __automaton_fail(); {202#false} is VALID [2020-07-17 21:17:08,715 INFO L280 TraceCheckUtils]: 50: Hoare triple {202#false} assume !false; {202#false} is VALID [2020-07-17 21:17:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:08,724 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048567429] [2020-07-17 21:17:08,725 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:08,726 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:17:08,726 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990438658] [2020-07-17 21:17:08,733 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:17:08,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:08,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:17:08,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:08,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:17:08,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:08,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:17:08,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:17:08,855 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 4 states. [2020-07-17 21:17:14,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:14,501 INFO L93 Difference]: Finished difference Result 344 states and 448 transitions. [2020-07-17 21:17:14,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:17:14,502 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:17:14,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:17:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 448 transitions. [2020-07-17 21:17:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:17:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 448 transitions. [2020-07-17 21:17:14,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 448 transitions. [2020-07-17 21:17:16,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:16,134 INFO L225 Difference]: With dead ends: 344 [2020-07-17 21:17:16,134 INFO L226 Difference]: Without dead ends: 190 [2020-07-17 21:17:16,139 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:17:16,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2020-07-17 21:17:17,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 155. [2020-07-17 21:17:17,810 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:17,811 INFO L82 GeneralOperation]: Start isEquivalent. First operand 190 states. Second operand 155 states. [2020-07-17 21:17:17,811 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 155 states. [2020-07-17 21:17:17,811 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 155 states. [2020-07-17 21:17:17,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:17,828 INFO L93 Difference]: Finished difference Result 190 states and 240 transitions. [2020-07-17 21:17:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 240 transitions. [2020-07-17 21:17:17,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:17,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:17,833 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 190 states. [2020-07-17 21:17:17,833 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 190 states. [2020-07-17 21:17:17,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:17,845 INFO L93 Difference]: Finished difference Result 190 states and 240 transitions. [2020-07-17 21:17:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 240 transitions. [2020-07-17 21:17:17,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:17,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:17,848 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:17,849 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2020-07-17 21:17:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 185 transitions. [2020-07-17 21:17:17,859 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 185 transitions. Word has length 51 [2020-07-17 21:17:17,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:17,860 INFO L479 AbstractCegarLoop]: Abstraction has 155 states and 185 transitions. [2020-07-17 21:17:17,860 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:17:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 185 transitions. [2020-07-17 21:17:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:17:17,863 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:17,863 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:17,864 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:17:17,864 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:17,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:17,864 INFO L82 PathProgramCache]: Analyzing trace with hash -155172335, now seen corresponding path program 1 times [2020-07-17 21:17:17,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:17,865 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195389199] [2020-07-17 21:17:17,865 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,244 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {1332#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1308#true} is VALID [2020-07-17 21:17:18,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1308#true} #574#return; {1308#true} is VALID [2020-07-17 21:17:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,318 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1308#true} {1308#true} #466#return; {1308#true} is VALID [2020-07-17 21:17:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,321 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1308#true} {1308#true} #468#return; {1308#true} is VALID [2020-07-17 21:17:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1308#true} is VALID [2020-07-17 21:17:18,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,331 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1308#true} #470#return; {1308#true} is VALID [2020-07-17 21:17:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,335 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1308#true} {1308#true} #472#return; {1308#true} is VALID [2020-07-17 21:17:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {1333#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1308#true} is VALID [2020-07-17 21:17:18,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1308#true} #564#return; {1308#true} is VALID [2020-07-17 21:17:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1308#true} is VALID [2020-07-17 21:17:18,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1309#false} #524#return; {1309#false} is VALID [2020-07-17 21:17:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:18,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {1308#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1308#true} is VALID [2020-07-17 21:17:18,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1308#true} {1309#false} #526#return; {1309#false} is VALID [2020-07-17 21:17:18,361 INFO L263 TraceCheckUtils]: 0: Hoare triple {1308#true} call ULTIMATE.init(); {1332#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:18,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {1332#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1308#true} is VALID [2020-07-17 21:17:18,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,362 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1308#true} {1308#true} #574#return; {1308#true} is VALID [2020-07-17 21:17:18,363 INFO L263 TraceCheckUtils]: 4: Hoare triple {1308#true} call #t~ret76 := main(); {1308#true} is VALID [2020-07-17 21:17:18,363 INFO L280 TraceCheckUtils]: 5: Hoare triple {1308#true} havoc ~retValue_acc~0;havoc ~tmp~1; {1308#true} is VALID [2020-07-17 21:17:18,363 INFO L263 TraceCheckUtils]: 6: Hoare triple {1308#true} call select_helpers(); {1308#true} is VALID [2020-07-17 21:17:18,364 INFO L280 TraceCheckUtils]: 7: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,364 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1308#true} {1308#true} #466#return; {1308#true} is VALID [2020-07-17 21:17:18,364 INFO L263 TraceCheckUtils]: 9: Hoare triple {1308#true} call select_features(); {1308#true} is VALID [2020-07-17 21:17:18,364 INFO L280 TraceCheckUtils]: 10: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,365 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1308#true} {1308#true} #468#return; {1308#true} is VALID [2020-07-17 21:17:18,365 INFO L263 TraceCheckUtils]: 12: Hoare triple {1308#true} call #t~ret2 := valid_product(); {1308#true} is VALID [2020-07-17 21:17:18,365 INFO L280 TraceCheckUtils]: 13: Hoare triple {1308#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1308#true} is VALID [2020-07-17 21:17:18,366 INFO L280 TraceCheckUtils]: 14: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,366 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1308#true} {1308#true} #470#return; {1308#true} is VALID [2020-07-17 21:17:18,366 INFO L280 TraceCheckUtils]: 16: Hoare triple {1308#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1308#true} is VALID [2020-07-17 21:17:18,366 INFO L280 TraceCheckUtils]: 17: Hoare triple {1308#true} assume 0 != ~tmp~1; {1308#true} is VALID [2020-07-17 21:17:18,367 INFO L263 TraceCheckUtils]: 18: Hoare triple {1308#true} call setup(); {1308#true} is VALID [2020-07-17 21:17:18,367 INFO L280 TraceCheckUtils]: 19: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,367 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1308#true} {1308#true} #472#return; {1308#true} is VALID [2020-07-17 21:17:18,368 INFO L263 TraceCheckUtils]: 21: Hoare triple {1308#true} call runTest(); {1308#true} is VALID [2020-07-17 21:17:18,369 INFO L263 TraceCheckUtils]: 22: Hoare triple {1308#true} call __utac_acc__Specification2_spec__1(); {1333#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:18,369 INFO L280 TraceCheckUtils]: 23: Hoare triple {1333#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1308#true} is VALID [2020-07-17 21:17:18,369 INFO L280 TraceCheckUtils]: 24: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,369 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1308#true} {1308#true} #564#return; {1308#true} is VALID [2020-07-17 21:17:18,370 INFO L263 TraceCheckUtils]: 26: Hoare triple {1308#true} call test(); {1308#true} is VALID [2020-07-17 21:17:18,370 INFO L280 TraceCheckUtils]: 27: Hoare triple {1308#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1325#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:17:18,371 INFO L280 TraceCheckUtils]: 28: Hoare triple {1325#(= 0 test_~splverifierCounter~0)} assume !false; {1325#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:17:18,372 INFO L280 TraceCheckUtils]: 29: Hoare triple {1325#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1309#false} is VALID [2020-07-17 21:17:18,372 INFO L263 TraceCheckUtils]: 30: Hoare triple {1309#false} call cleanup(); {1309#false} is VALID [2020-07-17 21:17:18,373 INFO L280 TraceCheckUtils]: 31: Hoare triple {1309#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1309#false} is VALID [2020-07-17 21:17:18,373 INFO L263 TraceCheckUtils]: 32: Hoare triple {1309#false} call timeShift(); {1309#false} is VALID [2020-07-17 21:17:18,373 INFO L280 TraceCheckUtils]: 33: Hoare triple {1309#false} assume !(0 != ~pumpRunning~0); {1309#false} is VALID [2020-07-17 21:17:18,373 INFO L280 TraceCheckUtils]: 34: Hoare triple {1309#false} assume !(0 != ~systemActive~0); {1309#false} is VALID [2020-07-17 21:17:18,374 INFO L263 TraceCheckUtils]: 35: Hoare triple {1309#false} call __utac_acc__Specification2_spec__2(); {1309#false} is VALID [2020-07-17 21:17:18,374 INFO L280 TraceCheckUtils]: 36: Hoare triple {1309#false} havoc ~tmp~0;havoc ~tmp___0~0; {1309#false} is VALID [2020-07-17 21:17:18,374 INFO L263 TraceCheckUtils]: 37: Hoare triple {1309#false} call #t~ret0 := isMethaneLevelCritical(); {1308#true} is VALID [2020-07-17 21:17:18,374 INFO L280 TraceCheckUtils]: 38: Hoare triple {1308#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1308#true} is VALID [2020-07-17 21:17:18,375 INFO L280 TraceCheckUtils]: 39: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,375 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1308#true} {1309#false} #524#return; {1309#false} is VALID [2020-07-17 21:17:18,375 INFO L280 TraceCheckUtils]: 41: Hoare triple {1309#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1309#false} is VALID [2020-07-17 21:17:18,375 INFO L280 TraceCheckUtils]: 42: Hoare triple {1309#false} assume 0 != ~tmp~0; {1309#false} is VALID [2020-07-17 21:17:18,376 INFO L263 TraceCheckUtils]: 43: Hoare triple {1309#false} call #t~ret1 := isPumpRunning(); {1308#true} is VALID [2020-07-17 21:17:18,376 INFO L280 TraceCheckUtils]: 44: Hoare triple {1308#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1308#true} is VALID [2020-07-17 21:17:18,376 INFO L280 TraceCheckUtils]: 45: Hoare triple {1308#true} assume true; {1308#true} is VALID [2020-07-17 21:17:18,377 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1308#true} {1309#false} #526#return; {1309#false} is VALID [2020-07-17 21:17:18,377 INFO L280 TraceCheckUtils]: 47: Hoare triple {1309#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1309#false} is VALID [2020-07-17 21:17:18,377 INFO L280 TraceCheckUtils]: 48: Hoare triple {1309#false} assume 0 != ~tmp___0~0; {1309#false} is VALID [2020-07-17 21:17:18,377 INFO L280 TraceCheckUtils]: 49: Hoare triple {1309#false} assume 0 != ~methAndRunningLastTime~0; {1309#false} is VALID [2020-07-17 21:17:18,378 INFO L263 TraceCheckUtils]: 50: Hoare triple {1309#false} call __automaton_fail(); {1309#false} is VALID [2020-07-17 21:17:18,378 INFO L280 TraceCheckUtils]: 51: Hoare triple {1309#false} assume !false; {1309#false} is VALID [2020-07-17 21:17:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:18,384 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195389199] [2020-07-17 21:17:18,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:18,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:17:18,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122636298] [2020-07-17 21:17:18,387 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:17:18,387 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:18,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:17:18,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:18,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:17:18,458 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:18,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:17:18,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:17:18,458 INFO L87 Difference]: Start difference. First operand 155 states and 185 transitions. Second operand 5 states. [2020-07-17 21:17:20,064 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:25,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:25,156 INFO L93 Difference]: Finished difference Result 289 states and 359 transitions. [2020-07-17 21:17:25,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:17:25,156 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:17:25,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:17:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 359 transitions. [2020-07-17 21:17:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:17:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 359 transitions. [2020-07-17 21:17:25,176 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 359 transitions. [2020-07-17 21:17:26,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 359 edges. 359 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:26,504 INFO L225 Difference]: With dead ends: 289 [2020-07-17 21:17:26,504 INFO L226 Difference]: Without dead ends: 180 [2020-07-17 21:17:26,506 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:17:26,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-17 21:17:28,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 146. [2020-07-17 21:17:28,167 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:28,167 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 146 states. [2020-07-17 21:17:28,167 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 146 states. [2020-07-17 21:17:28,167 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 146 states. [2020-07-17 21:17:28,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:28,179 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-17 21:17:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-17 21:17:28,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:28,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:28,181 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 180 states. [2020-07-17 21:17:28,181 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 180 states. [2020-07-17 21:17:28,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:28,191 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-17 21:17:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-17 21:17:28,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:28,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:28,193 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:28,193 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2020-07-17 21:17:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 173 transitions. [2020-07-17 21:17:28,199 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 173 transitions. Word has length 52 [2020-07-17 21:17:28,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:28,200 INFO L479 AbstractCegarLoop]: Abstraction has 146 states and 173 transitions. [2020-07-17 21:17:28,200 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:17:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 173 transitions. [2020-07-17 21:17:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:17:28,202 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:28,202 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:28,202 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:17:28,202 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:28,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:28,203 INFO L82 PathProgramCache]: Analyzing trace with hash -1504957008, now seen corresponding path program 1 times [2020-07-17 21:17:28,203 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:28,203 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561267760] [2020-07-17 21:17:28,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,622 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {2344#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {2322#(= 1 ~systemActive~0)} assume true; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,716 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2322#(= 1 ~systemActive~0)} {2317#true} #574#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #466#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,724 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #468#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:17:28,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:17:28,779 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2322#(= 1 ~systemActive~0)} #470#return; {2330#(= |main_#t~ret2| ~systemActive~0)} is VALID [2020-07-17 21:17:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #472#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {2346#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2317#true} is VALID [2020-07-17 21:17:28,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #564#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2317#true} is VALID [2020-07-17 21:17:28,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2317#true} {2318#false} #524#return; {2318#false} is VALID [2020-07-17 21:17:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:28,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {2317#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2317#true} is VALID [2020-07-17 21:17:28,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2317#true} {2318#false} #526#return; {2318#false} is VALID [2020-07-17 21:17:28,825 INFO L263 TraceCheckUtils]: 0: Hoare triple {2317#true} call ULTIMATE.init(); {2344#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:28,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {2344#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {2322#(= 1 ~systemActive~0)} assume true; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,833 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2322#(= 1 ~systemActive~0)} {2317#true} #574#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,834 INFO L263 TraceCheckUtils]: 4: Hoare triple {2322#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {2322#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,835 INFO L263 TraceCheckUtils]: 6: Hoare triple {2322#(= 1 ~systemActive~0)} call select_helpers(); {2317#true} is VALID [2020-07-17 21:17:28,835 INFO L280 TraceCheckUtils]: 7: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,836 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #466#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,836 INFO L263 TraceCheckUtils]: 9: Hoare triple {2322#(= 1 ~systemActive~0)} call select_features(); {2317#true} is VALID [2020-07-17 21:17:28,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,837 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2317#true} {2322#(= 1 ~systemActive~0)} #468#return; {2322#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,838 INFO L263 TraceCheckUtils]: 12: Hoare triple {2322#(= 1 ~systemActive~0)} call #t~ret2 := valid_product(); {2317#true} is VALID [2020-07-17 21:17:28,838 INFO L280 TraceCheckUtils]: 13: Hoare triple {2317#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:17:28,839 INFO L280 TraceCheckUtils]: 14: Hoare triple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:17:28,840 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2345#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2322#(= 1 ~systemActive~0)} #470#return; {2330#(= |main_#t~ret2| ~systemActive~0)} is VALID [2020-07-17 21:17:28,841 INFO L280 TraceCheckUtils]: 16: Hoare triple {2330#(= |main_#t~ret2| ~systemActive~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2331#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 21:17:28,842 INFO L280 TraceCheckUtils]: 17: Hoare triple {2331#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,842 INFO L263 TraceCheckUtils]: 18: Hoare triple {2332#(not (= 0 ~systemActive~0))} call setup(); {2317#true} is VALID [2020-07-17 21:17:28,842 INFO L280 TraceCheckUtils]: 19: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,843 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #472#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,844 INFO L263 TraceCheckUtils]: 21: Hoare triple {2332#(not (= 0 ~systemActive~0))} call runTest(); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,845 INFO L263 TraceCheckUtils]: 22: Hoare triple {2332#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2346#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:28,845 INFO L280 TraceCheckUtils]: 23: Hoare triple {2346#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2317#true} is VALID [2020-07-17 21:17:28,845 INFO L280 TraceCheckUtils]: 24: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,846 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2317#true} {2332#(not (= 0 ~systemActive~0))} #564#return; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,847 INFO L263 TraceCheckUtils]: 26: Hoare triple {2332#(not (= 0 ~systemActive~0))} call test(); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,847 INFO L280 TraceCheckUtils]: 27: Hoare triple {2332#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,848 INFO L280 TraceCheckUtils]: 28: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !false; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,848 INFO L280 TraceCheckUtils]: 29: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,849 INFO L280 TraceCheckUtils]: 30: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,850 INFO L280 TraceCheckUtils]: 31: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,850 INFO L280 TraceCheckUtils]: 32: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,851 INFO L280 TraceCheckUtils]: 33: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,852 INFO L280 TraceCheckUtils]: 34: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,853 INFO L280 TraceCheckUtils]: 35: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,854 INFO L263 TraceCheckUtils]: 36: Hoare triple {2332#(not (= 0 ~systemActive~0))} call timeShift(); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,855 INFO L280 TraceCheckUtils]: 37: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2332#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:28,856 INFO L280 TraceCheckUtils]: 38: Hoare triple {2332#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2318#false} is VALID [2020-07-17 21:17:28,857 INFO L263 TraceCheckUtils]: 39: Hoare triple {2318#false} call __utac_acc__Specification2_spec__2(); {2318#false} is VALID [2020-07-17 21:17:28,857 INFO L280 TraceCheckUtils]: 40: Hoare triple {2318#false} havoc ~tmp~0;havoc ~tmp___0~0; {2318#false} is VALID [2020-07-17 21:17:28,857 INFO L263 TraceCheckUtils]: 41: Hoare triple {2318#false} call #t~ret0 := isMethaneLevelCritical(); {2317#true} is VALID [2020-07-17 21:17:28,858 INFO L280 TraceCheckUtils]: 42: Hoare triple {2317#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2317#true} is VALID [2020-07-17 21:17:28,858 INFO L280 TraceCheckUtils]: 43: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,858 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2317#true} {2318#false} #524#return; {2318#false} is VALID [2020-07-17 21:17:28,859 INFO L280 TraceCheckUtils]: 45: Hoare triple {2318#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2318#false} is VALID [2020-07-17 21:17:28,859 INFO L280 TraceCheckUtils]: 46: Hoare triple {2318#false} assume 0 != ~tmp~0; {2318#false} is VALID [2020-07-17 21:17:28,859 INFO L263 TraceCheckUtils]: 47: Hoare triple {2318#false} call #t~ret1 := isPumpRunning(); {2317#true} is VALID [2020-07-17 21:17:28,859 INFO L280 TraceCheckUtils]: 48: Hoare triple {2317#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2317#true} is VALID [2020-07-17 21:17:28,860 INFO L280 TraceCheckUtils]: 49: Hoare triple {2317#true} assume true; {2317#true} is VALID [2020-07-17 21:17:28,860 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2317#true} {2318#false} #526#return; {2318#false} is VALID [2020-07-17 21:17:28,860 INFO L280 TraceCheckUtils]: 51: Hoare triple {2318#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2318#false} is VALID [2020-07-17 21:17:28,860 INFO L280 TraceCheckUtils]: 52: Hoare triple {2318#false} assume 0 != ~tmp___0~0; {2318#false} is VALID [2020-07-17 21:17:28,861 INFO L280 TraceCheckUtils]: 53: Hoare triple {2318#false} assume 0 != ~methAndRunningLastTime~0; {2318#false} is VALID [2020-07-17 21:17:28,861 INFO L263 TraceCheckUtils]: 54: Hoare triple {2318#false} call __automaton_fail(); {2318#false} is VALID [2020-07-17 21:17:28,861 INFO L280 TraceCheckUtils]: 55: Hoare triple {2318#false} assume !false; {2318#false} is VALID [2020-07-17 21:17:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:28,875 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561267760] [2020-07-17 21:17:28,875 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:28,875 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:17:28,875 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629630153] [2020-07-17 21:17:28,876 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:17:28,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:28,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:17:28,971 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:28,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:17:28,971 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:28,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:17:28,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:17:28,972 INFO L87 Difference]: Start difference. First operand 146 states and 173 transitions. Second operand 9 states. [2020-07-17 21:17:29,989 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:30,948 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:17:31,366 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:31,683 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:41,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:41,057 INFO L93 Difference]: Finished difference Result 298 states and 374 transitions. [2020-07-17 21:17:41,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:17:41,057 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:17:41,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 374 transitions. [2020-07-17 21:17:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 374 transitions. [2020-07-17 21:17:41,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 374 transitions. [2020-07-17 21:17:42,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 374 edges. 374 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:42,393 INFO L225 Difference]: With dead ends: 298 [2020-07-17 21:17:42,393 INFO L226 Difference]: Without dead ends: 180 [2020-07-17 21:17:42,394 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:17:42,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-17 21:17:44,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 146. [2020-07-17 21:17:44,029 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:44,029 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 146 states. [2020-07-17 21:17:44,030 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 146 states. [2020-07-17 21:17:44,030 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 146 states. [2020-07-17 21:17:44,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:44,040 INFO L93 Difference]: Finished difference Result 180 states and 224 transitions. [2020-07-17 21:17:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 224 transitions. [2020-07-17 21:17:44,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:44,041 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:44,041 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 180 states. [2020-07-17 21:17:44,041 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 180 states. [2020-07-17 21:17:44,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:44,051 INFO L93 Difference]: Finished difference Result 180 states and 224 transitions. [2020-07-17 21:17:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 224 transitions. [2020-07-17 21:17:44,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:44,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:44,052 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:44,052 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2020-07-17 21:17:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 172 transitions. [2020-07-17 21:17:44,059 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 172 transitions. Word has length 56 [2020-07-17 21:17:44,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:44,059 INFO L479 AbstractCegarLoop]: Abstraction has 146 states and 172 transitions. [2020-07-17 21:17:44,059 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:17:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 172 transitions. [2020-07-17 21:17:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-17 21:17:44,061 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:44,061 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] [2020-07-17 21:17:44,062 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:17:44,062 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:44,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:44,062 INFO L82 PathProgramCache]: Analyzing trace with hash -775636071, now seen corresponding path program 1 times [2020-07-17 21:17:44,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:44,063 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29622527] [2020-07-17 21:17:44,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,435 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {3388#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume true; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,549 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3352#(= 0 ~pumpRunning~0)} {3347#true} #574#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,553 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #466#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,557 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #468#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3347#true} is VALID [2020-07-17 21:17:44,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #470#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,567 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #472#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {3389#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3347#true} is VALID [2020-07-17 21:17:44,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #564#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,636 INFO L263 TraceCheckUtils]: 2: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-17 21:17:44,636 INFO L280 TraceCheckUtils]: 3: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,637 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,638 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-17 21:17:44,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3347#true} is VALID [2020-07-17 21:17:44,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,640 INFO L263 TraceCheckUtils]: 2: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,641 INFO L263 TraceCheckUtils]: 5: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-17 21:17:44,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,642 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,644 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-17 21:17:44,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-17 21:17:44,644 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #514#return; {3348#false} is VALID [2020-07-17 21:17:44,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3347#true} is VALID [2020-07-17 21:17:44,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,646 INFO L263 TraceCheckUtils]: 2: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3347#true} is VALID [2020-07-17 21:17:44,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,648 INFO L263 TraceCheckUtils]: 5: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,650 INFO L263 TraceCheckUtils]: 8: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-17 21:17:44,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,651 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,652 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-17 21:17:44,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-17 21:17:44,653 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #514#return; {3348#false} is VALID [2020-07-17 21:17:44,653 INFO L280 TraceCheckUtils]: 15: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-17 21:17:44,653 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #538#return; {3348#false} is VALID [2020-07-17 21:17:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3347#true} is VALID [2020-07-17 21:17:44,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3348#false} #524#return; {3348#false} is VALID [2020-07-17 21:17:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:44,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {3347#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3347#true} is VALID [2020-07-17 21:17:44,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3347#true} {3348#false} #526#return; {3348#false} is VALID [2020-07-17 21:17:44,666 INFO L263 TraceCheckUtils]: 0: Hoare triple {3347#true} call ULTIMATE.init(); {3388#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:44,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {3388#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,672 INFO L280 TraceCheckUtils]: 2: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume true; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,672 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3352#(= 0 ~pumpRunning~0)} {3347#true} #574#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,673 INFO L263 TraceCheckUtils]: 4: Hoare triple {3352#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,674 INFO L280 TraceCheckUtils]: 5: Hoare triple {3352#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,674 INFO L263 TraceCheckUtils]: 6: Hoare triple {3352#(= 0 ~pumpRunning~0)} call select_helpers(); {3347#true} is VALID [2020-07-17 21:17:44,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,675 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #466#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,675 INFO L263 TraceCheckUtils]: 9: Hoare triple {3352#(= 0 ~pumpRunning~0)} call select_features(); {3347#true} is VALID [2020-07-17 21:17:44,675 INFO L280 TraceCheckUtils]: 10: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,676 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #468#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,676 INFO L263 TraceCheckUtils]: 12: Hoare triple {3352#(= 0 ~pumpRunning~0)} call #t~ret2 := valid_product(); {3347#true} is VALID [2020-07-17 21:17:44,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {3347#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3347#true} is VALID [2020-07-17 21:17:44,676 INFO L280 TraceCheckUtils]: 14: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,677 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #470#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,678 INFO L280 TraceCheckUtils]: 16: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,678 INFO L280 TraceCheckUtils]: 17: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,679 INFO L263 TraceCheckUtils]: 18: Hoare triple {3352#(= 0 ~pumpRunning~0)} call setup(); {3347#true} is VALID [2020-07-17 21:17:44,679 INFO L280 TraceCheckUtils]: 19: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,679 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #472#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,680 INFO L263 TraceCheckUtils]: 21: Hoare triple {3352#(= 0 ~pumpRunning~0)} call runTest(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,681 INFO L263 TraceCheckUtils]: 22: Hoare triple {3352#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3389#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:44,681 INFO L280 TraceCheckUtils]: 23: Hoare triple {3389#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3347#true} is VALID [2020-07-17 21:17:44,681 INFO L280 TraceCheckUtils]: 24: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,682 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3347#true} {3352#(= 0 ~pumpRunning~0)} #564#return; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,682 INFO L263 TraceCheckUtils]: 26: Hoare triple {3352#(= 0 ~pumpRunning~0)} call test(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,683 INFO L280 TraceCheckUtils]: 27: Hoare triple {3352#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,684 INFO L280 TraceCheckUtils]: 28: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !false; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,684 INFO L280 TraceCheckUtils]: 29: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,685 INFO L280 TraceCheckUtils]: 30: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,685 INFO L280 TraceCheckUtils]: 31: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,686 INFO L280 TraceCheckUtils]: 32: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,686 INFO L280 TraceCheckUtils]: 33: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,687 INFO L280 TraceCheckUtils]: 34: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,687 INFO L280 TraceCheckUtils]: 35: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,688 INFO L263 TraceCheckUtils]: 36: Hoare triple {3352#(= 0 ~pumpRunning~0)} call timeShift(); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,689 INFO L280 TraceCheckUtils]: 37: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,689 INFO L280 TraceCheckUtils]: 38: Hoare triple {3352#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,690 INFO L263 TraceCheckUtils]: 39: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,690 INFO L280 TraceCheckUtils]: 40: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3347#true} is VALID [2020-07-17 21:17:44,691 INFO L280 TraceCheckUtils]: 41: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,691 INFO L263 TraceCheckUtils]: 42: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,692 INFO L280 TraceCheckUtils]: 43: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3347#true} is VALID [2020-07-17 21:17:44,692 INFO L280 TraceCheckUtils]: 44: Hoare triple {3347#true} assume !(0 != ~pumpRunning~0); {3352#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:44,693 INFO L263 TraceCheckUtils]: 45: Hoare triple {3352#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,693 INFO L280 TraceCheckUtils]: 46: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:44,694 INFO L280 TraceCheckUtils]: 47: Hoare triple {3390#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,694 INFO L263 TraceCheckUtils]: 48: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3347#true} is VALID [2020-07-17 21:17:44,695 INFO L280 TraceCheckUtils]: 49: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,695 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3347#true} {3410#(not (= 0 |old(~pumpRunning~0)|))} #552#return; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,696 INFO L280 TraceCheckUtils]: 51: Hoare triple {3410#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3410#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:44,696 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3410#(not (= 0 |old(~pumpRunning~0)|))} {3352#(= 0 ~pumpRunning~0)} #560#return; {3348#false} is VALID [2020-07-17 21:17:44,697 INFO L280 TraceCheckUtils]: 53: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-17 21:17:44,697 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #514#return; {3348#false} is VALID [2020-07-17 21:17:44,697 INFO L280 TraceCheckUtils]: 55: Hoare triple {3348#false} assume true; {3348#false} is VALID [2020-07-17 21:17:44,697 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3348#false} {3352#(= 0 ~pumpRunning~0)} #538#return; {3348#false} is VALID [2020-07-17 21:17:44,698 INFO L263 TraceCheckUtils]: 57: Hoare triple {3348#false} call __utac_acc__Specification2_spec__2(); {3348#false} is VALID [2020-07-17 21:17:44,698 INFO L280 TraceCheckUtils]: 58: Hoare triple {3348#false} havoc ~tmp~0;havoc ~tmp___0~0; {3348#false} is VALID [2020-07-17 21:17:44,698 INFO L263 TraceCheckUtils]: 59: Hoare triple {3348#false} call #t~ret0 := isMethaneLevelCritical(); {3347#true} is VALID [2020-07-17 21:17:44,698 INFO L280 TraceCheckUtils]: 60: Hoare triple {3347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3347#true} is VALID [2020-07-17 21:17:44,698 INFO L280 TraceCheckUtils]: 61: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,699 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3347#true} {3348#false} #524#return; {3348#false} is VALID [2020-07-17 21:17:44,699 INFO L280 TraceCheckUtils]: 63: Hoare triple {3348#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3348#false} is VALID [2020-07-17 21:17:44,699 INFO L280 TraceCheckUtils]: 64: Hoare triple {3348#false} assume 0 != ~tmp~0; {3348#false} is VALID [2020-07-17 21:17:44,699 INFO L263 TraceCheckUtils]: 65: Hoare triple {3348#false} call #t~ret1 := isPumpRunning(); {3347#true} is VALID [2020-07-17 21:17:44,699 INFO L280 TraceCheckUtils]: 66: Hoare triple {3347#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3347#true} is VALID [2020-07-17 21:17:44,699 INFO L280 TraceCheckUtils]: 67: Hoare triple {3347#true} assume true; {3347#true} is VALID [2020-07-17 21:17:44,700 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3347#true} {3348#false} #526#return; {3348#false} is VALID [2020-07-17 21:17:44,700 INFO L280 TraceCheckUtils]: 69: Hoare triple {3348#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3348#false} is VALID [2020-07-17 21:17:44,700 INFO L280 TraceCheckUtils]: 70: Hoare triple {3348#false} assume 0 != ~tmp___0~0; {3348#false} is VALID [2020-07-17 21:17:44,700 INFO L280 TraceCheckUtils]: 71: Hoare triple {3348#false} assume 0 != ~methAndRunningLastTime~0; {3348#false} is VALID [2020-07-17 21:17:44,700 INFO L263 TraceCheckUtils]: 72: Hoare triple {3348#false} call __automaton_fail(); {3348#false} is VALID [2020-07-17 21:17:44,701 INFO L280 TraceCheckUtils]: 73: Hoare triple {3348#false} assume !false; {3348#false} is VALID [2020-07-17 21:17:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:44,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29622527] [2020-07-17 21:17:44,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:44,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:17:44,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481168745] [2020-07-17 21:17:44,712 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-17 21:17:44,712 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:44,712 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:17:44,800 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:44,801 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:17:44,801 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:44,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:17:44,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:17:44,802 INFO L87 Difference]: Start difference. First operand 146 states and 172 transitions. Second operand 7 states. [2020-07-17 21:17:45,580 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:51,446 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:56,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:56,281 INFO L93 Difference]: Finished difference Result 403 states and 508 transitions. [2020-07-17 21:17:56,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:17:56,281 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-17 21:17:56,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:17:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 508 transitions. [2020-07-17 21:17:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:17:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 508 transitions. [2020-07-17 21:17:56,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 508 transitions. [2020-07-17 21:17:58,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 508 edges. 508 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:58,094 INFO L225 Difference]: With dead ends: 403 [2020-07-17 21:17:58,094 INFO L226 Difference]: Without dead ends: 285 [2020-07-17 21:17:58,095 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:17:58,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-07-17 21:18:00,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 239. [2020-07-17 21:18:00,492 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:00,492 INFO L82 GeneralOperation]: Start isEquivalent. First operand 285 states. Second operand 239 states. [2020-07-17 21:18:00,493 INFO L74 IsIncluded]: Start isIncluded. First operand 285 states. Second operand 239 states. [2020-07-17 21:18:00,493 INFO L87 Difference]: Start difference. First operand 285 states. Second operand 239 states. [2020-07-17 21:18:00,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:00,507 INFO L93 Difference]: Finished difference Result 285 states and 345 transitions. [2020-07-17 21:18:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 345 transitions. [2020-07-17 21:18:00,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:00,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:00,509 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 285 states. [2020-07-17 21:18:00,509 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 285 states. [2020-07-17 21:18:00,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:00,523 INFO L93 Difference]: Finished difference Result 285 states and 345 transitions. [2020-07-17 21:18:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 345 transitions. [2020-07-17 21:18:00,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:00,524 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:00,524 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:00,525 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2020-07-17 21:18:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 274 transitions. [2020-07-17 21:18:00,536 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 274 transitions. Word has length 74 [2020-07-17 21:18:00,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:00,537 INFO L479 AbstractCegarLoop]: Abstraction has 239 states and 274 transitions. [2020-07-17 21:18:00,537 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:18:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 274 transitions. [2020-07-17 21:18:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:18:00,538 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:00,538 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, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:00,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:18:00,539 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:00,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:00,539 INFO L82 PathProgramCache]: Analyzing trace with hash 2094752105, now seen corresponding path program 1 times [2020-07-17 21:18:00,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:00,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833501750] [2020-07-17 21:18:00,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,017 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {4950#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume true; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4898#(= 0 ~methaneLevelCritical~0)} {4893#true} #574#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,079 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #466#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,082 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #468#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4893#true} is VALID [2020-07-17 21:18:01,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,087 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #470#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,092 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #472#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {4951#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4893#true} is VALID [2020-07-17 21:18:01,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #564#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,153 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-17 21:18:01,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-17 21:18:01,153 INFO L263 TraceCheckUtils]: 1: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-17 21:18:01,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,154 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-17 21:18:01,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-17 21:18:01,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-17 21:18:01,155 INFO L280 TraceCheckUtils]: 8: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-17 21:18:01,155 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,155 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-17 21:18:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,160 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-17 21:18:01,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-17 21:18:01,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-17 21:18:01,161 INFO L263 TraceCheckUtils]: 2: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-17 21:18:01,161 INFO L280 TraceCheckUtils]: 3: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-17 21:18:01,162 INFO L263 TraceCheckUtils]: 4: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-17 21:18:01,162 INFO L280 TraceCheckUtils]: 5: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,162 INFO L280 TraceCheckUtils]: 6: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,162 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,163 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-17 21:18:01,163 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-17 21:18:01,163 INFO L280 TraceCheckUtils]: 10: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-17 21:18:01,163 INFO L280 TraceCheckUtils]: 11: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-17 21:18:01,163 INFO L280 TraceCheckUtils]: 12: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,164 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-17 21:18:01,164 INFO L280 TraceCheckUtils]: 14: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-17 21:18:01,164 INFO L280 TraceCheckUtils]: 15: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-17 21:18:01,164 INFO L263 TraceCheckUtils]: 16: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-17 21:18:01,165 INFO L280 TraceCheckUtils]: 17: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,165 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-17 21:18:01,165 INFO L280 TraceCheckUtils]: 19: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,165 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-17 21:18:01,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4893#true} is VALID [2020-07-17 21:18:01,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-17 21:18:01,167 INFO L263 TraceCheckUtils]: 2: Hoare triple {4893#true} call processEnvironment__wrappee__highWaterSensor(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:01,168 INFO L280 TraceCheckUtils]: 3: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-17 21:18:01,168 INFO L280 TraceCheckUtils]: 4: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-17 21:18:01,168 INFO L263 TraceCheckUtils]: 5: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-17 21:18:01,168 INFO L280 TraceCheckUtils]: 6: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-17 21:18:01,168 INFO L263 TraceCheckUtils]: 7: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-17 21:18:01,169 INFO L280 TraceCheckUtils]: 8: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,169 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,169 INFO L280 TraceCheckUtils]: 10: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,169 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-17 21:18:01,169 INFO L280 TraceCheckUtils]: 12: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-17 21:18:01,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-17 21:18:01,170 INFO L280 TraceCheckUtils]: 14: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-17 21:18:01,170 INFO L280 TraceCheckUtils]: 15: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,170 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-17 21:18:01,170 INFO L280 TraceCheckUtils]: 17: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-17 21:18:01,171 INFO L280 TraceCheckUtils]: 18: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-17 21:18:01,171 INFO L263 TraceCheckUtils]: 19: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-17 21:18:01,171 INFO L280 TraceCheckUtils]: 20: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,171 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-17 21:18:01,171 INFO L280 TraceCheckUtils]: 22: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,172 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-17 21:18:01,172 INFO L280 TraceCheckUtils]: 24: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,172 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4893#true} {4893#true} #514#return; {4893#true} is VALID [2020-07-17 21:18:01,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4893#true} is VALID [2020-07-17 21:18:01,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-17 21:18:01,174 INFO L263 TraceCheckUtils]: 2: Hoare triple {4893#true} call processEnvironment__wrappee__methaneQuery(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:01,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4893#true} is VALID [2020-07-17 21:18:01,175 INFO L280 TraceCheckUtils]: 4: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-17 21:18:01,177 INFO L263 TraceCheckUtils]: 5: Hoare triple {4893#true} call processEnvironment__wrappee__highWaterSensor(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:01,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-17 21:18:01,178 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-17 21:18:01,178 INFO L263 TraceCheckUtils]: 8: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-17 21:18:01,178 INFO L280 TraceCheckUtils]: 9: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-17 21:18:01,178 INFO L263 TraceCheckUtils]: 10: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-17 21:18:01,179 INFO L280 TraceCheckUtils]: 11: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,179 INFO L280 TraceCheckUtils]: 12: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,179 INFO L280 TraceCheckUtils]: 13: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,179 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-17 21:18:01,179 INFO L280 TraceCheckUtils]: 15: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-17 21:18:01,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-17 21:18:01,180 INFO L280 TraceCheckUtils]: 17: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-17 21:18:01,180 INFO L280 TraceCheckUtils]: 18: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,180 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-17 21:18:01,180 INFO L280 TraceCheckUtils]: 20: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-17 21:18:01,180 INFO L280 TraceCheckUtils]: 21: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-17 21:18:01,181 INFO L263 TraceCheckUtils]: 22: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-17 21:18:01,181 INFO L280 TraceCheckUtils]: 23: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,181 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-17 21:18:01,181 INFO L280 TraceCheckUtils]: 25: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,181 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-17 21:18:01,182 INFO L280 TraceCheckUtils]: 27: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,182 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4893#true} {4893#true} #514#return; {4893#true} is VALID [2020-07-17 21:18:01,182 INFO L280 TraceCheckUtils]: 29: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,183 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #538#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4898#(= 0 ~methaneLevelCritical~0)} #524#return; {4945#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} is VALID [2020-07-17 21:18:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:01,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {4893#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4893#true} is VALID [2020-07-17 21:18:01,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4893#true} {4894#false} #526#return; {4894#false} is VALID [2020-07-17 21:18:01,213 INFO L263 TraceCheckUtils]: 0: Hoare triple {4893#true} call ULTIMATE.init(); {4950#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:01,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {4950#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,219 INFO L280 TraceCheckUtils]: 2: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume true; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,220 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4898#(= 0 ~methaneLevelCritical~0)} {4893#true} #574#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,220 INFO L263 TraceCheckUtils]: 4: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,221 INFO L263 TraceCheckUtils]: 6: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4893#true} is VALID [2020-07-17 21:18:01,221 INFO L280 TraceCheckUtils]: 7: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,222 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #466#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,222 INFO L263 TraceCheckUtils]: 9: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call select_features(); {4893#true} is VALID [2020-07-17 21:18:01,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,223 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #468#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,223 INFO L263 TraceCheckUtils]: 12: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call #t~ret2 := valid_product(); {4893#true} is VALID [2020-07-17 21:18:01,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {4893#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4893#true} is VALID [2020-07-17 21:18:01,223 INFO L280 TraceCheckUtils]: 14: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,224 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #470#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,225 INFO L280 TraceCheckUtils]: 16: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,225 INFO L280 TraceCheckUtils]: 17: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,225 INFO L263 TraceCheckUtils]: 18: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call setup(); {4893#true} is VALID [2020-07-17 21:18:01,225 INFO L280 TraceCheckUtils]: 19: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,226 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #472#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,227 INFO L263 TraceCheckUtils]: 21: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call runTest(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,227 INFO L263 TraceCheckUtils]: 22: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4951#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:01,228 INFO L280 TraceCheckUtils]: 23: Hoare triple {4951#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4893#true} is VALID [2020-07-17 21:18:01,228 INFO L280 TraceCheckUtils]: 24: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,228 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #564#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,229 INFO L263 TraceCheckUtils]: 26: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call test(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,230 INFO L280 TraceCheckUtils]: 27: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,230 INFO L280 TraceCheckUtils]: 28: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !false; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,231 INFO L280 TraceCheckUtils]: 29: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,231 INFO L280 TraceCheckUtils]: 30: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,232 INFO L280 TraceCheckUtils]: 31: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,233 INFO L280 TraceCheckUtils]: 32: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,233 INFO L280 TraceCheckUtils]: 33: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,234 INFO L280 TraceCheckUtils]: 34: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,235 INFO L280 TraceCheckUtils]: 35: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,235 INFO L263 TraceCheckUtils]: 36: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,236 INFO L280 TraceCheckUtils]: 37: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,237 INFO L280 TraceCheckUtils]: 38: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,237 INFO L263 TraceCheckUtils]: 39: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:01,237 INFO L280 TraceCheckUtils]: 40: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4893#true} is VALID [2020-07-17 21:18:01,238 INFO L280 TraceCheckUtils]: 41: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-17 21:18:01,238 INFO L263 TraceCheckUtils]: 42: Hoare triple {4893#true} call processEnvironment__wrappee__methaneQuery(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:01,239 INFO L280 TraceCheckUtils]: 43: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4893#true} is VALID [2020-07-17 21:18:01,239 INFO L280 TraceCheckUtils]: 44: Hoare triple {4893#true} assume !(0 != ~pumpRunning~0); {4893#true} is VALID [2020-07-17 21:18:01,239 INFO L263 TraceCheckUtils]: 45: Hoare triple {4893#true} call processEnvironment__wrappee__highWaterSensor(); {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:01,240 INFO L280 TraceCheckUtils]: 46: Hoare triple {4952#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4893#true} is VALID [2020-07-17 21:18:01,240 INFO L280 TraceCheckUtils]: 47: Hoare triple {4893#true} assume 0 == ~pumpRunning~0; {4893#true} is VALID [2020-07-17 21:18:01,240 INFO L263 TraceCheckUtils]: 48: Hoare triple {4893#true} call #t~ret53 := isHighWaterLevel(); {4893#true} is VALID [2020-07-17 21:18:01,240 INFO L280 TraceCheckUtils]: 49: Hoare triple {4893#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {4893#true} is VALID [2020-07-17 21:18:01,240 INFO L263 TraceCheckUtils]: 50: Hoare triple {4893#true} call #t~ret74 := isHighWaterSensorDry(); {4893#true} is VALID [2020-07-17 21:18:01,241 INFO L280 TraceCheckUtils]: 51: Hoare triple {4893#true} havoc ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,241 INFO L280 TraceCheckUtils]: 52: Hoare triple {4893#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4893#true} is VALID [2020-07-17 21:18:01,241 INFO L280 TraceCheckUtils]: 53: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,241 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4893#true} {4893#true} #534#return; {4893#true} is VALID [2020-07-17 21:18:01,241 INFO L280 TraceCheckUtils]: 55: Hoare triple {4893#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4893#true} is VALID [2020-07-17 21:18:01,241 INFO L280 TraceCheckUtils]: 56: Hoare triple {4893#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {4893#true} is VALID [2020-07-17 21:18:01,242 INFO L280 TraceCheckUtils]: 57: Hoare triple {4893#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4893#true} is VALID [2020-07-17 21:18:01,242 INFO L280 TraceCheckUtils]: 58: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,242 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4893#true} {4893#true} #546#return; {4893#true} is VALID [2020-07-17 21:18:01,242 INFO L280 TraceCheckUtils]: 60: Hoare triple {4893#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {4893#true} is VALID [2020-07-17 21:18:01,242 INFO L280 TraceCheckUtils]: 61: Hoare triple {4893#true} assume !(0 != ~tmp~6); {4893#true} is VALID [2020-07-17 21:18:01,242 INFO L263 TraceCheckUtils]: 62: Hoare triple {4893#true} call processEnvironment__wrappee__base(); {4893#true} is VALID [2020-07-17 21:18:01,243 INFO L280 TraceCheckUtils]: 63: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,243 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4893#true} {4893#true} #550#return; {4893#true} is VALID [2020-07-17 21:18:01,243 INFO L280 TraceCheckUtils]: 65: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,243 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4893#true} {4893#true} #560#return; {4893#true} is VALID [2020-07-17 21:18:01,243 INFO L280 TraceCheckUtils]: 67: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,244 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4893#true} {4893#true} #514#return; {4893#true} is VALID [2020-07-17 21:18:01,244 INFO L280 TraceCheckUtils]: 69: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,244 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4893#true} {4898#(= 0 ~methaneLevelCritical~0)} #538#return; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,245 INFO L263 TraceCheckUtils]: 71: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,246 INFO L280 TraceCheckUtils]: 72: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,246 INFO L263 TraceCheckUtils]: 73: Hoare triple {4898#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {4893#true} is VALID [2020-07-17 21:18:01,246 INFO L280 TraceCheckUtils]: 74: Hoare triple {4893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,247 INFO L280 TraceCheckUtils]: 75: Hoare triple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:01,248 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5017#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4898#(= 0 ~methaneLevelCritical~0)} #524#return; {4945#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} is VALID [2020-07-17 21:18:01,248 INFO L280 TraceCheckUtils]: 77: Hoare triple {4945#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4946#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} is VALID [2020-07-17 21:18:01,249 INFO L280 TraceCheckUtils]: 78: Hoare triple {4946#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} assume 0 != ~tmp~0; {4894#false} is VALID [2020-07-17 21:18:01,249 INFO L263 TraceCheckUtils]: 79: Hoare triple {4894#false} call #t~ret1 := isPumpRunning(); {4893#true} is VALID [2020-07-17 21:18:01,249 INFO L280 TraceCheckUtils]: 80: Hoare triple {4893#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4893#true} is VALID [2020-07-17 21:18:01,250 INFO L280 TraceCheckUtils]: 81: Hoare triple {4893#true} assume true; {4893#true} is VALID [2020-07-17 21:18:01,250 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4893#true} {4894#false} #526#return; {4894#false} is VALID [2020-07-17 21:18:01,250 INFO L280 TraceCheckUtils]: 83: Hoare triple {4894#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {4894#false} is VALID [2020-07-17 21:18:01,250 INFO L280 TraceCheckUtils]: 84: Hoare triple {4894#false} assume 0 != ~tmp___0~0; {4894#false} is VALID [2020-07-17 21:18:01,250 INFO L280 TraceCheckUtils]: 85: Hoare triple {4894#false} assume 0 != ~methAndRunningLastTime~0; {4894#false} is VALID [2020-07-17 21:18:01,251 INFO L263 TraceCheckUtils]: 86: Hoare triple {4894#false} call __automaton_fail(); {4894#false} is VALID [2020-07-17 21:18:01,251 INFO L280 TraceCheckUtils]: 87: Hoare triple {4894#false} assume !false; {4894#false} is VALID [2020-07-17 21:18:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:01,265 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833501750] [2020-07-17 21:18:01,265 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:01,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:18:01,266 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64732829] [2020-07-17 21:18:01,266 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:18:01,267 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:01,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:18:01,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:01,373 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:18:01,374 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:01,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:18:01,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:18:01,374 INFO L87 Difference]: Start difference. First operand 239 states and 274 transitions. Second operand 9 states. [2020-07-17 21:18:02,304 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:08,042 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:09,091 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:11,830 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:12,193 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:21,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:21,070 INFO L93 Difference]: Finished difference Result 708 states and 878 transitions. [2020-07-17 21:18:21,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:18:21,070 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:18:21,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:18:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 596 transitions. [2020-07-17 21:18:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:18:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 596 transitions. [2020-07-17 21:18:21,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 596 transitions. [2020-07-17 21:18:24,079 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 596 edges. 596 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:24,119 INFO L225 Difference]: With dead ends: 708 [2020-07-17 21:18:24,119 INFO L226 Difference]: Without dead ends: 497 [2020-07-17 21:18:24,121 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:18:24,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2020-07-17 21:18:29,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 426. [2020-07-17 21:18:29,567 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:29,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 497 states. Second operand 426 states. [2020-07-17 21:18:29,567 INFO L74 IsIncluded]: Start isIncluded. First operand 497 states. Second operand 426 states. [2020-07-17 21:18:29,567 INFO L87 Difference]: Start difference. First operand 497 states. Second operand 426 states. [2020-07-17 21:18:29,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:29,590 INFO L93 Difference]: Finished difference Result 497 states and 605 transitions. [2020-07-17 21:18:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 605 transitions. [2020-07-17 21:18:29,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:29,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:29,593 INFO L74 IsIncluded]: Start isIncluded. First operand 426 states. Second operand 497 states. [2020-07-17 21:18:29,593 INFO L87 Difference]: Start difference. First operand 426 states. Second operand 497 states. [2020-07-17 21:18:29,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:29,615 INFO L93 Difference]: Finished difference Result 497 states and 605 transitions. [2020-07-17 21:18:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 605 transitions. [2020-07-17 21:18:29,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:29,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:29,619 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:29,619 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2020-07-17 21:18:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 488 transitions. [2020-07-17 21:18:29,642 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 488 transitions. Word has length 88 [2020-07-17 21:18:29,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:29,643 INFO L479 AbstractCegarLoop]: Abstraction has 426 states and 488 transitions. [2020-07-17 21:18:29,643 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:18:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 488 transitions. [2020-07-17 21:18:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-17 21:18:29,645 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:29,645 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:29,645 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:18:29,646 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:29,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:29,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1169136517, now seen corresponding path program 1 times [2020-07-17 21:18:29,646 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:29,647 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088452624] [2020-07-17 21:18:29,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,009 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {7640#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #574#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,095 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #466#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,098 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #468#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7580#true} is VALID [2020-07-17 21:18:30,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #470#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,107 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #472#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {7641#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7580#true} is VALID [2020-07-17 21:18:30,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #564#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {7642#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7580#true} is VALID [2020-07-17 21:18:30,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,142 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #518#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,195 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-17 21:18:30,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-17 21:18:30,196 INFO L263 TraceCheckUtils]: 1: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-17 21:18:30,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,196 INFO L280 TraceCheckUtils]: 4: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,196 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-17 21:18:30,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-17 21:18:30,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-17 21:18:30,197 INFO L280 TraceCheckUtils]: 8: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-17 21:18:30,197 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,198 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-17 21:18:30,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,203 INFO L263 TraceCheckUtils]: 2: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-17 21:18:30,204 INFO L280 TraceCheckUtils]: 3: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-17 21:18:30,204 INFO L263 TraceCheckUtils]: 4: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-17 21:18:30,204 INFO L280 TraceCheckUtils]: 5: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,204 INFO L280 TraceCheckUtils]: 6: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,205 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-17 21:18:30,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-17 21:18:30,205 INFO L280 TraceCheckUtils]: 10: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-17 21:18:30,205 INFO L280 TraceCheckUtils]: 11: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-17 21:18:30,205 INFO L280 TraceCheckUtils]: 12: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,206 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,208 INFO L280 TraceCheckUtils]: 15: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,208 INFO L263 TraceCheckUtils]: 16: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-17 21:18:30,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,209 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,210 INFO L280 TraceCheckUtils]: 19: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,211 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7580#true} is VALID [2020-07-17 21:18:30,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-17 21:18:30,212 INFO L263 TraceCheckUtils]: 2: Hoare triple {7580#true} call processEnvironment__wrappee__highWaterSensor(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:30,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-17 21:18:30,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,213 INFO L263 TraceCheckUtils]: 5: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-17 21:18:30,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-17 21:18:30,214 INFO L263 TraceCheckUtils]: 7: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-17 21:18:30,214 INFO L280 TraceCheckUtils]: 8: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,214 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,215 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-17 21:18:30,215 INFO L280 TraceCheckUtils]: 12: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-17 21:18:30,215 INFO L280 TraceCheckUtils]: 13: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-17 21:18:30,215 INFO L280 TraceCheckUtils]: 14: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-17 21:18:30,216 INFO L280 TraceCheckUtils]: 15: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,216 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,217 INFO L280 TraceCheckUtils]: 18: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,218 INFO L263 TraceCheckUtils]: 19: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-17 21:18:30,218 INFO L280 TraceCheckUtils]: 20: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,218 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,219 INFO L280 TraceCheckUtils]: 22: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,220 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,220 INFO L280 TraceCheckUtils]: 24: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,221 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #514#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7580#true} is VALID [2020-07-17 21:18:30,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-17 21:18:30,222 INFO L263 TraceCheckUtils]: 2: Hoare triple {7580#true} call processEnvironment__wrappee__methaneQuery(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:30,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7580#true} is VALID [2020-07-17 21:18:30,223 INFO L280 TraceCheckUtils]: 4: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-17 21:18:30,223 INFO L263 TraceCheckUtils]: 5: Hoare triple {7580#true} call processEnvironment__wrappee__highWaterSensor(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:30,224 INFO L280 TraceCheckUtils]: 6: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-17 21:18:30,224 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,224 INFO L263 TraceCheckUtils]: 8: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-17 21:18:30,225 INFO L280 TraceCheckUtils]: 9: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-17 21:18:30,225 INFO L263 TraceCheckUtils]: 10: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-17 21:18:30,225 INFO L280 TraceCheckUtils]: 11: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,225 INFO L280 TraceCheckUtils]: 12: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,225 INFO L280 TraceCheckUtils]: 13: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,226 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-17 21:18:30,226 INFO L280 TraceCheckUtils]: 15: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-17 21:18:30,226 INFO L280 TraceCheckUtils]: 16: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-17 21:18:30,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-17 21:18:30,226 INFO L280 TraceCheckUtils]: 18: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,227 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,228 INFO L280 TraceCheckUtils]: 20: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,228 INFO L280 TraceCheckUtils]: 21: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,229 INFO L263 TraceCheckUtils]: 22: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-17 21:18:30,229 INFO L280 TraceCheckUtils]: 23: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,230 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,230 INFO L280 TraceCheckUtils]: 25: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,231 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,231 INFO L280 TraceCheckUtils]: 27: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,232 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #514#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,233 INFO L280 TraceCheckUtils]: 29: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,233 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7585#(= 0 ~pumpRunning~0)} #538#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7580#true} is VALID [2020-07-17 21:18:30,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,241 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #524#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:30,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {7580#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:30,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:30,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7585#(= 0 ~pumpRunning~0)} #526#return; {7638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-17 21:18:30,266 INFO L263 TraceCheckUtils]: 0: Hoare triple {7580#true} call ULTIMATE.init(); {7640#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:30,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {7640#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,271 INFO L280 TraceCheckUtils]: 2: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,272 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #574#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,275 INFO L263 TraceCheckUtils]: 4: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,276 INFO L280 TraceCheckUtils]: 5: Hoare triple {7585#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,277 INFO L263 TraceCheckUtils]: 6: Hoare triple {7585#(= 0 ~pumpRunning~0)} call select_helpers(); {7580#true} is VALID [2020-07-17 21:18:30,277 INFO L280 TraceCheckUtils]: 7: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,277 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #466#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,278 INFO L263 TraceCheckUtils]: 9: Hoare triple {7585#(= 0 ~pumpRunning~0)} call select_features(); {7580#true} is VALID [2020-07-17 21:18:30,278 INFO L280 TraceCheckUtils]: 10: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,278 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #468#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,278 INFO L263 TraceCheckUtils]: 12: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret2 := valid_product(); {7580#true} is VALID [2020-07-17 21:18:30,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {7580#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7580#true} is VALID [2020-07-17 21:18:30,279 INFO L280 TraceCheckUtils]: 14: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,279 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #470#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,280 INFO L280 TraceCheckUtils]: 17: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,280 INFO L263 TraceCheckUtils]: 18: Hoare triple {7585#(= 0 ~pumpRunning~0)} call setup(); {7580#true} is VALID [2020-07-17 21:18:30,280 INFO L280 TraceCheckUtils]: 19: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,281 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #472#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,281 INFO L263 TraceCheckUtils]: 21: Hoare triple {7585#(= 0 ~pumpRunning~0)} call runTest(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,282 INFO L263 TraceCheckUtils]: 22: Hoare triple {7585#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7641#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:30,282 INFO L280 TraceCheckUtils]: 23: Hoare triple {7641#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7580#true} is VALID [2020-07-17 21:18:30,282 INFO L280 TraceCheckUtils]: 24: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,283 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #564#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,283 INFO L263 TraceCheckUtils]: 26: Hoare triple {7585#(= 0 ~pumpRunning~0)} call test(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,284 INFO L280 TraceCheckUtils]: 27: Hoare triple {7585#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,284 INFO L280 TraceCheckUtils]: 28: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !false; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,285 INFO L280 TraceCheckUtils]: 29: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,285 INFO L280 TraceCheckUtils]: 30: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,285 INFO L280 TraceCheckUtils]: 31: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,286 INFO L280 TraceCheckUtils]: 32: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,287 INFO L280 TraceCheckUtils]: 33: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,288 INFO L263 TraceCheckUtils]: 34: Hoare triple {7585#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7642#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:30,288 INFO L280 TraceCheckUtils]: 35: Hoare triple {7642#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7580#true} is VALID [2020-07-17 21:18:30,288 INFO L280 TraceCheckUtils]: 36: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,288 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #518#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,289 INFO L280 TraceCheckUtils]: 38: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,289 INFO L280 TraceCheckUtils]: 39: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,290 INFO L263 TraceCheckUtils]: 40: Hoare triple {7585#(= 0 ~pumpRunning~0)} call timeShift(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,291 INFO L280 TraceCheckUtils]: 41: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,291 INFO L280 TraceCheckUtils]: 42: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,292 INFO L263 TraceCheckUtils]: 43: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:30,292 INFO L280 TraceCheckUtils]: 44: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7580#true} is VALID [2020-07-17 21:18:30,293 INFO L280 TraceCheckUtils]: 45: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-17 21:18:30,293 INFO L263 TraceCheckUtils]: 46: Hoare triple {7580#true} call processEnvironment__wrappee__methaneQuery(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:30,294 INFO L280 TraceCheckUtils]: 47: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7580#true} is VALID [2020-07-17 21:18:30,309 INFO L280 TraceCheckUtils]: 48: Hoare triple {7580#true} assume !(0 != ~pumpRunning~0); {7580#true} is VALID [2020-07-17 21:18:30,312 INFO L263 TraceCheckUtils]: 49: Hoare triple {7580#true} call processEnvironment__wrappee__highWaterSensor(); {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:30,312 INFO L280 TraceCheckUtils]: 50: Hoare triple {7643#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7580#true} is VALID [2020-07-17 21:18:30,312 INFO L280 TraceCheckUtils]: 51: Hoare triple {7580#true} assume 0 == ~pumpRunning~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,312 INFO L263 TraceCheckUtils]: 52: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7580#true} is VALID [2020-07-17 21:18:30,312 INFO L280 TraceCheckUtils]: 53: Hoare triple {7580#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7580#true} is VALID [2020-07-17 21:18:30,313 INFO L263 TraceCheckUtils]: 54: Hoare triple {7580#true} call #t~ret74 := isHighWaterSensorDry(); {7580#true} is VALID [2020-07-17 21:18:30,313 INFO L280 TraceCheckUtils]: 55: Hoare triple {7580#true} havoc ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,313 INFO L280 TraceCheckUtils]: 56: Hoare triple {7580#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7580#true} is VALID [2020-07-17 21:18:30,313 INFO L280 TraceCheckUtils]: 57: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,313 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {7580#true} {7580#true} #534#return; {7580#true} is VALID [2020-07-17 21:18:30,313 INFO L280 TraceCheckUtils]: 59: Hoare triple {7580#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7580#true} is VALID [2020-07-17 21:18:30,313 INFO L280 TraceCheckUtils]: 60: Hoare triple {7580#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7580#true} is VALID [2020-07-17 21:18:30,314 INFO L280 TraceCheckUtils]: 61: Hoare triple {7580#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7580#true} is VALID [2020-07-17 21:18:30,314 INFO L280 TraceCheckUtils]: 62: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,314 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #546#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,315 INFO L280 TraceCheckUtils]: 64: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,315 INFO L280 TraceCheckUtils]: 65: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,315 INFO L263 TraceCheckUtils]: 66: Hoare triple {7585#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7580#true} is VALID [2020-07-17 21:18:30,315 INFO L280 TraceCheckUtils]: 67: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,316 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #550#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,316 INFO L280 TraceCheckUtils]: 69: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,316 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #560#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,317 INFO L280 TraceCheckUtils]: 71: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,317 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7580#true} #514#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,318 INFO L280 TraceCheckUtils]: 73: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume true; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,319 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {7585#(= 0 ~pumpRunning~0)} {7585#(= 0 ~pumpRunning~0)} #538#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,319 INFO L263 TraceCheckUtils]: 75: Hoare triple {7585#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,320 INFO L280 TraceCheckUtils]: 76: Hoare triple {7585#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,320 INFO L263 TraceCheckUtils]: 77: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {7580#true} is VALID [2020-07-17 21:18:30,320 INFO L280 TraceCheckUtils]: 78: Hoare triple {7580#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7580#true} is VALID [2020-07-17 21:18:30,321 INFO L280 TraceCheckUtils]: 79: Hoare triple {7580#true} assume true; {7580#true} is VALID [2020-07-17 21:18:30,321 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {7580#true} {7585#(= 0 ~pumpRunning~0)} #524#return; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,322 INFO L280 TraceCheckUtils]: 81: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,323 INFO L280 TraceCheckUtils]: 82: Hoare triple {7585#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7585#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:30,323 INFO L263 TraceCheckUtils]: 83: Hoare triple {7585#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {7580#true} is VALID [2020-07-17 21:18:30,323 INFO L280 TraceCheckUtils]: 84: Hoare triple {7580#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:30,324 INFO L280 TraceCheckUtils]: 85: Hoare triple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:30,324 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {7708#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7585#(= 0 ~pumpRunning~0)} #526#return; {7638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-17 21:18:30,325 INFO L280 TraceCheckUtils]: 87: Hoare triple {7638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {7639#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:18:30,325 INFO L280 TraceCheckUtils]: 88: Hoare triple {7639#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7581#false} is VALID [2020-07-17 21:18:30,325 INFO L280 TraceCheckUtils]: 89: Hoare triple {7581#false} assume 0 != ~methAndRunningLastTime~0; {7581#false} is VALID [2020-07-17 21:18:30,325 INFO L263 TraceCheckUtils]: 90: Hoare triple {7581#false} call __automaton_fail(); {7581#false} is VALID [2020-07-17 21:18:30,326 INFO L280 TraceCheckUtils]: 91: Hoare triple {7581#false} assume !false; {7581#false} is VALID [2020-07-17 21:18:30,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:30,342 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088452624] [2020-07-17 21:18:30,343 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:30,344 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:18:30,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286150213] [2020-07-17 21:18:30,344 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-17 21:18:30,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:30,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:18:30,463 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:30,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:18:30,463 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:30,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:18:30,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:18:30,464 INFO L87 Difference]: Start difference. First operand 426 states and 488 transitions. Second operand 10 states. [2020-07-17 21:18:31,516 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:39,310 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:46,231 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:46,635 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:47,061 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:49,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:49,520 INFO L93 Difference]: Finished difference Result 930 states and 1135 transitions. [2020-07-17 21:18:49,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:18:49,520 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-17 21:18:49,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:18:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 551 transitions. [2020-07-17 21:18:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:18:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 551 transitions. [2020-07-17 21:18:49,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 551 transitions. [2020-07-17 21:18:51,245 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 551 edges. 551 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:51,270 INFO L225 Difference]: With dead ends: 930 [2020-07-17 21:18:51,270 INFO L226 Difference]: Without dead ends: 532 [2020-07-17 21:18:51,272 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:18:51,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-07-17 21:18:55,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 425. [2020-07-17 21:18:55,146 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:55,146 INFO L82 GeneralOperation]: Start isEquivalent. First operand 532 states. Second operand 425 states. [2020-07-17 21:18:55,146 INFO L74 IsIncluded]: Start isIncluded. First operand 532 states. Second operand 425 states. [2020-07-17 21:18:55,146 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 425 states. [2020-07-17 21:18:55,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:55,170 INFO L93 Difference]: Finished difference Result 532 states and 667 transitions. [2020-07-17 21:18:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 667 transitions. [2020-07-17 21:18:55,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:55,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:55,173 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand 532 states. [2020-07-17 21:18:55,173 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 532 states. [2020-07-17 21:18:55,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:55,198 INFO L93 Difference]: Finished difference Result 532 states and 667 transitions. [2020-07-17 21:18:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 667 transitions. [2020-07-17 21:18:55,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:55,200 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:55,201 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:55,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2020-07-17 21:18:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 485 transitions. [2020-07-17 21:18:55,219 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 485 transitions. Word has length 92 [2020-07-17 21:18:55,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:55,219 INFO L479 AbstractCegarLoop]: Abstraction has 425 states and 485 transitions. [2020-07-17 21:18:55,220 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:18:55,220 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 485 transitions. [2020-07-17 21:18:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-17 21:18:55,222 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:55,222 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:55,222 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:18:55,223 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:55,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:55,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1253770304, now seen corresponding path program 1 times [2020-07-17 21:18:55,223 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:55,224 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39726112] [2020-07-17 21:18:55,224 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,561 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {10726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #574#return; {10653#true} is VALID [2020-07-17 21:18:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,613 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10653#true} {10653#true} #466#return; {10653#true} is VALID [2020-07-17 21:18:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,616 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10653#true} {10653#true} #468#return; {10653#true} is VALID [2020-07-17 21:18:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10653#true} is VALID [2020-07-17 21:18:55,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #470#return; {10653#true} is VALID [2020-07-17 21:18:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,621 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10653#true} {10653#true} #472#return; {10653#true} is VALID [2020-07-17 21:18:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {10727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10653#true} is VALID [2020-07-17 21:18:55,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #564#return; {10653#true} is VALID [2020-07-17 21:18:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {10728#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,646 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #518#return; {10653#true} is VALID [2020-07-17 21:18:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-17 21:18:55,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-17 21:18:55,772 INFO L263 TraceCheckUtils]: 1: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-17 21:18:55,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,773 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-17 21:18:55,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-17 21:18:55,778 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:55,778 INFO L280 TraceCheckUtils]: 8: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,781 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-17 21:18:55,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,817 INFO L263 TraceCheckUtils]: 1: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-17 21:18:55,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,817 INFO L280 TraceCheckUtils]: 3: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,817 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-17 21:18:55,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,818 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-17 21:18:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,822 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-17 21:18:55,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-17 21:18:55,823 INFO L263 TraceCheckUtils]: 1: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-17 21:18:55,823 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,823 INFO L263 TraceCheckUtils]: 3: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-17 21:18:55,823 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,824 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-17 21:18:55,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,824 INFO L280 TraceCheckUtils]: 8: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,825 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-17 21:18:55,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-17 21:18:55,825 INFO L280 TraceCheckUtils]: 11: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-17 21:18:55,826 INFO L263 TraceCheckUtils]: 12: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,826 INFO L280 TraceCheckUtils]: 13: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,826 INFO L280 TraceCheckUtils]: 14: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,827 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-17 21:18:55,827 INFO L280 TraceCheckUtils]: 16: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,827 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-17 21:18:55,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-17 21:18:55,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-17 21:18:55,828 INFO L263 TraceCheckUtils]: 2: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-17 21:18:55,828 INFO L280 TraceCheckUtils]: 3: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-17 21:18:55,828 INFO L263 TraceCheckUtils]: 4: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-17 21:18:55,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,829 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,829 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,829 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-17 21:18:55,829 INFO L280 TraceCheckUtils]: 9: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-17 21:18:55,830 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:55,831 INFO L280 TraceCheckUtils]: 11: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,831 INFO L280 TraceCheckUtils]: 12: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,832 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:55,833 INFO L280 TraceCheckUtils]: 14: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:55,834 INFO L280 TraceCheckUtils]: 15: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-17 21:18:55,834 INFO L263 TraceCheckUtils]: 16: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,834 INFO L280 TraceCheckUtils]: 17: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-17 21:18:55,835 INFO L263 TraceCheckUtils]: 18: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-17 21:18:55,835 INFO L280 TraceCheckUtils]: 19: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,835 INFO L263 TraceCheckUtils]: 20: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-17 21:18:55,835 INFO L280 TraceCheckUtils]: 21: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,835 INFO L280 TraceCheckUtils]: 22: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,836 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-17 21:18:55,836 INFO L280 TraceCheckUtils]: 24: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,836 INFO L280 TraceCheckUtils]: 25: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,836 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-17 21:18:55,836 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-17 21:18:55,837 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-17 21:18:55,838 INFO L263 TraceCheckUtils]: 29: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,838 INFO L280 TraceCheckUtils]: 30: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,838 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,839 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-17 21:18:55,839 INFO L280 TraceCheckUtils]: 33: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,839 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-17 21:18:55,839 INFO L280 TraceCheckUtils]: 35: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,840 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-17 21:18:55,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10653#true} is VALID [2020-07-17 21:18:55,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-17 21:18:55,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {10653#true} call processEnvironment__wrappee__highWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-17 21:18:55,843 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-17 21:18:55,843 INFO L263 TraceCheckUtils]: 5: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-17 21:18:55,844 INFO L280 TraceCheckUtils]: 6: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-17 21:18:55,844 INFO L263 TraceCheckUtils]: 7: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-17 21:18:55,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,845 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-17 21:18:55,845 INFO L280 TraceCheckUtils]: 12: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-17 21:18:55,846 INFO L280 TraceCheckUtils]: 13: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:55,847 INFO L280 TraceCheckUtils]: 14: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,847 INFO L280 TraceCheckUtils]: 15: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,848 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:55,849 INFO L280 TraceCheckUtils]: 17: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:55,850 INFO L280 TraceCheckUtils]: 18: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-17 21:18:55,850 INFO L263 TraceCheckUtils]: 19: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,850 INFO L280 TraceCheckUtils]: 20: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-17 21:18:55,851 INFO L263 TraceCheckUtils]: 21: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-17 21:18:55,851 INFO L280 TraceCheckUtils]: 22: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,851 INFO L263 TraceCheckUtils]: 23: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-17 21:18:55,851 INFO L280 TraceCheckUtils]: 24: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,851 INFO L280 TraceCheckUtils]: 25: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,852 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-17 21:18:55,852 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,852 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,852 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-17 21:18:55,853 INFO L280 TraceCheckUtils]: 30: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-17 21:18:55,853 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-17 21:18:55,853 INFO L263 TraceCheckUtils]: 32: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,854 INFO L280 TraceCheckUtils]: 33: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,854 INFO L280 TraceCheckUtils]: 34: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,854 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-17 21:18:55,854 INFO L280 TraceCheckUtils]: 36: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,855 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-17 21:18:55,855 INFO L280 TraceCheckUtils]: 38: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,855 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-17 21:18:55,855 INFO L280 TraceCheckUtils]: 40: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,855 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {10654#false} {10653#true} #514#return; {10654#false} is VALID [2020-07-17 21:18:55,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10653#true} is VALID [2020-07-17 21:18:55,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-17 21:18:55,858 INFO L263 TraceCheckUtils]: 2: Hoare triple {10653#true} call processEnvironment__wrappee__methaneQuery(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,859 INFO L280 TraceCheckUtils]: 3: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10653#true} is VALID [2020-07-17 21:18:55,859 INFO L280 TraceCheckUtils]: 4: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-17 21:18:55,860 INFO L263 TraceCheckUtils]: 5: Hoare triple {10653#true} call processEnvironment__wrappee__highWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,860 INFO L280 TraceCheckUtils]: 6: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-17 21:18:55,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-17 21:18:55,860 INFO L263 TraceCheckUtils]: 8: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-17 21:18:55,861 INFO L280 TraceCheckUtils]: 9: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-17 21:18:55,861 INFO L263 TraceCheckUtils]: 10: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-17 21:18:55,861 INFO L280 TraceCheckUtils]: 11: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,862 INFO L280 TraceCheckUtils]: 12: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,862 INFO L280 TraceCheckUtils]: 13: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,862 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-17 21:18:55,862 INFO L280 TraceCheckUtils]: 15: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-17 21:18:55,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:55,864 INFO L280 TraceCheckUtils]: 17: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,865 INFO L280 TraceCheckUtils]: 18: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,867 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:55,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:55,869 INFO L280 TraceCheckUtils]: 21: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-17 21:18:55,869 INFO L263 TraceCheckUtils]: 22: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-17 21:18:55,870 INFO L263 TraceCheckUtils]: 24: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-17 21:18:55,870 INFO L280 TraceCheckUtils]: 25: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,871 INFO L263 TraceCheckUtils]: 26: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-17 21:18:55,871 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,871 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,871 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-17 21:18:55,871 INFO L280 TraceCheckUtils]: 30: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,872 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,872 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-17 21:18:55,872 INFO L280 TraceCheckUtils]: 33: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-17 21:18:55,872 INFO L280 TraceCheckUtils]: 34: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-17 21:18:55,873 INFO L263 TraceCheckUtils]: 35: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,873 INFO L280 TraceCheckUtils]: 36: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,874 INFO L280 TraceCheckUtils]: 37: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,874 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-17 21:18:55,874 INFO L280 TraceCheckUtils]: 39: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,874 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-17 21:18:55,874 INFO L280 TraceCheckUtils]: 41: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,875 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-17 21:18:55,875 INFO L280 TraceCheckUtils]: 43: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,875 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {10654#false} {10653#true} #514#return; {10654#false} is VALID [2020-07-17 21:18:55,875 INFO L280 TraceCheckUtils]: 45: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,875 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10654#false} {10653#true} #538#return; {10654#false} is VALID [2020-07-17 21:18:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,884 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10654#false} #524#return; {10654#false} is VALID [2020-07-17 21:18:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:55,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {10653#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {10653#true} is VALID [2020-07-17 21:18:55,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10653#true} {10654#false} #526#return; {10654#false} is VALID [2020-07-17 21:18:55,896 INFO L263 TraceCheckUtils]: 0: Hoare triple {10653#true} call ULTIMATE.init(); {10726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:55,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {10726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,897 INFO L280 TraceCheckUtils]: 2: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,897 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10653#true} {10653#true} #574#return; {10653#true} is VALID [2020-07-17 21:18:55,897 INFO L263 TraceCheckUtils]: 4: Hoare triple {10653#true} call #t~ret76 := main(); {10653#true} is VALID [2020-07-17 21:18:55,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {10653#true} havoc ~retValue_acc~0;havoc ~tmp~1; {10653#true} is VALID [2020-07-17 21:18:55,897 INFO L263 TraceCheckUtils]: 6: Hoare triple {10653#true} call select_helpers(); {10653#true} is VALID [2020-07-17 21:18:55,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,898 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10653#true} {10653#true} #466#return; {10653#true} is VALID [2020-07-17 21:18:55,898 INFO L263 TraceCheckUtils]: 9: Hoare triple {10653#true} call select_features(); {10653#true} is VALID [2020-07-17 21:18:55,898 INFO L280 TraceCheckUtils]: 10: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,898 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10653#true} {10653#true} #468#return; {10653#true} is VALID [2020-07-17 21:18:55,899 INFO L263 TraceCheckUtils]: 12: Hoare triple {10653#true} call #t~ret2 := valid_product(); {10653#true} is VALID [2020-07-17 21:18:55,899 INFO L280 TraceCheckUtils]: 13: Hoare triple {10653#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10653#true} is VALID [2020-07-17 21:18:55,899 INFO L280 TraceCheckUtils]: 14: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,899 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10653#true} {10653#true} #470#return; {10653#true} is VALID [2020-07-17 21:18:55,899 INFO L280 TraceCheckUtils]: 16: Hoare triple {10653#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {10653#true} is VALID [2020-07-17 21:18:55,899 INFO L280 TraceCheckUtils]: 17: Hoare triple {10653#true} assume 0 != ~tmp~1; {10653#true} is VALID [2020-07-17 21:18:55,900 INFO L263 TraceCheckUtils]: 18: Hoare triple {10653#true} call setup(); {10653#true} is VALID [2020-07-17 21:18:55,900 INFO L280 TraceCheckUtils]: 19: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,900 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10653#true} {10653#true} #472#return; {10653#true} is VALID [2020-07-17 21:18:55,900 INFO L263 TraceCheckUtils]: 21: Hoare triple {10653#true} call runTest(); {10653#true} is VALID [2020-07-17 21:18:55,901 INFO L263 TraceCheckUtils]: 22: Hoare triple {10653#true} call __utac_acc__Specification2_spec__1(); {10727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:55,901 INFO L280 TraceCheckUtils]: 23: Hoare triple {10727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10653#true} is VALID [2020-07-17 21:18:55,901 INFO L280 TraceCheckUtils]: 24: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,902 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10653#true} {10653#true} #564#return; {10653#true} is VALID [2020-07-17 21:18:55,902 INFO L263 TraceCheckUtils]: 26: Hoare triple {10653#true} call test(); {10653#true} is VALID [2020-07-17 21:18:55,902 INFO L280 TraceCheckUtils]: 27: Hoare triple {10653#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10653#true} is VALID [2020-07-17 21:18:55,902 INFO L280 TraceCheckUtils]: 28: Hoare triple {10653#true} assume !false; {10653#true} is VALID [2020-07-17 21:18:55,902 INFO L280 TraceCheckUtils]: 29: Hoare triple {10653#true} assume ~splverifierCounter~0 < 4; {10653#true} is VALID [2020-07-17 21:18:55,903 INFO L280 TraceCheckUtils]: 30: Hoare triple {10653#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {10653#true} is VALID [2020-07-17 21:18:55,903 INFO L280 TraceCheckUtils]: 31: Hoare triple {10653#true} assume !(0 != ~tmp~5); {10653#true} is VALID [2020-07-17 21:18:55,903 INFO L280 TraceCheckUtils]: 32: Hoare triple {10653#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {10653#true} is VALID [2020-07-17 21:18:55,903 INFO L280 TraceCheckUtils]: 33: Hoare triple {10653#true} assume 0 != ~tmp___0~1; {10653#true} is VALID [2020-07-17 21:18:55,904 INFO L263 TraceCheckUtils]: 34: Hoare triple {10653#true} call changeMethaneLevel(); {10728#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:55,904 INFO L280 TraceCheckUtils]: 35: Hoare triple {10728#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,904 INFO L280 TraceCheckUtils]: 36: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,905 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10653#true} {10653#true} #518#return; {10653#true} is VALID [2020-07-17 21:18:55,905 INFO L280 TraceCheckUtils]: 38: Hoare triple {10653#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {10653#true} is VALID [2020-07-17 21:18:55,905 INFO L280 TraceCheckUtils]: 39: Hoare triple {10653#true} assume 0 != ~tmp___2~0; {10653#true} is VALID [2020-07-17 21:18:55,905 INFO L263 TraceCheckUtils]: 40: Hoare triple {10653#true} call timeShift(); {10653#true} is VALID [2020-07-17 21:18:55,905 INFO L280 TraceCheckUtils]: 41: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-17 21:18:55,905 INFO L280 TraceCheckUtils]: 42: Hoare triple {10653#true} assume 0 != ~systemActive~0; {10653#true} is VALID [2020-07-17 21:18:55,906 INFO L263 TraceCheckUtils]: 43: Hoare triple {10653#true} call processEnvironment(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,906 INFO L280 TraceCheckUtils]: 44: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10653#true} is VALID [2020-07-17 21:18:55,906 INFO L280 TraceCheckUtils]: 45: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-17 21:18:55,907 INFO L263 TraceCheckUtils]: 46: Hoare triple {10653#true} call processEnvironment__wrappee__methaneQuery(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,907 INFO L280 TraceCheckUtils]: 47: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10653#true} is VALID [2020-07-17 21:18:55,908 INFO L280 TraceCheckUtils]: 48: Hoare triple {10653#true} assume !(0 != ~pumpRunning~0); {10653#true} is VALID [2020-07-17 21:18:55,908 INFO L263 TraceCheckUtils]: 49: Hoare triple {10653#true} call processEnvironment__wrappee__highWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,908 INFO L280 TraceCheckUtils]: 50: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10653#true} is VALID [2020-07-17 21:18:55,909 INFO L280 TraceCheckUtils]: 51: Hoare triple {10653#true} assume 0 == ~pumpRunning~0; {10653#true} is VALID [2020-07-17 21:18:55,909 INFO L263 TraceCheckUtils]: 52: Hoare triple {10653#true} call #t~ret53 := isHighWaterLevel(); {10653#true} is VALID [2020-07-17 21:18:55,909 INFO L280 TraceCheckUtils]: 53: Hoare triple {10653#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {10653#true} is VALID [2020-07-17 21:18:55,909 INFO L263 TraceCheckUtils]: 54: Hoare triple {10653#true} call #t~ret74 := isHighWaterSensorDry(); {10653#true} is VALID [2020-07-17 21:18:55,909 INFO L280 TraceCheckUtils]: 55: Hoare triple {10653#true} havoc ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,910 INFO L280 TraceCheckUtils]: 56: Hoare triple {10653#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {10653#true} is VALID [2020-07-17 21:18:55,910 INFO L280 TraceCheckUtils]: 57: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,910 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10653#true} {10653#true} #534#return; {10653#true} is VALID [2020-07-17 21:18:55,911 INFO L280 TraceCheckUtils]: 59: Hoare triple {10653#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {10653#true} is VALID [2020-07-17 21:18:55,912 INFO L280 TraceCheckUtils]: 60: Hoare triple {10653#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:55,913 INFO L280 TraceCheckUtils]: 61: Hoare triple {10844#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,914 INFO L280 TraceCheckUtils]: 62: Hoare triple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:55,915 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10845#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10653#true} #546#return; {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:55,916 INFO L280 TraceCheckUtils]: 64: Hoare triple {10820#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:55,917 INFO L280 TraceCheckUtils]: 65: Hoare triple {10821#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10654#false} is VALID [2020-07-17 21:18:55,917 INFO L263 TraceCheckUtils]: 66: Hoare triple {10654#false} call activatePump(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,917 INFO L280 TraceCheckUtils]: 67: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {10653#true} is VALID [2020-07-17 21:18:55,918 INFO L263 TraceCheckUtils]: 68: Hoare triple {10653#true} call #t~ret56 := isMethaneAlarm(); {10653#true} is VALID [2020-07-17 21:18:55,918 INFO L280 TraceCheckUtils]: 69: Hoare triple {10653#true} havoc ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,918 INFO L263 TraceCheckUtils]: 70: Hoare triple {10653#true} call #t~ret57 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-17 21:18:55,919 INFO L280 TraceCheckUtils]: 71: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,919 INFO L280 TraceCheckUtils]: 72: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,919 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {10653#true} {10653#true} #568#return; {10653#true} is VALID [2020-07-17 21:18:55,919 INFO L280 TraceCheckUtils]: 74: Hoare triple {10653#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {10653#true} is VALID [2020-07-17 21:18:55,920 INFO L280 TraceCheckUtils]: 75: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,920 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {10653#true} {10653#true} #530#return; {10653#true} is VALID [2020-07-17 21:18:55,920 INFO L280 TraceCheckUtils]: 77: Hoare triple {10653#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {10653#true} is VALID [2020-07-17 21:18:55,921 INFO L280 TraceCheckUtils]: 78: Hoare triple {10653#true} assume !(0 != ~tmp~9); {10653#true} is VALID [2020-07-17 21:18:55,922 INFO L263 TraceCheckUtils]: 79: Hoare triple {10653#true} call activatePump__wrappee__lowWaterSensor(); {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:55,922 INFO L280 TraceCheckUtils]: 80: Hoare triple {10729#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10653#true} is VALID [2020-07-17 21:18:55,922 INFO L280 TraceCheckUtils]: 81: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,922 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {10653#true} {10653#true} #532#return; {10653#true} is VALID [2020-07-17 21:18:55,923 INFO L280 TraceCheckUtils]: 83: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,923 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {10653#true} {10654#false} #548#return; {10654#false} is VALID [2020-07-17 21:18:55,923 INFO L280 TraceCheckUtils]: 85: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,923 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10654#false} {10653#true} #560#return; {10654#false} is VALID [2020-07-17 21:18:55,923 INFO L280 TraceCheckUtils]: 87: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,924 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {10654#false} {10653#true} #514#return; {10654#false} is VALID [2020-07-17 21:18:55,924 INFO L280 TraceCheckUtils]: 89: Hoare triple {10654#false} assume true; {10654#false} is VALID [2020-07-17 21:18:55,924 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {10654#false} {10653#true} #538#return; {10654#false} is VALID [2020-07-17 21:18:55,924 INFO L263 TraceCheckUtils]: 91: Hoare triple {10654#false} call __utac_acc__Specification2_spec__2(); {10654#false} is VALID [2020-07-17 21:18:55,924 INFO L280 TraceCheckUtils]: 92: Hoare triple {10654#false} havoc ~tmp~0;havoc ~tmp___0~0; {10654#false} is VALID [2020-07-17 21:18:55,924 INFO L263 TraceCheckUtils]: 93: Hoare triple {10654#false} call #t~ret0 := isMethaneLevelCritical(); {10653#true} is VALID [2020-07-17 21:18:55,925 INFO L280 TraceCheckUtils]: 94: Hoare triple {10653#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {10653#true} is VALID [2020-07-17 21:18:55,925 INFO L280 TraceCheckUtils]: 95: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,925 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {10653#true} {10654#false} #524#return; {10654#false} is VALID [2020-07-17 21:18:55,925 INFO L280 TraceCheckUtils]: 97: Hoare triple {10654#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10654#false} is VALID [2020-07-17 21:18:55,925 INFO L280 TraceCheckUtils]: 98: Hoare triple {10654#false} assume 0 != ~tmp~0; {10654#false} is VALID [2020-07-17 21:18:55,926 INFO L263 TraceCheckUtils]: 99: Hoare triple {10654#false} call #t~ret1 := isPumpRunning(); {10653#true} is VALID [2020-07-17 21:18:55,926 INFO L280 TraceCheckUtils]: 100: Hoare triple {10653#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {10653#true} is VALID [2020-07-17 21:18:55,926 INFO L280 TraceCheckUtils]: 101: Hoare triple {10653#true} assume true; {10653#true} is VALID [2020-07-17 21:18:55,926 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {10653#true} {10654#false} #526#return; {10654#false} is VALID [2020-07-17 21:18:55,926 INFO L280 TraceCheckUtils]: 103: Hoare triple {10654#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {10654#false} is VALID [2020-07-17 21:18:55,927 INFO L280 TraceCheckUtils]: 104: Hoare triple {10654#false} assume 0 != ~tmp___0~0; {10654#false} is VALID [2020-07-17 21:18:55,927 INFO L280 TraceCheckUtils]: 105: Hoare triple {10654#false} assume 0 != ~methAndRunningLastTime~0; {10654#false} is VALID [2020-07-17 21:18:55,927 INFO L263 TraceCheckUtils]: 106: Hoare triple {10654#false} call __automaton_fail(); {10654#false} is VALID [2020-07-17 21:18:55,927 INFO L280 TraceCheckUtils]: 107: Hoare triple {10654#false} assume !false; {10654#false} is VALID [2020-07-17 21:18:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:18:55,946 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39726112] [2020-07-17 21:18:55,947 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:55,947 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:18:55,947 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405467976] [2020-07-17 21:18:55,948 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 108 [2020-07-17 21:18:55,948 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:55,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:18:56,087 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:56,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:18:56,088 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:56,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:18:56,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:18:56,089 INFO L87 Difference]: Start difference. First operand 425 states and 485 transitions. Second operand 10 states. [2020-07-17 21:19:01,395 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:19:01,760 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:19:02,175 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:02,513 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:12,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:12,980 INFO L93 Difference]: Finished difference Result 937 states and 1168 transitions. [2020-07-17 21:19:12,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:19:12,980 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 108 [2020-07-17 21:19:12,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:19:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 462 transitions. [2020-07-17 21:19:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:19:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 462 transitions. [2020-07-17 21:19:12,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 462 transitions. [2020-07-17 21:19:14,492 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 462 edges. 462 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:14,513 INFO L225 Difference]: With dead ends: 937 [2020-07-17 21:19:14,513 INFO L226 Difference]: Without dead ends: 540 [2020-07-17 21:19:14,515 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:19:14,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2020-07-17 21:19:18,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 435. [2020-07-17 21:19:18,290 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:18,290 INFO L82 GeneralOperation]: Start isEquivalent. First operand 540 states. Second operand 435 states. [2020-07-17 21:19:18,290 INFO L74 IsIncluded]: Start isIncluded. First operand 540 states. Second operand 435 states. [2020-07-17 21:19:18,290 INFO L87 Difference]: Start difference. First operand 540 states. Second operand 435 states. [2020-07-17 21:19:18,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:18,311 INFO L93 Difference]: Finished difference Result 540 states and 673 transitions. [2020-07-17 21:19:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 673 transitions. [2020-07-17 21:19:18,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:18,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:18,314 INFO L74 IsIncluded]: Start isIncluded. First operand 435 states. Second operand 540 states. [2020-07-17 21:19:18,314 INFO L87 Difference]: Start difference. First operand 435 states. Second operand 540 states. [2020-07-17 21:19:18,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:18,334 INFO L93 Difference]: Finished difference Result 540 states and 673 transitions. [2020-07-17 21:19:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 673 transitions. [2020-07-17 21:19:18,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:18,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:18,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:18,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2020-07-17 21:19:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 495 transitions. [2020-07-17 21:19:18,353 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 495 transitions. Word has length 108 [2020-07-17 21:19:18,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:18,353 INFO L479 AbstractCegarLoop]: Abstraction has 435 states and 495 transitions. [2020-07-17 21:19:18,353 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:19:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 495 transitions. [2020-07-17 21:19:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-17 21:19:18,355 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:18,355 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:18,356 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:19:18,356 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:18,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:18,356 INFO L82 PathProgramCache]: Analyzing trace with hash 685391742, now seen corresponding path program 1 times [2020-07-17 21:19:18,356 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:18,356 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499100984] [2020-07-17 21:19:18,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,680 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {13894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {13819#true} is VALID [2020-07-17 21:19:18,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,730 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #574#return; {13819#true} is VALID [2020-07-17 21:19:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,733 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13819#true} {13819#true} #466#return; {13819#true} is VALID [2020-07-17 21:19:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,736 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13819#true} {13819#true} #468#return; {13819#true} is VALID [2020-07-17 21:19:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:18,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:18,762 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13819#true} #470#return; {13831#(= 1 |main_#t~ret2|)} is VALID [2020-07-17 21:19:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,764 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13819#true} {13819#true} #472#return; {13819#true} is VALID [2020-07-17 21:19:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {13896#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13819#true} is VALID [2020-07-17 21:19:18,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #564#return; {13819#true} is VALID [2020-07-17 21:19:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {13897#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13819#true} is VALID [2020-07-17 21:19:18,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #518#return; {13819#true} is VALID [2020-07-17 21:19:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-17 21:19:18,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,922 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:18,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-17 21:19:18,922 INFO L263 TraceCheckUtils]: 1: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-17 21:19:18,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-17 21:19:18,923 INFO L280 TraceCheckUtils]: 3: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,924 INFO L280 TraceCheckUtils]: 4: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,925 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:18,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:18,926 INFO L280 TraceCheckUtils]: 7: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-17 21:19:18,927 INFO L280 TraceCheckUtils]: 8: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-17 21:19:18,927 INFO L280 TraceCheckUtils]: 9: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:18,927 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-17 21:19:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:18,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-17 21:19:18,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,949 INFO L263 TraceCheckUtils]: 1: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-17 21:19:18,949 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:18,949 INFO L280 TraceCheckUtils]: 3: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,949 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-17 21:19:18,950 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,950 INFO L280 TraceCheckUtils]: 6: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,950 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-17 21:19:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-17 21:19:18,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,955 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-17 21:19:18,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-17 21:19:18,955 INFO L263 TraceCheckUtils]: 1: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-17 21:19:18,956 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,956 INFO L263 TraceCheckUtils]: 3: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-17 21:19:18,956 INFO L280 TraceCheckUtils]: 4: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:18,956 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,957 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-17 21:19:18,957 INFO L280 TraceCheckUtils]: 7: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,957 INFO L280 TraceCheckUtils]: 8: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,958 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-17 21:19:18,958 INFO L280 TraceCheckUtils]: 10: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-17 21:19:18,958 INFO L280 TraceCheckUtils]: 11: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-17 21:19:18,959 INFO L263 TraceCheckUtils]: 12: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,959 INFO L280 TraceCheckUtils]: 13: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-17 21:19:18,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,959 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-17 21:19:18,960 INFO L280 TraceCheckUtils]: 16: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,960 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-17 21:19:18,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-17 21:19:18,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-17 21:19:18,961 INFO L263 TraceCheckUtils]: 2: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-17 21:19:18,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-17 21:19:18,961 INFO L263 TraceCheckUtils]: 4: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-17 21:19:18,961 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-17 21:19:18,962 INFO L280 TraceCheckUtils]: 6: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,964 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:18,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:18,966 INFO L280 TraceCheckUtils]: 10: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-17 21:19:18,966 INFO L280 TraceCheckUtils]: 11: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-17 21:19:18,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:18,966 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-17 21:19:18,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-17 21:19:18,967 INFO L280 TraceCheckUtils]: 15: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-17 21:19:18,967 INFO L263 TraceCheckUtils]: 16: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-17 21:19:18,968 INFO L263 TraceCheckUtils]: 18: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-17 21:19:18,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,968 INFO L263 TraceCheckUtils]: 20: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-17 21:19:18,968 INFO L280 TraceCheckUtils]: 21: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:18,968 INFO L280 TraceCheckUtils]: 22: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,969 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-17 21:19:18,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,969 INFO L280 TraceCheckUtils]: 25: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,969 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-17 21:19:18,970 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-17 21:19:18,970 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-17 21:19:18,971 INFO L263 TraceCheckUtils]: 29: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,971 INFO L280 TraceCheckUtils]: 30: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-17 21:19:18,971 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,971 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-17 21:19:18,972 INFO L280 TraceCheckUtils]: 33: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,972 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-17 21:19:18,972 INFO L280 TraceCheckUtils]: 35: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:18,972 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-17 21:19:18,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13819#true} is VALID [2020-07-17 21:19:18,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-17 21:19:18,975 INFO L263 TraceCheckUtils]: 2: Hoare triple {13819#true} call processEnvironment__wrappee__highWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,975 INFO L280 TraceCheckUtils]: 3: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-17 21:19:18,975 INFO L280 TraceCheckUtils]: 4: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-17 21:19:18,975 INFO L263 TraceCheckUtils]: 5: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-17 21:19:18,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-17 21:19:18,976 INFO L263 TraceCheckUtils]: 7: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-17 21:19:18,976 INFO L280 TraceCheckUtils]: 8: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-17 21:19:18,982 INFO L280 TraceCheckUtils]: 9: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,983 INFO L280 TraceCheckUtils]: 10: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,983 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:18,984 INFO L280 TraceCheckUtils]: 12: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:18,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-17 21:19:18,985 INFO L280 TraceCheckUtils]: 14: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-17 21:19:18,985 INFO L280 TraceCheckUtils]: 15: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:18,986 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-17 21:19:18,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-17 21:19:18,986 INFO L280 TraceCheckUtils]: 18: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-17 21:19:18,986 INFO L263 TraceCheckUtils]: 19: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,986 INFO L280 TraceCheckUtils]: 20: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-17 21:19:18,987 INFO L263 TraceCheckUtils]: 21: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-17 21:19:18,987 INFO L280 TraceCheckUtils]: 22: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,987 INFO L263 TraceCheckUtils]: 23: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-17 21:19:18,987 INFO L280 TraceCheckUtils]: 24: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:18,987 INFO L280 TraceCheckUtils]: 25: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,988 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-17 21:19:18,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:18,988 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,988 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-17 21:19:18,988 INFO L280 TraceCheckUtils]: 30: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-17 21:19:18,989 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-17 21:19:18,990 INFO L263 TraceCheckUtils]: 32: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,990 INFO L280 TraceCheckUtils]: 33: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-17 21:19:18,990 INFO L280 TraceCheckUtils]: 34: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,990 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-17 21:19:18,990 INFO L280 TraceCheckUtils]: 36: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:18,991 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-17 21:19:18,991 INFO L280 TraceCheckUtils]: 38: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:18,991 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-17 21:19:18,991 INFO L280 TraceCheckUtils]: 40: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:18,991 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {13820#false} {13819#true} #514#return; {13820#false} is VALID [2020-07-17 21:19:18,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13819#true} is VALID [2020-07-17 21:19:18,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-17 21:19:18,996 INFO L263 TraceCheckUtils]: 2: Hoare triple {13819#true} call processEnvironment__wrappee__methaneQuery(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13819#true} is VALID [2020-07-17 21:19:18,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-17 21:19:18,997 INFO L263 TraceCheckUtils]: 5: Hoare triple {13819#true} call processEnvironment__wrappee__highWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,997 INFO L280 TraceCheckUtils]: 6: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-17 21:19:18,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-17 21:19:18,997 INFO L263 TraceCheckUtils]: 8: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-17 21:19:18,998 INFO L280 TraceCheckUtils]: 9: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-17 21:19:18,998 INFO L263 TraceCheckUtils]: 10: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-17 21:19:18,998 INFO L280 TraceCheckUtils]: 11: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-17 21:19:18,999 INFO L280 TraceCheckUtils]: 12: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:19,000 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:19,001 INFO L280 TraceCheckUtils]: 15: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:19,002 INFO L280 TraceCheckUtils]: 16: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-17 21:19:19,002 INFO L280 TraceCheckUtils]: 17: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-17 21:19:19,002 INFO L280 TraceCheckUtils]: 18: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,002 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-17 21:19:19,002 INFO L280 TraceCheckUtils]: 20: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-17 21:19:19,003 INFO L280 TraceCheckUtils]: 21: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-17 21:19:19,003 INFO L263 TraceCheckUtils]: 22: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:19,003 INFO L280 TraceCheckUtils]: 23: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-17 21:19:19,003 INFO L263 TraceCheckUtils]: 24: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-17 21:19:19,003 INFO L280 TraceCheckUtils]: 25: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:19,004 INFO L263 TraceCheckUtils]: 26: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-17 21:19:19,004 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:19,004 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,004 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-17 21:19:19,004 INFO L280 TraceCheckUtils]: 30: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:19,005 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,005 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-17 21:19:19,005 INFO L280 TraceCheckUtils]: 33: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-17 21:19:19,005 INFO L280 TraceCheckUtils]: 34: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-17 21:19:19,006 INFO L263 TraceCheckUtils]: 35: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:19,006 INFO L280 TraceCheckUtils]: 36: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-17 21:19:19,006 INFO L280 TraceCheckUtils]: 37: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,007 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-17 21:19:19,007 INFO L280 TraceCheckUtils]: 39: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,007 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-17 21:19:19,007 INFO L280 TraceCheckUtils]: 41: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,007 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-17 21:19:19,008 INFO L280 TraceCheckUtils]: 43: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,008 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13820#false} {13819#true} #514#return; {13820#false} is VALID [2020-07-17 21:19:19,008 INFO L280 TraceCheckUtils]: 45: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,008 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13820#false} {13819#true} #538#return; {13820#false} is VALID [2020-07-17 21:19:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:19,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:19,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13820#false} #524#return; {13820#false} is VALID [2020-07-17 21:19:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:19,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {13819#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {13819#true} is VALID [2020-07-17 21:19:19,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13819#true} {13820#false} #526#return; {13820#false} is VALID [2020-07-17 21:19:19,028 INFO L263 TraceCheckUtils]: 0: Hoare triple {13819#true} call ULTIMATE.init(); {13894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:19,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {13894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {13819#true} is VALID [2020-07-17 21:19:19,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,029 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13819#true} {13819#true} #574#return; {13819#true} is VALID [2020-07-17 21:19:19,029 INFO L263 TraceCheckUtils]: 4: Hoare triple {13819#true} call #t~ret76 := main(); {13819#true} is VALID [2020-07-17 21:19:19,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {13819#true} havoc ~retValue_acc~0;havoc ~tmp~1; {13819#true} is VALID [2020-07-17 21:19:19,029 INFO L263 TraceCheckUtils]: 6: Hoare triple {13819#true} call select_helpers(); {13819#true} is VALID [2020-07-17 21:19:19,029 INFO L280 TraceCheckUtils]: 7: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,030 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13819#true} {13819#true} #466#return; {13819#true} is VALID [2020-07-17 21:19:19,030 INFO L263 TraceCheckUtils]: 9: Hoare triple {13819#true} call select_features(); {13819#true} is VALID [2020-07-17 21:19:19,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,030 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13819#true} {13819#true} #468#return; {13819#true} is VALID [2020-07-17 21:19:19,030 INFO L263 TraceCheckUtils]: 12: Hoare triple {13819#true} call #t~ret2 := valid_product(); {13819#true} is VALID [2020-07-17 21:19:19,031 INFO L280 TraceCheckUtils]: 13: Hoare triple {13819#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:19,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:19,033 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13895#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13819#true} #470#return; {13831#(= 1 |main_#t~ret2|)} is VALID [2020-07-17 21:19:19,035 INFO L280 TraceCheckUtils]: 16: Hoare triple {13831#(= 1 |main_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {13832#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:19:19,035 INFO L280 TraceCheckUtils]: 17: Hoare triple {13832#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {13819#true} is VALID [2020-07-17 21:19:19,035 INFO L263 TraceCheckUtils]: 18: Hoare triple {13819#true} call setup(); {13819#true} is VALID [2020-07-17 21:19:19,035 INFO L280 TraceCheckUtils]: 19: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,036 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13819#true} {13819#true} #472#return; {13819#true} is VALID [2020-07-17 21:19:19,036 INFO L263 TraceCheckUtils]: 21: Hoare triple {13819#true} call runTest(); {13819#true} is VALID [2020-07-17 21:19:19,038 INFO L263 TraceCheckUtils]: 22: Hoare triple {13819#true} call __utac_acc__Specification2_spec__1(); {13896#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:19,038 INFO L280 TraceCheckUtils]: 23: Hoare triple {13896#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13819#true} is VALID [2020-07-17 21:19:19,038 INFO L280 TraceCheckUtils]: 24: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,038 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13819#true} {13819#true} #564#return; {13819#true} is VALID [2020-07-17 21:19:19,039 INFO L263 TraceCheckUtils]: 26: Hoare triple {13819#true} call test(); {13819#true} is VALID [2020-07-17 21:19:19,039 INFO L280 TraceCheckUtils]: 27: Hoare triple {13819#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13819#true} is VALID [2020-07-17 21:19:19,039 INFO L280 TraceCheckUtils]: 28: Hoare triple {13819#true} assume !false; {13819#true} is VALID [2020-07-17 21:19:19,039 INFO L280 TraceCheckUtils]: 29: Hoare triple {13819#true} assume ~splverifierCounter~0 < 4; {13819#true} is VALID [2020-07-17 21:19:19,040 INFO L280 TraceCheckUtils]: 30: Hoare triple {13819#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {13819#true} is VALID [2020-07-17 21:19:19,040 INFO L280 TraceCheckUtils]: 31: Hoare triple {13819#true} assume !(0 != ~tmp~5); {13819#true} is VALID [2020-07-17 21:19:19,040 INFO L280 TraceCheckUtils]: 32: Hoare triple {13819#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {13819#true} is VALID [2020-07-17 21:19:19,040 INFO L280 TraceCheckUtils]: 33: Hoare triple {13819#true} assume 0 != ~tmp___0~1; {13819#true} is VALID [2020-07-17 21:19:19,041 INFO L263 TraceCheckUtils]: 34: Hoare triple {13819#true} call changeMethaneLevel(); {13897#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:19,041 INFO L280 TraceCheckUtils]: 35: Hoare triple {13897#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13819#true} is VALID [2020-07-17 21:19:19,041 INFO L280 TraceCheckUtils]: 36: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,042 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13819#true} {13819#true} #518#return; {13819#true} is VALID [2020-07-17 21:19:19,042 INFO L280 TraceCheckUtils]: 38: Hoare triple {13819#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {13819#true} is VALID [2020-07-17 21:19:19,042 INFO L280 TraceCheckUtils]: 39: Hoare triple {13819#true} assume 0 != ~tmp___2~0; {13819#true} is VALID [2020-07-17 21:19:19,042 INFO L263 TraceCheckUtils]: 40: Hoare triple {13819#true} call timeShift(); {13819#true} is VALID [2020-07-17 21:19:19,042 INFO L280 TraceCheckUtils]: 41: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-17 21:19:19,043 INFO L280 TraceCheckUtils]: 42: Hoare triple {13819#true} assume 0 != ~systemActive~0; {13819#true} is VALID [2020-07-17 21:19:19,044 INFO L263 TraceCheckUtils]: 43: Hoare triple {13819#true} call processEnvironment(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:19,045 INFO L280 TraceCheckUtils]: 44: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13819#true} is VALID [2020-07-17 21:19:19,045 INFO L280 TraceCheckUtils]: 45: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-17 21:19:19,046 INFO L263 TraceCheckUtils]: 46: Hoare triple {13819#true} call processEnvironment__wrappee__methaneQuery(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:19,046 INFO L280 TraceCheckUtils]: 47: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13819#true} is VALID [2020-07-17 21:19:19,046 INFO L280 TraceCheckUtils]: 48: Hoare triple {13819#true} assume !(0 != ~pumpRunning~0); {13819#true} is VALID [2020-07-17 21:19:19,047 INFO L263 TraceCheckUtils]: 49: Hoare triple {13819#true} call processEnvironment__wrappee__highWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:19,047 INFO L280 TraceCheckUtils]: 50: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13819#true} is VALID [2020-07-17 21:19:19,047 INFO L280 TraceCheckUtils]: 51: Hoare triple {13819#true} assume 0 == ~pumpRunning~0; {13819#true} is VALID [2020-07-17 21:19:19,048 INFO L263 TraceCheckUtils]: 52: Hoare triple {13819#true} call #t~ret53 := isHighWaterLevel(); {13819#true} is VALID [2020-07-17 21:19:19,048 INFO L280 TraceCheckUtils]: 53: Hoare triple {13819#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {13819#true} is VALID [2020-07-17 21:19:19,048 INFO L263 TraceCheckUtils]: 54: Hoare triple {13819#true} call #t~ret74 := isHighWaterSensorDry(); {13819#true} is VALID [2020-07-17 21:19:19,048 INFO L280 TraceCheckUtils]: 55: Hoare triple {13819#true} havoc ~retValue_acc~8; {13819#true} is VALID [2020-07-17 21:19:19,049 INFO L280 TraceCheckUtils]: 56: Hoare triple {13819#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:19,050 INFO L280 TraceCheckUtils]: 57: Hoare triple {14013#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14013#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:19,051 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14013#(<= 1 |isHighWaterSensorDry_#res|)} {13819#true} #534#return; {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:19,051 INFO L280 TraceCheckUtils]: 59: Hoare triple {14011#(<= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14012#(<= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:19,052 INFO L280 TraceCheckUtils]: 60: Hoare triple {14012#(<= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {13820#false} is VALID [2020-07-17 21:19:19,052 INFO L280 TraceCheckUtils]: 61: Hoare triple {13820#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {13820#false} is VALID [2020-07-17 21:19:19,052 INFO L280 TraceCheckUtils]: 62: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,053 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13820#false} {13819#true} #546#return; {13820#false} is VALID [2020-07-17 21:19:19,053 INFO L280 TraceCheckUtils]: 64: Hoare triple {13820#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {13820#false} is VALID [2020-07-17 21:19:19,053 INFO L280 TraceCheckUtils]: 65: Hoare triple {13820#false} assume 0 != ~tmp~6; {13820#false} is VALID [2020-07-17 21:19:19,053 INFO L263 TraceCheckUtils]: 66: Hoare triple {13820#false} call activatePump(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:19,053 INFO L280 TraceCheckUtils]: 67: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {13819#true} is VALID [2020-07-17 21:19:19,054 INFO L263 TraceCheckUtils]: 68: Hoare triple {13819#true} call #t~ret56 := isMethaneAlarm(); {13819#true} is VALID [2020-07-17 21:19:19,054 INFO L280 TraceCheckUtils]: 69: Hoare triple {13819#true} havoc ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:19,054 INFO L263 TraceCheckUtils]: 70: Hoare triple {13819#true} call #t~ret57 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-17 21:19:19,054 INFO L280 TraceCheckUtils]: 71: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:19,054 INFO L280 TraceCheckUtils]: 72: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,055 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13819#true} {13819#true} #568#return; {13819#true} is VALID [2020-07-17 21:19:19,055 INFO L280 TraceCheckUtils]: 74: Hoare triple {13819#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {13819#true} is VALID [2020-07-17 21:19:19,055 INFO L280 TraceCheckUtils]: 75: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,055 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13819#true} {13819#true} #530#return; {13819#true} is VALID [2020-07-17 21:19:19,055 INFO L280 TraceCheckUtils]: 77: Hoare triple {13819#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {13819#true} is VALID [2020-07-17 21:19:19,056 INFO L280 TraceCheckUtils]: 78: Hoare triple {13819#true} assume !(0 != ~tmp~9); {13819#true} is VALID [2020-07-17 21:19:19,057 INFO L263 TraceCheckUtils]: 79: Hoare triple {13819#true} call activatePump__wrappee__lowWaterSensor(); {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:19,057 INFO L280 TraceCheckUtils]: 80: Hoare triple {13898#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13819#true} is VALID [2020-07-17 21:19:19,057 INFO L280 TraceCheckUtils]: 81: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,058 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13819#true} {13819#true} #532#return; {13819#true} is VALID [2020-07-17 21:19:19,058 INFO L280 TraceCheckUtils]: 83: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,058 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13819#true} {13820#false} #548#return; {13820#false} is VALID [2020-07-17 21:19:19,058 INFO L280 TraceCheckUtils]: 85: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,058 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {13820#false} {13819#true} #560#return; {13820#false} is VALID [2020-07-17 21:19:19,059 INFO L280 TraceCheckUtils]: 87: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,059 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {13820#false} {13819#true} #514#return; {13820#false} is VALID [2020-07-17 21:19:19,059 INFO L280 TraceCheckUtils]: 89: Hoare triple {13820#false} assume true; {13820#false} is VALID [2020-07-17 21:19:19,059 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13820#false} {13819#true} #538#return; {13820#false} is VALID [2020-07-17 21:19:19,060 INFO L263 TraceCheckUtils]: 91: Hoare triple {13820#false} call __utac_acc__Specification2_spec__2(); {13820#false} is VALID [2020-07-17 21:19:19,060 INFO L280 TraceCheckUtils]: 92: Hoare triple {13820#false} havoc ~tmp~0;havoc ~tmp___0~0; {13820#false} is VALID [2020-07-17 21:19:19,060 INFO L263 TraceCheckUtils]: 93: Hoare triple {13820#false} call #t~ret0 := isMethaneLevelCritical(); {13819#true} is VALID [2020-07-17 21:19:19,060 INFO L280 TraceCheckUtils]: 94: Hoare triple {13819#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {13819#true} is VALID [2020-07-17 21:19:19,060 INFO L280 TraceCheckUtils]: 95: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,061 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {13819#true} {13820#false} #524#return; {13820#false} is VALID [2020-07-17 21:19:19,061 INFO L280 TraceCheckUtils]: 97: Hoare triple {13820#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13820#false} is VALID [2020-07-17 21:19:19,061 INFO L280 TraceCheckUtils]: 98: Hoare triple {13820#false} assume 0 != ~tmp~0; {13820#false} is VALID [2020-07-17 21:19:19,061 INFO L263 TraceCheckUtils]: 99: Hoare triple {13820#false} call #t~ret1 := isPumpRunning(); {13819#true} is VALID [2020-07-17 21:19:19,061 INFO L280 TraceCheckUtils]: 100: Hoare triple {13819#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {13819#true} is VALID [2020-07-17 21:19:19,062 INFO L280 TraceCheckUtils]: 101: Hoare triple {13819#true} assume true; {13819#true} is VALID [2020-07-17 21:19:19,062 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13819#true} {13820#false} #526#return; {13820#false} is VALID [2020-07-17 21:19:19,062 INFO L280 TraceCheckUtils]: 103: Hoare triple {13820#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {13820#false} is VALID [2020-07-17 21:19:19,062 INFO L280 TraceCheckUtils]: 104: Hoare triple {13820#false} assume 0 != ~tmp___0~0; {13820#false} is VALID [2020-07-17 21:19:19,063 INFO L280 TraceCheckUtils]: 105: Hoare triple {13820#false} assume 0 != ~methAndRunningLastTime~0; {13820#false} is VALID [2020-07-17 21:19:19,063 INFO L263 TraceCheckUtils]: 106: Hoare triple {13820#false} call __automaton_fail(); {13820#false} is VALID [2020-07-17 21:19:19,063 INFO L280 TraceCheckUtils]: 107: Hoare triple {13820#false} assume !false; {13820#false} is VALID [2020-07-17 21:19:19,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:19:19,081 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499100984] [2020-07-17 21:19:19,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:19:19,081 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:19:19,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969230614] [2020-07-17 21:19:19,087 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 108 [2020-07-17 21:19:19,090 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:19,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:19:19,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:19,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:19:19,213 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:19,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:19:19,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:19:19,213 INFO L87 Difference]: Start difference. First operand 435 states and 495 transitions. Second operand 12 states. [2020-07-17 21:19:21,393 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:19:21,850 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:22,192 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:26,332 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:26,885 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:27,264 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:40,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:40,345 INFO L93 Difference]: Finished difference Result 957 states and 1190 transitions. [2020-07-17 21:19:40,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:19:40,345 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 108 [2020-07-17 21:19:40,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:40,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:19:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-17 21:19:40,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:19:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-17 21:19:40,359 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 463 transitions. [2020-07-17 21:19:41,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:41,961 INFO L225 Difference]: With dead ends: 957 [2020-07-17 21:19:41,961 INFO L226 Difference]: Without dead ends: 550 [2020-07-17 21:19:41,963 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:19:41,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2020-07-17 21:19:46,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 443. [2020-07-17 21:19:46,013 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:46,013 INFO L82 GeneralOperation]: Start isEquivalent. First operand 550 states. Second operand 443 states. [2020-07-17 21:19:46,013 INFO L74 IsIncluded]: Start isIncluded. First operand 550 states. Second operand 443 states. [2020-07-17 21:19:46,013 INFO L87 Difference]: Start difference. First operand 550 states. Second operand 443 states. [2020-07-17 21:19:46,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:46,034 INFO L93 Difference]: Finished difference Result 550 states and 683 transitions. [2020-07-17 21:19:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 683 transitions. [2020-07-17 21:19:46,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:46,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:46,036 INFO L74 IsIncluded]: Start isIncluded. First operand 443 states. Second operand 550 states. [2020-07-17 21:19:46,037 INFO L87 Difference]: Start difference. First operand 443 states. Second operand 550 states. [2020-07-17 21:19:46,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:46,058 INFO L93 Difference]: Finished difference Result 550 states and 683 transitions. [2020-07-17 21:19:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 683 transitions. [2020-07-17 21:19:46,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:46,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:46,060 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:46,060 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2020-07-17 21:19:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 503 transitions. [2020-07-17 21:19:46,078 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 503 transitions. Word has length 108 [2020-07-17 21:19:46,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:46,079 INFO L479 AbstractCegarLoop]: Abstraction has 443 states and 503 transitions. [2020-07-17 21:19:46,079 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:19:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 503 transitions. [2020-07-17 21:19:46,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-17 21:19:46,081 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:46,081 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:46,081 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:19:46,081 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:46,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:46,082 INFO L82 PathProgramCache]: Analyzing trace with hash 1454561757, now seen corresponding path program 1 times [2020-07-17 21:19:46,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:46,082 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026018900] [2020-07-17 21:19:46,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,414 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {17114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {17045#(<= ~waterLevel~0 1)} assume true; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,489 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17045#(<= ~waterLevel~0 1)} {17040#true} #574#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,493 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #466#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,497 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #468#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {17040#true} is VALID [2020-07-17 21:19:46,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #470#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #472#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {17115#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17040#true} is VALID [2020-07-17 21:19:46,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #564#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {17116#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #518#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-17 21:19:46,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,605 INFO L280 TraceCheckUtils]: 2: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,606 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-17 21:19:46,606 INFO L263 TraceCheckUtils]: 1: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-17 21:19:46,607 INFO L280 TraceCheckUtils]: 2: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-17 21:19:46,607 INFO L280 TraceCheckUtils]: 3: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,608 INFO L280 TraceCheckUtils]: 4: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,609 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,609 INFO L280 TraceCheckUtils]: 6: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,611 INFO L280 TraceCheckUtils]: 8: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,637 INFO L280 TraceCheckUtils]: 9: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,638 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-17 21:19:46,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,653 INFO L263 TraceCheckUtils]: 1: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-17 21:19:46,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,653 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-17 21:19:46,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,654 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-17 21:19:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-17 21:19:46,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-17 21:19:46,658 INFO L263 TraceCheckUtils]: 1: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-17 21:19:46,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,658 INFO L263 TraceCheckUtils]: 3: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-17 21:19:46,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,659 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-17 21:19:46,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,659 INFO L280 TraceCheckUtils]: 8: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,659 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-17 21:19:46,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-17 21:19:46,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-17 21:19:46,661 INFO L263 TraceCheckUtils]: 12: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,661 INFO L280 TraceCheckUtils]: 13: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,661 INFO L280 TraceCheckUtils]: 14: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,661 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-17 21:19:46,662 INFO L280 TraceCheckUtils]: 16: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,662 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-17 21:19:46,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-17 21:19:46,663 INFO L263 TraceCheckUtils]: 2: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-17 21:19:46,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-17 21:19:46,663 INFO L263 TraceCheckUtils]: 4: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-17 21:19:46,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-17 21:19:46,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,666 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,667 INFO L280 TraceCheckUtils]: 10: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,668 INFO L280 TraceCheckUtils]: 11: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,669 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,670 INFO L280 TraceCheckUtils]: 14: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,670 INFO L280 TraceCheckUtils]: 15: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,671 INFO L263 TraceCheckUtils]: 16: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,671 INFO L280 TraceCheckUtils]: 17: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-17 21:19:46,671 INFO L263 TraceCheckUtils]: 18: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-17 21:19:46,672 INFO L280 TraceCheckUtils]: 19: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,672 INFO L263 TraceCheckUtils]: 20: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-17 21:19:46,672 INFO L280 TraceCheckUtils]: 21: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,672 INFO L280 TraceCheckUtils]: 22: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,672 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-17 21:19:46,673 INFO L280 TraceCheckUtils]: 24: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,673 INFO L280 TraceCheckUtils]: 25: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,673 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-17 21:19:46,673 INFO L280 TraceCheckUtils]: 27: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-17 21:19:46,673 INFO L280 TraceCheckUtils]: 28: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-17 21:19:46,674 INFO L263 TraceCheckUtils]: 29: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,674 INFO L280 TraceCheckUtils]: 30: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,675 INFO L280 TraceCheckUtils]: 31: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,675 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-17 21:19:46,675 INFO L280 TraceCheckUtils]: 33: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,676 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,676 INFO L280 TraceCheckUtils]: 35: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,677 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17040#true} is VALID [2020-07-17 21:19:46,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-17 21:19:46,679 INFO L263 TraceCheckUtils]: 2: Hoare triple {17040#true} call processEnvironment__wrappee__highWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,679 INFO L280 TraceCheckUtils]: 3: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-17 21:19:46,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-17 21:19:46,679 INFO L263 TraceCheckUtils]: 5: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-17 21:19:46,680 INFO L280 TraceCheckUtils]: 6: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-17 21:19:46,680 INFO L263 TraceCheckUtils]: 7: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-17 21:19:46,680 INFO L280 TraceCheckUtils]: 8: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-17 21:19:46,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,682 INFO L280 TraceCheckUtils]: 10: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,682 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,683 INFO L280 TraceCheckUtils]: 12: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,684 INFO L280 TraceCheckUtils]: 14: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,684 INFO L280 TraceCheckUtils]: 15: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,685 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,686 INFO L280 TraceCheckUtils]: 17: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,686 INFO L280 TraceCheckUtils]: 18: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,687 INFO L263 TraceCheckUtils]: 19: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,687 INFO L280 TraceCheckUtils]: 20: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-17 21:19:46,688 INFO L263 TraceCheckUtils]: 21: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-17 21:19:46,688 INFO L280 TraceCheckUtils]: 22: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,688 INFO L263 TraceCheckUtils]: 23: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-17 21:19:46,688 INFO L280 TraceCheckUtils]: 24: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,688 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-17 21:19:46,689 INFO L280 TraceCheckUtils]: 27: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,689 INFO L280 TraceCheckUtils]: 28: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,689 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-17 21:19:46,689 INFO L280 TraceCheckUtils]: 30: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-17 21:19:46,689 INFO L280 TraceCheckUtils]: 31: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-17 21:19:46,690 INFO L263 TraceCheckUtils]: 32: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,690 INFO L280 TraceCheckUtils]: 33: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,691 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-17 21:19:46,691 INFO L280 TraceCheckUtils]: 36: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,692 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,692 INFO L280 TraceCheckUtils]: 38: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,693 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,693 INFO L280 TraceCheckUtils]: 40: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,694 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #514#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17040#true} is VALID [2020-07-17 21:19:46,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-17 21:19:46,696 INFO L263 TraceCheckUtils]: 2: Hoare triple {17040#true} call processEnvironment__wrappee__methaneQuery(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,696 INFO L280 TraceCheckUtils]: 3: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17040#true} is VALID [2020-07-17 21:19:46,697 INFO L280 TraceCheckUtils]: 4: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-17 21:19:46,697 INFO L263 TraceCheckUtils]: 5: Hoare triple {17040#true} call processEnvironment__wrappee__highWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,697 INFO L280 TraceCheckUtils]: 6: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-17 21:19:46,697 INFO L280 TraceCheckUtils]: 7: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-17 21:19:46,698 INFO L263 TraceCheckUtils]: 8: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-17 21:19:46,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-17 21:19:46,698 INFO L263 TraceCheckUtils]: 10: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-17 21:19:46,699 INFO L280 TraceCheckUtils]: 11: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-17 21:19:46,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,702 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,704 INFO L280 TraceCheckUtils]: 18: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,705 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,705 INFO L280 TraceCheckUtils]: 20: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,706 INFO L280 TraceCheckUtils]: 21: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,706 INFO L263 TraceCheckUtils]: 22: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,707 INFO L280 TraceCheckUtils]: 23: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-17 21:19:46,707 INFO L263 TraceCheckUtils]: 24: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-17 21:19:46,707 INFO L280 TraceCheckUtils]: 25: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,707 INFO L263 TraceCheckUtils]: 26: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-17 21:19:46,707 INFO L280 TraceCheckUtils]: 27: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,708 INFO L280 TraceCheckUtils]: 28: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,708 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-17 21:19:46,708 INFO L280 TraceCheckUtils]: 30: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,708 INFO L280 TraceCheckUtils]: 31: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,708 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-17 21:19:46,709 INFO L280 TraceCheckUtils]: 33: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-17 21:19:46,709 INFO L280 TraceCheckUtils]: 34: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-17 21:19:46,709 INFO L263 TraceCheckUtils]: 35: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,710 INFO L280 TraceCheckUtils]: 36: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,710 INFO L280 TraceCheckUtils]: 37: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,710 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-17 21:19:46,710 INFO L280 TraceCheckUtils]: 39: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,711 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,711 INFO L280 TraceCheckUtils]: 41: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,712 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,712 INFO L280 TraceCheckUtils]: 43: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,713 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #514#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,714 INFO L280 TraceCheckUtils]: 45: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,714 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17045#(<= ~waterLevel~0 1)} #538#return; {17041#false} is VALID [2020-07-17 21:19:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17041#false} #524#return; {17041#false} is VALID [2020-07-17 21:19:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:46,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {17040#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17040#true} is VALID [2020-07-17 21:19:46,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17040#true} {17041#false} #526#return; {17041#false} is VALID [2020-07-17 21:19:46,731 INFO L263 TraceCheckUtils]: 0: Hoare triple {17040#true} call ULTIMATE.init(); {17114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:46,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {17114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {17045#(<= ~waterLevel~0 1)} assume true; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,739 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17045#(<= ~waterLevel~0 1)} {17040#true} #574#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,740 INFO L263 TraceCheckUtils]: 4: Hoare triple {17045#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,740 INFO L280 TraceCheckUtils]: 5: Hoare triple {17045#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;havoc ~tmp~1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,741 INFO L263 TraceCheckUtils]: 6: Hoare triple {17045#(<= ~waterLevel~0 1)} call select_helpers(); {17040#true} is VALID [2020-07-17 21:19:46,741 INFO L280 TraceCheckUtils]: 7: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,741 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #466#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,742 INFO L263 TraceCheckUtils]: 9: Hoare triple {17045#(<= ~waterLevel~0 1)} call select_features(); {17040#true} is VALID [2020-07-17 21:19:46,742 INFO L280 TraceCheckUtils]: 10: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,742 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #468#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,743 INFO L263 TraceCheckUtils]: 12: Hoare triple {17045#(<= ~waterLevel~0 1)} call #t~ret2 := valid_product(); {17040#true} is VALID [2020-07-17 21:19:46,743 INFO L280 TraceCheckUtils]: 13: Hoare triple {17040#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {17040#true} is VALID [2020-07-17 21:19:46,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,744 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #470#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,744 INFO L280 TraceCheckUtils]: 16: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,745 INFO L280 TraceCheckUtils]: 17: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~tmp~1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,745 INFO L263 TraceCheckUtils]: 18: Hoare triple {17045#(<= ~waterLevel~0 1)} call setup(); {17040#true} is VALID [2020-07-17 21:19:46,745 INFO L280 TraceCheckUtils]: 19: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,746 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #472#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,747 INFO L263 TraceCheckUtils]: 21: Hoare triple {17045#(<= ~waterLevel~0 1)} call runTest(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,747 INFO L263 TraceCheckUtils]: 22: Hoare triple {17045#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {17115#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:46,748 INFO L280 TraceCheckUtils]: 23: Hoare triple {17115#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17040#true} is VALID [2020-07-17 21:19:46,748 INFO L280 TraceCheckUtils]: 24: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,749 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #564#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,749 INFO L263 TraceCheckUtils]: 26: Hoare triple {17045#(<= ~waterLevel~0 1)} call test(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,750 INFO L280 TraceCheckUtils]: 27: Hoare triple {17045#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,750 INFO L280 TraceCheckUtils]: 28: Hoare triple {17045#(<= ~waterLevel~0 1)} assume !false; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,751 INFO L280 TraceCheckUtils]: 29: Hoare triple {17045#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,751 INFO L280 TraceCheckUtils]: 30: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,752 INFO L280 TraceCheckUtils]: 31: Hoare triple {17045#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,753 INFO L280 TraceCheckUtils]: 32: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,753 INFO L280 TraceCheckUtils]: 33: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~1; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,754 INFO L263 TraceCheckUtils]: 34: Hoare triple {17045#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {17116#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:46,754 INFO L280 TraceCheckUtils]: 35: Hoare triple {17116#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,754 INFO L280 TraceCheckUtils]: 36: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,755 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17040#true} {17045#(<= ~waterLevel~0 1)} #518#return; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,756 INFO L280 TraceCheckUtils]: 38: Hoare triple {17045#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,756 INFO L280 TraceCheckUtils]: 39: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,757 INFO L263 TraceCheckUtils]: 40: Hoare triple {17045#(<= ~waterLevel~0 1)} call timeShift(); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,758 INFO L280 TraceCheckUtils]: 41: Hoare triple {17045#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,758 INFO L280 TraceCheckUtils]: 42: Hoare triple {17045#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {17045#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:46,759 INFO L263 TraceCheckUtils]: 43: Hoare triple {17045#(<= ~waterLevel~0 1)} call processEnvironment(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,759 INFO L280 TraceCheckUtils]: 44: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17040#true} is VALID [2020-07-17 21:19:46,759 INFO L280 TraceCheckUtils]: 45: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-17 21:19:46,760 INFO L263 TraceCheckUtils]: 46: Hoare triple {17040#true} call processEnvironment__wrappee__methaneQuery(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,760 INFO L280 TraceCheckUtils]: 47: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17040#true} is VALID [2020-07-17 21:19:46,760 INFO L280 TraceCheckUtils]: 48: Hoare triple {17040#true} assume !(0 != ~pumpRunning~0); {17040#true} is VALID [2020-07-17 21:19:46,761 INFO L263 TraceCheckUtils]: 49: Hoare triple {17040#true} call processEnvironment__wrappee__highWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,761 INFO L280 TraceCheckUtils]: 50: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17040#true} is VALID [2020-07-17 21:19:46,761 INFO L280 TraceCheckUtils]: 51: Hoare triple {17040#true} assume 0 == ~pumpRunning~0; {17040#true} is VALID [2020-07-17 21:19:46,762 INFO L263 TraceCheckUtils]: 52: Hoare triple {17040#true} call #t~ret53 := isHighWaterLevel(); {17040#true} is VALID [2020-07-17 21:19:46,762 INFO L280 TraceCheckUtils]: 53: Hoare triple {17040#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17040#true} is VALID [2020-07-17 21:19:46,762 INFO L263 TraceCheckUtils]: 54: Hoare triple {17040#true} call #t~ret74 := isHighWaterSensorDry(); {17040#true} is VALID [2020-07-17 21:19:46,762 INFO L280 TraceCheckUtils]: 55: Hoare triple {17040#true} havoc ~retValue_acc~8; {17040#true} is VALID [2020-07-17 21:19:46,763 INFO L280 TraceCheckUtils]: 56: Hoare triple {17040#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,764 INFO L280 TraceCheckUtils]: 57: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,765 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #534#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,765 INFO L280 TraceCheckUtils]: 59: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,766 INFO L280 TraceCheckUtils]: 60: Hoare triple {17160#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,767 INFO L280 TraceCheckUtils]: 61: Hoare triple {17160#(< 1 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,767 INFO L280 TraceCheckUtils]: 62: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,768 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #546#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,769 INFO L280 TraceCheckUtils]: 64: Hoare triple {17160#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,769 INFO L280 TraceCheckUtils]: 65: Hoare triple {17160#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,770 INFO L263 TraceCheckUtils]: 66: Hoare triple {17160#(< 1 ~waterLevel~0)} call activatePump(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,770 INFO L280 TraceCheckUtils]: 67: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17040#true} is VALID [2020-07-17 21:19:46,770 INFO L263 TraceCheckUtils]: 68: Hoare triple {17040#true} call #t~ret56 := isMethaneAlarm(); {17040#true} is VALID [2020-07-17 21:19:46,770 INFO L280 TraceCheckUtils]: 69: Hoare triple {17040#true} havoc ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,771 INFO L263 TraceCheckUtils]: 70: Hoare triple {17040#true} call #t~ret57 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-17 21:19:46,771 INFO L280 TraceCheckUtils]: 71: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,771 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17040#true} {17040#true} #568#return; {17040#true} is VALID [2020-07-17 21:19:46,771 INFO L280 TraceCheckUtils]: 74: Hoare triple {17040#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17040#true} is VALID [2020-07-17 21:19:46,771 INFO L280 TraceCheckUtils]: 75: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,772 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {17040#true} {17040#true} #530#return; {17040#true} is VALID [2020-07-17 21:19:46,772 INFO L280 TraceCheckUtils]: 77: Hoare triple {17040#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17040#true} is VALID [2020-07-17 21:19:46,772 INFO L280 TraceCheckUtils]: 78: Hoare triple {17040#true} assume !(0 != ~tmp~9); {17040#true} is VALID [2020-07-17 21:19:46,773 INFO L263 TraceCheckUtils]: 79: Hoare triple {17040#true} call activatePump__wrappee__lowWaterSensor(); {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:46,773 INFO L280 TraceCheckUtils]: 80: Hoare triple {17117#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17040#true} is VALID [2020-07-17 21:19:46,773 INFO L280 TraceCheckUtils]: 81: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,773 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {17040#true} {17040#true} #532#return; {17040#true} is VALID [2020-07-17 21:19:46,773 INFO L280 TraceCheckUtils]: 83: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,774 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {17040#true} {17160#(< 1 ~waterLevel~0)} #548#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,774 INFO L280 TraceCheckUtils]: 85: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,775 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #560#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,776 INFO L280 TraceCheckUtils]: 87: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,776 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17040#true} #514#return; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,777 INFO L280 TraceCheckUtils]: 89: Hoare triple {17160#(< 1 ~waterLevel~0)} assume true; {17160#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:46,778 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {17160#(< 1 ~waterLevel~0)} {17045#(<= ~waterLevel~0 1)} #538#return; {17041#false} is VALID [2020-07-17 21:19:46,778 INFO L263 TraceCheckUtils]: 91: Hoare triple {17041#false} call __utac_acc__Specification2_spec__2(); {17041#false} is VALID [2020-07-17 21:19:46,778 INFO L280 TraceCheckUtils]: 92: Hoare triple {17041#false} havoc ~tmp~0;havoc ~tmp___0~0; {17041#false} is VALID [2020-07-17 21:19:46,778 INFO L263 TraceCheckUtils]: 93: Hoare triple {17041#false} call #t~ret0 := isMethaneLevelCritical(); {17040#true} is VALID [2020-07-17 21:19:46,778 INFO L280 TraceCheckUtils]: 94: Hoare triple {17040#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {17040#true} is VALID [2020-07-17 21:19:46,778 INFO L280 TraceCheckUtils]: 95: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,779 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {17040#true} {17041#false} #524#return; {17041#false} is VALID [2020-07-17 21:19:46,779 INFO L280 TraceCheckUtils]: 97: Hoare triple {17041#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17041#false} is VALID [2020-07-17 21:19:46,779 INFO L280 TraceCheckUtils]: 98: Hoare triple {17041#false} assume 0 != ~tmp~0; {17041#false} is VALID [2020-07-17 21:19:46,779 INFO L263 TraceCheckUtils]: 99: Hoare triple {17041#false} call #t~ret1 := isPumpRunning(); {17040#true} is VALID [2020-07-17 21:19:46,779 INFO L280 TraceCheckUtils]: 100: Hoare triple {17040#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17040#true} is VALID [2020-07-17 21:19:46,779 INFO L280 TraceCheckUtils]: 101: Hoare triple {17040#true} assume true; {17040#true} is VALID [2020-07-17 21:19:46,780 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {17040#true} {17041#false} #526#return; {17041#false} is VALID [2020-07-17 21:19:46,780 INFO L280 TraceCheckUtils]: 103: Hoare triple {17041#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {17041#false} is VALID [2020-07-17 21:19:46,780 INFO L280 TraceCheckUtils]: 104: Hoare triple {17041#false} assume 0 != ~tmp___0~0; {17041#false} is VALID [2020-07-17 21:19:46,780 INFO L280 TraceCheckUtils]: 105: Hoare triple {17041#false} assume 0 != ~methAndRunningLastTime~0; {17041#false} is VALID [2020-07-17 21:19:46,780 INFO L263 TraceCheckUtils]: 106: Hoare triple {17041#false} call __automaton_fail(); {17041#false} is VALID [2020-07-17 21:19:46,780 INFO L280 TraceCheckUtils]: 107: Hoare triple {17041#false} assume !false; {17041#false} is VALID [2020-07-17 21:19:46,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:19:46,799 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026018900] [2020-07-17 21:19:46,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:19:46,800 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:19:46,800 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832450950] [2020-07-17 21:19:46,800 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-17 21:19:46,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:46,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:19:46,982 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:46,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:19:46,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:46,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:19:46,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:19:46,984 INFO L87 Difference]: Start difference. First operand 443 states and 503 transitions. Second operand 8 states. [2020-07-17 21:19:47,980 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:19:52,224 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:20:12,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:12,816 INFO L93 Difference]: Finished difference Result 1499 states and 1995 transitions. [2020-07-17 21:20:12,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 21:20:12,816 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-17 21:20:12,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:12,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 835 transitions. [2020-07-17 21:20:12,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 835 transitions. [2020-07-17 21:20:12,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 835 transitions. [2020-07-17 21:20:15,793 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 835 edges. 835 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:15,857 INFO L225 Difference]: With dead ends: 1499 [2020-07-17 21:20:15,858 INFO L226 Difference]: Without dead ends: 1084 [2020-07-17 21:20:15,859 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2020-07-17 21:20:15,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1084 states. [2020-07-17 21:20:24,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1084 to 880. [2020-07-17 21:20:24,236 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:24,236 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1084 states. Second operand 880 states. [2020-07-17 21:20:24,236 INFO L74 IsIncluded]: Start isIncluded. First operand 1084 states. Second operand 880 states. [2020-07-17 21:20:24,237 INFO L87 Difference]: Start difference. First operand 1084 states. Second operand 880 states. [2020-07-17 21:20:24,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:24,294 INFO L93 Difference]: Finished difference Result 1084 states and 1420 transitions. [2020-07-17 21:20:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1420 transitions. [2020-07-17 21:20:24,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:24,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:24,298 INFO L74 IsIncluded]: Start isIncluded. First operand 880 states. Second operand 1084 states. [2020-07-17 21:20:24,298 INFO L87 Difference]: Start difference. First operand 880 states. Second operand 1084 states. [2020-07-17 21:20:24,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:24,369 INFO L93 Difference]: Finished difference Result 1084 states and 1420 transitions. [2020-07-17 21:20:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1420 transitions. [2020-07-17 21:20:24,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:24,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:24,373 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:24,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 880 states. [2020-07-17 21:20:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 880 states and 1063 transitions. [2020-07-17 21:20:24,441 INFO L78 Accepts]: Start accepts. Automaton has 880 states and 1063 transitions. Word has length 108 [2020-07-17 21:20:24,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:24,442 INFO L479 AbstractCegarLoop]: Abstraction has 880 states and 1063 transitions. [2020-07-17 21:20:24,442 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:20:24,442 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1063 transitions. [2020-07-17 21:20:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-07-17 21:20:24,445 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:20:24,445 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:20:24,445 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:20:24,445 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:20:24,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:20:24,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1438503063, now seen corresponding path program 1 times [2020-07-17 21:20:24,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:20:24,446 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884130810] [2020-07-17 21:20:24,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:20:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,789 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {22786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22707#true} is VALID [2020-07-17 21:20:24,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:24,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22707#true} #574#return; {22707#true} is VALID [2020-07-17 21:20:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:24,839 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22707#true} {22707#true} #466#return; {22707#true} is VALID [2020-07-17 21:20:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:24,842 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22707#true} {22707#true} #468#return; {22707#true} is VALID [2020-07-17 21:20:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:24,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:24,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22707#true} #470#return; {22719#(= 1 |main_#t~ret2|)} is VALID [2020-07-17 21:20:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:24,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22707#true} {22707#true} #472#return; {22707#true} is VALID [2020-07-17 21:20:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {22788#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22707#true} is VALID [2020-07-17 21:20:24,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:24,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22707#true} #564#return; {22707#true} is VALID [2020-07-17 21:20:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {22789#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22707#true} is VALID [2020-07-17 21:20:24,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:24,908 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22707#true} #516#return; {22707#true} is VALID [2020-07-17 21:20:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {22790#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22707#true} #518#return; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,108 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,109 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-17 21:20:25,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-17 21:20:25,110 INFO L263 TraceCheckUtils]: 1: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-17 21:20:25,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,110 INFO L280 TraceCheckUtils]: 3: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,111 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,111 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-17 21:20:25,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-17 21:20:25,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-17 21:20:25,112 INFO L280 TraceCheckUtils]: 8: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-17 21:20:25,112 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,113 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-17 21:20:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:25,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-17 21:20:25,293 INFO L263 TraceCheckUtils]: 1: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-17 21:20:25,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,296 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:25,297 INFO L280 TraceCheckUtils]: 5: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,299 INFO L280 TraceCheckUtils]: 6: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,300 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-17 21:20:25,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-17 21:20:25,311 INFO L263 TraceCheckUtils]: 1: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-17 21:20:25,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-17 21:20:25,311 INFO L263 TraceCheckUtils]: 3: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-17 21:20:25,313 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,316 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:25,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,318 INFO L280 TraceCheckUtils]: 8: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,319 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-17 21:20:25,322 INFO L280 TraceCheckUtils]: 11: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,323 INFO L263 TraceCheckUtils]: 12: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-17 21:20:25,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,324 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,325 INFO L280 TraceCheckUtils]: 16: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,326 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-17 21:20:25,328 INFO L263 TraceCheckUtils]: 2: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-17 21:20:25,328 INFO L280 TraceCheckUtils]: 3: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-17 21:20:25,329 INFO L263 TraceCheckUtils]: 4: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-17 21:20:25,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,329 INFO L280 TraceCheckUtils]: 6: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,329 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,330 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-17 21:20:25,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-17 21:20:25,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-17 21:20:25,331 INFO L280 TraceCheckUtils]: 11: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-17 21:20:25,331 INFO L280 TraceCheckUtils]: 12: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,332 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-17 21:20:25,332 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-17 21:20:25,332 INFO L280 TraceCheckUtils]: 15: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,334 INFO L263 TraceCheckUtils]: 16: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,334 INFO L280 TraceCheckUtils]: 17: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-17 21:20:25,335 INFO L263 TraceCheckUtils]: 18: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-17 21:20:25,335 INFO L280 TraceCheckUtils]: 19: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-17 21:20:25,335 INFO L263 TraceCheckUtils]: 20: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-17 21:20:25,336 INFO L280 TraceCheckUtils]: 21: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,337 INFO L280 TraceCheckUtils]: 22: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,338 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:25,339 INFO L280 TraceCheckUtils]: 24: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,340 INFO L280 TraceCheckUtils]: 25: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,341 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,343 INFO L280 TraceCheckUtils]: 27: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-17 21:20:25,344 INFO L280 TraceCheckUtils]: 28: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,345 INFO L263 TraceCheckUtils]: 29: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,345 INFO L280 TraceCheckUtils]: 30: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-17 21:20:25,345 INFO L280 TraceCheckUtils]: 31: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,346 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,348 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,349 INFO L280 TraceCheckUtils]: 35: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,350 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22707#true} is VALID [2020-07-17 21:20:25,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-17 21:20:25,354 INFO L263 TraceCheckUtils]: 2: Hoare triple {22707#true} call processEnvironment__wrappee__highWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-17 21:20:25,355 INFO L263 TraceCheckUtils]: 5: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-17 21:20:25,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-17 21:20:25,355 INFO L263 TraceCheckUtils]: 7: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-17 21:20:25,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,356 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,356 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,357 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-17 21:20:25,357 INFO L280 TraceCheckUtils]: 12: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-17 21:20:25,357 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-17 21:20:25,358 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-17 21:20:25,358 INFO L280 TraceCheckUtils]: 15: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,358 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-17 21:20:25,359 INFO L280 TraceCheckUtils]: 17: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-17 21:20:25,359 INFO L280 TraceCheckUtils]: 18: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,361 INFO L263 TraceCheckUtils]: 19: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,361 INFO L280 TraceCheckUtils]: 20: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-17 21:20:25,361 INFO L263 TraceCheckUtils]: 21: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-17 21:20:25,362 INFO L280 TraceCheckUtils]: 22: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-17 21:20:25,362 INFO L263 TraceCheckUtils]: 23: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-17 21:20:25,363 INFO L280 TraceCheckUtils]: 24: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,364 INFO L280 TraceCheckUtils]: 25: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,365 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:25,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,367 INFO L280 TraceCheckUtils]: 28: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,368 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,369 INFO L280 TraceCheckUtils]: 30: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-17 21:20:25,370 INFO L280 TraceCheckUtils]: 31: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,371 INFO L263 TraceCheckUtils]: 32: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,372 INFO L280 TraceCheckUtils]: 33: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-17 21:20:25,372 INFO L280 TraceCheckUtils]: 34: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,373 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,374 INFO L280 TraceCheckUtils]: 36: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,375 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,376 INFO L280 TraceCheckUtils]: 38: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,376 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,377 INFO L280 TraceCheckUtils]: 40: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,378 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #514#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22707#true} is VALID [2020-07-17 21:20:25,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-17 21:20:25,383 INFO L263 TraceCheckUtils]: 2: Hoare triple {22707#true} call processEnvironment__wrappee__methaneQuery(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22707#true} is VALID [2020-07-17 21:20:25,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-17 21:20:25,384 INFO L263 TraceCheckUtils]: 5: Hoare triple {22707#true} call processEnvironment__wrappee__highWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-17 21:20:25,385 INFO L263 TraceCheckUtils]: 8: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-17 21:20:25,385 INFO L280 TraceCheckUtils]: 9: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-17 21:20:25,386 INFO L263 TraceCheckUtils]: 10: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-17 21:20:25,386 INFO L280 TraceCheckUtils]: 11: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,386 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,387 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-17 21:20:25,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-17 21:20:25,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-17 21:20:25,388 INFO L280 TraceCheckUtils]: 17: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-17 21:20:25,388 INFO L280 TraceCheckUtils]: 18: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,388 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-17 21:20:25,388 INFO L280 TraceCheckUtils]: 20: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-17 21:20:25,389 INFO L280 TraceCheckUtils]: 21: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,394 INFO L263 TraceCheckUtils]: 22: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,394 INFO L280 TraceCheckUtils]: 23: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-17 21:20:25,394 INFO L263 TraceCheckUtils]: 24: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-17 21:20:25,394 INFO L280 TraceCheckUtils]: 25: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-17 21:20:25,395 INFO L263 TraceCheckUtils]: 26: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-17 21:20:25,395 INFO L280 TraceCheckUtils]: 27: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,396 INFO L280 TraceCheckUtils]: 28: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,397 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:25,398 INFO L280 TraceCheckUtils]: 30: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,398 INFO L280 TraceCheckUtils]: 31: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,399 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,400 INFO L280 TraceCheckUtils]: 33: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-17 21:20:25,401 INFO L280 TraceCheckUtils]: 34: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,402 INFO L263 TraceCheckUtils]: 35: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,402 INFO L280 TraceCheckUtils]: 36: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-17 21:20:25,402 INFO L280 TraceCheckUtils]: 37: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,403 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,403 INFO L280 TraceCheckUtils]: 39: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,404 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,404 INFO L280 TraceCheckUtils]: 41: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,405 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,405 INFO L280 TraceCheckUtils]: 43: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,406 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #514#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,407 INFO L280 TraceCheckUtils]: 45: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,408 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22732#(not (= 0 ~methaneLevelCritical~0))} #538#return; {22708#false} is VALID [2020-07-17 21:20:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22707#true} is VALID [2020-07-17 21:20:25,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22708#false} #524#return; {22708#false} is VALID [2020-07-17 21:20:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {22707#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22707#true} is VALID [2020-07-17 21:20:25,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22707#true} {22708#false} #526#return; {22708#false} is VALID [2020-07-17 21:20:25,428 INFO L263 TraceCheckUtils]: 0: Hoare triple {22707#true} call ULTIMATE.init(); {22786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:20:25,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {22786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22707#true} is VALID [2020-07-17 21:20:25,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,429 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22707#true} {22707#true} #574#return; {22707#true} is VALID [2020-07-17 21:20:25,429 INFO L263 TraceCheckUtils]: 4: Hoare triple {22707#true} call #t~ret76 := main(); {22707#true} is VALID [2020-07-17 21:20:25,429 INFO L280 TraceCheckUtils]: 5: Hoare triple {22707#true} havoc ~retValue_acc~0;havoc ~tmp~1; {22707#true} is VALID [2020-07-17 21:20:25,430 INFO L263 TraceCheckUtils]: 6: Hoare triple {22707#true} call select_helpers(); {22707#true} is VALID [2020-07-17 21:20:25,430 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,430 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22707#true} {22707#true} #466#return; {22707#true} is VALID [2020-07-17 21:20:25,430 INFO L263 TraceCheckUtils]: 9: Hoare triple {22707#true} call select_features(); {22707#true} is VALID [2020-07-17 21:20:25,431 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,431 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22707#true} {22707#true} #468#return; {22707#true} is VALID [2020-07-17 21:20:25,431 INFO L263 TraceCheckUtils]: 12: Hoare triple {22707#true} call #t~ret2 := valid_product(); {22707#true} is VALID [2020-07-17 21:20:25,433 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:25,434 INFO L280 TraceCheckUtils]: 14: Hoare triple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:25,435 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22787#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22707#true} #470#return; {22719#(= 1 |main_#t~ret2|)} is VALID [2020-07-17 21:20:25,436 INFO L280 TraceCheckUtils]: 16: Hoare triple {22719#(= 1 |main_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {22720#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:20:25,437 INFO L280 TraceCheckUtils]: 17: Hoare triple {22720#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {22707#true} is VALID [2020-07-17 21:20:25,437 INFO L263 TraceCheckUtils]: 18: Hoare triple {22707#true} call setup(); {22707#true} is VALID [2020-07-17 21:20:25,437 INFO L280 TraceCheckUtils]: 19: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,437 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22707#true} {22707#true} #472#return; {22707#true} is VALID [2020-07-17 21:20:25,438 INFO L263 TraceCheckUtils]: 21: Hoare triple {22707#true} call runTest(); {22707#true} is VALID [2020-07-17 21:20:25,439 INFO L263 TraceCheckUtils]: 22: Hoare triple {22707#true} call __utac_acc__Specification2_spec__1(); {22788#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:25,439 INFO L280 TraceCheckUtils]: 23: Hoare triple {22788#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22707#true} is VALID [2020-07-17 21:20:25,439 INFO L280 TraceCheckUtils]: 24: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,440 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22707#true} {22707#true} #564#return; {22707#true} is VALID [2020-07-17 21:20:25,440 INFO L263 TraceCheckUtils]: 26: Hoare triple {22707#true} call test(); {22707#true} is VALID [2020-07-17 21:20:25,440 INFO L280 TraceCheckUtils]: 27: Hoare triple {22707#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22707#true} is VALID [2020-07-17 21:20:25,440 INFO L280 TraceCheckUtils]: 28: Hoare triple {22707#true} assume !false; {22707#true} is VALID [2020-07-17 21:20:25,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {22707#true} assume ~splverifierCounter~0 < 4; {22707#true} is VALID [2020-07-17 21:20:25,441 INFO L280 TraceCheckUtils]: 30: Hoare triple {22707#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {22707#true} is VALID [2020-07-17 21:20:25,441 INFO L280 TraceCheckUtils]: 31: Hoare triple {22707#true} assume 0 != ~tmp~5; {22707#true} is VALID [2020-07-17 21:20:25,442 INFO L263 TraceCheckUtils]: 32: Hoare triple {22707#true} call waterRise(); {22789#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:25,443 INFO L280 TraceCheckUtils]: 33: Hoare triple {22789#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22707#true} is VALID [2020-07-17 21:20:25,443 INFO L280 TraceCheckUtils]: 34: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,443 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22707#true} {22707#true} #516#return; {22707#true} is VALID [2020-07-17 21:20:25,444 INFO L280 TraceCheckUtils]: 36: Hoare triple {22707#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {22707#true} is VALID [2020-07-17 21:20:25,444 INFO L280 TraceCheckUtils]: 37: Hoare triple {22707#true} assume 0 != ~tmp___0~1; {22707#true} is VALID [2020-07-17 21:20:25,445 INFO L263 TraceCheckUtils]: 38: Hoare triple {22707#true} call changeMethaneLevel(); {22790#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:20:25,446 INFO L280 TraceCheckUtils]: 39: Hoare triple {22790#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,447 INFO L280 TraceCheckUtils]: 40: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,448 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22707#true} #518#return; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,448 INFO L280 TraceCheckUtils]: 42: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,449 INFO L280 TraceCheckUtils]: 43: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,450 INFO L263 TraceCheckUtils]: 44: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,451 INFO L280 TraceCheckUtils]: 45: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,452 INFO L280 TraceCheckUtils]: 46: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {22732#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,453 INFO L263 TraceCheckUtils]: 47: Hoare triple {22732#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,453 INFO L280 TraceCheckUtils]: 48: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22707#true} is VALID [2020-07-17 21:20:25,453 INFO L280 TraceCheckUtils]: 49: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-17 21:20:25,454 INFO L263 TraceCheckUtils]: 50: Hoare triple {22707#true} call processEnvironment__wrappee__methaneQuery(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,455 INFO L280 TraceCheckUtils]: 51: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22707#true} is VALID [2020-07-17 21:20:25,455 INFO L280 TraceCheckUtils]: 52: Hoare triple {22707#true} assume !(0 != ~pumpRunning~0); {22707#true} is VALID [2020-07-17 21:20:25,456 INFO L263 TraceCheckUtils]: 53: Hoare triple {22707#true} call processEnvironment__wrappee__highWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,456 INFO L280 TraceCheckUtils]: 54: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,456 INFO L280 TraceCheckUtils]: 55: Hoare triple {22707#true} assume 0 == ~pumpRunning~0; {22707#true} is VALID [2020-07-17 21:20:25,457 INFO L263 TraceCheckUtils]: 56: Hoare triple {22707#true} call #t~ret53 := isHighWaterLevel(); {22707#true} is VALID [2020-07-17 21:20:25,457 INFO L280 TraceCheckUtils]: 57: Hoare triple {22707#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22707#true} is VALID [2020-07-17 21:20:25,457 INFO L263 TraceCheckUtils]: 58: Hoare triple {22707#true} call #t~ret74 := isHighWaterSensorDry(); {22707#true} is VALID [2020-07-17 21:20:25,458 INFO L280 TraceCheckUtils]: 59: Hoare triple {22707#true} havoc ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,458 INFO L280 TraceCheckUtils]: 60: Hoare triple {22707#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22707#true} is VALID [2020-07-17 21:20:25,458 INFO L280 TraceCheckUtils]: 61: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,458 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22707#true} {22707#true} #534#return; {22707#true} is VALID [2020-07-17 21:20:25,459 INFO L280 TraceCheckUtils]: 63: Hoare triple {22707#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22707#true} is VALID [2020-07-17 21:20:25,459 INFO L280 TraceCheckUtils]: 64: Hoare triple {22707#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22707#true} is VALID [2020-07-17 21:20:25,459 INFO L280 TraceCheckUtils]: 65: Hoare triple {22707#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22707#true} is VALID [2020-07-17 21:20:25,460 INFO L280 TraceCheckUtils]: 66: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,460 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {22707#true} {22707#true} #546#return; {22707#true} is VALID [2020-07-17 21:20:25,460 INFO L280 TraceCheckUtils]: 68: Hoare triple {22707#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22707#true} is VALID [2020-07-17 21:20:25,460 INFO L280 TraceCheckUtils]: 69: Hoare triple {22707#true} assume 0 != ~tmp~6; {22707#true} is VALID [2020-07-17 21:20:25,462 INFO L263 TraceCheckUtils]: 70: Hoare triple {22707#true} call activatePump(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,462 INFO L280 TraceCheckUtils]: 71: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22707#true} is VALID [2020-07-17 21:20:25,462 INFO L263 TraceCheckUtils]: 72: Hoare triple {22707#true} call #t~ret56 := isMethaneAlarm(); {22707#true} is VALID [2020-07-17 21:20:25,463 INFO L280 TraceCheckUtils]: 73: Hoare triple {22707#true} havoc ~retValue_acc~10; {22707#true} is VALID [2020-07-17 21:20:25,463 INFO L263 TraceCheckUtils]: 74: Hoare triple {22707#true} call #t~ret57 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-17 21:20:25,464 INFO L280 TraceCheckUtils]: 75: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,465 INFO L280 TraceCheckUtils]: 76: Hoare triple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,466 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {22707#true} #568#return; {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:25,467 INFO L280 TraceCheckUtils]: 78: Hoare triple {22922#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,468 INFO L280 TraceCheckUtils]: 79: Hoare triple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,469 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {22923#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {22707#true} #530#return; {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,470 INFO L280 TraceCheckUtils]: 81: Hoare triple {22914#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret56| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} is VALID [2020-07-17 21:20:25,471 INFO L280 TraceCheckUtils]: 82: Hoare triple {22915#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~9))} assume !(0 != ~tmp~9); {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,472 INFO L263 TraceCheckUtils]: 83: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:25,472 INFO L280 TraceCheckUtils]: 84: Hoare triple {22792#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22707#true} is VALID [2020-07-17 21:20:25,473 INFO L280 TraceCheckUtils]: 85: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,474 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {22707#true} {22835#(= 0 ~methaneLevelCritical~0)} #532#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,474 INFO L280 TraceCheckUtils]: 87: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,475 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #548#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,476 INFO L280 TraceCheckUtils]: 89: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,477 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #560#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,478 INFO L280 TraceCheckUtils]: 91: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,479 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22707#true} #514#return; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,479 INFO L280 TraceCheckUtils]: 93: Hoare triple {22835#(= 0 ~methaneLevelCritical~0)} assume true; {22835#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,480 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {22835#(= 0 ~methaneLevelCritical~0)} {22732#(not (= 0 ~methaneLevelCritical~0))} #538#return; {22708#false} is VALID [2020-07-17 21:20:25,481 INFO L263 TraceCheckUtils]: 95: Hoare triple {22708#false} call __utac_acc__Specification2_spec__2(); {22708#false} is VALID [2020-07-17 21:20:25,481 INFO L280 TraceCheckUtils]: 96: Hoare triple {22708#false} havoc ~tmp~0;havoc ~tmp___0~0; {22708#false} is VALID [2020-07-17 21:20:25,481 INFO L263 TraceCheckUtils]: 97: Hoare triple {22708#false} call #t~ret0 := isMethaneLevelCritical(); {22707#true} is VALID [2020-07-17 21:20:25,482 INFO L280 TraceCheckUtils]: 98: Hoare triple {22707#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22707#true} is VALID [2020-07-17 21:20:25,482 INFO L280 TraceCheckUtils]: 99: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,482 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22707#true} {22708#false} #524#return; {22708#false} is VALID [2020-07-17 21:20:25,482 INFO L280 TraceCheckUtils]: 101: Hoare triple {22708#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {22708#false} is VALID [2020-07-17 21:20:25,483 INFO L280 TraceCheckUtils]: 102: Hoare triple {22708#false} assume 0 != ~tmp~0; {22708#false} is VALID [2020-07-17 21:20:25,483 INFO L263 TraceCheckUtils]: 103: Hoare triple {22708#false} call #t~ret1 := isPumpRunning(); {22707#true} is VALID [2020-07-17 21:20:25,483 INFO L280 TraceCheckUtils]: 104: Hoare triple {22707#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22707#true} is VALID [2020-07-17 21:20:25,484 INFO L280 TraceCheckUtils]: 105: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:25,484 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {22707#true} {22708#false} #526#return; {22708#false} is VALID [2020-07-17 21:20:25,484 INFO L280 TraceCheckUtils]: 107: Hoare triple {22708#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {22708#false} is VALID [2020-07-17 21:20:25,484 INFO L280 TraceCheckUtils]: 108: Hoare triple {22708#false} assume 0 != ~tmp___0~0; {22708#false} is VALID [2020-07-17 21:20:25,485 INFO L280 TraceCheckUtils]: 109: Hoare triple {22708#false} assume 0 != ~methAndRunningLastTime~0; {22708#false} is VALID [2020-07-17 21:20:25,485 INFO L263 TraceCheckUtils]: 110: Hoare triple {22708#false} call __automaton_fail(); {22708#false} is VALID [2020-07-17 21:20:25,485 INFO L280 TraceCheckUtils]: 111: Hoare triple {22708#false} assume !false; {22708#false} is VALID [2020-07-17 21:20:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:20:25,515 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884130810] [2020-07-17 21:20:25,515 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [790130186] [2020-07-17 21:20:25,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:20:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,820 INFO L264 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:20:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,964 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:20:26,344 INFO L263 TraceCheckUtils]: 0: Hoare triple {22707#true} call ULTIMATE.init(); {22707#true} is VALID [2020-07-17 21:20:26,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {22707#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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22707#true} is VALID [2020-07-17 21:20:26,344 INFO L280 TraceCheckUtils]: 2: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:26,345 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22707#true} {22707#true} #574#return; {22707#true} is VALID [2020-07-17 21:20:26,345 INFO L263 TraceCheckUtils]: 4: Hoare triple {22707#true} call #t~ret76 := main(); {22707#true} is VALID [2020-07-17 21:20:26,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {22707#true} havoc ~retValue_acc~0;havoc ~tmp~1; {22707#true} is VALID [2020-07-17 21:20:26,345 INFO L263 TraceCheckUtils]: 6: Hoare triple {22707#true} call select_helpers(); {22707#true} is VALID [2020-07-17 21:20:26,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:26,346 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22707#true} {22707#true} #466#return; {22707#true} is VALID [2020-07-17 21:20:26,346 INFO L263 TraceCheckUtils]: 9: Hoare triple {22707#true} call select_features(); {22707#true} is VALID [2020-07-17 21:20:26,346 INFO L280 TraceCheckUtils]: 10: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:26,346 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22707#true} {22707#true} #468#return; {22707#true} is VALID [2020-07-17 21:20:26,346 INFO L263 TraceCheckUtils]: 12: Hoare triple {22707#true} call #t~ret2 := valid_product(); {22707#true} is VALID [2020-07-17 21:20:26,347 INFO L280 TraceCheckUtils]: 13: Hoare triple {22707#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22707#true} is VALID [2020-07-17 21:20:26,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:26,347 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22707#true} {22707#true} #470#return; {22707#true} is VALID [2020-07-17 21:20:26,347 INFO L280 TraceCheckUtils]: 16: Hoare triple {22707#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {22707#true} is VALID [2020-07-17 21:20:26,347 INFO L280 TraceCheckUtils]: 17: Hoare triple {22707#true} assume 0 != ~tmp~1; {22707#true} is VALID [2020-07-17 21:20:26,347 INFO L263 TraceCheckUtils]: 18: Hoare triple {22707#true} call setup(); {22707#true} is VALID [2020-07-17 21:20:26,348 INFO L280 TraceCheckUtils]: 19: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:26,348 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22707#true} {22707#true} #472#return; {22707#true} is VALID [2020-07-17 21:20:26,348 INFO L263 TraceCheckUtils]: 21: Hoare triple {22707#true} call runTest(); {22707#true} is VALID [2020-07-17 21:20:26,349 INFO L263 TraceCheckUtils]: 22: Hoare triple {22707#true} call __utac_acc__Specification2_spec__1(); {22707#true} is VALID [2020-07-17 21:20:26,349 INFO L280 TraceCheckUtils]: 23: Hoare triple {22707#true} ~methAndRunningLastTime~0 := 0; {22707#true} is VALID [2020-07-17 21:20:26,350 INFO L280 TraceCheckUtils]: 24: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:26,350 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22707#true} {22707#true} #564#return; {22707#true} is VALID [2020-07-17 21:20:26,350 INFO L263 TraceCheckUtils]: 26: Hoare triple {22707#true} call test(); {22707#true} is VALID [2020-07-17 21:20:26,350 INFO L280 TraceCheckUtils]: 27: Hoare triple {22707#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22707#true} is VALID [2020-07-17 21:20:26,350 INFO L280 TraceCheckUtils]: 28: Hoare triple {22707#true} assume !false; {22707#true} is VALID [2020-07-17 21:20:26,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {22707#true} assume ~splverifierCounter~0 < 4; {22707#true} is VALID [2020-07-17 21:20:26,351 INFO L280 TraceCheckUtils]: 30: Hoare triple {22707#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {22707#true} is VALID [2020-07-17 21:20:26,351 INFO L280 TraceCheckUtils]: 31: Hoare triple {22707#true} assume 0 != ~tmp~5; {22707#true} is VALID [2020-07-17 21:20:26,351 INFO L263 TraceCheckUtils]: 32: Hoare triple {22707#true} call waterRise(); {22707#true} is VALID [2020-07-17 21:20:26,351 INFO L280 TraceCheckUtils]: 33: Hoare triple {22707#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22707#true} is VALID [2020-07-17 21:20:26,351 INFO L280 TraceCheckUtils]: 34: Hoare triple {22707#true} assume true; {22707#true} is VALID [2020-07-17 21:20:26,352 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22707#true} {22707#true} #516#return; {22707#true} is VALID [2020-07-17 21:20:26,352 INFO L280 TraceCheckUtils]: 36: Hoare triple {22707#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {22707#true} is VALID [2020-07-17 21:20:26,352 INFO L280 TraceCheckUtils]: 37: Hoare triple {22707#true} assume 0 != ~tmp___0~1; {22707#true} is VALID [2020-07-17 21:20:26,352 INFO L263 TraceCheckUtils]: 38: Hoare triple {22707#true} call changeMethaneLevel(); {22707#true} is VALID [2020-07-17 21:20:26,354 INFO L280 TraceCheckUtils]: 39: Hoare triple {22707#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,354 INFO L280 TraceCheckUtils]: 40: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,355 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22707#true} #518#return; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,355 INFO L280 TraceCheckUtils]: 42: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,356 INFO L280 TraceCheckUtils]: 43: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,356 INFO L263 TraceCheckUtils]: 44: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,357 INFO L280 TraceCheckUtils]: 45: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,357 INFO L280 TraceCheckUtils]: 46: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,358 INFO L263 TraceCheckUtils]: 47: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,359 INFO L280 TraceCheckUtils]: 48: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,359 INFO L280 TraceCheckUtils]: 49: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,362 INFO L263 TraceCheckUtils]: 50: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,363 INFO L280 TraceCheckUtils]: 51: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,363 INFO L280 TraceCheckUtils]: 52: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,364 INFO L263 TraceCheckUtils]: 53: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,364 INFO L280 TraceCheckUtils]: 54: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,365 INFO L280 TraceCheckUtils]: 55: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,366 INFO L263 TraceCheckUtils]: 56: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret53 := isHighWaterLevel(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,366 INFO L280 TraceCheckUtils]: 57: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,368 INFO L263 TraceCheckUtils]: 58: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret74 := isHighWaterSensorDry(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,368 INFO L280 TraceCheckUtils]: 59: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,369 INFO L280 TraceCheckUtils]: 60: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,369 INFO L280 TraceCheckUtils]: 61: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,370 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22791#(<= 1 ~methaneLevelCritical~0)} #534#return; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,370 INFO L280 TraceCheckUtils]: 63: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,371 INFO L280 TraceCheckUtils]: 64: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,371 INFO L280 TraceCheckUtils]: 65: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,372 INFO L280 TraceCheckUtils]: 66: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume true; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,373 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {22791#(<= 1 ~methaneLevelCritical~0)} {22791#(<= 1 ~methaneLevelCritical~0)} #546#return; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,373 INFO L280 TraceCheckUtils]: 68: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,374 INFO L280 TraceCheckUtils]: 69: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,374 INFO L263 TraceCheckUtils]: 70: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,375 INFO L280 TraceCheckUtils]: 71: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,375 INFO L263 TraceCheckUtils]: 72: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneAlarm(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,376 INFO L280 TraceCheckUtils]: 73: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,377 INFO L263 TraceCheckUtils]: 74: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {22791#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:26,377 INFO L280 TraceCheckUtils]: 75: Hoare triple {22791#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:26,378 INFO L280 TraceCheckUtils]: 76: Hoare triple {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:26,379 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23153#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22791#(<= 1 ~methaneLevelCritical~0)} #568#return; {23160#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:26,380 INFO L280 TraceCheckUtils]: 78: Hoare triple {23160#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:26,380 INFO L280 TraceCheckUtils]: 79: Hoare triple {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:26,381 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23164#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22791#(<= 1 ~methaneLevelCritical~0)} #530#return; {23171#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} is VALID [2020-07-17 21:20:26,382 INFO L280 TraceCheckUtils]: 81: Hoare triple {23171#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {23175#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:26,383 INFO L280 TraceCheckUtils]: 82: Hoare triple {23175#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~9); {22708#false} is VALID [2020-07-17 21:20:26,383 INFO L263 TraceCheckUtils]: 83: Hoare triple {22708#false} call activatePump__wrappee__lowWaterSensor(); {22708#false} is VALID [2020-07-17 21:20:26,383 INFO L280 TraceCheckUtils]: 84: Hoare triple {22708#false} ~pumpRunning~0 := 1; {22708#false} is VALID [2020-07-17 21:20:26,383 INFO L280 TraceCheckUtils]: 85: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-17 21:20:26,383 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {22708#false} {22708#false} #532#return; {22708#false} is VALID [2020-07-17 21:20:26,383 INFO L280 TraceCheckUtils]: 87: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-17 21:20:26,384 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #548#return; {22708#false} is VALID [2020-07-17 21:20:26,384 INFO L280 TraceCheckUtils]: 89: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-17 21:20:26,384 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #560#return; {22708#false} is VALID [2020-07-17 21:20:26,384 INFO L280 TraceCheckUtils]: 91: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-17 21:20:26,384 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #514#return; {22708#false} is VALID [2020-07-17 21:20:26,384 INFO L280 TraceCheckUtils]: 93: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-17 21:20:26,385 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {22708#false} {22791#(<= 1 ~methaneLevelCritical~0)} #538#return; {22708#false} is VALID [2020-07-17 21:20:26,385 INFO L263 TraceCheckUtils]: 95: Hoare triple {22708#false} call __utac_acc__Specification2_spec__2(); {22708#false} is VALID [2020-07-17 21:20:26,385 INFO L280 TraceCheckUtils]: 96: Hoare triple {22708#false} havoc ~tmp~0;havoc ~tmp___0~0; {22708#false} is VALID [2020-07-17 21:20:26,385 INFO L263 TraceCheckUtils]: 97: Hoare triple {22708#false} call #t~ret0 := isMethaneLevelCritical(); {22708#false} is VALID [2020-07-17 21:20:26,385 INFO L280 TraceCheckUtils]: 98: Hoare triple {22708#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {22708#false} is VALID [2020-07-17 21:20:26,385 INFO L280 TraceCheckUtils]: 99: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-17 21:20:26,386 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22708#false} {22708#false} #524#return; {22708#false} is VALID [2020-07-17 21:20:26,386 INFO L280 TraceCheckUtils]: 101: Hoare triple {22708#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {22708#false} is VALID [2020-07-17 21:20:26,386 INFO L280 TraceCheckUtils]: 102: Hoare triple {22708#false} assume 0 != ~tmp~0; {22708#false} is VALID [2020-07-17 21:20:26,386 INFO L263 TraceCheckUtils]: 103: Hoare triple {22708#false} call #t~ret1 := isPumpRunning(); {22708#false} is VALID [2020-07-17 21:20:26,386 INFO L280 TraceCheckUtils]: 104: Hoare triple {22708#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22708#false} is VALID [2020-07-17 21:20:26,386 INFO L280 TraceCheckUtils]: 105: Hoare triple {22708#false} assume true; {22708#false} is VALID [2020-07-17 21:20:26,387 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {22708#false} {22708#false} #526#return; {22708#false} is VALID [2020-07-17 21:20:26,387 INFO L280 TraceCheckUtils]: 107: Hoare triple {22708#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {22708#false} is VALID [2020-07-17 21:20:26,387 INFO L280 TraceCheckUtils]: 108: Hoare triple {22708#false} assume 0 != ~tmp___0~0; {22708#false} is VALID [2020-07-17 21:20:26,387 INFO L280 TraceCheckUtils]: 109: Hoare triple {22708#false} assume 0 != ~methAndRunningLastTime~0; {22708#false} is VALID [2020-07-17 21:20:26,387 INFO L263 TraceCheckUtils]: 110: Hoare triple {22708#false} call __automaton_fail(); {22708#false} is VALID [2020-07-17 21:20:26,387 INFO L280 TraceCheckUtils]: 111: Hoare triple {22708#false} assume !false; {22708#false} is VALID [2020-07-17 21:20:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:20:26,400 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:20:26,400 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-17 21:20:26,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325535200] [2020-07-17 21:20:26,401 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 112 [2020-07-17 21:20:26,402 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:20:26,402 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:20:26,560 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:26,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:20:26,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:20:26,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:20:26,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:20:26,561 INFO L87 Difference]: Start difference. First operand 880 states and 1063 transitions. Second operand 8 states. [2020-07-17 21:20:37,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:37,209 INFO L93 Difference]: Finished difference Result 1695 states and 2061 transitions. [2020-07-17 21:20:37,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:20:37,209 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 112 [2020-07-17 21:20:37,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 449 transitions. [2020-07-17 21:20:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 449 transitions. [2020-07-17 21:20:37,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 449 transitions. [2020-07-17 21:20:37,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 449 edges. 449 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:37,869 INFO L225 Difference]: With dead ends: 1695 [2020-07-17 21:20:37,869 INFO L226 Difference]: Without dead ends: 843 [2020-07-17 21:20:37,880 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 141 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:20:37,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 843 states. [2020-07-17 21:20:46,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 843 to 843. [2020-07-17 21:20:46,331 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:46,331 INFO L82 GeneralOperation]: Start isEquivalent. First operand 843 states. Second operand 843 states. [2020-07-17 21:20:46,331 INFO L74 IsIncluded]: Start isIncluded. First operand 843 states. Second operand 843 states. [2020-07-17 21:20:46,331 INFO L87 Difference]: Start difference. First operand 843 states. Second operand 843 states. [2020-07-17 21:20:46,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:46,381 INFO L93 Difference]: Finished difference Result 843 states and 1002 transitions. [2020-07-17 21:20:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1002 transitions. [2020-07-17 21:20:46,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:46,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:46,387 INFO L74 IsIncluded]: Start isIncluded. First operand 843 states. Second operand 843 states. [2020-07-17 21:20:46,387 INFO L87 Difference]: Start difference. First operand 843 states. Second operand 843 states. [2020-07-17 21:20:46,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:46,440 INFO L93 Difference]: Finished difference Result 843 states and 1002 transitions. [2020-07-17 21:20:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1002 transitions. [2020-07-17 21:20:46,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:46,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:46,445 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:46,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 843 states. [2020-07-17 21:20:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 1002 transitions. [2020-07-17 21:20:46,510 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 1002 transitions. Word has length 112 [2020-07-17 21:20:46,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:46,511 INFO L479 AbstractCegarLoop]: Abstraction has 843 states and 1002 transitions. [2020-07-17 21:20:46,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:20:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1002 transitions. [2020-07-17 21:20:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-07-17 21:20:46,516 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:20:46,516 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:20:46,726 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:20:46,727 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:20:46,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:20:46,728 INFO L82 PathProgramCache]: Analyzing trace with hash -2045020006, now seen corresponding path program 1 times [2020-07-17 21:20:46,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:20:46,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156587650] [2020-07-17 21:20:46,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:20:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,158 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {28581#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,233 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #574#return; {28443#true} is VALID [2020-07-17 21:20:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,236 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #466#return; {28443#true} is VALID [2020-07-17 21:20:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,240 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #468#return; {28443#true} is VALID [2020-07-17 21:20:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:47,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:47,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {28443#true} #470#return; {28455#(= 1 |main_#t~ret2|)} is VALID [2020-07-17 21:20:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,276 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #472#return; {28443#true} is VALID [2020-07-17 21:20:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-17 21:20:47,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,300 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #564#return; {28443#true} is VALID [2020-07-17 21:20:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28443#true} is VALID [2020-07-17 21:20:47,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #516#return; {28443#true} is VALID [2020-07-17 21:20:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:47,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-17 21:20:47,426 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,427 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:47,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-17 21:20:47,428 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-17 21:20:47,428 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-17 21:20:47,429 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,429 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-17 21:20:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,443 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,444 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,445 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,445 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,445 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,446 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:47,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-17 21:20:47,458 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,459 INFO L263 TraceCheckUtils]: 3: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,460 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,460 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,461 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,461 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,462 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:47,462 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-17 21:20:47,462 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-17 21:20:47,464 INFO L263 TraceCheckUtils]: 12: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,464 INFO L280 TraceCheckUtils]: 13: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,465 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,465 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:47,465 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,466 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-17 21:20:47,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,467 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-17 21:20:47,468 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,468 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,469 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,469 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,469 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:47,469 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-17 21:20:47,469 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-17 21:20:47,470 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-17 21:20:47,470 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,470 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-17 21:20:47,470 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-17 21:20:47,471 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,472 INFO L263 TraceCheckUtils]: 16: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,472 INFO L280 TraceCheckUtils]: 17: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-17 21:20:47,472 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,472 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,473 INFO L263 TraceCheckUtils]: 20: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,473 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,473 INFO L280 TraceCheckUtils]: 22: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,473 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,474 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,474 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,474 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:47,474 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-17 21:20:47,475 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-17 21:20:47,476 INFO L263 TraceCheckUtils]: 29: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,476 INFO L280 TraceCheckUtils]: 30: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,476 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,476 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:47,476 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,477 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-17 21:20:47,477 INFO L280 TraceCheckUtils]: 35: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,477 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-17 21:20:47,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:47,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,479 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,480 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,481 INFO L263 TraceCheckUtils]: 5: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,481 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-17 21:20:47,481 INFO L263 TraceCheckUtils]: 7: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,482 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,482 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,482 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,483 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:47,483 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-17 21:20:47,484 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-17 21:20:47,484 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-17 21:20:47,484 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,485 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-17 21:20:47,485 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-17 21:20:47,485 INFO L280 TraceCheckUtils]: 18: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,487 INFO L263 TraceCheckUtils]: 19: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,487 INFO L280 TraceCheckUtils]: 20: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-17 21:20:47,488 INFO L263 TraceCheckUtils]: 21: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,488 INFO L280 TraceCheckUtils]: 22: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,488 INFO L263 TraceCheckUtils]: 23: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,489 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,489 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,489 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,490 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,490 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,491 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:47,491 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-17 21:20:47,491 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-17 21:20:47,493 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,493 INFO L280 TraceCheckUtils]: 33: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,493 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,494 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:47,494 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,495 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-17 21:20:47,495 INFO L280 TraceCheckUtils]: 38: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,495 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-17 21:20:47,496 INFO L280 TraceCheckUtils]: 40: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,496 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-17 21:20:47,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-17 21:20:47,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,500 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:47,501 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,502 INFO L263 TraceCheckUtils]: 5: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,503 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,503 INFO L263 TraceCheckUtils]: 8: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-17 21:20:47,504 INFO L263 TraceCheckUtils]: 10: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,504 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,505 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,505 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:47,506 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-17 21:20:47,506 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-17 21:20:47,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-17 21:20:47,507 INFO L280 TraceCheckUtils]: 18: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,507 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-17 21:20:47,508 INFO L280 TraceCheckUtils]: 20: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-17 21:20:47,508 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,509 INFO L263 TraceCheckUtils]: 22: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,510 INFO L280 TraceCheckUtils]: 23: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-17 21:20:47,510 INFO L263 TraceCheckUtils]: 24: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,510 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,511 INFO L263 TraceCheckUtils]: 26: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,511 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,512 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,512 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,512 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,512 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,513 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:47,513 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-17 21:20:47,513 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-17 21:20:47,515 INFO L263 TraceCheckUtils]: 35: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,515 INFO L280 TraceCheckUtils]: 36: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,516 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,516 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:47,516 INFO L280 TraceCheckUtils]: 39: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,517 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-17 21:20:47,517 INFO L280 TraceCheckUtils]: 41: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,517 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-17 21:20:47,518 INFO L280 TraceCheckUtils]: 43: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,518 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-17 21:20:47,518 INFO L280 TraceCheckUtils]: 45: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,519 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-17 21:20:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,530 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-17 21:20:47,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-17 21:20:47,531 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,532 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-17 21:20:47,532 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-17 21:20:47,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-17 21:20:47,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,533 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-17 21:20:47,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {28585#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 != ~systemActive~0; {28443#true} is VALID [2020-07-17 21:20:47,535 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-17 21:20:47,536 INFO L280 TraceCheckUtils]: 4: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,537 INFO L263 TraceCheckUtils]: 5: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:47,538 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,539 INFO L263 TraceCheckUtils]: 8: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,540 INFO L280 TraceCheckUtils]: 9: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,540 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,540 INFO L263 TraceCheckUtils]: 11: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,541 INFO L280 TraceCheckUtils]: 12: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-17 21:20:47,541 INFO L263 TraceCheckUtils]: 13: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,542 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,542 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,542 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:47,543 INFO L280 TraceCheckUtils]: 18: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-17 21:20:47,543 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-17 21:20:47,543 INFO L280 TraceCheckUtils]: 20: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-17 21:20:47,544 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,544 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-17 21:20:47,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-17 21:20:47,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,546 INFO L263 TraceCheckUtils]: 25: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,546 INFO L280 TraceCheckUtils]: 26: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-17 21:20:47,547 INFO L263 TraceCheckUtils]: 27: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,547 INFO L263 TraceCheckUtils]: 29: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,547 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,548 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,548 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,548 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,549 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,549 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:47,549 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-17 21:20:47,550 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-17 21:20:47,551 INFO L263 TraceCheckUtils]: 38: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,552 INFO L280 TraceCheckUtils]: 39: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,552 INFO L280 TraceCheckUtils]: 40: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,552 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:47,553 INFO L280 TraceCheckUtils]: 42: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,553 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-17 21:20:47,553 INFO L280 TraceCheckUtils]: 44: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,554 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-17 21:20:47,554 INFO L280 TraceCheckUtils]: 46: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,554 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-17 21:20:47,555 INFO L280 TraceCheckUtils]: 48: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,555 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-17 21:20:47,556 INFO L263 TraceCheckUtils]: 50: Hoare triple {28443#true} call __utac_acc__Specification2_spec__2(); {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:47,557 INFO L280 TraceCheckUtils]: 51: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-17 21:20:47,557 INFO L263 TraceCheckUtils]: 52: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,557 INFO L280 TraceCheckUtils]: 53: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,557 INFO L280 TraceCheckUtils]: 54: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,558 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-17 21:20:47,558 INFO L280 TraceCheckUtils]: 56: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-17 21:20:47,558 INFO L280 TraceCheckUtils]: 57: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-17 21:20:47,559 INFO L280 TraceCheckUtils]: 58: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,559 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-17 21:20:47,559 INFO L280 TraceCheckUtils]: 60: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,560 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {28443#true} {28443#true} #520#return; {28443#true} is VALID [2020-07-17 21:20:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {28772#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28443#true} #518#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28443#true} is VALID [2020-07-17 21:20:47,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,628 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28530#(not (= 0 ~methaneLevelCritical~0))} #536#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,839 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:47,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,840 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,842 INFO L280 TraceCheckUtils]: 3: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,843 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:47,845 INFO L280 TraceCheckUtils]: 5: Hoare triple {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,846 INFO L280 TraceCheckUtils]: 6: Hoare triple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,847 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {28443#true} #508#return; {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-17 21:20:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-17 21:20:47,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-17 21:20:47,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-17 21:20:47,862 INFO L263 TraceCheckUtils]: 1: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,862 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-17 21:20:47,862 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,862 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-17 21:20:47,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-17 21:20:47,863 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-17 21:20:47,863 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-17 21:20:47,863 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,863 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-17 21:20:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,869 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-17 21:20:47,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,870 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-17 21:20:47,870 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,870 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-17 21:20:47,870 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,871 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-17 21:20:47,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:47,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,871 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call #t~ret54 := isLowWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,872 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-17 21:20:47,872 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-17 21:20:47,872 INFO L280 TraceCheckUtils]: 6: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,872 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-17 21:20:47,873 INFO L280 TraceCheckUtils]: 8: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-17 21:20:47,873 INFO L280 TraceCheckUtils]: 9: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-17 21:20:47,873 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-17 21:20:47,873 INFO L280 TraceCheckUtils]: 11: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,873 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-17 21:20:47,874 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28443#true} is VALID [2020-07-17 21:20:47,874 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume !(0 != ~tmp~7); {28443#true} is VALID [2020-07-17 21:20:47,875 INFO L263 TraceCheckUtils]: 15: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,875 INFO L280 TraceCheckUtils]: 16: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,876 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,876 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-17 21:20:47,876 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,876 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-17 21:20:47,877 INFO L280 TraceCheckUtils]: 21: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,877 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-17 21:20:47,877 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,878 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {28443#true} {28784#(= 0 ~methaneLevelCritical~0)} #512#return; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-17 21:20:47,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,879 INFO L263 TraceCheckUtils]: 2: Hoare triple {28443#true} call #t~ret55 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,880 INFO L280 TraceCheckUtils]: 3: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,880 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,881 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,882 INFO L280 TraceCheckUtils]: 6: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,883 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:47,884 INFO L280 TraceCheckUtils]: 8: Hoare triple {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,885 INFO L280 TraceCheckUtils]: 9: Hoare triple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,886 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {28443#true} #508#return; {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-17 21:20:47,887 INFO L280 TraceCheckUtils]: 11: Hoare triple {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-17 21:20:47,888 INFO L280 TraceCheckUtils]: 12: Hoare triple {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,889 INFO L263 TraceCheckUtils]: 13: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,889 INFO L280 TraceCheckUtils]: 14: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:47,889 INFO L280 TraceCheckUtils]: 15: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,890 INFO L263 TraceCheckUtils]: 16: Hoare triple {28443#true} call #t~ret54 := isLowWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,890 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-17 21:20:47,890 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,890 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-17 21:20:47,891 INFO L280 TraceCheckUtils]: 20: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,891 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-17 21:20:47,891 INFO L280 TraceCheckUtils]: 22: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-17 21:20:47,891 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-17 21:20:47,892 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-17 21:20:47,892 INFO L280 TraceCheckUtils]: 25: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,892 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-17 21:20:47,892 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28443#true} is VALID [2020-07-17 21:20:47,893 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !(0 != ~tmp~7); {28443#true} is VALID [2020-07-17 21:20:47,894 INFO L263 TraceCheckUtils]: 29: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,894 INFO L280 TraceCheckUtils]: 30: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,894 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,894 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-17 21:20:47,895 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,895 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-17 21:20:47,895 INFO L280 TraceCheckUtils]: 35: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,895 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-17 21:20:47,896 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,897 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {28443#true} {28784#(= 0 ~methaneLevelCritical~0)} #512#return; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,897 INFO L280 TraceCheckUtils]: 39: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} assume true; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,898 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28784#(= 0 ~methaneLevelCritical~0)} {28530#(not (= 0 ~methaneLevelCritical~0))} #538#return; {28444#false} is VALID [2020-07-17 21:20:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28444#false} #524#return; {28444#false} is VALID [2020-07-17 21:20:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:47,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {28443#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28443#true} is VALID [2020-07-17 21:20:47,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,907 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28443#true} {28444#false} #526#return; {28444#false} is VALID [2020-07-17 21:20:47,913 INFO L263 TraceCheckUtils]: 0: Hoare triple {28443#true} call ULTIMATE.init(); {28581#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:20:47,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {28581#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,914 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,914 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28443#true} {28443#true} #574#return; {28443#true} is VALID [2020-07-17 21:20:47,915 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret76 := main(); {28443#true} is VALID [2020-07-17 21:20:47,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~0;havoc ~tmp~1; {28443#true} is VALID [2020-07-17 21:20:47,915 INFO L263 TraceCheckUtils]: 6: Hoare triple {28443#true} call select_helpers(); {28443#true} is VALID [2020-07-17 21:20:47,915 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,915 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #466#return; {28443#true} is VALID [2020-07-17 21:20:47,915 INFO L263 TraceCheckUtils]: 9: Hoare triple {28443#true} call select_features(); {28443#true} is VALID [2020-07-17 21:20:47,916 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,916 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28443#true} {28443#true} #468#return; {28443#true} is VALID [2020-07-17 21:20:47,916 INFO L263 TraceCheckUtils]: 12: Hoare triple {28443#true} call #t~ret2 := valid_product(); {28443#true} is VALID [2020-07-17 21:20:47,917 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:47,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:47,919 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28582#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {28443#true} #470#return; {28455#(= 1 |main_#t~ret2|)} is VALID [2020-07-17 21:20:47,920 INFO L280 TraceCheckUtils]: 16: Hoare triple {28455#(= 1 |main_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {28456#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:20:47,920 INFO L280 TraceCheckUtils]: 17: Hoare triple {28456#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {28443#true} is VALID [2020-07-17 21:20:47,921 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call setup(); {28443#true} is VALID [2020-07-17 21:20:47,921 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,921 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28443#true} {28443#true} #472#return; {28443#true} is VALID [2020-07-17 21:20:47,921 INFO L263 TraceCheckUtils]: 21: Hoare triple {28443#true} call runTest(); {28443#true} is VALID [2020-07-17 21:20:47,922 INFO L263 TraceCheckUtils]: 22: Hoare triple {28443#true} call __utac_acc__Specification2_spec__1(); {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:47,922 INFO L280 TraceCheckUtils]: 23: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-17 21:20:47,922 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,922 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {28443#true} {28443#true} #564#return; {28443#true} is VALID [2020-07-17 21:20:47,923 INFO L263 TraceCheckUtils]: 26: Hoare triple {28443#true} call test(); {28443#true} is VALID [2020-07-17 21:20:47,923 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28443#true} is VALID [2020-07-17 21:20:47,923 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-17 21:20:47,923 INFO L280 TraceCheckUtils]: 29: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-17 21:20:47,923 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-17 21:20:47,924 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume 0 != ~tmp~5; {28443#true} is VALID [2020-07-17 21:20:47,924 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call waterRise(); {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:47,925 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28443#true} is VALID [2020-07-17 21:20:47,925 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,925 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #516#return; {28443#true} is VALID [2020-07-17 21:20:47,925 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-17 21:20:47,925 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume !(0 != ~tmp___0~1); {28443#true} is VALID [2020-07-17 21:20:47,926 INFO L280 TraceCheckUtils]: 38: Hoare triple {28443#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28443#true} is VALID [2020-07-17 21:20:47,926 INFO L280 TraceCheckUtils]: 39: Hoare triple {28443#true} assume 0 != ~tmp___2~0; {28443#true} is VALID [2020-07-17 21:20:47,927 INFO L263 TraceCheckUtils]: 40: Hoare triple {28443#true} call timeShift(); {28585#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:20:47,927 INFO L280 TraceCheckUtils]: 41: Hoare triple {28585#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,927 INFO L280 TraceCheckUtils]: 42: Hoare triple {28443#true} assume 0 != ~systemActive~0; {28443#true} is VALID [2020-07-17 21:20:47,928 INFO L263 TraceCheckUtils]: 43: Hoare triple {28443#true} call processEnvironment(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,929 INFO L280 TraceCheckUtils]: 44: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-17 21:20:47,929 INFO L280 TraceCheckUtils]: 45: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,930 INFO L263 TraceCheckUtils]: 46: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,930 INFO L280 TraceCheckUtils]: 47: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:47,930 INFO L280 TraceCheckUtils]: 48: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,931 INFO L263 TraceCheckUtils]: 49: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,931 INFO L280 TraceCheckUtils]: 50: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,931 INFO L280 TraceCheckUtils]: 51: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,932 INFO L263 TraceCheckUtils]: 52: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,932 INFO L280 TraceCheckUtils]: 53: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-17 21:20:47,932 INFO L263 TraceCheckUtils]: 54: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,932 INFO L280 TraceCheckUtils]: 55: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,933 INFO L280 TraceCheckUtils]: 56: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:47,933 INFO L280 TraceCheckUtils]: 57: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,933 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:47,933 INFO L280 TraceCheckUtils]: 59: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-17 21:20:47,933 INFO L280 TraceCheckUtils]: 60: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-17 21:20:47,934 INFO L280 TraceCheckUtils]: 61: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-17 21:20:47,934 INFO L280 TraceCheckUtils]: 62: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,934 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-17 21:20:47,934 INFO L280 TraceCheckUtils]: 64: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-17 21:20:47,934 INFO L280 TraceCheckUtils]: 65: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,935 INFO L263 TraceCheckUtils]: 66: Hoare triple {28443#true} call activatePump(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,936 INFO L280 TraceCheckUtils]: 67: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {28443#true} is VALID [2020-07-17 21:20:47,936 INFO L263 TraceCheckUtils]: 68: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,936 INFO L280 TraceCheckUtils]: 69: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,936 INFO L263 TraceCheckUtils]: 70: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,936 INFO L280 TraceCheckUtils]: 71: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,937 INFO L280 TraceCheckUtils]: 72: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,937 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:47,937 INFO L280 TraceCheckUtils]: 74: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,937 INFO L280 TraceCheckUtils]: 75: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,937 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:47,938 INFO L280 TraceCheckUtils]: 77: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-17 21:20:47,938 INFO L280 TraceCheckUtils]: 78: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-17 21:20:47,939 INFO L263 TraceCheckUtils]: 79: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,939 INFO L280 TraceCheckUtils]: 80: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:47,939 INFO L280 TraceCheckUtils]: 81: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,939 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:47,940 INFO L280 TraceCheckUtils]: 83: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,940 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-17 21:20:47,940 INFO L280 TraceCheckUtils]: 85: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,940 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-17 21:20:47,940 INFO L280 TraceCheckUtils]: 87: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,941 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-17 21:20:47,941 INFO L280 TraceCheckUtils]: 89: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,941 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-17 21:20:47,942 INFO L263 TraceCheckUtils]: 91: Hoare triple {28443#true} call __utac_acc__Specification2_spec__2(); {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:47,942 INFO L280 TraceCheckUtils]: 92: Hoare triple {28583#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-17 21:20:47,942 INFO L263 TraceCheckUtils]: 93: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,943 INFO L280 TraceCheckUtils]: 94: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,943 INFO L280 TraceCheckUtils]: 95: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,943 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-17 21:20:47,943 INFO L280 TraceCheckUtils]: 97: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-17 21:20:47,943 INFO L280 TraceCheckUtils]: 98: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-17 21:20:47,944 INFO L280 TraceCheckUtils]: 99: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,944 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-17 21:20:47,944 INFO L280 TraceCheckUtils]: 101: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,944 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {28443#true} {28443#true} #520#return; {28443#true} is VALID [2020-07-17 21:20:47,944 INFO L280 TraceCheckUtils]: 103: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-17 21:20:47,944 INFO L280 TraceCheckUtils]: 104: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-17 21:20:47,945 INFO L280 TraceCheckUtils]: 105: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-17 21:20:47,945 INFO L280 TraceCheckUtils]: 106: Hoare triple {28443#true} assume !(0 != ~tmp~5); {28443#true} is VALID [2020-07-17 21:20:47,945 INFO L280 TraceCheckUtils]: 107: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-17 21:20:47,945 INFO L280 TraceCheckUtils]: 108: Hoare triple {28443#true} assume 0 != ~tmp___0~1; {28443#true} is VALID [2020-07-17 21:20:47,946 INFO L263 TraceCheckUtils]: 109: Hoare triple {28443#true} call changeMethaneLevel(); {28772#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:20:47,947 INFO L280 TraceCheckUtils]: 110: Hoare triple {28772#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,948 INFO L280 TraceCheckUtils]: 111: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,949 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28443#true} #518#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,950 INFO L280 TraceCheckUtils]: 113: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,950 INFO L280 TraceCheckUtils]: 114: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,951 INFO L263 TraceCheckUtils]: 115: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,952 INFO L280 TraceCheckUtils]: 116: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,952 INFO L263 TraceCheckUtils]: 117: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:47,953 INFO L280 TraceCheckUtils]: 118: Hoare triple {28584#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28443#true} is VALID [2020-07-17 21:20:47,953 INFO L280 TraceCheckUtils]: 119: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,954 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {28443#true} {28530#(not (= 0 ~methaneLevelCritical~0))} #536#return; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,954 INFO L280 TraceCheckUtils]: 121: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {28530#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:47,955 INFO L263 TraceCheckUtils]: 122: Hoare triple {28530#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,955 INFO L280 TraceCheckUtils]: 123: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28443#true} is VALID [2020-07-17 21:20:47,955 INFO L280 TraceCheckUtils]: 124: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,956 INFO L263 TraceCheckUtils]: 125: Hoare triple {28443#true} call #t~ret55 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:47,956 INFO L280 TraceCheckUtils]: 126: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:47,956 INFO L263 TraceCheckUtils]: 127: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,957 INFO L280 TraceCheckUtils]: 128: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,957 INFO L280 TraceCheckUtils]: 129: Hoare triple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,958 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {28815#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {28443#true} #568#return; {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:47,959 INFO L280 TraceCheckUtils]: 131: Hoare triple {28813#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,960 INFO L280 TraceCheckUtils]: 132: Hoare triple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,960 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {28814#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {28443#true} #508#return; {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-17 21:20:47,961 INFO L280 TraceCheckUtils]: 134: Hoare triple {28782#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-17 21:20:47,962 INFO L280 TraceCheckUtils]: 135: Hoare triple {28783#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,963 INFO L263 TraceCheckUtils]: 136: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,963 INFO L280 TraceCheckUtils]: 137: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:47,963 INFO L280 TraceCheckUtils]: 138: Hoare triple {28443#true} assume 0 != ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:47,963 INFO L263 TraceCheckUtils]: 139: Hoare triple {28443#true} call #t~ret54 := isLowWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:47,964 INFO L280 TraceCheckUtils]: 140: Hoare triple {28443#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28443#true} is VALID [2020-07-17 21:20:47,964 INFO L263 TraceCheckUtils]: 141: Hoare triple {28443#true} call #t~ret75 := isLowWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:47,964 INFO L280 TraceCheckUtils]: 142: Hoare triple {28443#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28443#true} is VALID [2020-07-17 21:20:47,964 INFO L280 TraceCheckUtils]: 143: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,964 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {28443#true} {28443#true} #506#return; {28443#true} is VALID [2020-07-17 21:20:47,965 INFO L280 TraceCheckUtils]: 145: Hoare triple {28443#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28443#true} is VALID [2020-07-17 21:20:47,965 INFO L280 TraceCheckUtils]: 146: Hoare triple {28443#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28443#true} is VALID [2020-07-17 21:20:47,965 INFO L280 TraceCheckUtils]: 147: Hoare triple {28443#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28443#true} is VALID [2020-07-17 21:20:47,965 INFO L280 TraceCheckUtils]: 148: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,965 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {28443#true} {28443#true} #554#return; {28443#true} is VALID [2020-07-17 21:20:47,965 INFO L280 TraceCheckUtils]: 150: Hoare triple {28443#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28443#true} is VALID [2020-07-17 21:20:47,966 INFO L280 TraceCheckUtils]: 151: Hoare triple {28443#true} assume !(0 != ~tmp~7); {28443#true} is VALID [2020-07-17 21:20:47,967 INFO L263 TraceCheckUtils]: 152: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:47,967 INFO L280 TraceCheckUtils]: 153: Hoare triple {28642#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:47,967 INFO L280 TraceCheckUtils]: 154: Hoare triple {28443#true} assume !(0 == ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:47,967 INFO L263 TraceCheckUtils]: 155: Hoare triple {28443#true} call processEnvironment__wrappee__base(); {28443#true} is VALID [2020-07-17 21:20:47,968 INFO L280 TraceCheckUtils]: 156: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,968 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {28443#true} {28443#true} #552#return; {28443#true} is VALID [2020-07-17 21:20:47,968 INFO L280 TraceCheckUtils]: 158: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,968 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {28443#true} {28443#true} #558#return; {28443#true} is VALID [2020-07-17 21:20:47,968 INFO L280 TraceCheckUtils]: 160: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,969 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {28443#true} {28784#(= 0 ~methaneLevelCritical~0)} #512#return; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,969 INFO L280 TraceCheckUtils]: 162: Hoare triple {28784#(= 0 ~methaneLevelCritical~0)} assume true; {28784#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:47,970 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {28784#(= 0 ~methaneLevelCritical~0)} {28530#(not (= 0 ~methaneLevelCritical~0))} #538#return; {28444#false} is VALID [2020-07-17 21:20:47,970 INFO L263 TraceCheckUtils]: 164: Hoare triple {28444#false} call __utac_acc__Specification2_spec__2(); {28444#false} is VALID [2020-07-17 21:20:47,971 INFO L280 TraceCheckUtils]: 165: Hoare triple {28444#false} havoc ~tmp~0;havoc ~tmp___0~0; {28444#false} is VALID [2020-07-17 21:20:47,971 INFO L263 TraceCheckUtils]: 166: Hoare triple {28444#false} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:47,971 INFO L280 TraceCheckUtils]: 167: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:47,971 INFO L280 TraceCheckUtils]: 168: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,971 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {28443#true} {28444#false} #524#return; {28444#false} is VALID [2020-07-17 21:20:47,971 INFO L280 TraceCheckUtils]: 170: Hoare triple {28444#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28444#false} is VALID [2020-07-17 21:20:47,972 INFO L280 TraceCheckUtils]: 171: Hoare triple {28444#false} assume 0 != ~tmp~0; {28444#false} is VALID [2020-07-17 21:20:47,972 INFO L263 TraceCheckUtils]: 172: Hoare triple {28444#false} call #t~ret1 := isPumpRunning(); {28443#true} is VALID [2020-07-17 21:20:47,972 INFO L280 TraceCheckUtils]: 173: Hoare triple {28443#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28443#true} is VALID [2020-07-17 21:20:47,972 INFO L280 TraceCheckUtils]: 174: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:47,972 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {28443#true} {28444#false} #526#return; {28444#false} is VALID [2020-07-17 21:20:47,972 INFO L280 TraceCheckUtils]: 176: Hoare triple {28444#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {28444#false} is VALID [2020-07-17 21:20:47,973 INFO L280 TraceCheckUtils]: 177: Hoare triple {28444#false} assume 0 != ~tmp___0~0; {28444#false} is VALID [2020-07-17 21:20:47,973 INFO L280 TraceCheckUtils]: 178: Hoare triple {28444#false} assume 0 != ~methAndRunningLastTime~0; {28444#false} is VALID [2020-07-17 21:20:47,973 INFO L263 TraceCheckUtils]: 179: Hoare triple {28444#false} call __automaton_fail(); {28444#false} is VALID [2020-07-17 21:20:47,973 INFO L280 TraceCheckUtils]: 180: Hoare triple {28444#false} assume !false; {28444#false} is VALID [2020-07-17 21:20:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 21:20:48,004 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156587650] [2020-07-17 21:20:48,005 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [547630727] [2020-07-17 21:20:48,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:20:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:48,226 INFO L264 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:20:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:48,290 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:20:48,754 INFO L263 TraceCheckUtils]: 0: Hoare triple {28443#true} call ULTIMATE.init(); {28443#true} is VALID [2020-07-17 21:20:48,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {28443#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~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(77, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(101, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(116, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(104, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string48.base, #t~string48.offset, 1);call write~init~int(82, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(73, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(84, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 4 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(75, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28443#true} is VALID [2020-07-17 21:20:48,754 INFO L280 TraceCheckUtils]: 2: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,755 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28443#true} {28443#true} #574#return; {28443#true} is VALID [2020-07-17 21:20:48,755 INFO L263 TraceCheckUtils]: 4: Hoare triple {28443#true} call #t~ret76 := main(); {28443#true} is VALID [2020-07-17 21:20:48,755 INFO L280 TraceCheckUtils]: 5: Hoare triple {28443#true} havoc ~retValue_acc~0;havoc ~tmp~1; {28443#true} is VALID [2020-07-17 21:20:48,755 INFO L263 TraceCheckUtils]: 6: Hoare triple {28443#true} call select_helpers(); {28443#true} is VALID [2020-07-17 21:20:48,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,755 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28443#true} {28443#true} #466#return; {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L263 TraceCheckUtils]: 9: Hoare triple {28443#true} call select_features(); {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L280 TraceCheckUtils]: 10: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28443#true} {28443#true} #468#return; {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L263 TraceCheckUtils]: 12: Hoare triple {28443#true} call #t~ret2 := valid_product(); {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L280 TraceCheckUtils]: 13: Hoare triple {28443#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L280 TraceCheckUtils]: 14: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28443#true} {28443#true} #470#return; {28443#true} is VALID [2020-07-17 21:20:48,756 INFO L280 TraceCheckUtils]: 16: Hoare triple {28443#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L280 TraceCheckUtils]: 17: Hoare triple {28443#true} assume 0 != ~tmp~1; {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L263 TraceCheckUtils]: 18: Hoare triple {28443#true} call setup(); {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28443#true} {28443#true} #472#return; {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L263 TraceCheckUtils]: 21: Hoare triple {28443#true} call runTest(); {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L263 TraceCheckUtils]: 22: Hoare triple {28443#true} call __utac_acc__Specification2_spec__1(); {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L280 TraceCheckUtils]: 23: Hoare triple {28443#true} ~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-17 21:20:48,757 INFO L280 TraceCheckUtils]: 24: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {28443#true} {28443#true} #564#return; {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L263 TraceCheckUtils]: 26: Hoare triple {28443#true} call test(); {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L280 TraceCheckUtils]: 27: Hoare triple {28443#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L280 TraceCheckUtils]: 28: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L280 TraceCheckUtils]: 29: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L280 TraceCheckUtils]: 30: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L280 TraceCheckUtils]: 31: Hoare triple {28443#true} assume 0 != ~tmp~5; {28443#true} is VALID [2020-07-17 21:20:48,758 INFO L263 TraceCheckUtils]: 32: Hoare triple {28443#true} call waterRise(); {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L280 TraceCheckUtils]: 33: Hoare triple {28443#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L280 TraceCheckUtils]: 34: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28443#true} {28443#true} #516#return; {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L280 TraceCheckUtils]: 36: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L280 TraceCheckUtils]: 37: Hoare triple {28443#true} assume !(0 != ~tmp___0~1); {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L280 TraceCheckUtils]: 38: Hoare triple {28443#true} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L280 TraceCheckUtils]: 39: Hoare triple {28443#true} assume 0 != ~tmp___2~0; {28443#true} is VALID [2020-07-17 21:20:48,759 INFO L263 TraceCheckUtils]: 40: Hoare triple {28443#true} call timeShift(); {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L280 TraceCheckUtils]: 41: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L280 TraceCheckUtils]: 42: Hoare triple {28443#true} assume 0 != ~systemActive~0; {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L263 TraceCheckUtils]: 43: Hoare triple {28443#true} call processEnvironment(); {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L280 TraceCheckUtils]: 44: Hoare triple {28443#true} havoc ~tmp~8; {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L280 TraceCheckUtils]: 45: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L263 TraceCheckUtils]: 46: Hoare triple {28443#true} call processEnvironment__wrappee__methaneQuery(); {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L280 TraceCheckUtils]: 47: Hoare triple {28443#true} havoc ~tmp~7; {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L280 TraceCheckUtils]: 48: Hoare triple {28443#true} assume !(0 != ~pumpRunning~0); {28443#true} is VALID [2020-07-17 21:20:48,760 INFO L263 TraceCheckUtils]: 49: Hoare triple {28443#true} call processEnvironment__wrappee__highWaterSensor(); {28443#true} is VALID [2020-07-17 21:20:48,761 INFO L280 TraceCheckUtils]: 50: Hoare triple {28443#true} havoc ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:48,761 INFO L280 TraceCheckUtils]: 51: Hoare triple {28443#true} assume 0 == ~pumpRunning~0; {28443#true} is VALID [2020-07-17 21:20:48,761 INFO L263 TraceCheckUtils]: 52: Hoare triple {28443#true} call #t~ret53 := isHighWaterLevel(); {28443#true} is VALID [2020-07-17 21:20:48,761 INFO L280 TraceCheckUtils]: 53: Hoare triple {28443#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {28443#true} is VALID [2020-07-17 21:20:48,761 INFO L263 TraceCheckUtils]: 54: Hoare triple {28443#true} call #t~ret74 := isHighWaterSensorDry(); {28443#true} is VALID [2020-07-17 21:20:48,761 INFO L280 TraceCheckUtils]: 55: Hoare triple {28443#true} havoc ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:48,761 INFO L280 TraceCheckUtils]: 56: Hoare triple {28443#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L280 TraceCheckUtils]: 57: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {28443#true} {28443#true} #534#return; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L280 TraceCheckUtils]: 59: Hoare triple {28443#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L280 TraceCheckUtils]: 60: Hoare triple {28443#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L280 TraceCheckUtils]: 61: Hoare triple {28443#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L280 TraceCheckUtils]: 62: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {28443#true} {28443#true} #546#return; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L280 TraceCheckUtils]: 64: Hoare triple {28443#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {28443#true} is VALID [2020-07-17 21:20:48,762 INFO L280 TraceCheckUtils]: 65: Hoare triple {28443#true} assume 0 != ~tmp~6; {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L263 TraceCheckUtils]: 66: Hoare triple {28443#true} call activatePump(); {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L280 TraceCheckUtils]: 67: Hoare triple {28443#true} havoc ~tmp~9; {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L263 TraceCheckUtils]: 68: Hoare triple {28443#true} call #t~ret56 := isMethaneAlarm(); {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L280 TraceCheckUtils]: 69: Hoare triple {28443#true} havoc ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L263 TraceCheckUtils]: 70: Hoare triple {28443#true} call #t~ret57 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L280 TraceCheckUtils]: 71: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L280 TraceCheckUtils]: 72: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,763 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {28443#true} {28443#true} #568#return; {28443#true} is VALID [2020-07-17 21:20:48,764 INFO L280 TraceCheckUtils]: 74: Hoare triple {28443#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28443#true} is VALID [2020-07-17 21:20:48,764 INFO L280 TraceCheckUtils]: 75: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,764 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28443#true} {28443#true} #530#return; {28443#true} is VALID [2020-07-17 21:20:48,764 INFO L280 TraceCheckUtils]: 77: Hoare triple {28443#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {28443#true} is VALID [2020-07-17 21:20:48,764 INFO L280 TraceCheckUtils]: 78: Hoare triple {28443#true} assume !(0 != ~tmp~9); {28443#true} is VALID [2020-07-17 21:20:48,764 INFO L263 TraceCheckUtils]: 79: Hoare triple {28443#true} call activatePump__wrappee__lowWaterSensor(); {28443#true} is VALID [2020-07-17 21:20:48,765 INFO L280 TraceCheckUtils]: 80: Hoare triple {28443#true} ~pumpRunning~0 := 1; {28443#true} is VALID [2020-07-17 21:20:48,765 INFO L280 TraceCheckUtils]: 81: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,765 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28443#true} {28443#true} #532#return; {28443#true} is VALID [2020-07-17 21:20:48,766 INFO L280 TraceCheckUtils]: 83: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,766 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {28443#true} {28443#true} #548#return; {28443#true} is VALID [2020-07-17 21:20:48,767 INFO L280 TraceCheckUtils]: 85: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,767 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {28443#true} {28443#true} #560#return; {28443#true} is VALID [2020-07-17 21:20:48,767 INFO L280 TraceCheckUtils]: 87: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,767 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28443#true} {28443#true} #514#return; {28443#true} is VALID [2020-07-17 21:20:48,767 INFO L280 TraceCheckUtils]: 89: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,767 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {28443#true} {28443#true} #538#return; {28443#true} is VALID [2020-07-17 21:20:48,768 INFO L263 TraceCheckUtils]: 91: Hoare triple {28443#true} call __utac_acc__Specification2_spec__2(); {28443#true} is VALID [2020-07-17 21:20:48,768 INFO L280 TraceCheckUtils]: 92: Hoare triple {28443#true} havoc ~tmp~0;havoc ~tmp___0~0; {28443#true} is VALID [2020-07-17 21:20:48,768 INFO L263 TraceCheckUtils]: 93: Hoare triple {28443#true} call #t~ret0 := isMethaneLevelCritical(); {28443#true} is VALID [2020-07-17 21:20:48,768 INFO L280 TraceCheckUtils]: 94: Hoare triple {28443#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28443#true} is VALID [2020-07-17 21:20:48,768 INFO L280 TraceCheckUtils]: 95: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,768 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {28443#true} {28443#true} #524#return; {28443#true} is VALID [2020-07-17 21:20:48,769 INFO L280 TraceCheckUtils]: 97: Hoare triple {28443#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28443#true} is VALID [2020-07-17 21:20:48,769 INFO L280 TraceCheckUtils]: 98: Hoare triple {28443#true} assume !(0 != ~tmp~0);~methAndRunningLastTime~0 := 0; {28443#true} is VALID [2020-07-17 21:20:48,769 INFO L280 TraceCheckUtils]: 99: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,769 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {28443#true} {28443#true} #540#return; {28443#true} is VALID [2020-07-17 21:20:48,769 INFO L280 TraceCheckUtils]: 101: Hoare triple {28443#true} assume true; {28443#true} is VALID [2020-07-17 21:20:48,770 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {28443#true} {28443#true} #520#return; {28443#true} is VALID [2020-07-17 21:20:48,770 INFO L280 TraceCheckUtils]: 103: Hoare triple {28443#true} assume !false; {28443#true} is VALID [2020-07-17 21:20:48,770 INFO L280 TraceCheckUtils]: 104: Hoare triple {28443#true} assume ~splverifierCounter~0 < 4; {28443#true} is VALID [2020-07-17 21:20:48,770 INFO L280 TraceCheckUtils]: 105: Hoare triple {28443#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp~5 := #t~nondet39;havoc #t~nondet39; {28443#true} is VALID [2020-07-17 21:20:48,770 INFO L280 TraceCheckUtils]: 106: Hoare triple {28443#true} assume !(0 != ~tmp~5); {28443#true} is VALID [2020-07-17 21:20:48,770 INFO L280 TraceCheckUtils]: 107: Hoare triple {28443#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___0~1 := #t~nondet40;havoc #t~nondet40; {28443#true} is VALID [2020-07-17 21:20:48,771 INFO L280 TraceCheckUtils]: 108: Hoare triple {28443#true} assume 0 != ~tmp___0~1; {28443#true} is VALID [2020-07-17 21:20:48,771 INFO L263 TraceCheckUtils]: 109: Hoare triple {28443#true} call changeMethaneLevel(); {28443#true} is VALID [2020-07-17 21:20:48,774 INFO L280 TraceCheckUtils]: 110: Hoare triple {28443#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,775 INFO L280 TraceCheckUtils]: 111: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,776 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28443#true} #518#return; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,777 INFO L280 TraceCheckUtils]: 113: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___2~0 := #t~nondet41;havoc #t~nondet41; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,777 INFO L280 TraceCheckUtils]: 114: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,778 INFO L263 TraceCheckUtils]: 115: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,778 INFO L280 TraceCheckUtils]: 116: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,779 INFO L263 TraceCheckUtils]: 117: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,780 INFO L280 TraceCheckUtils]: 118: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,780 INFO L280 TraceCheckUtils]: 119: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume true; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,781 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {28773#(<= 1 ~methaneLevelCritical~0)} {28773#(<= 1 ~methaneLevelCritical~0)} #536#return; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,781 INFO L280 TraceCheckUtils]: 121: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,782 INFO L263 TraceCheckUtils]: 122: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,783 INFO L280 TraceCheckUtils]: 123: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,783 INFO L280 TraceCheckUtils]: 124: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,784 INFO L263 TraceCheckUtils]: 125: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call #t~ret55 := isMethaneAlarm(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,784 INFO L280 TraceCheckUtils]: 126: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,785 INFO L263 TraceCheckUtils]: 127: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {28773#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:48,786 INFO L280 TraceCheckUtils]: 128: Hoare triple {28773#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:48,786 INFO L280 TraceCheckUtils]: 129: Hoare triple {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:48,788 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {29225#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {28773#(<= 1 ~methaneLevelCritical~0)} #568#return; {29232#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:48,789 INFO L280 TraceCheckUtils]: 131: Hoare triple {29232#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:48,789 INFO L280 TraceCheckUtils]: 132: Hoare triple {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:48,790 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {29236#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {28773#(<= 1 ~methaneLevelCritical~0)} #508#return; {29243#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} is VALID [2020-07-17 21:20:48,791 INFO L280 TraceCheckUtils]: 134: Hoare triple {29243#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {29247#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} is VALID [2020-07-17 21:20:48,792 INFO L280 TraceCheckUtils]: 135: Hoare triple {29247#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} assume !(0 != ~tmp~8); {28444#false} is VALID [2020-07-17 21:20:48,792 INFO L263 TraceCheckUtils]: 136: Hoare triple {28444#false} call processEnvironment__wrappee__methaneQuery(); {28444#false} is VALID [2020-07-17 21:20:48,792 INFO L280 TraceCheckUtils]: 137: Hoare triple {28444#false} havoc ~tmp~7; {28444#false} is VALID [2020-07-17 21:20:48,793 INFO L280 TraceCheckUtils]: 138: Hoare triple {28444#false} assume 0 != ~pumpRunning~0; {28444#false} is VALID [2020-07-17 21:20:48,793 INFO L263 TraceCheckUtils]: 139: Hoare triple {28444#false} call #t~ret54 := isLowWaterLevel(); {28444#false} is VALID [2020-07-17 21:20:48,793 INFO L280 TraceCheckUtils]: 140: Hoare triple {28444#false} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {28444#false} is VALID [2020-07-17 21:20:48,793 INFO L263 TraceCheckUtils]: 141: Hoare triple {28444#false} call #t~ret75 := isLowWaterSensorDry(); {28444#false} is VALID [2020-07-17 21:20:48,793 INFO L280 TraceCheckUtils]: 142: Hoare triple {28444#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {28444#false} is VALID [2020-07-17 21:20:48,793 INFO L280 TraceCheckUtils]: 143: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,794 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {28444#false} {28444#false} #506#return; {28444#false} is VALID [2020-07-17 21:20:48,794 INFO L280 TraceCheckUtils]: 145: Hoare triple {28444#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {28444#false} is VALID [2020-07-17 21:20:48,794 INFO L280 TraceCheckUtils]: 146: Hoare triple {28444#false} assume 0 != ~tmp~11;~tmp___0~3 := 0; {28444#false} is VALID [2020-07-17 21:20:48,794 INFO L280 TraceCheckUtils]: 147: Hoare triple {28444#false} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {28444#false} is VALID [2020-07-17 21:20:48,794 INFO L280 TraceCheckUtils]: 148: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,794 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {28444#false} {28444#false} #554#return; {28444#false} is VALID [2020-07-17 21:20:48,795 INFO L280 TraceCheckUtils]: 150: Hoare triple {28444#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {28444#false} is VALID [2020-07-17 21:20:48,795 INFO L280 TraceCheckUtils]: 151: Hoare triple {28444#false} assume !(0 != ~tmp~7); {28444#false} is VALID [2020-07-17 21:20:48,795 INFO L263 TraceCheckUtils]: 152: Hoare triple {28444#false} call processEnvironment__wrappee__highWaterSensor(); {28444#false} is VALID [2020-07-17 21:20:48,795 INFO L280 TraceCheckUtils]: 153: Hoare triple {28444#false} havoc ~tmp~6; {28444#false} is VALID [2020-07-17 21:20:48,795 INFO L280 TraceCheckUtils]: 154: Hoare triple {28444#false} assume !(0 == ~pumpRunning~0); {28444#false} is VALID [2020-07-17 21:20:48,796 INFO L263 TraceCheckUtils]: 155: Hoare triple {28444#false} call processEnvironment__wrappee__base(); {28444#false} is VALID [2020-07-17 21:20:48,796 INFO L280 TraceCheckUtils]: 156: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,796 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {28444#false} {28444#false} #552#return; {28444#false} is VALID [2020-07-17 21:20:48,796 INFO L280 TraceCheckUtils]: 158: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,796 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {28444#false} {28444#false} #558#return; {28444#false} is VALID [2020-07-17 21:20:48,796 INFO L280 TraceCheckUtils]: 160: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,797 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {28444#false} {28444#false} #512#return; {28444#false} is VALID [2020-07-17 21:20:48,797 INFO L280 TraceCheckUtils]: 162: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,797 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {28444#false} {28773#(<= 1 ~methaneLevelCritical~0)} #538#return; {28444#false} is VALID [2020-07-17 21:20:48,797 INFO L263 TraceCheckUtils]: 164: Hoare triple {28444#false} call __utac_acc__Specification2_spec__2(); {28444#false} is VALID [2020-07-17 21:20:48,797 INFO L280 TraceCheckUtils]: 165: Hoare triple {28444#false} havoc ~tmp~0;havoc ~tmp___0~0; {28444#false} is VALID [2020-07-17 21:20:48,797 INFO L263 TraceCheckUtils]: 166: Hoare triple {28444#false} call #t~ret0 := isMethaneLevelCritical(); {28444#false} is VALID [2020-07-17 21:20:48,798 INFO L280 TraceCheckUtils]: 167: Hoare triple {28444#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28444#false} is VALID [2020-07-17 21:20:48,798 INFO L280 TraceCheckUtils]: 168: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,798 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {28444#false} {28444#false} #524#return; {28444#false} is VALID [2020-07-17 21:20:48,798 INFO L280 TraceCheckUtils]: 170: Hoare triple {28444#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {28444#false} is VALID [2020-07-17 21:20:48,798 INFO L280 TraceCheckUtils]: 171: Hoare triple {28444#false} assume 0 != ~tmp~0; {28444#false} is VALID [2020-07-17 21:20:48,798 INFO L263 TraceCheckUtils]: 172: Hoare triple {28444#false} call #t~ret1 := isPumpRunning(); {28444#false} is VALID [2020-07-17 21:20:48,799 INFO L280 TraceCheckUtils]: 173: Hoare triple {28444#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28444#false} is VALID [2020-07-17 21:20:48,799 INFO L280 TraceCheckUtils]: 174: Hoare triple {28444#false} assume true; {28444#false} is VALID [2020-07-17 21:20:48,799 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {28444#false} {28444#false} #526#return; {28444#false} is VALID [2020-07-17 21:20:48,799 INFO L280 TraceCheckUtils]: 176: Hoare triple {28444#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {28444#false} is VALID [2020-07-17 21:20:48,799 INFO L280 TraceCheckUtils]: 177: Hoare triple {28444#false} assume 0 != ~tmp___0~0; {28444#false} is VALID [2020-07-17 21:20:48,799 INFO L280 TraceCheckUtils]: 178: Hoare triple {28444#false} assume 0 != ~methAndRunningLastTime~0; {28444#false} is VALID [2020-07-17 21:20:48,800 INFO L263 TraceCheckUtils]: 179: Hoare triple {28444#false} call __automaton_fail(); {28444#false} is VALID [2020-07-17 21:20:48,800 INFO L280 TraceCheckUtils]: 180: Hoare triple {28444#false} assume !false; {28444#false} is VALID [2020-07-17 21:20:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:20:48,819 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:20:48,819 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:20:48,820 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589141469] [2020-07-17 21:20:48,821 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-07-17 21:20:48,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:20:48,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:20:49,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:49,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:20:49,059 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:20:49,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:20:49,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:20:49,060 INFO L87 Difference]: Start difference. First operand 843 states and 1002 transitions. Second operand 8 states. [2020-07-17 21:20:58,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:58,459 INFO L93 Difference]: Finished difference Result 1527 states and 1835 transitions. [2020-07-17 21:20:58,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:20:58,459 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-07-17 21:20:58,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 415 transitions. [2020-07-17 21:20:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 415 transitions. [2020-07-17 21:20:58,465 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 415 transitions. [2020-07-17 21:20:59,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 415 edges. 415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:59,044 INFO L225 Difference]: With dead ends: 1527 [2020-07-17 21:20:59,044 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:20:59,048 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 230 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:20:59,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:20:59,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:20:59,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:59,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:59,049 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:59,049 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:59,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:59,050 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:59,050 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:59,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:59,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:59,050 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:59,051 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:59,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:59,051 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:59,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:59,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:59,052 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:59,052 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:20:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:20:59,052 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 181 [2020-07-17 21:20:59,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:59,053 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:20:59,053 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:20:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:59,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:59,265 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:20:59,269 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:21:01,184 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 278 DAG size of output: 263 [2020-07-17 21:21:01,493 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 203 [2020-07-17 21:21:01,729 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 204 [2020-07-17 21:21:01,842 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 203 [2020-07-17 21:21:01,959 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-07-17 21:21:02,182 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 204 [2020-07-17 21:21:02,296 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 204 [2020-07-17 21:21:03,285 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 272 [2020-07-17 21:21:03,755 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 246 [2020-07-17 21:21:04,693 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 29 [2020-07-17 21:21:04,947 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 207 [2020-07-17 21:21:05,861 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 246 [2020-07-17 21:21:06,662 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-17 21:21:07,734 WARN L193 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-17 21:21:08,198 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2020-07-17 21:21:09,401 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-07-17 21:21:09,669 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:21:09,874 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-17 21:21:10,102 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:21:10,367 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:21:10,611 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:21:11,716 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 210 DAG size of output: 25 [2020-07-17 21:21:12,161 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-17 21:21:12,432 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:21:14,292 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-07-17 21:21:14,988 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-17 21:21:16,187 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-17 21:21:16,457 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:21:16,692 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:21:17,344 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-07-17 21:21:18,068 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 23 [2020-07-17 21:21:19,099 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 218 DAG size of output: 22 [2020-07-17 21:21:19,332 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-07-17 21:21:20,175 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-17 21:21:21,242 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-17 21:21:21,803 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-17 21:21:22,455 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 23 [2020-07-17 21:21:23,284 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 21:21:23,484 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-17 21:21:23,689 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-17 21:21:24,557 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-07-17 21:21:24,761 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-17 21:21:24,959 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-17 21:21:25,948 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:21:26,919 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:21:27,614 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-17 21:21:28,413 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-07-17 21:21:29,231 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 21:21:29,490 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:21:29,697 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-17 21:21:30,863 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-17 21:21:32,101 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 168 DAG size of output: 35 [2020-07-17 21:21:32,297 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-17 21:21:32,494 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-17 21:21:32,701 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-17 21:21:32,951 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:21:33,157 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 25 [2020-07-17 21:21:33,385 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 21 [2020-07-17 21:21:33,743 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 21:21:34,189 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-17 21:21:35,273 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-17 21:21:35,867 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-17 21:21:36,724 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:21:37,193 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-17 21:21:37,789 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 17 [2020-07-17 21:21:37,992 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-17 21:21:39,164 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-17 21:21:39,172 INFO L268 CegarLoopResult]: For program point L286(lines 263 287) no Hoare annotation was computed. [2020-07-17 21:21:39,172 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 239 294) no Hoare annotation was computed. [2020-07-17 21:21:39,172 INFO L268 CegarLoopResult]: For program point L270(lines 270 274) no Hoare annotation was computed. [2020-07-17 21:21:39,172 INFO L268 CegarLoopResult]: For program point L270-1(lines 270 274) no Hoare annotation was computed. [2020-07-17 21:21:39,172 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-17 21:21:39,172 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 239 294) no Hoare annotation was computed. [2020-07-17 21:21:39,172 INFO L268 CegarLoopResult]: For program point L264-2(lines 264 285) no Hoare annotation was computed. [2020-07-17 21:21:39,173 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 239 294) no Hoare annotation was computed. [2020-07-17 21:21:39,173 INFO L268 CegarLoopResult]: For program point L321-2(lines 321 346) no Hoare annotation was computed. [2020-07-17 21:21:39,173 INFO L268 CegarLoopResult]: For program point L347(lines 320 348) no Hoare annotation was computed. [2020-07-17 21:21:39,173 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 295 354) no Hoare annotation was computed. [2020-07-17 21:21:39,173 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-17 21:21:39,173 INFO L268 CegarLoopResult]: For program point L340-1(line 340) no Hoare annotation was computed. [2020-07-17 21:21:39,174 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 295 354) no Hoare annotation was computed. [2020-07-17 21:21:39,174 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 295 354) no Hoare annotation was computed. [2020-07-17 21:21:39,174 INFO L268 CegarLoopResult]: For program point L327(lines 327 331) no Hoare annotation was computed. [2020-07-17 21:21:39,174 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 331) no Hoare annotation was computed. [2020-07-17 21:21:39,174 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-17 21:21:39,175 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 580 586) the Hoare annotation is: true [2020-07-17 21:21:39,175 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 580 586) no Hoare annotation was computed. [2020-07-17 21:21:39,175 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 587 595) no Hoare annotation was computed. [2020-07-17 21:21:39,175 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 587 595) the Hoare annotation is: true [2020-07-17 21:21:39,175 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 587 595) no Hoare annotation was computed. [2020-07-17 21:21:39,175 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 163 185) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,175 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 163 185) no Hoare annotation was computed. [2020-07-17 21:21:39,175 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,176 INFO L264 CegarLoopResult]: At program point L175-1(line 175) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,176 INFO L268 CegarLoopResult]: For program point L173(lines 173 180) no Hoare annotation was computed. [2020-07-17 21:21:39,176 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 163 185) no Hoare annotation was computed. [2020-07-17 21:21:39,176 INFO L268 CegarLoopResult]: For program point L173-1(lines 173 180) no Hoare annotation was computed. [2020-07-17 21:21:39,176 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-17 21:21:39,176 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,176 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,177 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 117 140) no Hoare annotation was computed. [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 117 140) no Hoare annotation was computed. [2020-07-17 21:21:39,177 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 117 140) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-17 21:21:39,178 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:21:39,179 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-17 21:21:39,179 INFO L268 CegarLoopResult]: For program point L852-1(lines 833 857) no Hoare annotation was computed. [2020-07-17 21:21:39,179 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 833 857) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:21:39,179 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:39,179 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 833 857) no Hoare annotation was computed. [2020-07-17 21:21:39,179 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:39,180 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-17 21:21:39,180 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:39,180 INFO L268 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-07-17 21:21:39,180 INFO L268 CegarLoopResult]: For program point L837(lines 837 854) no Hoare annotation was computed. [2020-07-17 21:21:39,180 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 928 936) no Hoare annotation was computed. [2020-07-17 21:21:39,180 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 928 936) the Hoare annotation is: true [2020-07-17 21:21:39,180 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 928 936) no Hoare annotation was computed. [2020-07-17 21:21:39,180 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 992 1010) the Hoare annotation is: true [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point L1001(lines 1001 1005) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L271 CegarLoopResult]: At program point L999(line 999) the Hoare annotation is: true [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point L1001-2(lines 1001 1005) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point L999-1(line 999) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 992 1010) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 992 1010) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point L956(lines 956 964) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point L956-2(lines 956 964) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point L944(lines 944 952) no Hoare annotation was computed. [2020-07-17 21:21:39,181 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 937 972) no Hoare annotation was computed. [2020-07-17 21:21:39,182 INFO L268 CegarLoopResult]: For program point L944-2(lines 944 952) no Hoare annotation was computed. [2020-07-17 21:21:39,182 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-17 21:21:39,182 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 937 972) no Hoare annotation was computed. [2020-07-17 21:21:39,182 INFO L268 CegarLoopResult]: For program point L967-1(line 967) no Hoare annotation was computed. [2020-07-17 21:21:39,182 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 937 972) no Hoare annotation was computed. [2020-07-17 21:21:39,182 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 573 579) no Hoare annotation was computed. [2020-07-17 21:21:39,182 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 573 579) the Hoare annotation is: true [2020-07-17 21:21:39,182 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 193 238) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 193 238) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 193 238) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 506 551) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point L526(lines 526 533) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 506 551) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point L520(lines 520 540) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point L520-1(lines 520 540) no Hoare annotation was computed. [2020-07-17 21:21:39,183 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 506 551) no Hoare annotation was computed. [2020-07-17 21:21:39,184 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 149 159) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,184 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 149 159) no Hoare annotation was computed. [2020-07-17 21:21:39,184 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,184 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 149 159) no Hoare annotation was computed. [2020-07-17 21:21:39,184 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 917 927) the Hoare annotation is: true [2020-07-17 21:21:39,184 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 917 927) no Hoare annotation was computed. [2020-07-17 21:21:39,184 INFO L271 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: true [2020-07-17 21:21:39,184 INFO L268 CegarLoopResult]: For program point L922-1(line 922) no Hoare annotation was computed. [2020-07-17 21:21:39,184 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 917 927) no Hoare annotation was computed. [2020-07-17 21:21:39,185 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 909 916) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~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))) [2020-07-17 21:21:39,185 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 909 916) no Hoare annotation was computed. [2020-07-17 21:21:39,185 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 909 916) no Hoare annotation was computed. [2020-07-17 21:21:39,185 INFO L268 CegarLoopResult]: For program point L750(lines 750 756) no Hoare annotation was computed. [2020-07-17 21:21:39,185 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 746 759) no Hoare annotation was computed. [2020-07-17 21:21:39,185 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 746 759) the Hoare annotation is: true [2020-07-17 21:21:39,185 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 746 759) no Hoare annotation was computed. [2020-07-17 21:21:39,185 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:21:39,186 INFO L268 CegarLoopResult]: For program point L865-1(line 865) no Hoare annotation was computed. [2020-07-17 21:21:39,186 INFO L268 CegarLoopResult]: For program point L863(lines 863 880) no Hoare annotation was computed. [2020-07-17 21:21:39,186 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 859 883) no Hoare annotation was computed. [2020-07-17 21:21:39,186 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 859 883) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:39,186 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:21:39,186 INFO L268 CegarLoopResult]: For program point L878-1(lines 859 883) no Hoare annotation was computed. [2020-07-17 21:21:39,186 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-17 21:21:39,187 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse4 .cse1 .cse2) (or .cse3 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) .cse2))) [2020-07-17 21:21:39,187 INFO L268 CegarLoopResult]: For program point L867(lines 867 875) no Hoare annotation was computed. [2020-07-17 21:21:39,187 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 799 805) no Hoare annotation was computed. [2020-07-17 21:21:39,187 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 799 805) the Hoare annotation is: true [2020-07-17 21:21:39,187 INFO L268 CegarLoopResult]: For program point L609(lines 609 613) no Hoare annotation was computed. [2020-07-17 21:21:39,187 INFO L264 CegarLoopResult]: At program point testENTRY(lines 597 660) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,187 INFO L268 CegarLoopResult]: For program point testFINAL(lines 597 660) no Hoare annotation was computed. [2020-07-17 21:21:39,188 INFO L264 CegarLoopResult]: At program point L653(lines 606 654) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,188 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-17 21:21:39,188 INFO L264 CegarLoopResult]: At program point L643-2(lines 637 648) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:21:39,188 INFO L268 CegarLoopResult]: For program point L608(lines 607 652) no Hoare annotation was computed. [2020-07-17 21:21:39,188 INFO L268 CegarLoopResult]: For program point L637(lines 637 648) no Hoare annotation was computed. [2020-07-17 21:21:39,188 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:21:39,189 INFO L268 CegarLoopResult]: For program point L627(lines 627 633) no Hoare annotation was computed. [2020-07-17 21:21:39,189 INFO L268 CegarLoopResult]: For program point L627-1(lines 627 633) no Hoare annotation was computed. [2020-07-17 21:21:39,189 INFO L264 CegarLoopResult]: At program point L619(line 619) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:21:39,189 INFO L264 CegarLoopResult]: At program point L650(lines 607 652) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:21:39,189 INFO L268 CegarLoopResult]: For program point L617(lines 617 623) no Hoare annotation was computed. [2020-07-17 21:21:39,189 INFO L268 CegarLoopResult]: For program point L617-1(lines 617 623) no Hoare annotation was computed. [2020-07-17 21:21:39,189 INFO L268 CegarLoopResult]: For program point testEXIT(lines 597 660) no Hoare annotation was computed. [2020-07-17 21:21:39,189 INFO L268 CegarLoopResult]: For program point L480(lines 480 487) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point L474(lines 474 494) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 460 505) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point L474-1(lines 474 494) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 460 505) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 460 505) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 884 891) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (< 1 ~waterLevel~0)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 884 891) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 884 891) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 760 768) no Hoare annotation was computed. [2020-07-17 21:21:39,190 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 760 768) the Hoare annotation is: true [2020-07-17 21:21:39,191 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 760 768) no Hoare annotation was computed. [2020-07-17 21:21:39,191 INFO L268 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2020-07-17 21:21:39,191 INFO L268 CegarLoopResult]: For program point L64(lines 64 74) no Hoare annotation was computed. [2020-07-17 21:21:39,191 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-17 21:21:39,191 INFO L268 CegarLoopResult]: For program point L62-1(line 62) no Hoare annotation was computed. [2020-07-17 21:21:39,191 INFO L268 CegarLoopResult]: For program point L60(lines 60 77) no Hoare annotation was computed. [2020-07-17 21:21:39,191 INFO L268 CegarLoopResult]: For program point L60-1(lines 52 80) no Hoare annotation was computed. [2020-07-17 21:21:39,191 INFO L264 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:39,192 INFO L268 CegarLoopResult]: For program point L58-1(line 58) no Hoare annotation was computed. [2020-07-17 21:21:39,192 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 52 80) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:39,192 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 52 80) no Hoare annotation was computed. [2020-07-17 21:21:39,192 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-17 21:21:39,192 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:39,192 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:21:39,192 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point L722-2(lines 722 730) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 714 736) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 714 736) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 714 736) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point L722(lines 722 730) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 357 459) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point L446(lines 446 453) no Hoare annotation was computed. [2020-07-17 21:21:39,193 INFO L268 CegarLoopResult]: For program point L407(lines 406 426) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L438-1(line 438) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L403(lines 403 444) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 357 459) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L422-1(line 422) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L381(lines 381 385) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L445(lines 445 456) no Hoare annotation was computed. [2020-07-17 21:21:39,194 INFO L268 CegarLoopResult]: For program point L408(lines 408 412) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point L406-2(lines 406 426) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 357 459) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point L427(lines 405 428) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point L386(lines 386 402) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 563 572) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 563 572) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 563 572) no Hoare annotation was computed. [2020-07-17 21:21:39,195 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:39,196 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.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)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:21:39,196 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:39,196 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (< 1 ~waterLevel~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 21:21:39,196 INFO L268 CegarLoopResult]: For program point L897-1(line 897) no Hoare annotation was computed. [2020-07-17 21:21:39,197 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 892 908) no Hoare annotation was computed. [2020-07-17 21:21:39,197 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 892 908) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (< 1 ~waterLevel~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 21:21:39,197 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (< 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 (= 0 ~pumpRunning~0) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:21:39,197 INFO L268 CegarLoopResult]: For program point L903-1(lines 892 908) no Hoare annotation was computed. [2020-07-17 21:21:39,197 INFO L268 CegarLoopResult]: For program point L899(lines 899 905) no Hoare annotation was computed. [2020-07-17 21:21:39,197 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:21:39,197 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:21:39,197 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:21:39,198 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 973 991) no Hoare annotation was computed. [2020-07-17 21:21:39,198 INFO L268 CegarLoopResult]: For program point L982(lines 982 986) no Hoare annotation was computed. [2020-07-17 21:21:39,198 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 973 991) the Hoare annotation is: true [2020-07-17 21:21:39,198 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 973 991) no Hoare annotation was computed. [2020-07-17 21:21:39,198 INFO L271 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: true [2020-07-17 21:21:39,198 INFO L268 CegarLoopResult]: For program point L982-2(lines 982 986) no Hoare annotation was computed. [2020-07-17 21:21:39,198 INFO L268 CegarLoopResult]: For program point L980-1(line 980) no Hoare annotation was computed. [2020-07-17 21:21:39,198 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 693 704) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-17 21:21:39,198 INFO L268 CegarLoopResult]: For program point L697-1(lines 693 704) no Hoare annotation was computed. [2020-07-17 21:21:39,199 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 693 704) no Hoare annotation was computed. [2020-07-17 21:21:39,199 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:39,199 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:21:39,199 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:39,199 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 705 713) the Hoare annotation is: true [2020-07-17 21:21:39,199 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 705 713) no Hoare annotation was computed. [2020-07-17 21:21:39,199 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 705 713) no Hoare annotation was computed. [2020-07-17 21:21:39,199 INFO L264 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse2 (<= ~waterLevel~0 1)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse2 .cse3) (or .cse1 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse3) (or .cse7 .cse6 .cse3))) [2020-07-17 21:21:39,200 INFO L264 CegarLoopResult]: At program point L786(lines 786 792) the Hoare annotation is: (let ((.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (<= ~waterLevel~0 1)) (.cse1 (and .cse9 (= |old(~waterLevel~0)| ~waterLevel~0) .cse8)) (.cse2 (and .cse7 .cse9 .cse8)) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse4 .cse6 .cse5 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 .cse8) .cse1 (and (< 1 ~waterLevel~0) .cse8) .cse2 .cse6 .cse3)))) [2020-07-17 21:21:39,200 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 775 798) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:39,200 INFO L264 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse4 .cse2))) [2020-07-17 21:21:39,200 INFO L268 CegarLoopResult]: For program point L779(lines 778 797) no Hoare annotation was computed. [2020-07-17 21:21:39,200 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 775 798) no Hoare annotation was computed. [2020-07-17 21:21:39,201 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 775 798) no Hoare annotation was computed. [2020-07-17 21:21:39,201 INFO L271 CegarLoopResult]: At program point L98-1(lines 98 102) the Hoare annotation is: true [2020-07-17 21:21:39,201 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 84 113) no Hoare annotation was computed. [2020-07-17 21:21:39,201 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-17 21:21:39,201 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 84 113) the Hoare annotation is: true [2020-07-17 21:21:39,201 INFO L271 CegarLoopResult]: At program point L94-2(lines 94 108) the Hoare annotation is: true [2020-07-17 21:21:39,201 INFO L271 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: true [2020-07-17 21:21:39,201 INFO L268 CegarLoopResult]: For program point L90-1(line 90) no Hoare annotation was computed. [2020-07-17 21:21:39,201 INFO L271 CegarLoopResult]: At program point L109(lines 84 113) the Hoare annotation is: true [2020-07-17 21:21:39,202 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-17 21:21:39,202 INFO L268 CegarLoopResult]: For program point L98(lines 98 102) no Hoare annotation was computed. [2020-07-17 21:21:39,202 INFO L268 CegarLoopResult]: For program point L673-1(lines 669 680) no Hoare annotation was computed. [2020-07-17 21:21:39,202 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 669 680) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:21:39,202 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 669 680) no Hoare annotation was computed. [2020-07-17 21:21:39,202 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 141 147) no Hoare annotation was computed. [2020-07-17 21:21:39,202 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 141 147) the Hoare annotation is: true [2020-07-17 21:21:39,202 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:39,203 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-17 21:21:39,203 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:21:39,203 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:39,203 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 807 831) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:21:39,203 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 807 831) no Hoare annotation was computed. [2020-07-17 21:21:39,203 INFO L264 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:39,203 INFO L268 CegarLoopResult]: For program point L826-1(lines 807 831) no Hoare annotation was computed. [2020-07-17 21:21:39,204 INFO L264 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or (not (= 0 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) .cse2))) [2020-07-17 21:21:39,204 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (< 1 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not .cse3) .cse2))) [2020-07-17 21:21:39,204 INFO L268 CegarLoopResult]: For program point L815(lines 815 823) no Hoare annotation was computed. [2020-07-17 21:21:39,204 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-17 21:21:39,204 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-17 21:21:39,204 INFO L268 CegarLoopResult]: For program point L811(lines 811 828) no Hoare annotation was computed. [2020-07-17 21:21:39,204 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 681 692) no Hoare annotation was computed. [2020-07-17 21:21:39,204 INFO L268 CegarLoopResult]: For program point L685-1(lines 681 692) no Hoare annotation was computed. [2020-07-17 21:21:39,205 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 681 692) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:39,205 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 553 560) no Hoare annotation was computed. [2020-07-17 21:21:39,205 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 557) no Hoare annotation was computed. [2020-07-17 21:21:39,205 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 553 560) the Hoare annotation is: true [2020-07-17 21:21:39,205 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 553 560) no Hoare annotation was computed. [2020-07-17 21:21:39,210 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:21:39,210 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:21:39,210 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:21:39,210 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:21:39,213 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:21:39,214 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:21:39,214 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:21:39,214 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:21:39,214 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:21:39,214 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:21:39,214 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:21:39,222 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:21:39,223 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:21:39,223 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:21:39,223 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:21:39,223 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:39,224 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:21:39,224 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:21:39,224 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:21:39,225 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:21:39,225 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:21:39,225 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:21:39,225 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:21:39,225 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:21:39,226 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:21:39,226 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-17 21:21:39,226 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-17 21:21:39,226 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:21:39,226 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:21:39,227 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:21:39,227 WARN L170 areAnnotationChecker]: L673-1 has no Hoare annotation [2020-07-17 21:21:39,227 WARN L170 areAnnotationChecker]: L673-1 has no Hoare annotation [2020-07-17 21:21:39,236 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:21:39,236 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:21:39,236 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:21:39,236 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-17 21:21:39,237 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: L999-1 has no Hoare annotation [2020-07-17 21:21:39,238 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-17 21:21:39,239 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-17 21:21:39,239 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:21:39,239 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:21:39,239 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:21:39,242 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:39,243 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:39,244 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: L58-1 has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:21:39,245 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: L897-1 has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: L980-1 has no Hoare annotation [2020-07-17 21:21:39,246 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-17 21:21:39,248 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:21:39,248 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:21:39,249 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:21:39,249 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:21:39,249 WARN L170 areAnnotationChecker]: L673-1 has no Hoare annotation [2020-07-17 21:21:39,249 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:21:39,250 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-17 21:21:39,251 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:21:39,252 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:21:39,252 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:21:39,252 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:21:39,252 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-17 21:21:39,252 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:21:39,256 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: L999-1 has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: L944-2 has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:21:39,257 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:21:39,258 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:21:39,258 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-17 21:21:39,258 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:21:39,259 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-17 21:21:39,259 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:21:39,259 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-17 21:21:39,259 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-17 21:21:39,260 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-17 21:21:39,260 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-17 21:21:39,260 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-17 21:21:39,260 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:39,260 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:21:39,260 WARN L170 areAnnotationChecker]: L58-1 has no Hoare annotation [2020-07-17 21:21:39,260 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: L722-2 has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: L897-1 has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:21:39,261 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:21:39,262 WARN L170 areAnnotationChecker]: L980-1 has no Hoare annotation [2020-07-17 21:21:39,262 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-17 21:21:39,262 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:21:39,262 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:21:39,263 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:21:39,265 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:39,265 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:21:39,265 WARN L170 areAnnotationChecker]: L173-1 has no Hoare annotation [2020-07-17 21:21:39,266 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-17 21:21:39,266 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-17 21:21:39,266 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:21:39,267 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:21:39,267 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:21:39,267 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:21:39,267 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-17 21:21:39,267 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-17 21:21:39,267 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:21:39,267 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L62-1 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-17 21:21:39,268 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:39,269 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:21:39,270 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:21:39,271 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:21:39,271 WARN L170 areAnnotationChecker]: L340-1 has no Hoare annotation [2020-07-17 21:21:39,271 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:21:39,271 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:21:39,271 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-17 21:21:39,271 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2020-07-17 21:21:39,271 WARN L170 areAnnotationChecker]: L982 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: L173-1 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: L60-1 has no Hoare annotation [2020-07-17 21:21:39,272 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:21:39,273 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: L1001-2 has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: L956-2 has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:21:39,274 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: L62-1 has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: L406-2 has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: L406-2 has no Hoare annotation [2020-07-17 21:21:39,275 WARN L170 areAnnotationChecker]: L406-2 has no Hoare annotation [2020-07-17 21:21:39,276 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-17 21:21:39,276 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-17 21:21:39,276 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:21:39,276 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-17 21:21:39,277 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:21:39,277 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:21:39,277 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-17 21:21:39,277 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: L982-2 has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,278 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:21:39,279 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:21:39,280 WARN L170 areAnnotationChecker]: L422-1 has no Hoare annotation [2020-07-17 21:21:39,280 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-17 21:21:39,280 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 21:21:39,280 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 21:21:39,280 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-17 21:21:39,280 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-17 21:21:39,280 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:21:39,282 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:21:39,283 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 21:21:39,283 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 21:21:39,283 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:39,283 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-17 21:21:39,283 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-17 21:21:39,283 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:21:39,285 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:21:39,286 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:21:39,287 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-17 21:21:39,287 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:21:39,287 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:21:39,287 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:21:39,288 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:21:39,288 WARN L170 areAnnotationChecker]: L967-1 has no Hoare annotation [2020-07-17 21:21:39,288 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:21:39,288 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:21:39,289 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:21:39,289 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:21:39,289 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:39,289 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:39,290 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:39,290 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:21:39,290 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:21:39,290 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:21:39,290 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:21:39,290 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 21:21:39,290 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:21:39,291 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-17 21:21:39,292 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-17 21:21:39,292 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-17 21:21:39,293 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:21:39,293 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:21:39,293 WARN L170 areAnnotationChecker]: L60-1 has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:21:39,294 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 21:21:39,296 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:21:39,296 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:21:39,296 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:21:39,296 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:21:39,296 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:39,296 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:39,297 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:39,297 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:39,297 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:39,297 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:39,297 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:39,297 INFO L163 areAnnotationChecker]: CFG has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:21:39,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:21:39 BoogieIcfgContainer [2020-07-17 21:21:39,328 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:21:39,332 INFO L168 Benchmark]: Toolchain (without parser) took 274288.70 ms. Allocated memory was 136.8 MB in the beginning and 448.8 MB in the end (delta: 312.0 MB). Free memory was 99.3 MB in the beginning and 116.1 MB in the end (delta: -16.8 MB). Peak memory consumption was 295.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:39,334 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 136.8 MB. Free memory was 118.6 MB in the beginning and 118.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-17 21:21:39,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.09 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 99.0 MB in the beginning and 166.2 MB in the end (delta: -67.2 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:39,335 INFO L168 Benchmark]: Boogie Preprocessor took 107.43 ms. Allocated memory is still 200.3 MB. Free memory was 166.2 MB in the beginning and 159.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:39,336 INFO L168 Benchmark]: RCFGBuilder took 1743.75 ms. Allocated memory was 200.3 MB in the beginning and 230.7 MB in the end (delta: 30.4 MB). Free memory was 159.9 MB in the beginning and 80.0 MB in the end (delta: 80.0 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:39,336 INFO L168 Benchmark]: TraceAbstraction took 271709.22 ms. Allocated memory was 230.7 MB in the beginning and 448.8 MB in the end (delta: 218.1 MB). Free memory was 80.0 MB in the beginning and 116.1 MB in the end (delta: -36.1 MB). Peak memory consumption was 182.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:39,341 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 0.49 ms. Allocated memory is still 136.8 MB. Free memory was 118.6 MB in the beginning and 118.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 721.09 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 99.0 MB in the beginning and 166.2 MB in the end (delta: -67.2 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.43 ms. Allocated memory is still 200.3 MB. Free memory was 166.2 MB in the beginning and 159.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1743.75 ms. Allocated memory was 200.3 MB in the beginning and 230.7 MB in the end (delta: 30.4 MB). Free memory was 159.9 MB in the beginning and 80.0 MB in the end (delta: 80.0 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 271709.22 ms. Allocated memory was 230.7 MB in the beginning and 448.8 MB in the end (delta: 218.1 MB). Free memory was 80.0 MB in the beginning and 116.1 MB in the end (delta: -36.1 MB). Peak memory consumption was 182.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 557]: 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: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || (0 == methaneLevelCritical && 0 == splverifierCounter)) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 257 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 231.5s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 176.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1890 SDtfs, 2507 SDslu, 3131 SDs, 0 SdLazy, 7172 SolverSat, 1605 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 832 GetRequests, 652 SyntacticMatches, 2 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 601 ImplicationChecksByTransitivity, 14.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=880occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 42.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 743 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 2093 PreInvPairs, 2193 NumberOfFragments, 1944 HoareAnnotationTreeSize, 2093 FomulaSimplifications, 100833736 FormulaSimplificationTreeSizeReduction, 6.8s HoareSimplificationTime, 70 FomulaSimplificationsInter, 4553142 FormulaSimplificationTreeSizeReductionInter, 29.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.9s InterpolantComputationTime, 1323 NumberOfCodeBlocks, 1323 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1310 ConstructedInterpolants, 0 QuantifiedInterpolants, 441837 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1783 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 114/119 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...