/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:13:12,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:13:12,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:13:12,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:13:12,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:13:12,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:13:12,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:13:12,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:13:12,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:13:12,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:13:12,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:13:12,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:13:12,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:13:12,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:13:12,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:13:12,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:13:12,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:13:12,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:13:12,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:13:12,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:13:12,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:13:12,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:13:12,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:13:12,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:13:12,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:13:12,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:13:12,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:13:12,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:13:12,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:13:12,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:13:12,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:13:12,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:13:12,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:13:12,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:13:12,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:13:12,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:13:12,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:13:12,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:13:12,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:13:12,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:13:12,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:13:12,881 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:13:12,905 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:13:12,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:13:12,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:13:12,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:13:12,908 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:13:12,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:13:12,908 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:13:12,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:13:12,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:13:12,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:13:12,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:13:12,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:13:12,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:13:12,910 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:13:12,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:13:12,911 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:13:12,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:13:12,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:13:12,911 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:13:12,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:13:12,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:13:12,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:13:12,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:13:12,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:13:12,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:13:12,913 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:13:12,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:13:12,913 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:13:12,914 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:13:12,914 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:13:13,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:13:13,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:13:13,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:13:13,252 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:13:13,253 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:13:13,253 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-07-10 14:13:13,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fd73a40/45702273f57b43c99af893373be64252/FLAG3f2016b3d [2020-07-10 14:13:13,868 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:13:13,868 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-07-10 14:13:13,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fd73a40/45702273f57b43c99af893373be64252/FLAG3f2016b3d [2020-07-10 14:13:14,137 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fd73a40/45702273f57b43c99af893373be64252 [2020-07-10 14:13:14,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:13:14,149 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:13:14,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:13:14,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:13:14,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:13:14,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:14,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae21815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14, skipping insertion in model container [2020-07-10 14:13:14,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:14,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:13:14,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:13:14,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:13:14,805 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:13:14,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:13:14,974 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:13:14,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14 WrapperNode [2020-07-10 14:13:14,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:13:14,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:13:14,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:13:14,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:13:14,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:14,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:15,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:15,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:15,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:15,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:15,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... [2020-07-10 14:13:15,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:13:15,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:13:15,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:13:15,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:13:15,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:13:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:13:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:13:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:13:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:13:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:13:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:13:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:13:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:13:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:13:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:13:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:13:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:13:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:13:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:13:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:13:15,207 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:13:15,207 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:13:15,208 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:13:15,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:13:15,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:13:15,208 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:13:15,208 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:13:15,208 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:13:15,209 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:13:15,209 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:13:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:13:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:13:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:13:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:13:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:13:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:13:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:13:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:13:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 14:13:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:13:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:13:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:13:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:13:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:13:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:13:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:13:15,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:13:15,213 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:13:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:13:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:13:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:13:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:13:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:13:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:13:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:13:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:13:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:13:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:13:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:13:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:13:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:13:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:13:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:13:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:13:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:13:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:13:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:13:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:13:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:13:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:13:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:13:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:13:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:13:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:13:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:13:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:13:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:13:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:13:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:13:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:13:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:13:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:13:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:13:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:13:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:13:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:13:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:13:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:13:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:13:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:13:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:13:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:13:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:13:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:13:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:13:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:13:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:13:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:13:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:13:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:13:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:13:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 14:13:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:13:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:13:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:13:17,013 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:13:17,013 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:13:17,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:13:17 BoogieIcfgContainer [2020-07-10 14:13:17,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:13:17,025 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:13:17,025 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:13:17,029 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:13:17,030 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:13:14" (1/3) ... [2020-07-10 14:13:17,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5842450e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:13:17, skipping insertion in model container [2020-07-10 14:13:17,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:13:14" (2/3) ... [2020-07-10 14:13:17,032 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5842450e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:13:17, skipping insertion in model container [2020-07-10 14:13:17,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:13:17" (3/3) ... [2020-07-10 14:13:17,033 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product63.cil.c [2020-07-10 14:13:17,044 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:13:17,054 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:13:17,066 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:13:17,088 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:13:17,088 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:13:17,088 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:13:17,089 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:13:17,089 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:13:17,089 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:13:17,089 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:13:17,090 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:13:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states. [2020-07-10 14:13:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:13:17,124 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:17,125 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:17,125 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:17,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:17,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1593418819, now seen corresponding path program 1 times [2020-07-10 14:13:17,142 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:17,143 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900110566] [2020-07-10 14:13:17,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,838 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-10 14:13:17,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:17,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #577#return; {205#true} is VALID [2020-07-10 14:13:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:17,972 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-10 14:13:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:17,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-10 14:13:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {205#true} is VALID [2020-07-10 14:13:17,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:17,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #477#return; {205#true} is VALID [2020-07-10 14:13:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:17,987 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #479#return; {205#true} is VALID [2020-07-10 14:13:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {205#true} is VALID [2020-07-10 14:13:17,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:17,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #467#return; {206#false} is VALID [2020-07-10 14:13:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:17,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-10 14:13:17,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:17,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #469#return; {206#false} is VALID [2020-07-10 14:13:18,004 INFO L263 TraceCheckUtils]: 0: Hoare triple {205#true} call ULTIMATE.init(); {225#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:13:18,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {225#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-10 14:13:18,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:18,005 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {205#true} {205#true} #577#return; {205#true} is VALID [2020-07-10 14:13:18,005 INFO L263 TraceCheckUtils]: 4: Hoare triple {205#true} call #t~ret76 := main(); {205#true} is VALID [2020-07-10 14:13:18,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {205#true} havoc ~retValue_acc~3;havoc ~tmp~3; {205#true} is VALID [2020-07-10 14:13:18,006 INFO L263 TraceCheckUtils]: 6: Hoare triple {205#true} call select_helpers(); {205#true} is VALID [2020-07-10 14:13:18,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:18,006 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-10 14:13:18,007 INFO L263 TraceCheckUtils]: 9: Hoare triple {205#true} call select_features(); {205#true} is VALID [2020-07-10 14:13:18,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:18,007 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-10 14:13:18,008 INFO L263 TraceCheckUtils]: 12: Hoare triple {205#true} call #t~ret35 := valid_product(); {205#true} is VALID [2020-07-10 14:13:18,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {205#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {205#true} is VALID [2020-07-10 14:13:18,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:18,009 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {205#true} {205#true} #477#return; {205#true} is VALID [2020-07-10 14:13:18,009 INFO L280 TraceCheckUtils]: 16: Hoare triple {205#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {205#true} is VALID [2020-07-10 14:13:18,009 INFO L280 TraceCheckUtils]: 17: Hoare triple {205#true} assume 0 != ~tmp~3; {205#true} is VALID [2020-07-10 14:13:18,010 INFO L263 TraceCheckUtils]: 18: Hoare triple {205#true} call setup(); {205#true} is VALID [2020-07-10 14:13:18,010 INFO L280 TraceCheckUtils]: 19: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:18,010 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {205#true} {205#true} #479#return; {205#true} is VALID [2020-07-10 14:13:18,011 INFO L263 TraceCheckUtils]: 21: Hoare triple {205#true} call runTest(); {205#true} is VALID [2020-07-10 14:13:18,011 INFO L263 TraceCheckUtils]: 22: Hoare triple {205#true} call test(); {205#true} is VALID [2020-07-10 14:13:18,011 INFO L280 TraceCheckUtils]: 23: Hoare triple {205#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {205#true} is VALID [2020-07-10 14:13:18,012 INFO L280 TraceCheckUtils]: 24: Hoare triple {205#true} assume !true; {206#false} is VALID [2020-07-10 14:13:18,013 INFO L263 TraceCheckUtils]: 25: Hoare triple {206#false} call cleanup(); {206#false} is VALID [2020-07-10 14:13:18,013 INFO L280 TraceCheckUtils]: 26: Hoare triple {206#false} havoc ~i~0;havoc ~__cil_tmp2~0; {206#false} is VALID [2020-07-10 14:13:18,013 INFO L263 TraceCheckUtils]: 27: Hoare triple {206#false} call timeShift(); {206#false} is VALID [2020-07-10 14:13:18,014 INFO L280 TraceCheckUtils]: 28: Hoare triple {206#false} assume !(0 != ~pumpRunning~0); {206#false} is VALID [2020-07-10 14:13:18,014 INFO L280 TraceCheckUtils]: 29: Hoare triple {206#false} assume !(0 != ~systemActive~0); {206#false} is VALID [2020-07-10 14:13:18,014 INFO L263 TraceCheckUtils]: 30: Hoare triple {206#false} call __utac_acc__Specification4_spec__1(); {206#false} is VALID [2020-07-10 14:13:18,015 INFO L280 TraceCheckUtils]: 31: Hoare triple {206#false} havoc ~tmp~4;havoc ~tmp___0~0; {206#false} is VALID [2020-07-10 14:13:18,015 INFO L263 TraceCheckUtils]: 32: Hoare triple {206#false} call #t~ret37 := getWaterLevel(); {205#true} is VALID [2020-07-10 14:13:18,015 INFO L280 TraceCheckUtils]: 33: Hoare triple {205#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {205#true} is VALID [2020-07-10 14:13:18,016 INFO L280 TraceCheckUtils]: 34: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:18,016 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {205#true} {206#false} #467#return; {206#false} is VALID [2020-07-10 14:13:18,017 INFO L280 TraceCheckUtils]: 36: Hoare triple {206#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {206#false} is VALID [2020-07-10 14:13:18,017 INFO L280 TraceCheckUtils]: 37: Hoare triple {206#false} assume 0 == ~tmp~4; {206#false} is VALID [2020-07-10 14:13:18,017 INFO L263 TraceCheckUtils]: 38: Hoare triple {206#false} call #t~ret38 := isPumpRunning(); {205#true} is VALID [2020-07-10 14:13:18,018 INFO L280 TraceCheckUtils]: 39: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-10 14:13:18,018 INFO L280 TraceCheckUtils]: 40: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-10 14:13:18,018 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {205#true} {206#false} #469#return; {206#false} is VALID [2020-07-10 14:13:18,019 INFO L280 TraceCheckUtils]: 42: Hoare triple {206#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {206#false} is VALID [2020-07-10 14:13:18,019 INFO L280 TraceCheckUtils]: 43: Hoare triple {206#false} assume 0 != ~tmp___0~0; {206#false} is VALID [2020-07-10 14:13:18,019 INFO L263 TraceCheckUtils]: 44: Hoare triple {206#false} call __automaton_fail(); {206#false} is VALID [2020-07-10 14:13:18,020 INFO L280 TraceCheckUtils]: 45: Hoare triple {206#false} assume !false; {206#false} is VALID [2020-07-10 14:13:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:18,030 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900110566] [2020-07-10 14:13:18,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:18,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:13:18,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865217815] [2020-07-10 14:13:18,039 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:13:18,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:18,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:13:18,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:18,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:13:18,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:18,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:13:18,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:13:18,155 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 3 states. [2020-07-10 14:13:23,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:23,686 INFO L93 Difference]: Finished difference Result 365 states and 474 transitions. [2020-07-10 14:13:23,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:13:23,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:13:23,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:13:23,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 474 transitions. [2020-07-10 14:13:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:13:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 474 transitions. [2020-07-10 14:13:23,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 474 transitions. [2020-07-10 14:13:25,345 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 474 edges. 474 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:25,371 INFO L225 Difference]: With dead ends: 365 [2020-07-10 14:13:25,371 INFO L226 Difference]: Without dead ends: 197 [2020-07-10 14:13:25,376 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:13:25,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2020-07-10 14:13:27,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 159. [2020-07-10 14:13:27,010 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:27,011 INFO L82 GeneralOperation]: Start isEquivalent. First operand 197 states. Second operand 159 states. [2020-07-10 14:13:27,011 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 159 states. [2020-07-10 14:13:27,011 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 159 states. [2020-07-10 14:13:27,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:27,031 INFO L93 Difference]: Finished difference Result 197 states and 248 transitions. [2020-07-10 14:13:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 248 transitions. [2020-07-10 14:13:27,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:27,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:27,036 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 197 states. [2020-07-10 14:13:27,036 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 197 states. [2020-07-10 14:13:27,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:27,050 INFO L93 Difference]: Finished difference Result 197 states and 248 transitions. [2020-07-10 14:13:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 248 transitions. [2020-07-10 14:13:27,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:27,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:27,055 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:27,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-10 14:13:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 189 transitions. [2020-07-10 14:13:27,066 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 189 transitions. Word has length 46 [2020-07-10 14:13:27,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:27,067 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 189 transitions. [2020-07-10 14:13:27,067 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:13:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 189 transitions. [2020-07-10 14:13:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:13:27,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:27,069 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:27,070 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:13:27,070 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:27,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:27,070 INFO L82 PathProgramCache]: Analyzing trace with hash 261795935, now seen corresponding path program 1 times [2020-07-10 14:13:27,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:27,071 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222181761] [2020-07-10 14:13:27,071 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,503 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {1378#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1357#true} is VALID [2020-07-10 14:13:27,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1357#true} #577#return; {1357#true} is VALID [2020-07-10 14:13:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,564 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1357#true} {1357#true} #473#return; {1357#true} is VALID [2020-07-10 14:13:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,567 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1357#true} {1357#true} #475#return; {1357#true} is VALID [2020-07-10 14:13:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1357#true} is VALID [2020-07-10 14:13:27,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1357#true} #477#return; {1357#true} is VALID [2020-07-10 14:13:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,594 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1357#true} {1357#true} #479#return; {1357#true} is VALID [2020-07-10 14:13:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1357#true} is VALID [2020-07-10 14:13:27,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1358#false} #467#return; {1358#false} is VALID [2020-07-10 14:13:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1357#true} is VALID [2020-07-10 14:13:27,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1358#false} #469#return; {1358#false} is VALID [2020-07-10 14:13:27,614 INFO L263 TraceCheckUtils]: 0: Hoare triple {1357#true} call ULTIMATE.init(); {1378#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:13:27,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {1378#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1357#true} is VALID [2020-07-10 14:13:27,615 INFO L280 TraceCheckUtils]: 2: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,615 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1357#true} {1357#true} #577#return; {1357#true} is VALID [2020-07-10 14:13:27,616 INFO L263 TraceCheckUtils]: 4: Hoare triple {1357#true} call #t~ret76 := main(); {1357#true} is VALID [2020-07-10 14:13:27,616 INFO L280 TraceCheckUtils]: 5: Hoare triple {1357#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1357#true} is VALID [2020-07-10 14:13:27,616 INFO L263 TraceCheckUtils]: 6: Hoare triple {1357#true} call select_helpers(); {1357#true} is VALID [2020-07-10 14:13:27,616 INFO L280 TraceCheckUtils]: 7: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,617 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1357#true} {1357#true} #473#return; {1357#true} is VALID [2020-07-10 14:13:27,617 INFO L263 TraceCheckUtils]: 9: Hoare triple {1357#true} call select_features(); {1357#true} is VALID [2020-07-10 14:13:27,617 INFO L280 TraceCheckUtils]: 10: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,617 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1357#true} {1357#true} #475#return; {1357#true} is VALID [2020-07-10 14:13:27,618 INFO L263 TraceCheckUtils]: 12: Hoare triple {1357#true} call #t~ret35 := valid_product(); {1357#true} is VALID [2020-07-10 14:13:27,618 INFO L280 TraceCheckUtils]: 13: Hoare triple {1357#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1357#true} is VALID [2020-07-10 14:13:27,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,619 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1357#true} {1357#true} #477#return; {1357#true} is VALID [2020-07-10 14:13:27,619 INFO L280 TraceCheckUtils]: 16: Hoare triple {1357#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1357#true} is VALID [2020-07-10 14:13:27,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {1357#true} assume 0 != ~tmp~3; {1357#true} is VALID [2020-07-10 14:13:27,621 INFO L263 TraceCheckUtils]: 18: Hoare triple {1357#true} call setup(); {1357#true} is VALID [2020-07-10 14:13:27,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,622 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1357#true} {1357#true} #479#return; {1357#true} is VALID [2020-07-10 14:13:27,622 INFO L263 TraceCheckUtils]: 21: Hoare triple {1357#true} call runTest(); {1357#true} is VALID [2020-07-10 14:13:27,622 INFO L263 TraceCheckUtils]: 22: Hoare triple {1357#true} call test(); {1357#true} is VALID [2020-07-10 14:13:27,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {1357#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1371#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:13:27,624 INFO L280 TraceCheckUtils]: 24: Hoare triple {1371#(= 0 test_~splverifierCounter~0)} assume !false; {1371#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:13:27,625 INFO L280 TraceCheckUtils]: 25: Hoare triple {1371#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1358#false} is VALID [2020-07-10 14:13:27,625 INFO L263 TraceCheckUtils]: 26: Hoare triple {1358#false} call cleanup(); {1358#false} is VALID [2020-07-10 14:13:27,625 INFO L280 TraceCheckUtils]: 27: Hoare triple {1358#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1358#false} is VALID [2020-07-10 14:13:27,626 INFO L263 TraceCheckUtils]: 28: Hoare triple {1358#false} call timeShift(); {1358#false} is VALID [2020-07-10 14:13:27,626 INFO L280 TraceCheckUtils]: 29: Hoare triple {1358#false} assume !(0 != ~pumpRunning~0); {1358#false} is VALID [2020-07-10 14:13:27,626 INFO L280 TraceCheckUtils]: 30: Hoare triple {1358#false} assume !(0 != ~systemActive~0); {1358#false} is VALID [2020-07-10 14:13:27,627 INFO L263 TraceCheckUtils]: 31: Hoare triple {1358#false} call __utac_acc__Specification4_spec__1(); {1358#false} is VALID [2020-07-10 14:13:27,627 INFO L280 TraceCheckUtils]: 32: Hoare triple {1358#false} havoc ~tmp~4;havoc ~tmp___0~0; {1358#false} is VALID [2020-07-10 14:13:27,627 INFO L263 TraceCheckUtils]: 33: Hoare triple {1358#false} call #t~ret37 := getWaterLevel(); {1357#true} is VALID [2020-07-10 14:13:27,627 INFO L280 TraceCheckUtils]: 34: Hoare triple {1357#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1357#true} is VALID [2020-07-10 14:13:27,628 INFO L280 TraceCheckUtils]: 35: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,628 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1357#true} {1358#false} #467#return; {1358#false} is VALID [2020-07-10 14:13:27,630 INFO L280 TraceCheckUtils]: 37: Hoare triple {1358#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1358#false} is VALID [2020-07-10 14:13:27,630 INFO L280 TraceCheckUtils]: 38: Hoare triple {1358#false} assume 0 == ~tmp~4; {1358#false} is VALID [2020-07-10 14:13:27,631 INFO L263 TraceCheckUtils]: 39: Hoare triple {1358#false} call #t~ret38 := isPumpRunning(); {1357#true} is VALID [2020-07-10 14:13:27,631 INFO L280 TraceCheckUtils]: 40: Hoare triple {1357#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1357#true} is VALID [2020-07-10 14:13:27,636 INFO L280 TraceCheckUtils]: 41: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-10 14:13:27,637 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1357#true} {1358#false} #469#return; {1358#false} is VALID [2020-07-10 14:13:27,637 INFO L280 TraceCheckUtils]: 43: Hoare triple {1358#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {1358#false} is VALID [2020-07-10 14:13:27,637 INFO L280 TraceCheckUtils]: 44: Hoare triple {1358#false} assume 0 != ~tmp___0~0; {1358#false} is VALID [2020-07-10 14:13:27,638 INFO L263 TraceCheckUtils]: 45: Hoare triple {1358#false} call __automaton_fail(); {1358#false} is VALID [2020-07-10 14:13:27,638 INFO L280 TraceCheckUtils]: 46: Hoare triple {1358#false} assume !false; {1358#false} is VALID [2020-07-10 14:13:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:27,652 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222181761] [2020-07-10 14:13:27,652 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:27,652 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:13:27,652 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288435707] [2020-07-10 14:13:27,654 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:13:27,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:27,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:13:27,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:27,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:13:27,718 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:27,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:13:27,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:13:27,719 INFO L87 Difference]: Start difference. First operand 159 states and 189 transitions. Second operand 4 states. [2020-07-10 14:13:29,050 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:33,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:33,833 INFO L93 Difference]: Finished difference Result 292 states and 357 transitions. [2020-07-10 14:13:33,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:13:33,833 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:13:33,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:13:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 357 transitions. [2020-07-10 14:13:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:13:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 357 transitions. [2020-07-10 14:13:33,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 357 transitions. [2020-07-10 14:13:35,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:35,130 INFO L225 Difference]: With dead ends: 292 [2020-07-10 14:13:35,130 INFO L226 Difference]: Without dead ends: 181 [2020-07-10 14:13:35,132 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:13:35,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-10 14:13:36,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 150. [2020-07-10 14:13:36,770 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:36,770 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 150 states. [2020-07-10 14:13:36,771 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 150 states. [2020-07-10 14:13:36,771 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 150 states. [2020-07-10 14:13:36,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:36,782 INFO L93 Difference]: Finished difference Result 181 states and 224 transitions. [2020-07-10 14:13:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 224 transitions. [2020-07-10 14:13:36,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:36,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:36,784 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 181 states. [2020-07-10 14:13:36,784 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 181 states. [2020-07-10 14:13:36,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:36,794 INFO L93 Difference]: Finished difference Result 181 states and 224 transitions. [2020-07-10 14:13:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 224 transitions. [2020-07-10 14:13:36,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:36,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:36,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:36,796 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-10 14:13:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 177 transitions. [2020-07-10 14:13:36,804 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 177 transitions. Word has length 47 [2020-07-10 14:13:36,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:36,804 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 177 transitions. [2020-07-10 14:13:36,804 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:13:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 177 transitions. [2020-07-10 14:13:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 14:13:36,806 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:36,807 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:36,807 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:13:36,807 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:36,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:36,807 INFO L82 PathProgramCache]: Analyzing trace with hash -1299589925, now seen corresponding path program 1 times [2020-07-10 14:13:36,808 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:36,808 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853739822] [2020-07-10 14:13:36,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,190 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,281 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #577#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,289 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #473#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #475#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:37,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:37,342 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2378#(= 1 ~systemActive~0)} #477#return; {2386#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 14:13:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,347 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #479#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2373#true} is VALID [2020-07-10 14:13:37,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #467#return; {2374#false} is VALID [2020-07-10 14:13:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:37,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2373#true} is VALID [2020-07-10 14:13:37,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #469#return; {2374#false} is VALID [2020-07-10 14:13:37,360 INFO L263 TraceCheckUtils]: 0: Hoare triple {2373#true} call ULTIMATE.init(); {2397#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:13:37,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,368 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #577#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,368 INFO L263 TraceCheckUtils]: 4: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {2378#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,369 INFO L263 TraceCheckUtils]: 6: Hoare triple {2378#(= 1 ~systemActive~0)} call select_helpers(); {2373#true} is VALID [2020-07-10 14:13:37,369 INFO L280 TraceCheckUtils]: 7: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,370 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #473#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,370 INFO L263 TraceCheckUtils]: 9: Hoare triple {2378#(= 1 ~systemActive~0)} call select_features(); {2373#true} is VALID [2020-07-10 14:13:37,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,371 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #475#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:13:37,372 INFO L263 TraceCheckUtils]: 12: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {2373#true} is VALID [2020-07-10 14:13:37,372 INFO L280 TraceCheckUtils]: 13: Hoare triple {2373#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:37,373 INFO L280 TraceCheckUtils]: 14: Hoare triple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:37,374 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2378#(= 1 ~systemActive~0)} #477#return; {2386#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 14:13:37,375 INFO L280 TraceCheckUtils]: 16: Hoare triple {2386#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2387#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 14:13:37,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {2387#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,376 INFO L263 TraceCheckUtils]: 18: Hoare triple {2388#(not (= 0 ~systemActive~0))} call setup(); {2373#true} is VALID [2020-07-10 14:13:37,376 INFO L280 TraceCheckUtils]: 19: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,377 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #479#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,378 INFO L263 TraceCheckUtils]: 21: Hoare triple {2388#(not (= 0 ~systemActive~0))} call runTest(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,378 INFO L263 TraceCheckUtils]: 22: Hoare triple {2388#(not (= 0 ~systemActive~0))} call test(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,379 INFO L280 TraceCheckUtils]: 23: Hoare triple {2388#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,380 INFO L280 TraceCheckUtils]: 24: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !false; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,380 INFO L280 TraceCheckUtils]: 25: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,381 INFO L280 TraceCheckUtils]: 26: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,381 INFO L280 TraceCheckUtils]: 27: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~11); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,382 INFO L280 TraceCheckUtils]: 28: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,383 INFO L280 TraceCheckUtils]: 29: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,383 INFO L280 TraceCheckUtils]: 30: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,384 INFO L280 TraceCheckUtils]: 31: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,385 INFO L263 TraceCheckUtils]: 32: Hoare triple {2388#(not (= 0 ~systemActive~0))} call timeShift(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,385 INFO L280 TraceCheckUtils]: 33: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:13:37,386 INFO L280 TraceCheckUtils]: 34: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2374#false} is VALID [2020-07-10 14:13:37,386 INFO L263 TraceCheckUtils]: 35: Hoare triple {2374#false} call __utac_acc__Specification4_spec__1(); {2374#false} is VALID [2020-07-10 14:13:37,386 INFO L280 TraceCheckUtils]: 36: Hoare triple {2374#false} havoc ~tmp~4;havoc ~tmp___0~0; {2374#false} is VALID [2020-07-10 14:13:37,386 INFO L263 TraceCheckUtils]: 37: Hoare triple {2374#false} call #t~ret37 := getWaterLevel(); {2373#true} is VALID [2020-07-10 14:13:37,387 INFO L280 TraceCheckUtils]: 38: Hoare triple {2373#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2373#true} is VALID [2020-07-10 14:13:37,387 INFO L280 TraceCheckUtils]: 39: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,387 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2373#true} {2374#false} #467#return; {2374#false} is VALID [2020-07-10 14:13:37,387 INFO L280 TraceCheckUtils]: 41: Hoare triple {2374#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2374#false} is VALID [2020-07-10 14:13:37,388 INFO L280 TraceCheckUtils]: 42: Hoare triple {2374#false} assume 0 == ~tmp~4; {2374#false} is VALID [2020-07-10 14:13:37,388 INFO L263 TraceCheckUtils]: 43: Hoare triple {2374#false} call #t~ret38 := isPumpRunning(); {2373#true} is VALID [2020-07-10 14:13:37,388 INFO L280 TraceCheckUtils]: 44: Hoare triple {2373#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2373#true} is VALID [2020-07-10 14:13:37,388 INFO L280 TraceCheckUtils]: 45: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-10 14:13:37,389 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2373#true} {2374#false} #469#return; {2374#false} is VALID [2020-07-10 14:13:37,389 INFO L280 TraceCheckUtils]: 47: Hoare triple {2374#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {2374#false} is VALID [2020-07-10 14:13:37,389 INFO L280 TraceCheckUtils]: 48: Hoare triple {2374#false} assume 0 != ~tmp___0~0; {2374#false} is VALID [2020-07-10 14:13:37,389 INFO L263 TraceCheckUtils]: 49: Hoare triple {2374#false} call __automaton_fail(); {2374#false} is VALID [2020-07-10 14:13:37,390 INFO L280 TraceCheckUtils]: 50: Hoare triple {2374#false} assume !false; {2374#false} is VALID [2020-07-10 14:13:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:37,398 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853739822] [2020-07-10 14:13:37,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:37,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:13:37,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560449644] [2020-07-10 14:13:37,399 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:13:37,399 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:37,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:13:37,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:37,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:13:37,464 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:37,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:13:37,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:13:37,465 INFO L87 Difference]: Start difference. First operand 150 states and 177 transitions. Second operand 8 states. [2020-07-10 14:13:38,296 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:39,254 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:39,664 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:39,989 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:43,797 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:58,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:58,394 INFO L93 Difference]: Finished difference Result 510 states and 633 transitions. [2020-07-10 14:13:58,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:13:58,394 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:13:58,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:13:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 633 transitions. [2020-07-10 14:13:58,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:13:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 633 transitions. [2020-07-10 14:13:58,426 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 633 transitions. [2020-07-10 14:14:00,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 633 edges. 633 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:00,832 INFO L225 Difference]: With dead ends: 510 [2020-07-10 14:14:00,832 INFO L226 Difference]: Without dead ends: 384 [2020-07-10 14:14:00,834 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:14:00,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2020-07-10 14:14:04,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 318. [2020-07-10 14:14:04,346 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:04,347 INFO L82 GeneralOperation]: Start isEquivalent. First operand 384 states. Second operand 318 states. [2020-07-10 14:14:04,349 INFO L74 IsIncluded]: Start isIncluded. First operand 384 states. Second operand 318 states. [2020-07-10 14:14:04,350 INFO L87 Difference]: Start difference. First operand 384 states. Second operand 318 states. [2020-07-10 14:14:04,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:04,371 INFO L93 Difference]: Finished difference Result 384 states and 473 transitions. [2020-07-10 14:14:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 473 transitions. [2020-07-10 14:14:04,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:04,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:04,373 INFO L74 IsIncluded]: Start isIncluded. First operand 318 states. Second operand 384 states. [2020-07-10 14:14:04,374 INFO L87 Difference]: Start difference. First operand 318 states. Second operand 384 states. [2020-07-10 14:14:04,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:04,394 INFO L93 Difference]: Finished difference Result 384 states and 473 transitions. [2020-07-10 14:14:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 473 transitions. [2020-07-10 14:14:04,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:04,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:04,396 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:04,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 318 states. [2020-07-10 14:14:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 386 transitions. [2020-07-10 14:14:04,413 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 386 transitions. Word has length 51 [2020-07-10 14:14:04,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:04,413 INFO L479 AbstractCegarLoop]: Abstraction has 318 states and 386 transitions. [2020-07-10 14:14:04,414 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:14:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 386 transitions. [2020-07-10 14:14:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 14:14:04,416 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:04,416 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:04,416 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:14:04,416 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:04,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:04,417 INFO L82 PathProgramCache]: Analyzing trace with hash -848411279, now seen corresponding path program 1 times [2020-07-10 14:14:04,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:04,417 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551818665] [2020-07-10 14:14:04,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:04,835 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:04,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {4372#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:04,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#(= 1 ~waterLevel~0)} assume true; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:04,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#(= 1 ~waterLevel~0)} {4342#true} #577#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:04,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:04,923 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #473#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:04,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:04,932 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #475#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:04,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:04,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:04,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4347#(= 1 ~waterLevel~0)} #477#return; {4355#(= |main_#t~ret35| ~waterLevel~0)} is VALID [2020-07-10 14:14:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:04,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:04,985 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #479#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:05,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {4374#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4342#true} is VALID [2020-07-10 14:14:05,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {4342#true} ~systemActive~0 := 0; {4342#true} is VALID [2020-07-10 14:14:05,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:05,008 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #529#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:05,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:14:05,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:14:05,031 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} {4357#(not (= 0 ~waterLevel~0))} #467#return; {4367#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-10 14:14:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:05,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4342#true} is VALID [2020-07-10 14:14:05,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:05,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4342#true} {4343#false} #469#return; {4343#false} is VALID [2020-07-10 14:14:05,040 INFO L263 TraceCheckUtils]: 0: Hoare triple {4342#true} call ULTIMATE.init(); {4372#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:14:05,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {4372#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,046 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#(= 1 ~waterLevel~0)} assume true; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,046 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4347#(= 1 ~waterLevel~0)} {4342#true} #577#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,047 INFO L263 TraceCheckUtils]: 4: Hoare triple {4347#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,048 INFO L280 TraceCheckUtils]: 5: Hoare triple {4347#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,048 INFO L263 TraceCheckUtils]: 6: Hoare triple {4347#(= 1 ~waterLevel~0)} call select_helpers(); {4342#true} is VALID [2020-07-10 14:14:05,048 INFO L280 TraceCheckUtils]: 7: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:05,049 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #473#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,049 INFO L263 TraceCheckUtils]: 9: Hoare triple {4347#(= 1 ~waterLevel~0)} call select_features(); {4342#true} is VALID [2020-07-10 14:14:05,049 INFO L280 TraceCheckUtils]: 10: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:05,050 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #475#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,050 INFO L263 TraceCheckUtils]: 12: Hoare triple {4347#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {4342#true} is VALID [2020-07-10 14:14:05,051 INFO L280 TraceCheckUtils]: 13: Hoare triple {4342#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:05,052 INFO L280 TraceCheckUtils]: 14: Hoare triple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:05,053 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4347#(= 1 ~waterLevel~0)} #477#return; {4355#(= |main_#t~ret35| ~waterLevel~0)} is VALID [2020-07-10 14:14:05,054 INFO L280 TraceCheckUtils]: 16: Hoare triple {4355#(= |main_#t~ret35| ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4356#(= main_~tmp~3 ~waterLevel~0)} is VALID [2020-07-10 14:14:05,054 INFO L280 TraceCheckUtils]: 17: Hoare triple {4356#(= main_~tmp~3 ~waterLevel~0)} assume 0 != ~tmp~3; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,055 INFO L263 TraceCheckUtils]: 18: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call setup(); {4342#true} is VALID [2020-07-10 14:14:05,055 INFO L280 TraceCheckUtils]: 19: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:05,055 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #479#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,056 INFO L263 TraceCheckUtils]: 21: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call runTest(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,057 INFO L263 TraceCheckUtils]: 22: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call test(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {4357#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,058 INFO L280 TraceCheckUtils]: 24: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !false; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,059 INFO L280 TraceCheckUtils]: 25: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,059 INFO L280 TraceCheckUtils]: 26: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,060 INFO L280 TraceCheckUtils]: 27: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~11); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,060 INFO L280 TraceCheckUtils]: 28: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,061 INFO L280 TraceCheckUtils]: 29: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,062 INFO L280 TraceCheckUtils]: 30: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,062 INFO L280 TraceCheckUtils]: 31: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,063 INFO L280 TraceCheckUtils]: 32: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,064 INFO L263 TraceCheckUtils]: 33: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call stopSystem(); {4374#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:14:05,064 INFO L280 TraceCheckUtils]: 34: Hoare triple {4374#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4342#true} is VALID [2020-07-10 14:14:05,064 INFO L280 TraceCheckUtils]: 35: Hoare triple {4342#true} ~systemActive~0 := 0; {4342#true} is VALID [2020-07-10 14:14:05,064 INFO L280 TraceCheckUtils]: 36: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:05,065 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #529#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,066 INFO L263 TraceCheckUtils]: 38: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call timeShift(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,066 INFO L280 TraceCheckUtils]: 39: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,067 INFO L280 TraceCheckUtils]: 40: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,067 INFO L263 TraceCheckUtils]: 41: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,068 INFO L280 TraceCheckUtils]: 42: Hoare triple {4357#(not (= 0 ~waterLevel~0))} havoc ~tmp~4;havoc ~tmp___0~0; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:14:05,068 INFO L263 TraceCheckUtils]: 43: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call #t~ret37 := getWaterLevel(); {4342#true} is VALID [2020-07-10 14:14:05,069 INFO L280 TraceCheckUtils]: 44: Hoare triple {4342#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:14:05,070 INFO L280 TraceCheckUtils]: 45: Hoare triple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:14:05,071 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} {4357#(not (= 0 ~waterLevel~0))} #467#return; {4367#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-10 14:14:05,071 INFO L280 TraceCheckUtils]: 47: Hoare triple {4367#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {4368#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} is VALID [2020-07-10 14:14:05,072 INFO L280 TraceCheckUtils]: 48: Hoare triple {4368#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} assume 0 == ~tmp~4; {4343#false} is VALID [2020-07-10 14:14:05,072 INFO L263 TraceCheckUtils]: 49: Hoare triple {4343#false} call #t~ret38 := isPumpRunning(); {4342#true} is VALID [2020-07-10 14:14:05,072 INFO L280 TraceCheckUtils]: 50: Hoare triple {4342#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4342#true} is VALID [2020-07-10 14:14:05,073 INFO L280 TraceCheckUtils]: 51: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-10 14:14:05,073 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4342#true} {4343#false} #469#return; {4343#false} is VALID [2020-07-10 14:14:05,073 INFO L280 TraceCheckUtils]: 53: Hoare triple {4343#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {4343#false} is VALID [2020-07-10 14:14:05,073 INFO L280 TraceCheckUtils]: 54: Hoare triple {4343#false} assume 0 != ~tmp___0~0; {4343#false} is VALID [2020-07-10 14:14:05,074 INFO L263 TraceCheckUtils]: 55: Hoare triple {4343#false} call __automaton_fail(); {4343#false} is VALID [2020-07-10 14:14:05,074 INFO L280 TraceCheckUtils]: 56: Hoare triple {4343#false} assume !false; {4343#false} is VALID [2020-07-10 14:14:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:14:05,083 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551818665] [2020-07-10 14:14:05,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:05,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:14:05,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987838373] [2020-07-10 14:14:05,084 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:14:05,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:05,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:14:05,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:05,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:14:05,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:05,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:14:05,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:14:05,161 INFO L87 Difference]: Start difference. First operand 318 states and 386 transitions. Second operand 12 states. [2020-07-10 14:14:06,205 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:07,371 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:14:07,860 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:14:08,225 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:14:10,994 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:16,935 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:14:18,875 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:14:20,214 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:14:20,783 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:14:21,802 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:23,556 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:14:25,442 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:14:27,310 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:14:49,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:49,185 INFO L93 Difference]: Finished difference Result 1305 states and 1782 transitions. [2020-07-10 14:14:49,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:14:49,185 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:14:49,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:49,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:14:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 835 transitions. [2020-07-10 14:14:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:14:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 835 transitions. [2020-07-10 14:14:49,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 835 transitions. [2020-07-10 14:14:52,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 835 edges. 835 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:52,632 INFO L225 Difference]: With dead ends: 1305 [2020-07-10 14:14:52,632 INFO L226 Difference]: Without dead ends: 1011 [2020-07-10 14:14:52,634 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:14:52,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1011 states. [2020-07-10 14:15:01,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1011 to 910. [2020-07-10 14:15:01,940 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:01,940 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1011 states. Second operand 910 states. [2020-07-10 14:15:01,940 INFO L74 IsIncluded]: Start isIncluded. First operand 1011 states. Second operand 910 states. [2020-07-10 14:15:01,940 INFO L87 Difference]: Start difference. First operand 1011 states. Second operand 910 states. [2020-07-10 14:15:02,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:02,028 INFO L93 Difference]: Finished difference Result 1011 states and 1357 transitions. [2020-07-10 14:15:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1357 transitions. [2020-07-10 14:15:02,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:02,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:02,033 INFO L74 IsIncluded]: Start isIncluded. First operand 910 states. Second operand 1011 states. [2020-07-10 14:15:02,033 INFO L87 Difference]: Start difference. First operand 910 states. Second operand 1011 states. [2020-07-10 14:15:02,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:02,137 INFO L93 Difference]: Finished difference Result 1011 states and 1357 transitions. [2020-07-10 14:15:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1357 transitions. [2020-07-10 14:15:02,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:02,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:02,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:02,143 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 910 states. [2020-07-10 14:15:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 910 states and 1164 transitions. [2020-07-10 14:15:02,221 INFO L78 Accepts]: Start accepts. Automaton has 910 states and 1164 transitions. Word has length 57 [2020-07-10 14:15:02,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:02,223 INFO L479 AbstractCegarLoop]: Abstraction has 910 states and 1164 transitions. [2020-07-10 14:15:02,223 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:15:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1164 transitions. [2020-07-10 14:15:02,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 14:15:02,226 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:02,227 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:02,227 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:15:02,227 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:02,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:02,228 INFO L82 PathProgramCache]: Analyzing trace with hash -533846889, now seen corresponding path program 1 times [2020-07-10 14:15:02,228 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:02,228 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113364207] [2020-07-10 14:15:02,228 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,635 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {9540#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9512#true} #577#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,745 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #473#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,750 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #475#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9512#true} is VALID [2020-07-10 14:15:02,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #477#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,764 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #479#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {9541#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {9517#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,783 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9517#(= 0 ~pumpRunning~0)} #529#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {9542#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9512#true} is VALID [2020-07-10 14:15:02,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9513#false} #541#return; {9513#false} is VALID [2020-07-10 14:15:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {9512#true} is VALID [2020-07-10 14:15:02,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9513#false} #467#return; {9513#false} is VALID [2020-07-10 14:15:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:02,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9512#true} is VALID [2020-07-10 14:15:02,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9513#false} #469#return; {9513#false} is VALID [2020-07-10 14:15:02,812 INFO L263 TraceCheckUtils]: 0: Hoare triple {9512#true} call ULTIMATE.init(); {9540#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:15:02,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {9540#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,823 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9512#true} #577#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,823 INFO L263 TraceCheckUtils]: 4: Hoare triple {9517#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {9517#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,824 INFO L263 TraceCheckUtils]: 6: Hoare triple {9517#(= 0 ~pumpRunning~0)} call select_helpers(); {9512#true} is VALID [2020-07-10 14:15:02,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,825 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #473#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,825 INFO L263 TraceCheckUtils]: 9: Hoare triple {9517#(= 0 ~pumpRunning~0)} call select_features(); {9512#true} is VALID [2020-07-10 14:15:02,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,826 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #475#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,826 INFO L263 TraceCheckUtils]: 12: Hoare triple {9517#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {9512#true} is VALID [2020-07-10 14:15:02,826 INFO L280 TraceCheckUtils]: 13: Hoare triple {9512#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9512#true} is VALID [2020-07-10 14:15:02,827 INFO L280 TraceCheckUtils]: 14: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,827 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #477#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,828 INFO L280 TraceCheckUtils]: 16: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,829 INFO L263 TraceCheckUtils]: 18: Hoare triple {9517#(= 0 ~pumpRunning~0)} call setup(); {9512#true} is VALID [2020-07-10 14:15:02,830 INFO L280 TraceCheckUtils]: 19: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,831 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #479#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,840 INFO L263 TraceCheckUtils]: 21: Hoare triple {9517#(= 0 ~pumpRunning~0)} call runTest(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,841 INFO L263 TraceCheckUtils]: 22: Hoare triple {9517#(= 0 ~pumpRunning~0)} call test(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,841 INFO L280 TraceCheckUtils]: 23: Hoare triple {9517#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,842 INFO L280 TraceCheckUtils]: 24: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !false; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,844 INFO L280 TraceCheckUtils]: 25: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,844 INFO L280 TraceCheckUtils]: 26: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,845 INFO L280 TraceCheckUtils]: 27: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~11); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,847 INFO L280 TraceCheckUtils]: 28: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,848 INFO L280 TraceCheckUtils]: 29: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,849 INFO L280 TraceCheckUtils]: 30: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,849 INFO L280 TraceCheckUtils]: 31: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,850 INFO L280 TraceCheckUtils]: 32: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,851 INFO L263 TraceCheckUtils]: 33: Hoare triple {9517#(= 0 ~pumpRunning~0)} call stopSystem(); {9541#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:15:02,852 INFO L280 TraceCheckUtils]: 34: Hoare triple {9541#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,852 INFO L280 TraceCheckUtils]: 35: Hoare triple {9517#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,853 INFO L280 TraceCheckUtils]: 36: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,853 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9517#(= 0 ~pumpRunning~0)} #529#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,854 INFO L263 TraceCheckUtils]: 38: Hoare triple {9517#(= 0 ~pumpRunning~0)} call timeShift(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:02,855 INFO L280 TraceCheckUtils]: 39: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {9513#false} is VALID [2020-07-10 14:15:02,855 INFO L263 TraceCheckUtils]: 40: Hoare triple {9513#false} call lowerWaterLevel(); {9542#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:02,855 INFO L280 TraceCheckUtils]: 41: Hoare triple {9542#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9512#true} is VALID [2020-07-10 14:15:02,855 INFO L280 TraceCheckUtils]: 42: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,856 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9512#true} {9513#false} #541#return; {9513#false} is VALID [2020-07-10 14:15:02,856 INFO L280 TraceCheckUtils]: 44: Hoare triple {9513#false} assume !(0 != ~systemActive~0); {9513#false} is VALID [2020-07-10 14:15:02,856 INFO L263 TraceCheckUtils]: 45: Hoare triple {9513#false} call __utac_acc__Specification4_spec__1(); {9513#false} is VALID [2020-07-10 14:15:02,856 INFO L280 TraceCheckUtils]: 46: Hoare triple {9513#false} havoc ~tmp~4;havoc ~tmp___0~0; {9513#false} is VALID [2020-07-10 14:15:02,856 INFO L263 TraceCheckUtils]: 47: Hoare triple {9513#false} call #t~ret37 := getWaterLevel(); {9512#true} is VALID [2020-07-10 14:15:02,857 INFO L280 TraceCheckUtils]: 48: Hoare triple {9512#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {9512#true} is VALID [2020-07-10 14:15:02,857 INFO L280 TraceCheckUtils]: 49: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,857 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9512#true} {9513#false} #467#return; {9513#false} is VALID [2020-07-10 14:15:02,857 INFO L280 TraceCheckUtils]: 51: Hoare triple {9513#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {9513#false} is VALID [2020-07-10 14:15:02,857 INFO L280 TraceCheckUtils]: 52: Hoare triple {9513#false} assume 0 == ~tmp~4; {9513#false} is VALID [2020-07-10 14:15:02,858 INFO L263 TraceCheckUtils]: 53: Hoare triple {9513#false} call #t~ret38 := isPumpRunning(); {9512#true} is VALID [2020-07-10 14:15:02,858 INFO L280 TraceCheckUtils]: 54: Hoare triple {9512#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9512#true} is VALID [2020-07-10 14:15:02,858 INFO L280 TraceCheckUtils]: 55: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-10 14:15:02,858 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9512#true} {9513#false} #469#return; {9513#false} is VALID [2020-07-10 14:15:02,859 INFO L280 TraceCheckUtils]: 57: Hoare triple {9513#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {9513#false} is VALID [2020-07-10 14:15:02,859 INFO L280 TraceCheckUtils]: 58: Hoare triple {9513#false} assume 0 != ~tmp___0~0; {9513#false} is VALID [2020-07-10 14:15:02,859 INFO L263 TraceCheckUtils]: 59: Hoare triple {9513#false} call __automaton_fail(); {9513#false} is VALID [2020-07-10 14:15:02,860 INFO L280 TraceCheckUtils]: 60: Hoare triple {9513#false} assume !false; {9513#false} is VALID [2020-07-10 14:15:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:15:02,870 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113364207] [2020-07-10 14:15:02,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:02,870 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:15:02,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745070800] [2020-07-10 14:15:02,873 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:15:02,874 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:02,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:15:02,953 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:02,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:15:02,953 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:02,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:15:02,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:15:02,954 INFO L87 Difference]: Start difference. First operand 910 states and 1164 transitions. Second operand 6 states. [2020-07-10 14:15:03,602 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:22,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:22,490 INFO L93 Difference]: Finished difference Result 2165 states and 2945 transitions. [2020-07-10 14:15:22,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:15:22,490 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:15:22,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:15:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 595 transitions. [2020-07-10 14:15:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:15:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 595 transitions. [2020-07-10 14:15:22,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 595 transitions. [2020-07-10 14:15:24,435 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 595 edges. 595 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:24,520 INFO L225 Difference]: With dead ends: 2165 [2020-07-10 14:15:24,521 INFO L226 Difference]: Without dead ends: 1279 [2020-07-10 14:15:24,524 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:15:24,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1279 states. [2020-07-10 14:15:35,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1279 to 1192. [2020-07-10 14:15:35,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:35,330 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1279 states. Second operand 1192 states. [2020-07-10 14:15:35,330 INFO L74 IsIncluded]: Start isIncluded. First operand 1279 states. Second operand 1192 states. [2020-07-10 14:15:35,330 INFO L87 Difference]: Start difference. First operand 1279 states. Second operand 1192 states. [2020-07-10 14:15:35,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:35,437 INFO L93 Difference]: Finished difference Result 1279 states and 1630 transitions. [2020-07-10 14:15:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1630 transitions. [2020-07-10 14:15:35,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:35,443 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:35,443 INFO L74 IsIncluded]: Start isIncluded. First operand 1192 states. Second operand 1279 states. [2020-07-10 14:15:35,443 INFO L87 Difference]: Start difference. First operand 1192 states. Second operand 1279 states. [2020-07-10 14:15:35,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:35,552 INFO L93 Difference]: Finished difference Result 1279 states and 1630 transitions. [2020-07-10 14:15:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1630 transitions. [2020-07-10 14:15:35,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:35,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:35,557 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:35,557 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1192 states. [2020-07-10 14:15:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 1192 states and 1486 transitions. [2020-07-10 14:15:35,673 INFO L78 Accepts]: Start accepts. Automaton has 1192 states and 1486 transitions. Word has length 61 [2020-07-10 14:15:35,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:35,674 INFO L479 AbstractCegarLoop]: Abstraction has 1192 states and 1486 transitions. [2020-07-10 14:15:35,674 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:15:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1486 transitions. [2020-07-10 14:15:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 14:15:35,677 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:35,678 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:35,678 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:15:35,678 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:35,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:35,679 INFO L82 PathProgramCache]: Analyzing trace with hash 2051159117, now seen corresponding path program 1 times [2020-07-10 14:15:35,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:35,679 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014511350] [2020-07-10 14:15:35,679 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,048 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {16760#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {16719#(= 1 ~waterLevel~0)} assume true; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16719#(= 1 ~waterLevel~0)} {16714#true} #577#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,146 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #473#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,150 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #475#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16714#true} is VALID [2020-07-10 14:15:36,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #477#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,162 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #479#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:15:36,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:15:36,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16719#(= 1 ~waterLevel~0)} #525#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {16763#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16714#true} is VALID [2020-07-10 14:15:36,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} ~systemActive~0 := 0; {16714#true} is VALID [2020-07-10 14:15:36,221 INFO L280 TraceCheckUtils]: 2: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,221 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16714#true} {16732#(<= 2 ~waterLevel~0)} #529#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-10 14:15:36,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-10 14:15:36,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-10 14:15:36,278 INFO L263 TraceCheckUtils]: 1: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-10 14:15:36,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-10 14:15:36,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,279 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-10 14:15:36,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-10 14:15:36,283 INFO L280 TraceCheckUtils]: 6: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-10 14:15:36,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,293 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16714#true} {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} #545#return; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {16764#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,295 INFO L263 TraceCheckUtils]: 2: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16714#true} is VALID [2020-07-10 14:15:36,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-10 14:15:36,296 INFO L263 TraceCheckUtils]: 4: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-10 14:15:36,296 INFO L280 TraceCheckUtils]: 5: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-10 14:15:36,296 INFO L280 TraceCheckUtils]: 6: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,296 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-10 14:15:36,297 INFO L280 TraceCheckUtils]: 8: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-10 14:15:36,297 INFO L280 TraceCheckUtils]: 9: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-10 14:15:36,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,298 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16714#true} {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} #545#return; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,299 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16732#(<= 2 ~waterLevel~0)} #531#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:36,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {16777#(<= |old(~waterLevel~0)| 1)} assume true; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:36,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16777#(<= |old(~waterLevel~0)| 1)} {16732#(<= 2 ~waterLevel~0)} #525#return; {16715#false} is VALID [2020-07-10 14:15:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-10 14:15:36,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16715#false} #467#return; {16715#false} is VALID [2020-07-10 14:15:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16714#true} is VALID [2020-07-10 14:15:36,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16715#false} #469#return; {16715#false} is VALID [2020-07-10 14:15:36,343 INFO L263 TraceCheckUtils]: 0: Hoare triple {16714#true} call ULTIMATE.init(); {16760#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:15:36,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {16760#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {16719#(= 1 ~waterLevel~0)} assume true; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,351 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16719#(= 1 ~waterLevel~0)} {16714#true} #577#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,351 INFO L263 TraceCheckUtils]: 4: Hoare triple {16719#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,352 INFO L280 TraceCheckUtils]: 5: Hoare triple {16719#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,352 INFO L263 TraceCheckUtils]: 6: Hoare triple {16719#(= 1 ~waterLevel~0)} call select_helpers(); {16714#true} is VALID [2020-07-10 14:15:36,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,354 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #473#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,355 INFO L263 TraceCheckUtils]: 9: Hoare triple {16719#(= 1 ~waterLevel~0)} call select_features(); {16714#true} is VALID [2020-07-10 14:15:36,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,356 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #475#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,356 INFO L263 TraceCheckUtils]: 12: Hoare triple {16719#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {16714#true} is VALID [2020-07-10 14:15:36,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {16714#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16714#true} is VALID [2020-07-10 14:15:36,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,357 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #477#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {16719#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {16719#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,358 INFO L263 TraceCheckUtils]: 18: Hoare triple {16719#(= 1 ~waterLevel~0)} call setup(); {16714#true} is VALID [2020-07-10 14:15:36,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,359 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #479#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,360 INFO L263 TraceCheckUtils]: 21: Hoare triple {16719#(= 1 ~waterLevel~0)} call runTest(); {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,361 INFO L263 TraceCheckUtils]: 22: Hoare triple {16719#(= 1 ~waterLevel~0)} call test(); {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,361 INFO L280 TraceCheckUtils]: 23: Hoare triple {16719#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,362 INFO L280 TraceCheckUtils]: 24: Hoare triple {16719#(= 1 ~waterLevel~0)} assume !false; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,363 INFO L280 TraceCheckUtils]: 25: Hoare triple {16719#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,363 INFO L280 TraceCheckUtils]: 26: Hoare triple {16719#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,364 INFO L280 TraceCheckUtils]: 27: Hoare triple {16719#(= 1 ~waterLevel~0)} assume 0 != ~tmp~11; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,365 INFO L263 TraceCheckUtils]: 28: Hoare triple {16719#(= 1 ~waterLevel~0)} call waterRise(); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,366 INFO L280 TraceCheckUtils]: 29: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:15:36,367 INFO L280 TraceCheckUtils]: 30: Hoare triple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:15:36,368 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16719#(= 1 ~waterLevel~0)} #525#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,368 INFO L280 TraceCheckUtils]: 32: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,369 INFO L280 TraceCheckUtils]: 33: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,370 INFO L280 TraceCheckUtils]: 34: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,370 INFO L280 TraceCheckUtils]: 35: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,371 INFO L280 TraceCheckUtils]: 36: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,372 INFO L263 TraceCheckUtils]: 37: Hoare triple {16732#(<= 2 ~waterLevel~0)} call stopSystem(); {16763#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:15:36,372 INFO L280 TraceCheckUtils]: 38: Hoare triple {16763#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16714#true} is VALID [2020-07-10 14:15:36,373 INFO L280 TraceCheckUtils]: 39: Hoare triple {16714#true} ~systemActive~0 := 0; {16714#true} is VALID [2020-07-10 14:15:36,373 INFO L280 TraceCheckUtils]: 40: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,374 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16714#true} {16732#(<= 2 ~waterLevel~0)} #529#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,375 INFO L263 TraceCheckUtils]: 42: Hoare triple {16732#(<= 2 ~waterLevel~0)} call timeShift(); {16764#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:36,375 INFO L280 TraceCheckUtils]: 43: Hoare triple {16764#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,376 INFO L280 TraceCheckUtils]: 44: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,376 INFO L263 TraceCheckUtils]: 45: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16714#true} is VALID [2020-07-10 14:15:36,377 INFO L280 TraceCheckUtils]: 46: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-10 14:15:36,377 INFO L263 TraceCheckUtils]: 47: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-10 14:15:36,377 INFO L280 TraceCheckUtils]: 48: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-10 14:15:36,378 INFO L280 TraceCheckUtils]: 49: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,378 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-10 14:15:36,378 INFO L280 TraceCheckUtils]: 51: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-10 14:15:36,378 INFO L280 TraceCheckUtils]: 52: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-10 14:15:36,379 INFO L280 TraceCheckUtils]: 53: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,380 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16714#true} {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} #545#return; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,380 INFO L280 TraceCheckUtils]: 55: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,382 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16732#(<= 2 ~waterLevel~0)} #531#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,382 INFO L280 TraceCheckUtils]: 57: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !false; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,383 INFO L280 TraceCheckUtils]: 58: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,384 INFO L280 TraceCheckUtils]: 59: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,385 INFO L280 TraceCheckUtils]: 60: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~11; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,386 INFO L263 TraceCheckUtils]: 61: Hoare triple {16732#(<= 2 ~waterLevel~0)} call waterRise(); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:36,387 INFO L280 TraceCheckUtils]: 62: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:36,388 INFO L280 TraceCheckUtils]: 63: Hoare triple {16777#(<= |old(~waterLevel~0)| 1)} assume true; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:36,389 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16777#(<= |old(~waterLevel~0)| 1)} {16732#(<= 2 ~waterLevel~0)} #525#return; {16715#false} is VALID [2020-07-10 14:15:36,389 INFO L280 TraceCheckUtils]: 65: Hoare triple {16715#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16715#false} is VALID [2020-07-10 14:15:36,389 INFO L280 TraceCheckUtils]: 66: Hoare triple {16715#false} assume !(0 != ~tmp___0~3); {16715#false} is VALID [2020-07-10 14:15:36,390 INFO L280 TraceCheckUtils]: 67: Hoare triple {16715#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16715#false} is VALID [2020-07-10 14:15:36,390 INFO L280 TraceCheckUtils]: 68: Hoare triple {16715#false} assume 0 != ~tmp___2~0; {16715#false} is VALID [2020-07-10 14:15:36,390 INFO L263 TraceCheckUtils]: 69: Hoare triple {16715#false} call timeShift(); {16715#false} is VALID [2020-07-10 14:15:36,390 INFO L280 TraceCheckUtils]: 70: Hoare triple {16715#false} assume !(0 != ~pumpRunning~0); {16715#false} is VALID [2020-07-10 14:15:36,391 INFO L280 TraceCheckUtils]: 71: Hoare triple {16715#false} assume !(0 != ~systemActive~0); {16715#false} is VALID [2020-07-10 14:15:36,391 INFO L263 TraceCheckUtils]: 72: Hoare triple {16715#false} call __utac_acc__Specification4_spec__1(); {16715#false} is VALID [2020-07-10 14:15:36,391 INFO L280 TraceCheckUtils]: 73: Hoare triple {16715#false} havoc ~tmp~4;havoc ~tmp___0~0; {16715#false} is VALID [2020-07-10 14:15:36,391 INFO L263 TraceCheckUtils]: 74: Hoare triple {16715#false} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-10 14:15:36,391 INFO L280 TraceCheckUtils]: 75: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-10 14:15:36,392 INFO L280 TraceCheckUtils]: 76: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,392 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {16714#true} {16715#false} #467#return; {16715#false} is VALID [2020-07-10 14:15:36,392 INFO L280 TraceCheckUtils]: 78: Hoare triple {16715#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16715#false} is VALID [2020-07-10 14:15:36,392 INFO L280 TraceCheckUtils]: 79: Hoare triple {16715#false} assume 0 == ~tmp~4; {16715#false} is VALID [2020-07-10 14:15:36,392 INFO L263 TraceCheckUtils]: 80: Hoare triple {16715#false} call #t~ret38 := isPumpRunning(); {16714#true} is VALID [2020-07-10 14:15:36,393 INFO L280 TraceCheckUtils]: 81: Hoare triple {16714#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16714#true} is VALID [2020-07-10 14:15:36,393 INFO L280 TraceCheckUtils]: 82: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,393 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {16714#true} {16715#false} #469#return; {16715#false} is VALID [2020-07-10 14:15:36,393 INFO L280 TraceCheckUtils]: 84: Hoare triple {16715#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {16715#false} is VALID [2020-07-10 14:15:36,393 INFO L280 TraceCheckUtils]: 85: Hoare triple {16715#false} assume 0 != ~tmp___0~0; {16715#false} is VALID [2020-07-10 14:15:36,394 INFO L263 TraceCheckUtils]: 86: Hoare triple {16715#false} call __automaton_fail(); {16715#false} is VALID [2020-07-10 14:15:36,394 INFO L280 TraceCheckUtils]: 87: Hoare triple {16715#false} assume !false; {16715#false} is VALID [2020-07-10 14:15:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 14:15:36,408 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014511350] [2020-07-10 14:15:36,409 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1945595126] [2020-07-10 14:15:36,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:15:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,608 INFO L264 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 14:15:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:36,652 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:36,910 INFO L263 TraceCheckUtils]: 0: Hoare triple {16714#true} call ULTIMATE.init(); {16714#true} is VALID [2020-07-10 14:15:36,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,918 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16714#true} #577#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,918 INFO L263 TraceCheckUtils]: 4: Hoare triple {16784#(<= 1 ~waterLevel~0)} call #t~ret76 := main(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {16784#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,920 INFO L263 TraceCheckUtils]: 6: Hoare triple {16784#(<= 1 ~waterLevel~0)} call select_helpers(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,924 INFO L280 TraceCheckUtils]: 7: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,927 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #473#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,927 INFO L263 TraceCheckUtils]: 9: Hoare triple {16784#(<= 1 ~waterLevel~0)} call select_features(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,929 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #475#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,929 INFO L263 TraceCheckUtils]: 12: Hoare triple {16784#(<= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,930 INFO L280 TraceCheckUtils]: 13: Hoare triple {16784#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,930 INFO L280 TraceCheckUtils]: 14: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,931 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #477#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,932 INFO L280 TraceCheckUtils]: 16: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,932 INFO L280 TraceCheckUtils]: 17: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,933 INFO L263 TraceCheckUtils]: 18: Hoare triple {16784#(<= 1 ~waterLevel~0)} call setup(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,933 INFO L280 TraceCheckUtils]: 19: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,934 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #479#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,935 INFO L263 TraceCheckUtils]: 21: Hoare triple {16784#(<= 1 ~waterLevel~0)} call runTest(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,935 INFO L263 TraceCheckUtils]: 22: Hoare triple {16784#(<= 1 ~waterLevel~0)} call test(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,936 INFO L280 TraceCheckUtils]: 23: Hoare triple {16784#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,936 INFO L280 TraceCheckUtils]: 24: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume !false; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,937 INFO L280 TraceCheckUtils]: 25: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,938 INFO L280 TraceCheckUtils]: 26: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,939 INFO L280 TraceCheckUtils]: 27: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~11; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,940 INFO L263 TraceCheckUtils]: 28: Hoare triple {16784#(<= 1 ~waterLevel~0)} call waterRise(); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:36,942 INFO L280 TraceCheckUtils]: 29: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:15:36,942 INFO L280 TraceCheckUtils]: 30: Hoare triple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:15:36,944 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #525#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,944 INFO L280 TraceCheckUtils]: 32: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,945 INFO L280 TraceCheckUtils]: 33: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,945 INFO L280 TraceCheckUtils]: 34: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,946 INFO L280 TraceCheckUtils]: 35: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,946 INFO L280 TraceCheckUtils]: 36: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,947 INFO L263 TraceCheckUtils]: 37: Hoare triple {16732#(<= 2 ~waterLevel~0)} call stopSystem(); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,948 INFO L280 TraceCheckUtils]: 38: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,948 INFO L280 TraceCheckUtils]: 39: Hoare triple {16732#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,949 INFO L280 TraceCheckUtils]: 40: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume true; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,949 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16732#(<= 2 ~waterLevel~0)} {16732#(<= 2 ~waterLevel~0)} #529#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,950 INFO L263 TraceCheckUtils]: 42: Hoare triple {16732#(<= 2 ~waterLevel~0)} call timeShift(); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:36,951 INFO L280 TraceCheckUtils]: 43: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:36,951 INFO L280 TraceCheckUtils]: 44: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:36,951 INFO L263 TraceCheckUtils]: 45: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {16714#true} is VALID [2020-07-10 14:15:36,952 INFO L280 TraceCheckUtils]: 46: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-10 14:15:36,952 INFO L263 TraceCheckUtils]: 47: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-10 14:15:36,952 INFO L280 TraceCheckUtils]: 48: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-10 14:15:36,952 INFO L280 TraceCheckUtils]: 49: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,952 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-10 14:15:36,953 INFO L280 TraceCheckUtils]: 51: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-10 14:15:36,953 INFO L280 TraceCheckUtils]: 52: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-10 14:15:36,953 INFO L280 TraceCheckUtils]: 53: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-10 14:15:36,954 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16714#true} {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} #545#return; {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:36,954 INFO L280 TraceCheckUtils]: 55: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:36,955 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} {16732#(<= 2 ~waterLevel~0)} #531#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,956 INFO L280 TraceCheckUtils]: 57: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !false; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,957 INFO L280 TraceCheckUtils]: 58: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,957 INFO L280 TraceCheckUtils]: 59: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,958 INFO L280 TraceCheckUtils]: 60: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~11; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:36,959 INFO L263 TraceCheckUtils]: 61: Hoare triple {16732#(<= 2 ~waterLevel~0)} call waterRise(); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:36,960 INFO L280 TraceCheckUtils]: 62: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:36,960 INFO L280 TraceCheckUtils]: 63: Hoare triple {16777#(<= |old(~waterLevel~0)| 1)} assume true; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:15:36,961 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16777#(<= |old(~waterLevel~0)| 1)} {16732#(<= 2 ~waterLevel~0)} #525#return; {16715#false} is VALID [2020-07-10 14:15:36,961 INFO L280 TraceCheckUtils]: 65: Hoare triple {16715#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16715#false} is VALID [2020-07-10 14:15:36,962 INFO L280 TraceCheckUtils]: 66: Hoare triple {16715#false} assume !(0 != ~tmp___0~3); {16715#false} is VALID [2020-07-10 14:15:36,962 INFO L280 TraceCheckUtils]: 67: Hoare triple {16715#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16715#false} is VALID [2020-07-10 14:15:36,962 INFO L280 TraceCheckUtils]: 68: Hoare triple {16715#false} assume 0 != ~tmp___2~0; {16715#false} is VALID [2020-07-10 14:15:36,962 INFO L263 TraceCheckUtils]: 69: Hoare triple {16715#false} call timeShift(); {16715#false} is VALID [2020-07-10 14:15:36,962 INFO L280 TraceCheckUtils]: 70: Hoare triple {16715#false} assume !(0 != ~pumpRunning~0); {16715#false} is VALID [2020-07-10 14:15:36,963 INFO L280 TraceCheckUtils]: 71: Hoare triple {16715#false} assume !(0 != ~systemActive~0); {16715#false} is VALID [2020-07-10 14:15:36,963 INFO L263 TraceCheckUtils]: 72: Hoare triple {16715#false} call __utac_acc__Specification4_spec__1(); {16715#false} is VALID [2020-07-10 14:15:36,963 INFO L280 TraceCheckUtils]: 73: Hoare triple {16715#false} havoc ~tmp~4;havoc ~tmp___0~0; {16715#false} is VALID [2020-07-10 14:15:36,963 INFO L263 TraceCheckUtils]: 74: Hoare triple {16715#false} call #t~ret37 := getWaterLevel(); {16715#false} is VALID [2020-07-10 14:15:36,963 INFO L280 TraceCheckUtils]: 75: Hoare triple {16715#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16715#false} is VALID [2020-07-10 14:15:36,964 INFO L280 TraceCheckUtils]: 76: Hoare triple {16715#false} assume true; {16715#false} is VALID [2020-07-10 14:15:36,964 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {16715#false} {16715#false} #467#return; {16715#false} is VALID [2020-07-10 14:15:36,964 INFO L280 TraceCheckUtils]: 78: Hoare triple {16715#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16715#false} is VALID [2020-07-10 14:15:36,964 INFO L280 TraceCheckUtils]: 79: Hoare triple {16715#false} assume 0 == ~tmp~4; {16715#false} is VALID [2020-07-10 14:15:36,965 INFO L263 TraceCheckUtils]: 80: Hoare triple {16715#false} call #t~ret38 := isPumpRunning(); {16715#false} is VALID [2020-07-10 14:15:36,965 INFO L280 TraceCheckUtils]: 81: Hoare triple {16715#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16715#false} is VALID [2020-07-10 14:15:36,965 INFO L280 TraceCheckUtils]: 82: Hoare triple {16715#false} assume true; {16715#false} is VALID [2020-07-10 14:15:36,965 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {16715#false} {16715#false} #469#return; {16715#false} is VALID [2020-07-10 14:15:36,965 INFO L280 TraceCheckUtils]: 84: Hoare triple {16715#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {16715#false} is VALID [2020-07-10 14:15:36,966 INFO L280 TraceCheckUtils]: 85: Hoare triple {16715#false} assume 0 != ~tmp___0~0; {16715#false} is VALID [2020-07-10 14:15:36,966 INFO L263 TraceCheckUtils]: 86: Hoare triple {16715#false} call __automaton_fail(); {16715#false} is VALID [2020-07-10 14:15:36,966 INFO L280 TraceCheckUtils]: 87: Hoare triple {16715#false} assume !false; {16715#false} is VALID [2020-07-10 14:15:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:15:36,975 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:15:36,976 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-10 14:15:36,976 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100825644] [2020-07-10 14:15:36,976 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 14:15:36,979 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:36,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:15:37,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:37,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:15:37,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:37,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:15:37,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:15:37,157 INFO L87 Difference]: Start difference. First operand 1192 states and 1486 transitions. Second operand 12 states. [2020-07-10 14:15:38,224 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-10 14:15:41,444 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:16:00,184 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:16:02,285 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:16:37,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:37,799 INFO L93 Difference]: Finished difference Result 3094 states and 4179 transitions. [2020-07-10 14:16:37,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-10 14:16:37,799 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 14:16:37,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:16:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1111 transitions. [2020-07-10 14:16:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:16:37,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1111 transitions. [2020-07-10 14:16:37,837 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 1111 transitions. [2020-07-10 14:16:42,967 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:43,270 INFO L225 Difference]: With dead ends: 3094 [2020-07-10 14:16:43,270 INFO L226 Difference]: Without dead ends: 2217 [2020-07-10 14:16:43,274 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:16:43,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2217 states. [2020-07-10 14:17:03,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2217 to 2053. [2020-07-10 14:17:03,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:03,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2217 states. Second operand 2053 states. [2020-07-10 14:17:03,668 INFO L74 IsIncluded]: Start isIncluded. First operand 2217 states. Second operand 2053 states. [2020-07-10 14:17:03,668 INFO L87 Difference]: Start difference. First operand 2217 states. Second operand 2053 states. [2020-07-10 14:17:03,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:03,961 INFO L93 Difference]: Finished difference Result 2217 states and 2875 transitions. [2020-07-10 14:17:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 2875 transitions. [2020-07-10 14:17:03,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:03,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:03,971 INFO L74 IsIncluded]: Start isIncluded. First operand 2053 states. Second operand 2217 states. [2020-07-10 14:17:03,971 INFO L87 Difference]: Start difference. First operand 2053 states. Second operand 2217 states. [2020-07-10 14:17:04,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:04,195 INFO L93 Difference]: Finished difference Result 2217 states and 2875 transitions. [2020-07-10 14:17:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 2875 transitions. [2020-07-10 14:17:04,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:04,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:04,205 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:04,205 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2053 states. [2020-07-10 14:17:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 2053 states and 2603 transitions. [2020-07-10 14:17:04,514 INFO L78 Accepts]: Start accepts. Automaton has 2053 states and 2603 transitions. Word has length 88 [2020-07-10 14:17:04,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:04,515 INFO L479 AbstractCegarLoop]: Abstraction has 2053 states and 2603 transitions. [2020-07-10 14:17:04,515 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:17:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2603 transitions. [2020-07-10 14:17:04,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-07-10 14:17:04,520 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:04,521 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:04,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:17:04,737 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:04,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:04,738 INFO L82 PathProgramCache]: Analyzing trace with hash 2121665403, now seen corresponding path program 1 times [2020-07-10 14:17:04,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:04,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129147623] [2020-07-10 14:17:04,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,053 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:17:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {28688#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #577#return; {28584#true} is VALID [2020-07-10 14:17:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,109 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28584#true} {28584#true} #473#return; {28584#true} is VALID [2020-07-10 14:17:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,111 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28584#true} {28584#true} #475#return; {28584#true} is VALID [2020-07-10 14:17:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28584#true} is VALID [2020-07-10 14:17:05,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #477#return; {28584#true} is VALID [2020-07-10 14:17:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,117 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28584#true} {28584#true} #479#return; {28584#true} is VALID [2020-07-10 14:17:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,253 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-10 14:17:05,253 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-10 14:17:05,254 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,254 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,254 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,255 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,255 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-10 14:17:05,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:05,256 INFO L280 TraceCheckUtils]: 8: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,257 INFO L280 TraceCheckUtils]: 9: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,258 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,270 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,270 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,270 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,271 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,271 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,271 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-10 14:17:05,280 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,280 INFO L263 TraceCheckUtils]: 3: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,281 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,282 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-10 14:17:05,282 INFO L280 TraceCheckUtils]: 11: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-10 14:17:05,293 INFO L263 TraceCheckUtils]: 12: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,294 INFO L280 TraceCheckUtils]: 13: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,294 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,294 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,294 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-10 14:17:05,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-10 14:17:05,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,295 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-10 14:17:05,296 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-10 14:17:05,296 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,296 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,296 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,297 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,297 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-10 14:17:05,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:05,321 INFO L280 TraceCheckUtils]: 11: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,324 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:05,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:05,326 INFO L280 TraceCheckUtils]: 15: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-10 14:17:05,327 INFO L263 TraceCheckUtils]: 16: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-10 14:17:05,327 INFO L263 TraceCheckUtils]: 18: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,327 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,328 INFO L263 TraceCheckUtils]: 20: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,328 INFO L280 TraceCheckUtils]: 21: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,328 INFO L280 TraceCheckUtils]: 22: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,328 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,328 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,329 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,329 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,329 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-10 14:17:05,329 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-10 14:17:05,330 INFO L263 TraceCheckUtils]: 29: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,330 INFO L280 TraceCheckUtils]: 30: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,331 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,331 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,331 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,331 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-10 14:17:05,332 INFO L280 TraceCheckUtils]: 35: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,332 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-10 14:17:05,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-10 14:17:05,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,334 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-10 14:17:05,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,335 INFO L263 TraceCheckUtils]: 5: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,335 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-10 14:17:05,335 INFO L263 TraceCheckUtils]: 7: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-10 14:17:05,335 INFO L280 TraceCheckUtils]: 8: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,336 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,336 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,336 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,336 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-10 14:17:05,337 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:05,338 INFO L280 TraceCheckUtils]: 14: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,338 INFO L280 TraceCheckUtils]: 15: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,339 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:05,340 INFO L280 TraceCheckUtils]: 17: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:05,340 INFO L280 TraceCheckUtils]: 18: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-10 14:17:05,341 INFO L263 TraceCheckUtils]: 19: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,341 INFO L280 TraceCheckUtils]: 20: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-10 14:17:05,341 INFO L263 TraceCheckUtils]: 21: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,341 INFO L280 TraceCheckUtils]: 22: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,342 INFO L263 TraceCheckUtils]: 23: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,342 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,342 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,342 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,342 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,343 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,343 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,343 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-10 14:17:05,343 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-10 14:17:05,344 INFO L263 TraceCheckUtils]: 32: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,344 INFO L280 TraceCheckUtils]: 33: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,344 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,345 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,345 INFO L280 TraceCheckUtils]: 36: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,345 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-10 14:17:05,345 INFO L280 TraceCheckUtils]: 38: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,345 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-10 14:17:05,346 INFO L280 TraceCheckUtils]: 40: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,346 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-10 14:17:05,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,350 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,350 INFO L280 TraceCheckUtils]: 3: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-10 14:17:05,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,351 INFO L263 TraceCheckUtils]: 5: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-10 14:17:05,351 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,352 INFO L263 TraceCheckUtils]: 8: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,352 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-10 14:17:05,352 INFO L263 TraceCheckUtils]: 10: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-10 14:17:05,352 INFO L280 TraceCheckUtils]: 11: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,352 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,353 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,353 INFO L280 TraceCheckUtils]: 15: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-10 14:17:05,355 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:05,355 INFO L280 TraceCheckUtils]: 17: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,356 INFO L280 TraceCheckUtils]: 18: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,357 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:05,357 INFO L280 TraceCheckUtils]: 20: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:05,358 INFO L280 TraceCheckUtils]: 21: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-10 14:17:05,358 INFO L263 TraceCheckUtils]: 22: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,358 INFO L280 TraceCheckUtils]: 23: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-10 14:17:05,359 INFO L263 TraceCheckUtils]: 24: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,359 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,359 INFO L263 TraceCheckUtils]: 26: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,359 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,360 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,360 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,360 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,360 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,361 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,361 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-10 14:17:05,361 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-10 14:17:05,362 INFO L263 TraceCheckUtils]: 35: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,362 INFO L280 TraceCheckUtils]: 36: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,362 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,362 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,363 INFO L280 TraceCheckUtils]: 39: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,363 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-10 14:17:05,363 INFO L280 TraceCheckUtils]: 41: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,363 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-10 14:17:05,363 INFO L280 TraceCheckUtils]: 43: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,364 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-10 14:17:05,364 INFO L280 TraceCheckUtils]: 45: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,364 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {28585#false} {28584#true} #543#return; {28585#false} is VALID [2020-07-10 14:17:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-10 14:17:05,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-10 14:17:05,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-10 14:17:05,377 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-10 14:17:05,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,378 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-10 14:17:05,378 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-10 14:17:05,379 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-10 14:17:05,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,379 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28585#false} #545#return; {28585#false} is VALID [2020-07-10 14:17:05,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {28689#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-10 14:17:05,381 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call processEnvironment(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,381 INFO L280 TraceCheckUtils]: 3: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,381 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,383 INFO L263 TraceCheckUtils]: 5: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-10 14:17:05,384 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,385 INFO L263 TraceCheckUtils]: 8: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,385 INFO L280 TraceCheckUtils]: 9: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-10 14:17:05,385 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,385 INFO L263 TraceCheckUtils]: 11: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-10 14:17:05,386 INFO L263 TraceCheckUtils]: 13: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-10 14:17:05,386 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,386 INFO L280 TraceCheckUtils]: 15: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,387 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-10 14:17:05,388 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:05,389 INFO L280 TraceCheckUtils]: 20: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,390 INFO L280 TraceCheckUtils]: 21: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,391 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:05,393 INFO L280 TraceCheckUtils]: 23: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:05,394 INFO L280 TraceCheckUtils]: 24: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-10 14:17:05,395 INFO L263 TraceCheckUtils]: 25: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,395 INFO L280 TraceCheckUtils]: 26: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-10 14:17:05,395 INFO L263 TraceCheckUtils]: 27: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,395 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,395 INFO L263 TraceCheckUtils]: 29: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,396 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,396 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,396 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,396 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,397 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,397 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,397 INFO L280 TraceCheckUtils]: 36: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-10 14:17:05,397 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-10 14:17:05,398 INFO L263 TraceCheckUtils]: 38: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,398 INFO L280 TraceCheckUtils]: 39: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,398 INFO L280 TraceCheckUtils]: 40: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,399 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,399 INFO L280 TraceCheckUtils]: 42: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,399 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-10 14:17:05,399 INFO L280 TraceCheckUtils]: 44: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,400 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-10 14:17:05,400 INFO L280 TraceCheckUtils]: 46: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,400 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-10 14:17:05,400 INFO L280 TraceCheckUtils]: 48: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,400 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {28585#false} {28584#true} #543#return; {28585#false} is VALID [2020-07-10 14:17:05,400 INFO L263 TraceCheckUtils]: 50: Hoare triple {28585#false} call __utac_acc__Specification4_spec__1(); {28584#true} is VALID [2020-07-10 14:17:05,401 INFO L280 TraceCheckUtils]: 51: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-10 14:17:05,401 INFO L263 TraceCheckUtils]: 52: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,401 INFO L280 TraceCheckUtils]: 53: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-10 14:17:05,401 INFO L280 TraceCheckUtils]: 54: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,401 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-10 14:17:05,402 INFO L280 TraceCheckUtils]: 56: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-10 14:17:05,402 INFO L280 TraceCheckUtils]: 57: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-10 14:17:05,402 INFO L280 TraceCheckUtils]: 58: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,402 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {28584#true} {28585#false} #545#return; {28585#false} is VALID [2020-07-10 14:17:05,402 INFO L280 TraceCheckUtils]: 60: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,403 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {28585#false} {28584#true} #531#return; {28585#false} is VALID [2020-07-10 14:17:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {28880#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28584#true} is VALID [2020-07-10 14:17:05,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28585#false} #541#return; {28585#false} is VALID [2020-07-10 14:17:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,441 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,442 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,442 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,442 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,442 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-10 14:17:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28584#true} is VALID [2020-07-10 14:17:05,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #519#return; {28584#true} is VALID [2020-07-10 14:17:05,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,447 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call #t~ret51 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,447 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,447 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,448 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,448 INFO L280 TraceCheckUtils]: 8: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,448 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-10 14:17:05,448 INFO L280 TraceCheckUtils]: 11: Hoare triple {28584#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {28584#true} is VALID [2020-07-10 14:17:05,449 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} assume 0 != ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,449 INFO L263 TraceCheckUtils]: 13: Hoare triple {28584#true} call deactivatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28584#true} is VALID [2020-07-10 14:17:05,450 INFO L280 TraceCheckUtils]: 15: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,450 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28584#true} {28584#true} #519#return; {28584#true} is VALID [2020-07-10 14:17:05,450 INFO L280 TraceCheckUtils]: 17: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,450 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {28584#true} {28585#false} #543#return; {28585#false} is VALID [2020-07-10 14:17:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-10 14:17:05,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28585#false} #467#return; {28585#false} is VALID [2020-07-10 14:17:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28584#true} is VALID [2020-07-10 14:17:05,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28585#false} #469#return; {28585#false} is VALID [2020-07-10 14:17:05,463 INFO L263 TraceCheckUtils]: 0: Hoare triple {28584#true} call ULTIMATE.init(); {28688#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:17:05,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {28688#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,464 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,464 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28584#true} {28584#true} #577#return; {28584#true} is VALID [2020-07-10 14:17:05,464 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret76 := main(); {28584#true} is VALID [2020-07-10 14:17:05,465 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~3;havoc ~tmp~3; {28584#true} is VALID [2020-07-10 14:17:05,465 INFO L263 TraceCheckUtils]: 6: Hoare triple {28584#true} call select_helpers(); {28584#true} is VALID [2020-07-10 14:17:05,465 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,465 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28584#true} #473#return; {28584#true} is VALID [2020-07-10 14:17:05,465 INFO L263 TraceCheckUtils]: 9: Hoare triple {28584#true} call select_features(); {28584#true} is VALID [2020-07-10 14:17:05,465 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,466 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28584#true} {28584#true} #475#return; {28584#true} is VALID [2020-07-10 14:17:05,466 INFO L263 TraceCheckUtils]: 12: Hoare triple {28584#true} call #t~ret35 := valid_product(); {28584#true} is VALID [2020-07-10 14:17:05,466 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28584#true} is VALID [2020-07-10 14:17:05,466 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,466 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28584#true} {28584#true} #477#return; {28584#true} is VALID [2020-07-10 14:17:05,467 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {28584#true} is VALID [2020-07-10 14:17:05,467 INFO L280 TraceCheckUtils]: 17: Hoare triple {28584#true} assume 0 != ~tmp~3; {28584#true} is VALID [2020-07-10 14:17:05,467 INFO L263 TraceCheckUtils]: 18: Hoare triple {28584#true} call setup(); {28584#true} is VALID [2020-07-10 14:17:05,467 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,467 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28584#true} {28584#true} #479#return; {28584#true} is VALID [2020-07-10 14:17:05,468 INFO L263 TraceCheckUtils]: 21: Hoare triple {28584#true} call runTest(); {28584#true} is VALID [2020-07-10 14:17:05,468 INFO L263 TraceCheckUtils]: 22: Hoare triple {28584#true} call test(); {28584#true} is VALID [2020-07-10 14:17:05,468 INFO L280 TraceCheckUtils]: 23: Hoare triple {28584#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28584#true} is VALID [2020-07-10 14:17:05,468 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} assume !false; {28584#true} is VALID [2020-07-10 14:17:05,468 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume ~splverifierCounter~0 < 4; {28584#true} is VALID [2020-07-10 14:17:05,468 INFO L280 TraceCheckUtils]: 26: Hoare triple {28584#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28584#true} is VALID [2020-07-10 14:17:05,469 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume !(0 != ~tmp~11); {28584#true} is VALID [2020-07-10 14:17:05,469 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28584#true} is VALID [2020-07-10 14:17:05,469 INFO L280 TraceCheckUtils]: 29: Hoare triple {28584#true} assume !(0 != ~tmp___0~3); {28584#true} is VALID [2020-07-10 14:17:05,469 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28584#true} is VALID [2020-07-10 14:17:05,469 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume 0 != ~tmp___2~0; {28584#true} is VALID [2020-07-10 14:17:05,470 INFO L263 TraceCheckUtils]: 32: Hoare triple {28584#true} call timeShift(); {28689#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:17:05,470 INFO L280 TraceCheckUtils]: 33: Hoare triple {28689#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-10 14:17:05,471 INFO L263 TraceCheckUtils]: 35: Hoare triple {28584#true} call processEnvironment(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,472 INFO L280 TraceCheckUtils]: 36: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,472 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,473 INFO L263 TraceCheckUtils]: 38: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,473 INFO L280 TraceCheckUtils]: 39: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-10 14:17:05,473 INFO L280 TraceCheckUtils]: 40: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,474 INFO L263 TraceCheckUtils]: 41: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,474 INFO L280 TraceCheckUtils]: 42: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-10 14:17:05,474 INFO L280 TraceCheckUtils]: 43: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,475 INFO L263 TraceCheckUtils]: 44: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,475 INFO L280 TraceCheckUtils]: 45: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-10 14:17:05,475 INFO L263 TraceCheckUtils]: 46: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-10 14:17:05,475 INFO L280 TraceCheckUtils]: 47: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,476 INFO L280 TraceCheckUtils]: 48: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,476 INFO L280 TraceCheckUtils]: 49: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,476 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,476 INFO L280 TraceCheckUtils]: 51: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-10 14:17:05,477 INFO L280 TraceCheckUtils]: 52: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:05,478 INFO L280 TraceCheckUtils]: 53: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,479 INFO L280 TraceCheckUtils]: 54: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:05,480 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:05,480 INFO L280 TraceCheckUtils]: 56: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:05,481 INFO L280 TraceCheckUtils]: 57: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-10 14:17:05,481 INFO L263 TraceCheckUtils]: 58: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,482 INFO L280 TraceCheckUtils]: 59: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-10 14:17:05,482 INFO L263 TraceCheckUtils]: 60: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,482 INFO L280 TraceCheckUtils]: 61: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,482 INFO L263 TraceCheckUtils]: 62: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,482 INFO L280 TraceCheckUtils]: 63: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,483 INFO L280 TraceCheckUtils]: 64: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,483 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,483 INFO L280 TraceCheckUtils]: 66: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,483 INFO L280 TraceCheckUtils]: 67: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,483 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,484 INFO L280 TraceCheckUtils]: 69: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-10 14:17:05,484 INFO L280 TraceCheckUtils]: 70: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-10 14:17:05,485 INFO L263 TraceCheckUtils]: 71: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,485 INFO L280 TraceCheckUtils]: 72: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,485 INFO L280 TraceCheckUtils]: 73: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,485 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,486 INFO L280 TraceCheckUtils]: 75: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,486 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-10 14:17:05,486 INFO L280 TraceCheckUtils]: 77: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,486 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-10 14:17:05,486 INFO L280 TraceCheckUtils]: 79: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,487 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-10 14:17:05,487 INFO L280 TraceCheckUtils]: 81: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,487 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28585#false} {28584#true} #543#return; {28585#false} is VALID [2020-07-10 14:17:05,487 INFO L263 TraceCheckUtils]: 83: Hoare triple {28585#false} call __utac_acc__Specification4_spec__1(); {28584#true} is VALID [2020-07-10 14:17:05,487 INFO L280 TraceCheckUtils]: 84: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-10 14:17:05,488 INFO L263 TraceCheckUtils]: 85: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,488 INFO L280 TraceCheckUtils]: 86: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-10 14:17:05,488 INFO L280 TraceCheckUtils]: 87: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,488 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-10 14:17:05,488 INFO L280 TraceCheckUtils]: 89: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-10 14:17:05,488 INFO L280 TraceCheckUtils]: 90: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-10 14:17:05,489 INFO L280 TraceCheckUtils]: 91: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,489 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {28584#true} {28585#false} #545#return; {28585#false} is VALID [2020-07-10 14:17:05,489 INFO L280 TraceCheckUtils]: 93: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-10 14:17:05,489 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {28585#false} {28584#true} #531#return; {28585#false} is VALID [2020-07-10 14:17:05,489 INFO L280 TraceCheckUtils]: 95: Hoare triple {28585#false} assume !false; {28585#false} is VALID [2020-07-10 14:17:05,490 INFO L280 TraceCheckUtils]: 96: Hoare triple {28585#false} assume ~splverifierCounter~0 < 4; {28585#false} is VALID [2020-07-10 14:17:05,490 INFO L280 TraceCheckUtils]: 97: Hoare triple {28585#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28585#false} is VALID [2020-07-10 14:17:05,490 INFO L280 TraceCheckUtils]: 98: Hoare triple {28585#false} assume !(0 != ~tmp~11); {28585#false} is VALID [2020-07-10 14:17:05,490 INFO L280 TraceCheckUtils]: 99: Hoare triple {28585#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28585#false} is VALID [2020-07-10 14:17:05,490 INFO L280 TraceCheckUtils]: 100: Hoare triple {28585#false} assume !(0 != ~tmp___0~3); {28585#false} is VALID [2020-07-10 14:17:05,491 INFO L280 TraceCheckUtils]: 101: Hoare triple {28585#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28585#false} is VALID [2020-07-10 14:17:05,491 INFO L280 TraceCheckUtils]: 102: Hoare triple {28585#false} assume 0 != ~tmp___2~0; {28585#false} is VALID [2020-07-10 14:17:05,491 INFO L263 TraceCheckUtils]: 103: Hoare triple {28585#false} call timeShift(); {28585#false} is VALID [2020-07-10 14:17:05,491 INFO L280 TraceCheckUtils]: 104: Hoare triple {28585#false} assume 0 != ~pumpRunning~0; {28585#false} is VALID [2020-07-10 14:17:05,491 INFO L263 TraceCheckUtils]: 105: Hoare triple {28585#false} call lowerWaterLevel(); {28880#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:05,492 INFO L280 TraceCheckUtils]: 106: Hoare triple {28880#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28584#true} is VALID [2020-07-10 14:17:05,492 INFO L280 TraceCheckUtils]: 107: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,492 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {28584#true} {28585#false} #541#return; {28585#false} is VALID [2020-07-10 14:17:05,492 INFO L280 TraceCheckUtils]: 109: Hoare triple {28585#false} assume 0 != ~systemActive~0; {28585#false} is VALID [2020-07-10 14:17:05,492 INFO L263 TraceCheckUtils]: 110: Hoare triple {28585#false} call processEnvironment(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,493 INFO L280 TraceCheckUtils]: 111: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,493 INFO L280 TraceCheckUtils]: 112: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,493 INFO L263 TraceCheckUtils]: 113: Hoare triple {28584#true} call #t~ret51 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,493 INFO L280 TraceCheckUtils]: 114: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,493 INFO L263 TraceCheckUtils]: 115: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,493 INFO L280 TraceCheckUtils]: 116: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,494 INFO L280 TraceCheckUtils]: 117: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,494 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,494 INFO L280 TraceCheckUtils]: 119: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,494 INFO L280 TraceCheckUtils]: 120: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,494 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-10 14:17:05,495 INFO L280 TraceCheckUtils]: 122: Hoare triple {28584#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {28584#true} is VALID [2020-07-10 14:17:05,495 INFO L280 TraceCheckUtils]: 123: Hoare triple {28584#true} assume 0 != ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,495 INFO L263 TraceCheckUtils]: 124: Hoare triple {28584#true} call deactivatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:05,496 INFO L280 TraceCheckUtils]: 125: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28584#true} is VALID [2020-07-10 14:17:05,496 INFO L280 TraceCheckUtils]: 126: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,496 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {28584#true} {28584#true} #519#return; {28584#true} is VALID [2020-07-10 14:17:05,496 INFO L280 TraceCheckUtils]: 128: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,496 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {28584#true} {28585#false} #543#return; {28585#false} is VALID [2020-07-10 14:17:05,497 INFO L263 TraceCheckUtils]: 130: Hoare triple {28585#false} call __utac_acc__Specification4_spec__1(); {28585#false} is VALID [2020-07-10 14:17:05,497 INFO L280 TraceCheckUtils]: 131: Hoare triple {28585#false} havoc ~tmp~4;havoc ~tmp___0~0; {28585#false} is VALID [2020-07-10 14:17:05,497 INFO L263 TraceCheckUtils]: 132: Hoare triple {28585#false} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,497 INFO L280 TraceCheckUtils]: 133: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-10 14:17:05,497 INFO L280 TraceCheckUtils]: 134: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,498 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {28584#true} {28585#false} #467#return; {28585#false} is VALID [2020-07-10 14:17:05,498 INFO L280 TraceCheckUtils]: 136: Hoare triple {28585#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28585#false} is VALID [2020-07-10 14:17:05,498 INFO L280 TraceCheckUtils]: 137: Hoare triple {28585#false} assume 0 == ~tmp~4; {28585#false} is VALID [2020-07-10 14:17:05,498 INFO L263 TraceCheckUtils]: 138: Hoare triple {28585#false} call #t~ret38 := isPumpRunning(); {28584#true} is VALID [2020-07-10 14:17:05,498 INFO L280 TraceCheckUtils]: 139: Hoare triple {28584#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28584#true} is VALID [2020-07-10 14:17:05,498 INFO L280 TraceCheckUtils]: 140: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,499 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {28584#true} {28585#false} #469#return; {28585#false} is VALID [2020-07-10 14:17:05,499 INFO L280 TraceCheckUtils]: 142: Hoare triple {28585#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {28585#false} is VALID [2020-07-10 14:17:05,499 INFO L280 TraceCheckUtils]: 143: Hoare triple {28585#false} assume 0 != ~tmp___0~0; {28585#false} is VALID [2020-07-10 14:17:05,499 INFO L263 TraceCheckUtils]: 144: Hoare triple {28585#false} call __automaton_fail(); {28585#false} is VALID [2020-07-10 14:17:05,499 INFO L280 TraceCheckUtils]: 145: Hoare triple {28585#false} assume !false; {28585#false} is VALID [2020-07-10 14:17:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:17:05,526 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129147623] [2020-07-10 14:17:05,526 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1087628141] [2020-07-10 14:17:05,526 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,742 INFO L264 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:17:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,783 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:17:05,975 INFO L263 TraceCheckUtils]: 0: Hoare triple {28584#true} call ULTIMATE.init(); {28584#true} is VALID [2020-07-10 14:17:05,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,976 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,976 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28584#true} {28584#true} #577#return; {28584#true} is VALID [2020-07-10 14:17:05,976 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret76 := main(); {28584#true} is VALID [2020-07-10 14:17:05,977 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~3;havoc ~tmp~3; {28584#true} is VALID [2020-07-10 14:17:05,977 INFO L263 TraceCheckUtils]: 6: Hoare triple {28584#true} call select_helpers(); {28584#true} is VALID [2020-07-10 14:17:05,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,977 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28584#true} #473#return; {28584#true} is VALID [2020-07-10 14:17:05,978 INFO L263 TraceCheckUtils]: 9: Hoare triple {28584#true} call select_features(); {28584#true} is VALID [2020-07-10 14:17:05,978 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,978 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28584#true} {28584#true} #475#return; {28584#true} is VALID [2020-07-10 14:17:05,978 INFO L263 TraceCheckUtils]: 12: Hoare triple {28584#true} call #t~ret35 := valid_product(); {28584#true} is VALID [2020-07-10 14:17:05,978 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28584#true} is VALID [2020-07-10 14:17:05,978 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28584#true} {28584#true} #477#return; {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L280 TraceCheckUtils]: 17: Hoare triple {28584#true} assume 0 != ~tmp~3; {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L263 TraceCheckUtils]: 18: Hoare triple {28584#true} call setup(); {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28584#true} {28584#true} #479#return; {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L263 TraceCheckUtils]: 21: Hoare triple {28584#true} call runTest(); {28584#true} is VALID [2020-07-10 14:17:05,979 INFO L263 TraceCheckUtils]: 22: Hoare triple {28584#true} call test(); {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 23: Hoare triple {28584#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} assume !false; {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume ~splverifierCounter~0 < 4; {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 26: Hoare triple {28584#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume !(0 != ~tmp~11); {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 29: Hoare triple {28584#true} assume !(0 != ~tmp___0~3); {28584#true} is VALID [2020-07-10 14:17:05,980 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28584#true} is VALID [2020-07-10 14:17:05,981 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume 0 != ~tmp___2~0; {28584#true} is VALID [2020-07-10 14:17:05,981 INFO L263 TraceCheckUtils]: 32: Hoare triple {28584#true} call timeShift(); {28584#true} is VALID [2020-07-10 14:17:05,981 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,981 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-10 14:17:05,981 INFO L263 TraceCheckUtils]: 35: Hoare triple {28584#true} call processEnvironment(); {28584#true} is VALID [2020-07-10 14:17:05,981 INFO L280 TraceCheckUtils]: 36: Hoare triple {28584#true} havoc ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,982 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,982 INFO L263 TraceCheckUtils]: 38: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28584#true} is VALID [2020-07-10 14:17:05,982 INFO L280 TraceCheckUtils]: 39: Hoare triple {28584#true} havoc ~tmp~6; {28584#true} is VALID [2020-07-10 14:17:05,982 INFO L280 TraceCheckUtils]: 40: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-10 14:17:05,982 INFO L263 TraceCheckUtils]: 41: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28584#true} is VALID [2020-07-10 14:17:05,983 INFO L280 TraceCheckUtils]: 42: Hoare triple {28584#true} havoc ~tmp~5; {28584#true} is VALID [2020-07-10 14:17:05,983 INFO L280 TraceCheckUtils]: 43: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,983 INFO L263 TraceCheckUtils]: 44: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,983 INFO L280 TraceCheckUtils]: 45: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-10 14:17:05,983 INFO L263 TraceCheckUtils]: 46: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-10 14:17:05,983 INFO L280 TraceCheckUtils]: 47: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,984 INFO L280 TraceCheckUtils]: 48: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-10 14:17:05,984 INFO L280 TraceCheckUtils]: 49: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,984 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-10 14:17:05,984 INFO L280 TraceCheckUtils]: 51: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-10 14:17:05,984 INFO L280 TraceCheckUtils]: 52: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28584#true} is VALID [2020-07-10 14:17:05,985 INFO L280 TraceCheckUtils]: 53: Hoare triple {28584#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28584#true} is VALID [2020-07-10 14:17:05,985 INFO L280 TraceCheckUtils]: 54: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,985 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28584#true} {28584#true} #551#return; {28584#true} is VALID [2020-07-10 14:17:05,985 INFO L280 TraceCheckUtils]: 56: Hoare triple {28584#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28584#true} is VALID [2020-07-10 14:17:05,985 INFO L280 TraceCheckUtils]: 57: Hoare triple {28584#true} assume 0 != ~tmp~5; {28584#true} is VALID [2020-07-10 14:17:05,985 INFO L263 TraceCheckUtils]: 58: Hoare triple {28584#true} call activatePump(); {28584#true} is VALID [2020-07-10 14:17:05,986 INFO L280 TraceCheckUtils]: 59: Hoare triple {28584#true} havoc ~tmp~8; {28584#true} is VALID [2020-07-10 14:17:05,986 INFO L263 TraceCheckUtils]: 60: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,986 INFO L280 TraceCheckUtils]: 61: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,986 INFO L263 TraceCheckUtils]: 62: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,986 INFO L280 TraceCheckUtils]: 63: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,987 INFO L280 TraceCheckUtils]: 64: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,987 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,987 INFO L280 TraceCheckUtils]: 66: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,987 INFO L280 TraceCheckUtils]: 67: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,987 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-10 14:17:05,988 INFO L280 TraceCheckUtils]: 69: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-10 14:17:05,988 INFO L280 TraceCheckUtils]: 70: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-10 14:17:05,988 INFO L263 TraceCheckUtils]: 71: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28584#true} is VALID [2020-07-10 14:17:05,988 INFO L280 TraceCheckUtils]: 72: Hoare triple {28584#true} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-10 14:17:05,988 INFO L280 TraceCheckUtils]: 73: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,988 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-10 14:17:05,989 INFO L280 TraceCheckUtils]: 75: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,989 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28584#true} {28584#true} #553#return; {28584#true} is VALID [2020-07-10 14:17:05,989 INFO L280 TraceCheckUtils]: 77: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,989 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {28584#true} {28584#true} #565#return; {28584#true} is VALID [2020-07-10 14:17:05,989 INFO L280 TraceCheckUtils]: 79: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,990 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {28584#true} {28584#true} #523#return; {28584#true} is VALID [2020-07-10 14:17:05,990 INFO L280 TraceCheckUtils]: 81: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,990 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28584#true} {28584#true} #543#return; {28584#true} is VALID [2020-07-10 14:17:05,990 INFO L263 TraceCheckUtils]: 83: Hoare triple {28584#true} call __utac_acc__Specification4_spec__1(); {28584#true} is VALID [2020-07-10 14:17:05,990 INFO L280 TraceCheckUtils]: 84: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-10 14:17:05,991 INFO L263 TraceCheckUtils]: 85: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,991 INFO L280 TraceCheckUtils]: 86: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-10 14:17:05,991 INFO L280 TraceCheckUtils]: 87: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,991 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-10 14:17:05,991 INFO L280 TraceCheckUtils]: 89: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-10 14:17:05,992 INFO L280 TraceCheckUtils]: 90: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-10 14:17:05,992 INFO L280 TraceCheckUtils]: 91: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,992 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {28584#true} {28584#true} #545#return; {28584#true} is VALID [2020-07-10 14:17:05,992 INFO L280 TraceCheckUtils]: 93: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,992 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {28584#true} {28584#true} #531#return; {28584#true} is VALID [2020-07-10 14:17:05,992 INFO L280 TraceCheckUtils]: 95: Hoare triple {28584#true} assume !false; {28584#true} is VALID [2020-07-10 14:17:05,993 INFO L280 TraceCheckUtils]: 96: Hoare triple {28584#true} assume ~splverifierCounter~0 < 4; {28584#true} is VALID [2020-07-10 14:17:05,993 INFO L280 TraceCheckUtils]: 97: Hoare triple {28584#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28584#true} is VALID [2020-07-10 14:17:05,993 INFO L280 TraceCheckUtils]: 98: Hoare triple {28584#true} assume !(0 != ~tmp~11); {28584#true} is VALID [2020-07-10 14:17:05,993 INFO L280 TraceCheckUtils]: 99: Hoare triple {28584#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28584#true} is VALID [2020-07-10 14:17:05,993 INFO L280 TraceCheckUtils]: 100: Hoare triple {28584#true} assume !(0 != ~tmp___0~3); {28584#true} is VALID [2020-07-10 14:17:05,993 INFO L280 TraceCheckUtils]: 101: Hoare triple {28584#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28584#true} is VALID [2020-07-10 14:17:05,994 INFO L280 TraceCheckUtils]: 102: Hoare triple {28584#true} assume 0 != ~tmp___2~0; {28584#true} is VALID [2020-07-10 14:17:05,994 INFO L263 TraceCheckUtils]: 103: Hoare triple {28584#true} call timeShift(); {28584#true} is VALID [2020-07-10 14:17:05,994 INFO L280 TraceCheckUtils]: 104: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,994 INFO L263 TraceCheckUtils]: 105: Hoare triple {28584#true} call lowerWaterLevel(); {28584#true} is VALID [2020-07-10 14:17:05,994 INFO L280 TraceCheckUtils]: 106: Hoare triple {28584#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28584#true} is VALID [2020-07-10 14:17:05,995 INFO L280 TraceCheckUtils]: 107: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,995 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {28584#true} {28584#true} #541#return; {28584#true} is VALID [2020-07-10 14:17:05,995 INFO L280 TraceCheckUtils]: 109: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-10 14:17:05,995 INFO L263 TraceCheckUtils]: 110: Hoare triple {28584#true} call processEnvironment(); {28584#true} is VALID [2020-07-10 14:17:05,995 INFO L280 TraceCheckUtils]: 111: Hoare triple {28584#true} havoc ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,995 INFO L280 TraceCheckUtils]: 112: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-10 14:17:05,996 INFO L263 TraceCheckUtils]: 113: Hoare triple {28584#true} call #t~ret51 := isMethaneAlarm(); {28584#true} is VALID [2020-07-10 14:17:05,996 INFO L280 TraceCheckUtils]: 114: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,996 INFO L263 TraceCheckUtils]: 115: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-10 14:17:05,996 INFO L280 TraceCheckUtils]: 116: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-10 14:17:05,996 INFO L280 TraceCheckUtils]: 117: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,996 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-10 14:17:05,997 INFO L280 TraceCheckUtils]: 119: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-10 14:17:05,997 INFO L280 TraceCheckUtils]: 120: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-10 14:17:05,997 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-10 14:17:05,997 INFO L280 TraceCheckUtils]: 122: Hoare triple {28584#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {28584#true} is VALID [2020-07-10 14:17:05,997 INFO L280 TraceCheckUtils]: 123: Hoare triple {28584#true} assume 0 != ~tmp~7; {28584#true} is VALID [2020-07-10 14:17:05,997 INFO L263 TraceCheckUtils]: 124: Hoare triple {28584#true} call deactivatePump(); {28584#true} is VALID [2020-07-10 14:17:06,003 INFO L280 TraceCheckUtils]: 125: Hoare triple {28584#true} ~pumpRunning~0 := 0; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,003 INFO L280 TraceCheckUtils]: 126: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume true; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,004 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {29273#(= 0 ~pumpRunning~0)} {28584#true} #519#return; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,005 INFO L280 TraceCheckUtils]: 128: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume true; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,005 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {29273#(= 0 ~pumpRunning~0)} {28584#true} #543#return; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,006 INFO L263 TraceCheckUtils]: 130: Hoare triple {29273#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,006 INFO L280 TraceCheckUtils]: 131: Hoare triple {29273#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,007 INFO L263 TraceCheckUtils]: 132: Hoare triple {29273#(= 0 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,007 INFO L280 TraceCheckUtils]: 133: Hoare triple {29273#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,008 INFO L280 TraceCheckUtils]: 134: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume true; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,008 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {29273#(= 0 ~pumpRunning~0)} {29273#(= 0 ~pumpRunning~0)} #467#return; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,009 INFO L280 TraceCheckUtils]: 136: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,009 INFO L280 TraceCheckUtils]: 137: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~4; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,010 INFO L263 TraceCheckUtils]: 138: Hoare triple {29273#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:06,010 INFO L280 TraceCheckUtils]: 139: Hoare triple {29273#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:17:06,011 INFO L280 TraceCheckUtils]: 140: Hoare triple {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:17:06,012 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {29273#(= 0 ~pumpRunning~0)} #469#return; {29323#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} is VALID [2020-07-10 14:17:06,013 INFO L280 TraceCheckUtils]: 142: Hoare triple {29323#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {29327#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-10 14:17:06,016 INFO L280 TraceCheckUtils]: 143: Hoare triple {29327#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {28585#false} is VALID [2020-07-10 14:17:06,017 INFO L263 TraceCheckUtils]: 144: Hoare triple {28585#false} call __automaton_fail(); {28585#false} is VALID [2020-07-10 14:17:06,017 INFO L280 TraceCheckUtils]: 145: Hoare triple {28585#false} assume !false; {28585#false} is VALID [2020-07-10 14:17:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-10 14:17:06,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:17:06,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:17:06,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076436633] [2020-07-10 14:17:06,032 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 146 [2020-07-10 14:17:06,033 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:06,033 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:17:06,178 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:06,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:17:06,179 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:06,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:17:06,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:17:06,180 INFO L87 Difference]: Start difference. First operand 2053 states and 2603 transitions. Second operand 6 states. [2020-07-10 14:17:27,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:27,809 INFO L93 Difference]: Finished difference Result 2096 states and 2657 transitions. [2020-07-10 14:17:27,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:17:27,809 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 146 [2020-07-10 14:17:27,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:27,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:17:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 261 transitions. [2020-07-10 14:17:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:17:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 261 transitions. [2020-07-10 14:17:27,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 261 transitions. [2020-07-10 14:17:28,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:28,395 INFO L225 Difference]: With dead ends: 2096 [2020-07-10 14:17:28,396 INFO L226 Difference]: Without dead ends: 2093 [2020-07-10 14:17:28,397 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:17:28,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2093 states. [2020-07-10 14:17:49,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2093 to 2053. [2020-07-10 14:17:49,379 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:49,379 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2093 states. Second operand 2053 states. [2020-07-10 14:17:49,379 INFO L74 IsIncluded]: Start isIncluded. First operand 2093 states. Second operand 2053 states. [2020-07-10 14:17:49,379 INFO L87 Difference]: Start difference. First operand 2093 states. Second operand 2053 states. [2020-07-10 14:17:49,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:49,533 INFO L93 Difference]: Finished difference Result 2093 states and 2643 transitions. [2020-07-10 14:17:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2643 transitions. [2020-07-10 14:17:49,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:49,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:49,540 INFO L74 IsIncluded]: Start isIncluded. First operand 2053 states. Second operand 2093 states. [2020-07-10 14:17:49,540 INFO L87 Difference]: Start difference. First operand 2053 states. Second operand 2093 states. [2020-07-10 14:17:49,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:49,768 INFO L93 Difference]: Finished difference Result 2093 states and 2643 transitions. [2020-07-10 14:17:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2643 transitions. [2020-07-10 14:17:49,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:49,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:49,772 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:49,772 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2053 states. [2020-07-10 14:17:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 2053 states and 2591 transitions. [2020-07-10 14:17:49,965 INFO L78 Accepts]: Start accepts. Automaton has 2053 states and 2591 transitions. Word has length 146 [2020-07-10 14:17:49,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:49,966 INFO L479 AbstractCegarLoop]: Abstraction has 2053 states and 2591 transitions. [2020-07-10 14:17:49,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:17:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2591 transitions. [2020-07-10 14:17:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-10 14:17:49,970 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:49,970 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:50,178 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:50,178 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:50,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:50,179 INFO L82 PathProgramCache]: Analyzing trace with hash 530822034, now seen corresponding path program 1 times [2020-07-10 14:17:50,179 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:50,180 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322106973] [2020-07-10 14:17:50,180 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,538 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:17:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {39310#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39184#true} is VALID [2020-07-10 14:17:50,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #577#return; {39184#true} is VALID [2020-07-10 14:17:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,588 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #473#return; {39184#true} is VALID [2020-07-10 14:17:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,591 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #475#return; {39184#true} is VALID [2020-07-10 14:17:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {39184#true} is VALID [2020-07-10 14:17:50,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #477#return; {39184#true} is VALID [2020-07-10 14:17:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,596 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #479#return; {39184#true} is VALID [2020-07-10 14:17:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,747 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,748 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:50,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-10 14:17:50,748 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:50,749 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,749 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,749 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:50,749 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-10 14:17:50,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:50,751 INFO L280 TraceCheckUtils]: 8: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,752 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,764 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:50,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,765 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,765 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,766 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,766 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-10 14:17:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-10 14:17:50,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,772 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-10 14:17:50,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-10 14:17:50,773 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:50,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,774 INFO L263 TraceCheckUtils]: 3: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:50,774 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,775 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,775 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,776 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,776 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-10 14:17:50,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-10 14:17:50,777 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-10 14:17:50,778 INFO L263 TraceCheckUtils]: 12: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,779 INFO L280 TraceCheckUtils]: 13: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-10 14:17:50,779 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,779 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-10 14:17:50,780 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,780 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-10 14:17:50,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:50,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:50,782 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:50,782 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-10 14:17:50,783 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:50,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,783 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,784 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,784 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:50,785 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-10 14:17:50,786 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:50,787 INFO L280 TraceCheckUtils]: 11: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,788 INFO L280 TraceCheckUtils]: 12: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,790 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:50,791 INFO L280 TraceCheckUtils]: 14: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:50,792 INFO L280 TraceCheckUtils]: 15: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-10 14:17:50,793 INFO L263 TraceCheckUtils]: 16: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,793 INFO L280 TraceCheckUtils]: 17: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-10 14:17:50,793 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:50,794 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,794 INFO L263 TraceCheckUtils]: 20: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:50,795 INFO L280 TraceCheckUtils]: 21: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,795 INFO L280 TraceCheckUtils]: 22: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,795 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,796 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,796 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,797 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-10 14:17:50,797 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-10 14:17:50,797 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-10 14:17:50,798 INFO L263 TraceCheckUtils]: 29: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,799 INFO L280 TraceCheckUtils]: 30: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-10 14:17:50,799 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,799 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-10 14:17:50,800 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,800 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-10 14:17:50,801 INFO L280 TraceCheckUtils]: 35: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,801 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-10 14:17:50,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:50,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:50,805 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:50,805 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:50,806 INFO L263 TraceCheckUtils]: 5: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:50,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-10 14:17:50,807 INFO L263 TraceCheckUtils]: 7: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:50,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,807 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,808 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,808 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:50,808 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-10 14:17:50,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:50,812 INFO L280 TraceCheckUtils]: 14: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,813 INFO L280 TraceCheckUtils]: 15: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,815 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:50,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:50,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-10 14:17:50,820 INFO L263 TraceCheckUtils]: 19: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,820 INFO L280 TraceCheckUtils]: 20: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-10 14:17:50,820 INFO L263 TraceCheckUtils]: 21: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:50,821 INFO L280 TraceCheckUtils]: 22: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,821 INFO L263 TraceCheckUtils]: 23: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:50,821 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,822 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,822 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,823 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,823 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,823 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-10 14:17:50,824 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-10 14:17:50,830 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-10 14:17:50,847 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,848 INFO L280 TraceCheckUtils]: 33: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-10 14:17:50,848 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,848 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-10 14:17:50,848 INFO L280 TraceCheckUtils]: 36: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,849 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-10 14:17:50,849 INFO L280 TraceCheckUtils]: 38: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,849 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-10 14:17:50,849 INFO L280 TraceCheckUtils]: 40: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,849 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-10 14:17:50,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-10 14:17:50,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:50,853 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:50,854 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:50,855 INFO L263 TraceCheckUtils]: 5: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,855 INFO L280 TraceCheckUtils]: 6: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:50,856 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:50,856 INFO L263 TraceCheckUtils]: 8: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:50,856 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-10 14:17:50,857 INFO L263 TraceCheckUtils]: 10: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:50,857 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,857 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,858 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,858 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:50,858 INFO L280 TraceCheckUtils]: 15: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-10 14:17:50,859 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:50,861 INFO L280 TraceCheckUtils]: 17: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,862 INFO L280 TraceCheckUtils]: 18: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,863 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:50,864 INFO L280 TraceCheckUtils]: 20: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:50,865 INFO L280 TraceCheckUtils]: 21: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-10 14:17:50,865 INFO L263 TraceCheckUtils]: 22: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,866 INFO L280 TraceCheckUtils]: 23: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-10 14:17:50,866 INFO L263 TraceCheckUtils]: 24: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:50,867 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,867 INFO L263 TraceCheckUtils]: 26: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:50,867 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,868 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,868 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,868 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,869 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,869 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-10 14:17:50,869 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-10 14:17:50,870 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-10 14:17:50,871 INFO L263 TraceCheckUtils]: 35: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,871 INFO L280 TraceCheckUtils]: 36: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-10 14:17:50,872 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,872 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-10 14:17:50,872 INFO L280 TraceCheckUtils]: 39: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,873 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-10 14:17:50,873 INFO L280 TraceCheckUtils]: 41: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,873 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-10 14:17:50,873 INFO L280 TraceCheckUtils]: 43: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,874 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-10 14:17:50,874 INFO L280 TraceCheckUtils]: 45: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,874 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-10 14:17:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-10 14:17:50,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-10 14:17:50,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~tmp~4;havoc ~tmp___0~0; {39184#true} is VALID [2020-07-10 14:17:50,887 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:50,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-10 14:17:50,888 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,888 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-10 14:17:50,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39184#true} is VALID [2020-07-10 14:17:50,889 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume !(0 == ~tmp~4); {39184#true} is VALID [2020-07-10 14:17:50,889 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,889 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39185#false} #545#return; {39185#false} is VALID [2020-07-10 14:17:50,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {39311#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:50,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 != ~systemActive~0; {39184#true} is VALID [2020-07-10 14:17:50,891 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,892 INFO L280 TraceCheckUtils]: 3: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-10 14:17:50,892 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:50,893 INFO L263 TraceCheckUtils]: 5: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,893 INFO L280 TraceCheckUtils]: 6: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:50,894 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:50,895 INFO L263 TraceCheckUtils]: 8: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,895 INFO L280 TraceCheckUtils]: 9: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:50,895 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:50,896 INFO L263 TraceCheckUtils]: 11: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:50,896 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-10 14:17:50,896 INFO L263 TraceCheckUtils]: 13: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:50,897 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:50,897 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,898 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:50,898 INFO L280 TraceCheckUtils]: 18: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-10 14:17:50,899 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:50,900 INFO L280 TraceCheckUtils]: 20: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,901 INFO L280 TraceCheckUtils]: 21: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:50,902 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:50,904 INFO L280 TraceCheckUtils]: 23: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:50,905 INFO L280 TraceCheckUtils]: 24: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-10 14:17:50,905 INFO L263 TraceCheckUtils]: 25: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,906 INFO L280 TraceCheckUtils]: 26: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-10 14:17:50,906 INFO L263 TraceCheckUtils]: 27: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:50,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,906 INFO L263 TraceCheckUtils]: 29: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:50,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,908 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,908 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-10 14:17:50,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-10 14:17:50,909 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-10 14:17:50,910 INFO L263 TraceCheckUtils]: 38: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-10 14:17:50,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,911 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-10 14:17:50,911 INFO L280 TraceCheckUtils]: 42: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,911 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-10 14:17:50,911 INFO L280 TraceCheckUtils]: 44: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,912 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-10 14:17:50,912 INFO L280 TraceCheckUtils]: 46: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,912 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-10 14:17:50,912 INFO L280 TraceCheckUtils]: 48: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,912 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-10 14:17:50,912 INFO L263 TraceCheckUtils]: 50: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39184#true} is VALID [2020-07-10 14:17:50,913 INFO L280 TraceCheckUtils]: 51: Hoare triple {39184#true} havoc ~tmp~4;havoc ~tmp___0~0; {39184#true} is VALID [2020-07-10 14:17:50,913 INFO L263 TraceCheckUtils]: 52: Hoare triple {39184#true} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:50,913 INFO L280 TraceCheckUtils]: 53: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-10 14:17:50,913 INFO L280 TraceCheckUtils]: 54: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,913 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-10 14:17:50,914 INFO L280 TraceCheckUtils]: 56: Hoare triple {39184#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39184#true} is VALID [2020-07-10 14:17:50,914 INFO L280 TraceCheckUtils]: 57: Hoare triple {39184#true} assume !(0 == ~tmp~4); {39184#true} is VALID [2020-07-10 14:17:50,914 INFO L280 TraceCheckUtils]: 58: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,914 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39184#true} {39185#false} #545#return; {39185#false} is VALID [2020-07-10 14:17:50,914 INFO L280 TraceCheckUtils]: 60: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:50,915 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {39185#false} {39184#true} #531#return; {39185#false} is VALID [2020-07-10 14:17:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {39502#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39184#true} is VALID [2020-07-10 14:17:50,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39185#false} #541#return; {39185#false} is VALID [2020-07-10 14:17:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,987 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:50,987 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:50,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,988 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:50,988 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:50,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:50,988 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #517#return; {39184#true} is VALID [2020-07-10 14:17:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-10 14:17:51,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-10 14:17:51,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-10 14:17:51,001 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:51,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-10 14:17:51,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,002 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-10 14:17:51,002 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-10 14:17:51,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-10 14:17:51,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-10 14:17:51,003 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,004 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-10 14:17:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,011 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-10 14:17:51,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:51,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,012 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-10 14:17:51,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,012 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-10 14:17:51,013 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,013 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-10 14:17:51,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:51,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:51,014 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call #t~ret50 := isLowWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:51,015 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-10 14:17:51,015 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:51,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-10 14:17:51,016 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,016 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-10 14:17:51,016 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-10 14:17:51,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-10 14:17:51,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-10 14:17:51,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,018 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-10 14:17:51,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39184#true} is VALID [2020-07-10 14:17:51,018 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume !(0 != ~tmp~6); {39184#true} is VALID [2020-07-10 14:17:51,020 INFO L263 TraceCheckUtils]: 15: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,020 INFO L280 TraceCheckUtils]: 16: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:51,020 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,021 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-10 14:17:51,021 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,021 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-10 14:17:51,022 INFO L280 TraceCheckUtils]: 21: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,022 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-10 14:17:51,023 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,023 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {39184#true} {39184#true} #521#return; {39184#true} is VALID [2020-07-10 14:17:51,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-10 14:17:51,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:51,025 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call #t~ret51 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:51,025 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:51,025 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:51,026 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:51,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,026 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:51,027 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:51,027 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,027 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39184#true} {39184#true} #517#return; {39184#true} is VALID [2020-07-10 14:17:51,028 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39184#true} is VALID [2020-07-10 14:17:51,028 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} assume !(0 != ~tmp~7); {39184#true} is VALID [2020-07-10 14:17:51,029 INFO L263 TraceCheckUtils]: 13: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,029 INFO L280 TraceCheckUtils]: 14: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:51,030 INFO L280 TraceCheckUtils]: 15: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:51,030 INFO L263 TraceCheckUtils]: 16: Hoare triple {39184#true} call #t~ret50 := isLowWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:51,030 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-10 14:17:51,031 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:51,031 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-10 14:17:51,031 INFO L280 TraceCheckUtils]: 20: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,031 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-10 14:17:51,032 INFO L280 TraceCheckUtils]: 22: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-10 14:17:51,032 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-10 14:17:51,032 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-10 14:17:51,033 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,033 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-10 14:17:51,033 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39184#true} is VALID [2020-07-10 14:17:51,034 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume !(0 != ~tmp~6); {39184#true} is VALID [2020-07-10 14:17:51,035 INFO L263 TraceCheckUtils]: 29: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,035 INFO L280 TraceCheckUtils]: 30: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:51,035 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,036 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-10 14:17:51,036 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,036 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-10 14:17:51,036 INFO L280 TraceCheckUtils]: 35: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,037 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-10 14:17:51,037 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,037 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {39184#true} {39184#true} #521#return; {39184#true} is VALID [2020-07-10 14:17:51,038 INFO L280 TraceCheckUtils]: 39: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,038 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {39184#true} {39185#false} #543#return; {39185#false} is VALID [2020-07-10 14:17:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-10 14:17:51,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39185#false} #467#return; {39185#false} is VALID [2020-07-10 14:17:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {39184#true} is VALID [2020-07-10 14:17:51,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,049 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39185#false} #469#return; {39185#false} is VALID [2020-07-10 14:17:51,057 INFO L263 TraceCheckUtils]: 0: Hoare triple {39184#true} call ULTIMATE.init(); {39310#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:17:51,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {39310#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39184#true} is VALID [2020-07-10 14:17:51,058 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,059 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39184#true} {39184#true} #577#return; {39184#true} is VALID [2020-07-10 14:17:51,059 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret76 := main(); {39184#true} is VALID [2020-07-10 14:17:51,059 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~3;havoc ~tmp~3; {39184#true} is VALID [2020-07-10 14:17:51,060 INFO L263 TraceCheckUtils]: 6: Hoare triple {39184#true} call select_helpers(); {39184#true} is VALID [2020-07-10 14:17:51,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,060 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39184#true} #473#return; {39184#true} is VALID [2020-07-10 14:17:51,061 INFO L263 TraceCheckUtils]: 9: Hoare triple {39184#true} call select_features(); {39184#true} is VALID [2020-07-10 14:17:51,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,061 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39184#true} {39184#true} #475#return; {39184#true} is VALID [2020-07-10 14:17:51,062 INFO L263 TraceCheckUtils]: 12: Hoare triple {39184#true} call #t~ret35 := valid_product(); {39184#true} is VALID [2020-07-10 14:17:51,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {39184#true} is VALID [2020-07-10 14:17:51,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,062 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39184#true} {39184#true} #477#return; {39184#true} is VALID [2020-07-10 14:17:51,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {39184#true} is VALID [2020-07-10 14:17:51,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} assume 0 != ~tmp~3; {39184#true} is VALID [2020-07-10 14:17:51,063 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call setup(); {39184#true} is VALID [2020-07-10 14:17:51,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,064 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39184#true} {39184#true} #479#return; {39184#true} is VALID [2020-07-10 14:17:51,064 INFO L263 TraceCheckUtils]: 21: Hoare triple {39184#true} call runTest(); {39184#true} is VALID [2020-07-10 14:17:51,065 INFO L263 TraceCheckUtils]: 22: Hoare triple {39184#true} call test(); {39184#true} is VALID [2020-07-10 14:17:51,065 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39184#true} is VALID [2020-07-10 14:17:51,065 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} assume !false; {39184#true} is VALID [2020-07-10 14:17:51,065 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume ~splverifierCounter~0 < 4; {39184#true} is VALID [2020-07-10 14:17:51,066 INFO L280 TraceCheckUtils]: 26: Hoare triple {39184#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39184#true} is VALID [2020-07-10 14:17:51,066 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume !(0 != ~tmp~11); {39184#true} is VALID [2020-07-10 14:17:51,066 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39184#true} is VALID [2020-07-10 14:17:51,067 INFO L280 TraceCheckUtils]: 29: Hoare triple {39184#true} assume !(0 != ~tmp___0~3); {39184#true} is VALID [2020-07-10 14:17:51,067 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39184#true} is VALID [2020-07-10 14:17:51,067 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume 0 != ~tmp___2~0; {39184#true} is VALID [2020-07-10 14:17:51,068 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call timeShift(); {39311#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:17:51,068 INFO L280 TraceCheckUtils]: 33: Hoare triple {39311#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,069 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume 0 != ~systemActive~0; {39184#true} is VALID [2020-07-10 14:17:51,069 INFO L263 TraceCheckUtils]: 35: Hoare triple {39184#true} call processEnvironment(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,070 INFO L280 TraceCheckUtils]: 36: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-10 14:17:51,070 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,071 INFO L263 TraceCheckUtils]: 38: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,071 INFO L280 TraceCheckUtils]: 39: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:51,071 INFO L280 TraceCheckUtils]: 40: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,072 INFO L263 TraceCheckUtils]: 41: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,072 INFO L280 TraceCheckUtils]: 42: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:51,072 INFO L280 TraceCheckUtils]: 43: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:51,072 INFO L263 TraceCheckUtils]: 44: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:51,073 INFO L280 TraceCheckUtils]: 45: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-10 14:17:51,073 INFO L263 TraceCheckUtils]: 46: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:51,073 INFO L280 TraceCheckUtils]: 47: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:51,073 INFO L280 TraceCheckUtils]: 48: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:51,073 INFO L280 TraceCheckUtils]: 49: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,074 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:51,074 INFO L280 TraceCheckUtils]: 51: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-10 14:17:51,075 INFO L280 TraceCheckUtils]: 52: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:51,075 INFO L280 TraceCheckUtils]: 53: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:51,076 INFO L280 TraceCheckUtils]: 54: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:51,077 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:51,078 INFO L280 TraceCheckUtils]: 56: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:51,079 INFO L280 TraceCheckUtils]: 57: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-10 14:17:51,080 INFO L263 TraceCheckUtils]: 58: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,080 INFO L280 TraceCheckUtils]: 59: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-10 14:17:51,080 INFO L263 TraceCheckUtils]: 60: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:51,081 INFO L280 TraceCheckUtils]: 61: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:51,081 INFO L263 TraceCheckUtils]: 62: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:51,081 INFO L280 TraceCheckUtils]: 63: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:51,082 INFO L280 TraceCheckUtils]: 64: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,082 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:51,082 INFO L280 TraceCheckUtils]: 66: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:51,083 INFO L280 TraceCheckUtils]: 67: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,083 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-10 14:17:51,083 INFO L280 TraceCheckUtils]: 69: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-10 14:17:51,084 INFO L280 TraceCheckUtils]: 70: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-10 14:17:51,085 INFO L263 TraceCheckUtils]: 71: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,085 INFO L280 TraceCheckUtils]: 72: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-10 14:17:51,085 INFO L280 TraceCheckUtils]: 73: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,086 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-10 14:17:51,086 INFO L280 TraceCheckUtils]: 75: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,086 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-10 14:17:51,087 INFO L280 TraceCheckUtils]: 77: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,087 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-10 14:17:51,087 INFO L280 TraceCheckUtils]: 79: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,088 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-10 14:17:51,088 INFO L280 TraceCheckUtils]: 81: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,088 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-10 14:17:51,089 INFO L263 TraceCheckUtils]: 83: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39184#true} is VALID [2020-07-10 14:17:51,089 INFO L280 TraceCheckUtils]: 84: Hoare triple {39184#true} havoc ~tmp~4;havoc ~tmp___0~0; {39184#true} is VALID [2020-07-10 14:17:51,089 INFO L263 TraceCheckUtils]: 85: Hoare triple {39184#true} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:51,090 INFO L280 TraceCheckUtils]: 86: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-10 14:17:51,090 INFO L280 TraceCheckUtils]: 87: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,090 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-10 14:17:51,090 INFO L280 TraceCheckUtils]: 89: Hoare triple {39184#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39184#true} is VALID [2020-07-10 14:17:51,091 INFO L280 TraceCheckUtils]: 90: Hoare triple {39184#true} assume !(0 == ~tmp~4); {39184#true} is VALID [2020-07-10 14:17:51,091 INFO L280 TraceCheckUtils]: 91: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,091 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {39184#true} {39185#false} #545#return; {39185#false} is VALID [2020-07-10 14:17:51,092 INFO L280 TraceCheckUtils]: 93: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,092 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {39185#false} {39184#true} #531#return; {39185#false} is VALID [2020-07-10 14:17:51,092 INFO L280 TraceCheckUtils]: 95: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-10 14:17:51,093 INFO L280 TraceCheckUtils]: 96: Hoare triple {39185#false} assume ~splverifierCounter~0 < 4; {39185#false} is VALID [2020-07-10 14:17:51,093 INFO L280 TraceCheckUtils]: 97: Hoare triple {39185#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39185#false} is VALID [2020-07-10 14:17:51,093 INFO L280 TraceCheckUtils]: 98: Hoare triple {39185#false} assume !(0 != ~tmp~11); {39185#false} is VALID [2020-07-10 14:17:51,094 INFO L280 TraceCheckUtils]: 99: Hoare triple {39185#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39185#false} is VALID [2020-07-10 14:17:51,094 INFO L280 TraceCheckUtils]: 100: Hoare triple {39185#false} assume !(0 != ~tmp___0~3); {39185#false} is VALID [2020-07-10 14:17:51,094 INFO L280 TraceCheckUtils]: 101: Hoare triple {39185#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39185#false} is VALID [2020-07-10 14:17:51,095 INFO L280 TraceCheckUtils]: 102: Hoare triple {39185#false} assume 0 != ~tmp___2~0; {39185#false} is VALID [2020-07-10 14:17:51,095 INFO L263 TraceCheckUtils]: 103: Hoare triple {39185#false} call timeShift(); {39185#false} is VALID [2020-07-10 14:17:51,095 INFO L280 TraceCheckUtils]: 104: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-10 14:17:51,096 INFO L263 TraceCheckUtils]: 105: Hoare triple {39185#false} call lowerWaterLevel(); {39502#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:51,096 INFO L280 TraceCheckUtils]: 106: Hoare triple {39502#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39184#true} is VALID [2020-07-10 14:17:51,096 INFO L280 TraceCheckUtils]: 107: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,097 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {39184#true} {39185#false} #541#return; {39185#false} is VALID [2020-07-10 14:17:51,097 INFO L280 TraceCheckUtils]: 109: Hoare triple {39185#false} assume 0 != ~systemActive~0; {39185#false} is VALID [2020-07-10 14:17:51,097 INFO L263 TraceCheckUtils]: 110: Hoare triple {39185#false} call processEnvironment(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,097 INFO L280 TraceCheckUtils]: 111: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-10 14:17:51,098 INFO L280 TraceCheckUtils]: 112: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:51,098 INFO L263 TraceCheckUtils]: 113: Hoare triple {39184#true} call #t~ret51 := isMethaneAlarm(); {39184#true} is VALID [2020-07-10 14:17:51,098 INFO L280 TraceCheckUtils]: 114: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:51,099 INFO L263 TraceCheckUtils]: 115: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-10 14:17:51,099 INFO L280 TraceCheckUtils]: 116: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-10 14:17:51,099 INFO L280 TraceCheckUtils]: 117: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,100 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-10 14:17:51,100 INFO L280 TraceCheckUtils]: 119: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-10 14:17:51,100 INFO L280 TraceCheckUtils]: 120: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,100 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {39184#true} {39184#true} #517#return; {39184#true} is VALID [2020-07-10 14:17:51,100 INFO L280 TraceCheckUtils]: 122: Hoare triple {39184#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39184#true} is VALID [2020-07-10 14:17:51,101 INFO L280 TraceCheckUtils]: 123: Hoare triple {39184#true} assume !(0 != ~tmp~7); {39184#true} is VALID [2020-07-10 14:17:51,102 INFO L263 TraceCheckUtils]: 124: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,102 INFO L280 TraceCheckUtils]: 125: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:51,103 INFO L280 TraceCheckUtils]: 126: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:51,103 INFO L263 TraceCheckUtils]: 127: Hoare triple {39184#true} call #t~ret50 := isLowWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:51,103 INFO L280 TraceCheckUtils]: 128: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-10 14:17:51,103 INFO L263 TraceCheckUtils]: 129: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:51,104 INFO L280 TraceCheckUtils]: 130: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-10 14:17:51,104 INFO L280 TraceCheckUtils]: 131: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,104 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-10 14:17:51,105 INFO L280 TraceCheckUtils]: 133: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-10 14:17:51,105 INFO L280 TraceCheckUtils]: 134: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-10 14:17:51,105 INFO L280 TraceCheckUtils]: 135: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-10 14:17:51,106 INFO L280 TraceCheckUtils]: 136: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,106 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-10 14:17:51,106 INFO L280 TraceCheckUtils]: 138: Hoare triple {39184#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39184#true} is VALID [2020-07-10 14:17:51,106 INFO L280 TraceCheckUtils]: 139: Hoare triple {39184#true} assume !(0 != ~tmp~6); {39184#true} is VALID [2020-07-10 14:17:51,108 INFO L263 TraceCheckUtils]: 140: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,108 INFO L280 TraceCheckUtils]: 141: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:51,108 INFO L280 TraceCheckUtils]: 142: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,109 INFO L263 TraceCheckUtils]: 143: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-10 14:17:51,109 INFO L280 TraceCheckUtils]: 144: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,109 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-10 14:17:51,110 INFO L280 TraceCheckUtils]: 146: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,110 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-10 14:17:51,110 INFO L280 TraceCheckUtils]: 148: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,111 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {39184#true} {39184#true} #521#return; {39184#true} is VALID [2020-07-10 14:17:51,111 INFO L280 TraceCheckUtils]: 150: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,111 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {39184#true} {39185#false} #543#return; {39185#false} is VALID [2020-07-10 14:17:51,112 INFO L263 TraceCheckUtils]: 152: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39185#false} is VALID [2020-07-10 14:17:51,112 INFO L280 TraceCheckUtils]: 153: Hoare triple {39185#false} havoc ~tmp~4;havoc ~tmp___0~0; {39185#false} is VALID [2020-07-10 14:17:51,112 INFO L263 TraceCheckUtils]: 154: Hoare triple {39185#false} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:51,112 INFO L280 TraceCheckUtils]: 155: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-10 14:17:51,113 INFO L280 TraceCheckUtils]: 156: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,113 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {39184#true} {39185#false} #467#return; {39185#false} is VALID [2020-07-10 14:17:51,113 INFO L280 TraceCheckUtils]: 158: Hoare triple {39185#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39185#false} is VALID [2020-07-10 14:17:51,114 INFO L280 TraceCheckUtils]: 159: Hoare triple {39185#false} assume 0 == ~tmp~4; {39185#false} is VALID [2020-07-10 14:17:51,114 INFO L263 TraceCheckUtils]: 160: Hoare triple {39185#false} call #t~ret38 := isPumpRunning(); {39184#true} is VALID [2020-07-10 14:17:51,114 INFO L280 TraceCheckUtils]: 161: Hoare triple {39184#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {39184#true} is VALID [2020-07-10 14:17:51,115 INFO L280 TraceCheckUtils]: 162: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,115 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {39184#true} {39185#false} #469#return; {39185#false} is VALID [2020-07-10 14:17:51,115 INFO L280 TraceCheckUtils]: 164: Hoare triple {39185#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {39185#false} is VALID [2020-07-10 14:17:51,116 INFO L280 TraceCheckUtils]: 165: Hoare triple {39185#false} assume 0 != ~tmp___0~0; {39185#false} is VALID [2020-07-10 14:17:51,116 INFO L263 TraceCheckUtils]: 166: Hoare triple {39185#false} call __automaton_fail(); {39185#false} is VALID [2020-07-10 14:17:51,116 INFO L280 TraceCheckUtils]: 167: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-10 14:17:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-10 14:17:51,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322106973] [2020-07-10 14:17:51,161 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1832358595] [2020-07-10 14:17:51,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,359 INFO L264 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:17:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,405 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:17:51,544 INFO L263 TraceCheckUtils]: 0: Hoare triple {39184#true} call ULTIMATE.init(); {39184#true} is VALID [2020-07-10 14:17:51,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39184#true} is VALID [2020-07-10 14:17:51,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,545 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39184#true} {39184#true} #577#return; {39184#true} is VALID [2020-07-10 14:17:51,545 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret76 := main(); {39184#true} is VALID [2020-07-10 14:17:51,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~3;havoc ~tmp~3; {39184#true} is VALID [2020-07-10 14:17:51,545 INFO L263 TraceCheckUtils]: 6: Hoare triple {39184#true} call select_helpers(); {39184#true} is VALID [2020-07-10 14:17:51,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,545 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39184#true} #473#return; {39184#true} is VALID [2020-07-10 14:17:51,546 INFO L263 TraceCheckUtils]: 9: Hoare triple {39184#true} call select_features(); {39184#true} is VALID [2020-07-10 14:17:51,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,546 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39184#true} {39184#true} #475#return; {39184#true} is VALID [2020-07-10 14:17:51,546 INFO L263 TraceCheckUtils]: 12: Hoare triple {39184#true} call #t~ret35 := valid_product(); {39184#true} is VALID [2020-07-10 14:17:51,547 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {39184#true} is VALID [2020-07-10 14:17:51,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,547 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39184#true} {39184#true} #477#return; {39184#true} is VALID [2020-07-10 14:17:51,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {39184#true} is VALID [2020-07-10 14:17:51,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} assume 0 != ~tmp~3; {39184#true} is VALID [2020-07-10 14:17:51,548 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call setup(); {39184#true} is VALID [2020-07-10 14:17:51,548 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,548 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39184#true} {39184#true} #479#return; {39184#true} is VALID [2020-07-10 14:17:51,549 INFO L263 TraceCheckUtils]: 21: Hoare triple {39184#true} call runTest(); {39184#true} is VALID [2020-07-10 14:17:51,549 INFO L263 TraceCheckUtils]: 22: Hoare triple {39184#true} call test(); {39184#true} is VALID [2020-07-10 14:17:51,549 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39184#true} is VALID [2020-07-10 14:17:51,549 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} assume !false; {39184#true} is VALID [2020-07-10 14:17:51,549 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume ~splverifierCounter~0 < 4; {39184#true} is VALID [2020-07-10 14:17:51,550 INFO L280 TraceCheckUtils]: 26: Hoare triple {39184#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39184#true} is VALID [2020-07-10 14:17:51,550 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume !(0 != ~tmp~11); {39184#true} is VALID [2020-07-10 14:17:51,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39184#true} is VALID [2020-07-10 14:17:51,550 INFO L280 TraceCheckUtils]: 29: Hoare triple {39184#true} assume !(0 != ~tmp___0~3); {39184#true} is VALID [2020-07-10 14:17:51,550 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39184#true} is VALID [2020-07-10 14:17:51,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume 0 != ~tmp___2~0; {39184#true} is VALID [2020-07-10 14:17:51,551 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call timeShift(); {39184#true} is VALID [2020-07-10 14:17:51,551 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,551 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume 0 != ~systemActive~0; {39184#true} is VALID [2020-07-10 14:17:51,551 INFO L263 TraceCheckUtils]: 35: Hoare triple {39184#true} call processEnvironment(); {39184#true} is VALID [2020-07-10 14:17:51,551 INFO L280 TraceCheckUtils]: 36: Hoare triple {39184#true} havoc ~tmp~7; {39184#true} is VALID [2020-07-10 14:17:51,552 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,552 INFO L263 TraceCheckUtils]: 38: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39184#true} is VALID [2020-07-10 14:17:51,552 INFO L280 TraceCheckUtils]: 39: Hoare triple {39184#true} havoc ~tmp~6; {39184#true} is VALID [2020-07-10 14:17:51,552 INFO L280 TraceCheckUtils]: 40: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-10 14:17:51,552 INFO L263 TraceCheckUtils]: 41: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39184#true} is VALID [2020-07-10 14:17:51,553 INFO L280 TraceCheckUtils]: 42: Hoare triple {39184#true} havoc ~tmp~5; {39184#true} is VALID [2020-07-10 14:17:51,553 INFO L280 TraceCheckUtils]: 43: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-10 14:17:51,553 INFO L263 TraceCheckUtils]: 44: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-10 14:17:51,553 INFO L280 TraceCheckUtils]: 45: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-10 14:17:51,553 INFO L263 TraceCheckUtils]: 46: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-10 14:17:51,553 INFO L280 TraceCheckUtils]: 47: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:51,554 INFO L280 TraceCheckUtils]: 48: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-10 14:17:51,554 INFO L280 TraceCheckUtils]: 49: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-10 14:17:51,554 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-10 14:17:51,554 INFO L280 TraceCheckUtils]: 51: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-10 14:17:51,555 INFO L280 TraceCheckUtils]: 52: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:17:51,556 INFO L280 TraceCheckUtils]: 53: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:51,557 INFO L280 TraceCheckUtils]: 54: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:17:51,558 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-10 14:17:51,559 INFO L280 TraceCheckUtils]: 56: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 14:17:51,559 INFO L280 TraceCheckUtils]: 57: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-10 14:17:51,560 INFO L263 TraceCheckUtils]: 58: Hoare triple {39185#false} call activatePump(); {39185#false} is VALID [2020-07-10 14:17:51,560 INFO L280 TraceCheckUtils]: 59: Hoare triple {39185#false} havoc ~tmp~8; {39185#false} is VALID [2020-07-10 14:17:51,560 INFO L263 TraceCheckUtils]: 60: Hoare triple {39185#false} call #t~ret52 := isMethaneAlarm(); {39185#false} is VALID [2020-07-10 14:17:51,560 INFO L280 TraceCheckUtils]: 61: Hoare triple {39185#false} havoc ~retValue_acc~10; {39185#false} is VALID [2020-07-10 14:17:51,561 INFO L263 TraceCheckUtils]: 62: Hoare triple {39185#false} call #t~ret53 := isMethaneLevelCritical(); {39185#false} is VALID [2020-07-10 14:17:51,561 INFO L280 TraceCheckUtils]: 63: Hoare triple {39185#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39185#false} is VALID [2020-07-10 14:17:51,561 INFO L280 TraceCheckUtils]: 64: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,561 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {39185#false} {39185#false} #571#return; {39185#false} is VALID [2020-07-10 14:17:51,562 INFO L280 TraceCheckUtils]: 66: Hoare triple {39185#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39185#false} is VALID [2020-07-10 14:17:51,562 INFO L280 TraceCheckUtils]: 67: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,562 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {39185#false} {39185#false} #535#return; {39185#false} is VALID [2020-07-10 14:17:51,562 INFO L280 TraceCheckUtils]: 69: Hoare triple {39185#false} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39185#false} is VALID [2020-07-10 14:17:51,562 INFO L280 TraceCheckUtils]: 70: Hoare triple {39185#false} assume !(0 != ~tmp~8); {39185#false} is VALID [2020-07-10 14:17:51,563 INFO L263 TraceCheckUtils]: 71: Hoare triple {39185#false} call activatePump__wrappee__lowWaterSensor(); {39185#false} is VALID [2020-07-10 14:17:51,563 INFO L280 TraceCheckUtils]: 72: Hoare triple {39185#false} ~pumpRunning~0 := 1; {39185#false} is VALID [2020-07-10 14:17:51,563 INFO L280 TraceCheckUtils]: 73: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,563 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39185#false} {39185#false} #537#return; {39185#false} is VALID [2020-07-10 14:17:51,563 INFO L280 TraceCheckUtils]: 75: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,564 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {39185#false} {39185#false} #553#return; {39185#false} is VALID [2020-07-10 14:17:51,564 INFO L280 TraceCheckUtils]: 77: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,564 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-10 14:17:51,564 INFO L280 TraceCheckUtils]: 79: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,564 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-10 14:17:51,565 INFO L280 TraceCheckUtils]: 81: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,565 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-10 14:17:51,565 INFO L263 TraceCheckUtils]: 83: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39185#false} is VALID [2020-07-10 14:17:51,565 INFO L280 TraceCheckUtils]: 84: Hoare triple {39185#false} havoc ~tmp~4;havoc ~tmp___0~0; {39185#false} is VALID [2020-07-10 14:17:51,565 INFO L263 TraceCheckUtils]: 85: Hoare triple {39185#false} call #t~ret37 := getWaterLevel(); {39185#false} is VALID [2020-07-10 14:17:51,566 INFO L280 TraceCheckUtils]: 86: Hoare triple {39185#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39185#false} is VALID [2020-07-10 14:17:51,566 INFO L280 TraceCheckUtils]: 87: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,566 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {39185#false} {39185#false} #467#return; {39185#false} is VALID [2020-07-10 14:17:51,566 INFO L280 TraceCheckUtils]: 89: Hoare triple {39185#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39185#false} is VALID [2020-07-10 14:17:51,566 INFO L280 TraceCheckUtils]: 90: Hoare triple {39185#false} assume !(0 == ~tmp~4); {39185#false} is VALID [2020-07-10 14:17:51,567 INFO L280 TraceCheckUtils]: 91: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,567 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {39185#false} {39185#false} #545#return; {39185#false} is VALID [2020-07-10 14:17:51,567 INFO L280 TraceCheckUtils]: 93: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,567 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {39185#false} {39184#true} #531#return; {39185#false} is VALID [2020-07-10 14:17:51,567 INFO L280 TraceCheckUtils]: 95: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-10 14:17:51,568 INFO L280 TraceCheckUtils]: 96: Hoare triple {39185#false} assume ~splverifierCounter~0 < 4; {39185#false} is VALID [2020-07-10 14:17:51,568 INFO L280 TraceCheckUtils]: 97: Hoare triple {39185#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39185#false} is VALID [2020-07-10 14:17:51,568 INFO L280 TraceCheckUtils]: 98: Hoare triple {39185#false} assume !(0 != ~tmp~11); {39185#false} is VALID [2020-07-10 14:17:51,568 INFO L280 TraceCheckUtils]: 99: Hoare triple {39185#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39185#false} is VALID [2020-07-10 14:17:51,568 INFO L280 TraceCheckUtils]: 100: Hoare triple {39185#false} assume !(0 != ~tmp___0~3); {39185#false} is VALID [2020-07-10 14:17:51,569 INFO L280 TraceCheckUtils]: 101: Hoare triple {39185#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39185#false} is VALID [2020-07-10 14:17:51,569 INFO L280 TraceCheckUtils]: 102: Hoare triple {39185#false} assume 0 != ~tmp___2~0; {39185#false} is VALID [2020-07-10 14:17:51,569 INFO L263 TraceCheckUtils]: 103: Hoare triple {39185#false} call timeShift(); {39185#false} is VALID [2020-07-10 14:17:51,569 INFO L280 TraceCheckUtils]: 104: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-10 14:17:51,569 INFO L263 TraceCheckUtils]: 105: Hoare triple {39185#false} call lowerWaterLevel(); {39185#false} is VALID [2020-07-10 14:17:51,569 INFO L280 TraceCheckUtils]: 106: Hoare triple {39185#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39185#false} is VALID [2020-07-10 14:17:51,570 INFO L280 TraceCheckUtils]: 107: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,570 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {39185#false} {39185#false} #541#return; {39185#false} is VALID [2020-07-10 14:17:51,570 INFO L280 TraceCheckUtils]: 109: Hoare triple {39185#false} assume 0 != ~systemActive~0; {39185#false} is VALID [2020-07-10 14:17:51,570 INFO L263 TraceCheckUtils]: 110: Hoare triple {39185#false} call processEnvironment(); {39185#false} is VALID [2020-07-10 14:17:51,570 INFO L280 TraceCheckUtils]: 111: Hoare triple {39185#false} havoc ~tmp~7; {39185#false} is VALID [2020-07-10 14:17:51,571 INFO L280 TraceCheckUtils]: 112: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-10 14:17:51,571 INFO L263 TraceCheckUtils]: 113: Hoare triple {39185#false} call #t~ret51 := isMethaneAlarm(); {39185#false} is VALID [2020-07-10 14:17:51,571 INFO L280 TraceCheckUtils]: 114: Hoare triple {39185#false} havoc ~retValue_acc~10; {39185#false} is VALID [2020-07-10 14:17:51,571 INFO L263 TraceCheckUtils]: 115: Hoare triple {39185#false} call #t~ret53 := isMethaneLevelCritical(); {39185#false} is VALID [2020-07-10 14:17:51,571 INFO L280 TraceCheckUtils]: 116: Hoare triple {39185#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39185#false} is VALID [2020-07-10 14:17:51,571 INFO L280 TraceCheckUtils]: 117: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,572 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {39185#false} {39185#false} #571#return; {39185#false} is VALID [2020-07-10 14:17:51,572 INFO L280 TraceCheckUtils]: 119: Hoare triple {39185#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39185#false} is VALID [2020-07-10 14:17:51,572 INFO L280 TraceCheckUtils]: 120: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,572 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {39185#false} {39185#false} #517#return; {39185#false} is VALID [2020-07-10 14:17:51,572 INFO L280 TraceCheckUtils]: 122: Hoare triple {39185#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39185#false} is VALID [2020-07-10 14:17:51,572 INFO L280 TraceCheckUtils]: 123: Hoare triple {39185#false} assume !(0 != ~tmp~7); {39185#false} is VALID [2020-07-10 14:17:51,573 INFO L263 TraceCheckUtils]: 124: Hoare triple {39185#false} call processEnvironment__wrappee__methaneQuery(); {39185#false} is VALID [2020-07-10 14:17:51,573 INFO L280 TraceCheckUtils]: 125: Hoare triple {39185#false} havoc ~tmp~6; {39185#false} is VALID [2020-07-10 14:17:51,573 INFO L280 TraceCheckUtils]: 126: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-10 14:17:51,573 INFO L263 TraceCheckUtils]: 127: Hoare triple {39185#false} call #t~ret50 := isLowWaterLevel(); {39185#false} is VALID [2020-07-10 14:17:51,573 INFO L280 TraceCheckUtils]: 128: Hoare triple {39185#false} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39185#false} is VALID [2020-07-10 14:17:51,574 INFO L263 TraceCheckUtils]: 129: Hoare triple {39185#false} call #t~ret71 := isLowWaterSensorDry(); {39185#false} is VALID [2020-07-10 14:17:51,574 INFO L280 TraceCheckUtils]: 130: Hoare triple {39185#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39185#false} is VALID [2020-07-10 14:17:51,574 INFO L280 TraceCheckUtils]: 131: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,574 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {39185#false} {39185#false} #515#return; {39185#false} is VALID [2020-07-10 14:17:51,574 INFO L280 TraceCheckUtils]: 133: Hoare triple {39185#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39185#false} is VALID [2020-07-10 14:17:51,574 INFO L280 TraceCheckUtils]: 134: Hoare triple {39185#false} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39185#false} is VALID [2020-07-10 14:17:51,575 INFO L280 TraceCheckUtils]: 135: Hoare triple {39185#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39185#false} is VALID [2020-07-10 14:17:51,575 INFO L280 TraceCheckUtils]: 136: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,575 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {39185#false} {39185#false} #559#return; {39185#false} is VALID [2020-07-10 14:17:51,575 INFO L280 TraceCheckUtils]: 138: Hoare triple {39185#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39185#false} is VALID [2020-07-10 14:17:51,575 INFO L280 TraceCheckUtils]: 139: Hoare triple {39185#false} assume !(0 != ~tmp~6); {39185#false} is VALID [2020-07-10 14:17:51,576 INFO L263 TraceCheckUtils]: 140: Hoare triple {39185#false} call processEnvironment__wrappee__highWaterSensor(); {39185#false} is VALID [2020-07-10 14:17:51,576 INFO L280 TraceCheckUtils]: 141: Hoare triple {39185#false} havoc ~tmp~5; {39185#false} is VALID [2020-07-10 14:17:51,576 INFO L280 TraceCheckUtils]: 142: Hoare triple {39185#false} assume !(0 == ~pumpRunning~0); {39185#false} is VALID [2020-07-10 14:17:51,576 INFO L263 TraceCheckUtils]: 143: Hoare triple {39185#false} call processEnvironment__wrappee__base(); {39185#false} is VALID [2020-07-10 14:17:51,576 INFO L280 TraceCheckUtils]: 144: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,576 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {39185#false} {39185#false} #557#return; {39185#false} is VALID [2020-07-10 14:17:51,577 INFO L280 TraceCheckUtils]: 146: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,577 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {39185#false} {39185#false} #563#return; {39185#false} is VALID [2020-07-10 14:17:51,577 INFO L280 TraceCheckUtils]: 148: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,577 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {39185#false} {39185#false} #521#return; {39185#false} is VALID [2020-07-10 14:17:51,577 INFO L280 TraceCheckUtils]: 150: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,578 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {39185#false} {39185#false} #543#return; {39185#false} is VALID [2020-07-10 14:17:51,578 INFO L263 TraceCheckUtils]: 152: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39185#false} is VALID [2020-07-10 14:17:51,578 INFO L280 TraceCheckUtils]: 153: Hoare triple {39185#false} havoc ~tmp~4;havoc ~tmp___0~0; {39185#false} is VALID [2020-07-10 14:17:51,578 INFO L263 TraceCheckUtils]: 154: Hoare triple {39185#false} call #t~ret37 := getWaterLevel(); {39185#false} is VALID [2020-07-10 14:17:51,578 INFO L280 TraceCheckUtils]: 155: Hoare triple {39185#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39185#false} is VALID [2020-07-10 14:17:51,579 INFO L280 TraceCheckUtils]: 156: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,579 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {39185#false} {39185#false} #467#return; {39185#false} is VALID [2020-07-10 14:17:51,579 INFO L280 TraceCheckUtils]: 158: Hoare triple {39185#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39185#false} is VALID [2020-07-10 14:17:51,579 INFO L280 TraceCheckUtils]: 159: Hoare triple {39185#false} assume 0 == ~tmp~4; {39185#false} is VALID [2020-07-10 14:17:51,579 INFO L263 TraceCheckUtils]: 160: Hoare triple {39185#false} call #t~ret38 := isPumpRunning(); {39185#false} is VALID [2020-07-10 14:17:51,579 INFO L280 TraceCheckUtils]: 161: Hoare triple {39185#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {39185#false} is VALID [2020-07-10 14:17:51,580 INFO L280 TraceCheckUtils]: 162: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-10 14:17:51,580 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {39185#false} {39185#false} #469#return; {39185#false} is VALID [2020-07-10 14:17:51,580 INFO L280 TraceCheckUtils]: 164: Hoare triple {39185#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {39185#false} is VALID [2020-07-10 14:17:51,580 INFO L280 TraceCheckUtils]: 165: Hoare triple {39185#false} assume 0 != ~tmp___0~0; {39185#false} is VALID [2020-07-10 14:17:51,580 INFO L263 TraceCheckUtils]: 166: Hoare triple {39185#false} call __automaton_fail(); {39185#false} is VALID [2020-07-10 14:17:51,581 INFO L280 TraceCheckUtils]: 167: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-10 14:17:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-10 14:17:51,596 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:17:51,597 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:17:51,597 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972303200] [2020-07-10 14:17:51,598 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2020-07-10 14:17:51,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:51,598 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:17:51,770 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:51,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:17:51,771 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:51,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:17:51,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:17:51,771 INFO L87 Difference]: Start difference. First operand 2053 states and 2591 transitions. Second operand 6 states. [2020-07-10 14:18:13,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:13,592 INFO L93 Difference]: Finished difference Result 4138 states and 5520 transitions. [2020-07-10 14:18:13,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:18:13,592 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2020-07-10 14:18:13,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:18:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 345 transitions. [2020-07-10 14:18:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:18:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 345 transitions. [2020-07-10 14:18:13,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 345 transitions. [2020-07-10 14:18:13,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:14,200 INFO L225 Difference]: With dead ends: 4138 [2020-07-10 14:18:14,200 INFO L226 Difference]: Without dead ends: 2109 [2020-07-10 14:18:14,206 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:18:14,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2109 states. [2020-07-10 14:18:34,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2109 to 2093. [2020-07-10 14:18:34,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:34,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2109 states. Second operand 2093 states. [2020-07-10 14:18:34,553 INFO L74 IsIncluded]: Start isIncluded. First operand 2109 states. Second operand 2093 states. [2020-07-10 14:18:34,553 INFO L87 Difference]: Start difference. First operand 2109 states. Second operand 2093 states. [2020-07-10 14:18:34,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:34,720 INFO L93 Difference]: Finished difference Result 2109 states and 2673 transitions. [2020-07-10 14:18:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 2673 transitions. [2020-07-10 14:18:34,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:34,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:34,724 INFO L74 IsIncluded]: Start isIncluded. First operand 2093 states. Second operand 2109 states. [2020-07-10 14:18:34,724 INFO L87 Difference]: Start difference. First operand 2093 states. Second operand 2109 states. [2020-07-10 14:18:34,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:34,907 INFO L93 Difference]: Finished difference Result 2109 states and 2673 transitions. [2020-07-10 14:18:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 2673 transitions. [2020-07-10 14:18:34,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:34,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:34,912 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:34,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2093 states. [2020-07-10 14:18:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 2093 states and 2639 transitions. [2020-07-10 14:18:35,115 INFO L78 Accepts]: Start accepts. Automaton has 2093 states and 2639 transitions. Word has length 168 [2020-07-10 14:18:35,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:35,116 INFO L479 AbstractCegarLoop]: Abstraction has 2093 states and 2639 transitions. [2020-07-10 14:18:35,116 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:18:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2639 transitions. [2020-07-10 14:18:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-10 14:18:35,120 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:35,120 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:35,335 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:35,336 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:35,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:35,337 INFO L82 PathProgramCache]: Analyzing trace with hash 198178896, now seen corresponding path program 1 times [2020-07-10 14:18:35,337 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:35,338 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055694689] [2020-07-10 14:18:35,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,692 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:18:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {52887#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {52759#true} is VALID [2020-07-10 14:18:35,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #577#return; {52759#true} is VALID [2020-07-10 14:18:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,745 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #473#return; {52759#true} is VALID [2020-07-10 14:18:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,748 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #475#return; {52759#true} is VALID [2020-07-10 14:18:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:18:35,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:18:35,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {52759#true} #477#return; {52771#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:18:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,773 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #479#return; {52759#true} is VALID [2020-07-10 14:18:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:35,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,895 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:35,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-10 14:18:35,896 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:35,896 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:35,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,897 INFO L280 TraceCheckUtils]: 4: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,898 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:35,899 INFO L280 TraceCheckUtils]: 6: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:18:35,900 INFO L280 TraceCheckUtils]: 7: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-10 14:18:35,900 INFO L280 TraceCheckUtils]: 8: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-10 14:18:35,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,901 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-10 14:18:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:35,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:35,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,913 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:35,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:35,914 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,914 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:35,914 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,914 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,915 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-10 14:18:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-10 14:18:35,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-10 14:18:35,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-10 14:18:35,918 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:35,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,919 INFO L263 TraceCheckUtils]: 3: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:35,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:35,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,919 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:35,920 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,920 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,920 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-10 14:18:35,920 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-10 14:18:35,920 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-10 14:18:35,921 INFO L263 TraceCheckUtils]: 12: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,921 INFO L280 TraceCheckUtils]: 13: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-10 14:18:35,922 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,922 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-10 14:18:35,922 INFO L280 TraceCheckUtils]: 16: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,922 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-10 14:18:35,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:35,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:35,923 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:35,923 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-10 14:18:35,924 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:35,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:35,925 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,926 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:35,927 INFO L280 TraceCheckUtils]: 9: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:18:35,927 INFO L280 TraceCheckUtils]: 10: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-10 14:18:35,928 INFO L280 TraceCheckUtils]: 11: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-10 14:18:35,928 INFO L280 TraceCheckUtils]: 12: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,928 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-10 14:18:35,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-10 14:18:35,928 INFO L280 TraceCheckUtils]: 15: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-10 14:18:35,929 INFO L263 TraceCheckUtils]: 16: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,929 INFO L280 TraceCheckUtils]: 17: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-10 14:18:35,929 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:35,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,929 INFO L263 TraceCheckUtils]: 20: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:35,930 INFO L280 TraceCheckUtils]: 21: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:35,930 INFO L280 TraceCheckUtils]: 22: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,930 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:35,930 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,931 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-10 14:18:35,931 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-10 14:18:35,931 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-10 14:18:35,932 INFO L263 TraceCheckUtils]: 29: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,932 INFO L280 TraceCheckUtils]: 30: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-10 14:18:35,932 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,933 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-10 14:18:35,933 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,933 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-10 14:18:35,933 INFO L280 TraceCheckUtils]: 35: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,933 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-10 14:18:35,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:35,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:35,935 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,936 INFO L280 TraceCheckUtils]: 3: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:35,936 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:35,936 INFO L263 TraceCheckUtils]: 5: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:35,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-10 14:18:35,936 INFO L263 TraceCheckUtils]: 7: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:35,937 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:35,937 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,938 INFO L280 TraceCheckUtils]: 10: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,939 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:35,939 INFO L280 TraceCheckUtils]: 12: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:18:35,940 INFO L280 TraceCheckUtils]: 13: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-10 14:18:35,940 INFO L280 TraceCheckUtils]: 14: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-10 14:18:35,941 INFO L280 TraceCheckUtils]: 15: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,941 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-10 14:18:35,941 INFO L280 TraceCheckUtils]: 17: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-10 14:18:35,941 INFO L280 TraceCheckUtils]: 18: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-10 14:18:35,941 INFO L263 TraceCheckUtils]: 19: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,942 INFO L280 TraceCheckUtils]: 20: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-10 14:18:35,942 INFO L263 TraceCheckUtils]: 21: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:35,942 INFO L280 TraceCheckUtils]: 22: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,942 INFO L263 TraceCheckUtils]: 23: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:35,942 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:35,943 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,943 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:35,943 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,943 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,943 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-10 14:18:35,944 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-10 14:18:35,944 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-10 14:18:35,945 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,945 INFO L280 TraceCheckUtils]: 33: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-10 14:18:35,945 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,945 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-10 14:18:35,945 INFO L280 TraceCheckUtils]: 36: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,946 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-10 14:18:35,946 INFO L280 TraceCheckUtils]: 38: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,946 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-10 14:18:35,946 INFO L280 TraceCheckUtils]: 40: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,946 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-10 14:18:35,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-10 14:18:35,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:35,949 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,949 INFO L280 TraceCheckUtils]: 3: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:35,949 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:35,950 INFO L263 TraceCheckUtils]: 5: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,950 INFO L280 TraceCheckUtils]: 6: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:35,950 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:35,950 INFO L263 TraceCheckUtils]: 8: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:35,950 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-10 14:18:35,951 INFO L263 TraceCheckUtils]: 10: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:35,951 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:35,952 INFO L280 TraceCheckUtils]: 12: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,952 INFO L280 TraceCheckUtils]: 13: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:35,953 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:35,954 INFO L280 TraceCheckUtils]: 15: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:18:35,954 INFO L280 TraceCheckUtils]: 16: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-10 14:18:35,955 INFO L280 TraceCheckUtils]: 17: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-10 14:18:35,955 INFO L280 TraceCheckUtils]: 18: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,955 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-10 14:18:35,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-10 14:18:35,956 INFO L280 TraceCheckUtils]: 21: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-10 14:18:35,956 INFO L263 TraceCheckUtils]: 22: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,956 INFO L280 TraceCheckUtils]: 23: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-10 14:18:35,956 INFO L263 TraceCheckUtils]: 24: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:35,956 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,957 INFO L263 TraceCheckUtils]: 26: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:35,957 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:35,957 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,957 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:35,957 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:35,958 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,958 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-10 14:18:35,958 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-10 14:18:35,958 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-10 14:18:35,959 INFO L263 TraceCheckUtils]: 35: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,959 INFO L280 TraceCheckUtils]: 36: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-10 14:18:35,960 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,960 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-10 14:18:35,960 INFO L280 TraceCheckUtils]: 39: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:35,960 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-10 14:18:35,960 INFO L280 TraceCheckUtils]: 41: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,960 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-10 14:18:35,961 INFO L280 TraceCheckUtils]: 43: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,961 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-10 14:18:35,961 INFO L280 TraceCheckUtils]: 45: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:35,961 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-10 14:18:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-10 14:18:36,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-10 14:18:36,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~tmp~4;havoc ~tmp___0~0; {52759#true} is VALID [2020-07-10 14:18:36,294 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-10 14:18:36,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,294 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-10 14:18:36,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52759#true} is VALID [2020-07-10 14:18:36,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume !(0 == ~tmp~4); {52759#true} is VALID [2020-07-10 14:18:36,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,295 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {52759#true} {52760#false} #545#return; {52760#false} is VALID [2020-07-10 14:18:36,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {52889#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 != ~systemActive~0; {52759#true} is VALID [2020-07-10 14:18:36,296 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-10 14:18:36,296 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,297 INFO L263 TraceCheckUtils]: 5: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:36,297 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,297 INFO L263 TraceCheckUtils]: 8: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,297 INFO L280 TraceCheckUtils]: 9: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:36,298 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,298 INFO L263 TraceCheckUtils]: 11: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-10 14:18:36,298 INFO L263 TraceCheckUtils]: 13: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:36,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:36,299 INFO L280 TraceCheckUtils]: 15: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:36,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:36,300 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:36,301 INFO L280 TraceCheckUtils]: 18: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:18:36,301 INFO L280 TraceCheckUtils]: 19: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-10 14:18:36,302 INFO L280 TraceCheckUtils]: 20: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-10 14:18:36,302 INFO L280 TraceCheckUtils]: 21: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,302 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-10 14:18:36,302 INFO L280 TraceCheckUtils]: 23: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-10 14:18:36,302 INFO L280 TraceCheckUtils]: 24: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-10 14:18:36,302 INFO L263 TraceCheckUtils]: 25: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,303 INFO L280 TraceCheckUtils]: 26: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-10 14:18:36,303 INFO L263 TraceCheckUtils]: 27: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:36,303 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,303 INFO L263 TraceCheckUtils]: 29: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:36,303 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:36,304 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,304 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:36,304 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,304 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,304 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-10 14:18:36,305 INFO L280 TraceCheckUtils]: 36: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-10 14:18:36,305 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-10 14:18:36,307 INFO L263 TraceCheckUtils]: 38: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,307 INFO L280 TraceCheckUtils]: 39: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-10 14:18:36,307 INFO L280 TraceCheckUtils]: 40: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,307 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-10 14:18:36,307 INFO L280 TraceCheckUtils]: 42: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,308 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-10 14:18:36,308 INFO L280 TraceCheckUtils]: 44: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,308 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-10 14:18:36,308 INFO L280 TraceCheckUtils]: 46: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,308 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-10 14:18:36,309 INFO L280 TraceCheckUtils]: 48: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,309 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-10 14:18:36,309 INFO L263 TraceCheckUtils]: 50: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52759#true} is VALID [2020-07-10 14:18:36,309 INFO L280 TraceCheckUtils]: 51: Hoare triple {52759#true} havoc ~tmp~4;havoc ~tmp___0~0; {52759#true} is VALID [2020-07-10 14:18:36,309 INFO L263 TraceCheckUtils]: 52: Hoare triple {52759#true} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,309 INFO L280 TraceCheckUtils]: 53: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-10 14:18:36,310 INFO L280 TraceCheckUtils]: 54: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,310 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-10 14:18:36,310 INFO L280 TraceCheckUtils]: 56: Hoare triple {52759#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52759#true} is VALID [2020-07-10 14:18:36,310 INFO L280 TraceCheckUtils]: 57: Hoare triple {52759#true} assume !(0 == ~tmp~4); {52759#true} is VALID [2020-07-10 14:18:36,310 INFO L280 TraceCheckUtils]: 58: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,311 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {52759#true} {52760#false} #545#return; {52760#false} is VALID [2020-07-10 14:18:36,311 INFO L280 TraceCheckUtils]: 60: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,311 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {52760#false} {52759#true} #531#return; {52760#false} is VALID [2020-07-10 14:18:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {53079#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {52759#true} is VALID [2020-07-10 14:18:36,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52760#false} #541#return; {52760#false} is VALID [2020-07-10 14:18:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:36,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:36,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,352 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:36,352 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:36,353 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,353 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:36,353 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,353 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #517#return; {52759#true} is VALID [2020-07-10 14:18:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-10 14:18:36,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-10 14:18:36,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-10 14:18:36,366 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:36,366 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-10 14:18:36,366 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,366 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-10 14:18:36,367 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-10 14:18:36,367 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-10 14:18:36,367 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-10 14:18:36,367 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,367 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-10 14:18:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,373 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-10 14:18:36,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:36,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,373 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-10 14:18:36,374 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,374 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-10 14:18:36,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,374 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-10 14:18:36,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:36,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,375 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call #t~ret50 := isLowWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,375 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-10 14:18:36,375 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:36,375 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-10 14:18:36,376 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,376 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-10 14:18:36,376 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-10 14:18:36,376 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-10 14:18:36,376 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-10 14:18:36,377 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,377 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-10 14:18:36,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {52759#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52759#true} is VALID [2020-07-10 14:18:36,377 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} assume !(0 != ~tmp~6); {52759#true} is VALID [2020-07-10 14:18:36,378 INFO L263 TraceCheckUtils]: 15: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,378 INFO L280 TraceCheckUtils]: 16: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:36,378 INFO L280 TraceCheckUtils]: 17: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,378 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-10 14:18:36,379 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,379 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-10 14:18:36,379 INFO L280 TraceCheckUtils]: 21: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,379 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-10 14:18:36,379 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,380 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {52759#true} {52759#true} #521#return; {52759#true} is VALID [2020-07-10 14:18:36,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-10 14:18:36,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,381 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call #t~ret51 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:36,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,382 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:36,382 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:36,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,382 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:36,383 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,383 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {52759#true} {52759#true} #517#return; {52759#true} is VALID [2020-07-10 14:18:36,383 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {52759#true} is VALID [2020-07-10 14:18:36,383 INFO L280 TraceCheckUtils]: 12: Hoare triple {52759#true} assume !(0 != ~tmp~7); {52759#true} is VALID [2020-07-10 14:18:36,384 INFO L263 TraceCheckUtils]: 13: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,384 INFO L280 TraceCheckUtils]: 14: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:36,385 INFO L280 TraceCheckUtils]: 15: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,385 INFO L263 TraceCheckUtils]: 16: Hoare triple {52759#true} call #t~ret50 := isLowWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,385 INFO L280 TraceCheckUtils]: 17: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-10 14:18:36,385 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:36,385 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-10 14:18:36,385 INFO L280 TraceCheckUtils]: 20: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,386 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-10 14:18:36,386 INFO L280 TraceCheckUtils]: 22: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-10 14:18:36,386 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-10 14:18:36,386 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-10 14:18:36,386 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,387 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-10 14:18:36,387 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52759#true} is VALID [2020-07-10 14:18:36,387 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume !(0 != ~tmp~6); {52759#true} is VALID [2020-07-10 14:18:36,388 INFO L263 TraceCheckUtils]: 29: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,388 INFO L280 TraceCheckUtils]: 30: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:36,388 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,388 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-10 14:18:36,388 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,389 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-10 14:18:36,389 INFO L280 TraceCheckUtils]: 35: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,389 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-10 14:18:36,389 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,389 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {52759#true} {52759#true} #521#return; {52759#true} is VALID [2020-07-10 14:18:36,389 INFO L280 TraceCheckUtils]: 39: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,390 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {52759#true} {52760#false} #543#return; {52760#false} is VALID [2020-07-10 14:18:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-10 14:18:36,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52760#false} #467#return; {52760#false} is VALID [2020-07-10 14:18:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {52759#true} is VALID [2020-07-10 14:18:36,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52760#false} #469#return; {52760#false} is VALID [2020-07-10 14:18:36,401 INFO L263 TraceCheckUtils]: 0: Hoare triple {52759#true} call ULTIMATE.init(); {52887#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:18:36,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {52887#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {52759#true} is VALID [2020-07-10 14:18:36,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,401 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {52759#true} {52759#true} #577#return; {52759#true} is VALID [2020-07-10 14:18:36,402 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret76 := main(); {52759#true} is VALID [2020-07-10 14:18:36,402 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~3;havoc ~tmp~3; {52759#true} is VALID [2020-07-10 14:18:36,402 INFO L263 TraceCheckUtils]: 6: Hoare triple {52759#true} call select_helpers(); {52759#true} is VALID [2020-07-10 14:18:36,402 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,402 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {52759#true} {52759#true} #473#return; {52759#true} is VALID [2020-07-10 14:18:36,402 INFO L263 TraceCheckUtils]: 9: Hoare triple {52759#true} call select_features(); {52759#true} is VALID [2020-07-10 14:18:36,403 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,403 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {52759#true} {52759#true} #475#return; {52759#true} is VALID [2020-07-10 14:18:36,403 INFO L263 TraceCheckUtils]: 12: Hoare triple {52759#true} call #t~ret35 := valid_product(); {52759#true} is VALID [2020-07-10 14:18:36,404 INFO L280 TraceCheckUtils]: 13: Hoare triple {52759#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:18:36,404 INFO L280 TraceCheckUtils]: 14: Hoare triple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:18:36,405 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {52759#true} #477#return; {52771#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:18:36,406 INFO L280 TraceCheckUtils]: 16: Hoare triple {52771#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {52772#(= 1 main_~tmp~3)} is VALID [2020-07-10 14:18:36,406 INFO L280 TraceCheckUtils]: 17: Hoare triple {52772#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {52759#true} is VALID [2020-07-10 14:18:36,407 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call setup(); {52759#true} is VALID [2020-07-10 14:18:36,407 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,407 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {52759#true} {52759#true} #479#return; {52759#true} is VALID [2020-07-10 14:18:36,407 INFO L263 TraceCheckUtils]: 21: Hoare triple {52759#true} call runTest(); {52759#true} is VALID [2020-07-10 14:18:36,407 INFO L263 TraceCheckUtils]: 22: Hoare triple {52759#true} call test(); {52759#true} is VALID [2020-07-10 14:18:36,407 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {52759#true} is VALID [2020-07-10 14:18:36,408 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} assume !false; {52759#true} is VALID [2020-07-10 14:18:36,408 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume ~splverifierCounter~0 < 4; {52759#true} is VALID [2020-07-10 14:18:36,408 INFO L280 TraceCheckUtils]: 26: Hoare triple {52759#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52759#true} is VALID [2020-07-10 14:18:36,408 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume !(0 != ~tmp~11); {52759#true} is VALID [2020-07-10 14:18:36,408 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52759#true} is VALID [2020-07-10 14:18:36,409 INFO L280 TraceCheckUtils]: 29: Hoare triple {52759#true} assume !(0 != ~tmp___0~3); {52759#true} is VALID [2020-07-10 14:18:36,409 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52759#true} is VALID [2020-07-10 14:18:36,409 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume 0 != ~tmp___2~0; {52759#true} is VALID [2020-07-10 14:18:36,410 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call timeShift(); {52889#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:18:36,410 INFO L280 TraceCheckUtils]: 33: Hoare triple {52889#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,410 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume 0 != ~systemActive~0; {52759#true} is VALID [2020-07-10 14:18:36,411 INFO L263 TraceCheckUtils]: 35: Hoare triple {52759#true} call processEnvironment(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,411 INFO L280 TraceCheckUtils]: 36: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-10 14:18:36,411 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,412 INFO L263 TraceCheckUtils]: 38: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,412 INFO L280 TraceCheckUtils]: 39: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:36,412 INFO L280 TraceCheckUtils]: 40: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,413 INFO L263 TraceCheckUtils]: 41: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,413 INFO L280 TraceCheckUtils]: 42: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:36,413 INFO L280 TraceCheckUtils]: 43: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,413 INFO L263 TraceCheckUtils]: 44: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,413 INFO L280 TraceCheckUtils]: 45: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-10 14:18:36,413 INFO L263 TraceCheckUtils]: 46: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:36,414 INFO L280 TraceCheckUtils]: 47: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:36,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:36,415 INFO L280 TraceCheckUtils]: 49: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:36,416 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:36,416 INFO L280 TraceCheckUtils]: 51: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:18:36,417 INFO L280 TraceCheckUtils]: 52: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-10 14:18:36,417 INFO L280 TraceCheckUtils]: 53: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-10 14:18:36,417 INFO L280 TraceCheckUtils]: 54: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,417 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-10 14:18:36,418 INFO L280 TraceCheckUtils]: 56: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-10 14:18:36,418 INFO L280 TraceCheckUtils]: 57: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-10 14:18:36,418 INFO L263 TraceCheckUtils]: 58: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,418 INFO L280 TraceCheckUtils]: 59: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-10 14:18:36,418 INFO L263 TraceCheckUtils]: 60: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:36,419 INFO L280 TraceCheckUtils]: 61: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,419 INFO L263 TraceCheckUtils]: 62: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:36,419 INFO L280 TraceCheckUtils]: 63: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:36,419 INFO L280 TraceCheckUtils]: 64: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,419 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:36,419 INFO L280 TraceCheckUtils]: 66: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,420 INFO L280 TraceCheckUtils]: 67: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,420 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-10 14:18:36,420 INFO L280 TraceCheckUtils]: 69: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-10 14:18:36,420 INFO L280 TraceCheckUtils]: 70: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-10 14:18:36,421 INFO L263 TraceCheckUtils]: 71: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,421 INFO L280 TraceCheckUtils]: 72: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-10 14:18:36,421 INFO L280 TraceCheckUtils]: 73: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,421 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-10 14:18:36,421 INFO L280 TraceCheckUtils]: 75: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,422 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-10 14:18:36,422 INFO L280 TraceCheckUtils]: 77: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,422 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-10 14:18:36,422 INFO L280 TraceCheckUtils]: 79: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,422 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-10 14:18:36,422 INFO L280 TraceCheckUtils]: 81: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,423 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-10 14:18:36,423 INFO L263 TraceCheckUtils]: 83: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52759#true} is VALID [2020-07-10 14:18:36,423 INFO L280 TraceCheckUtils]: 84: Hoare triple {52759#true} havoc ~tmp~4;havoc ~tmp___0~0; {52759#true} is VALID [2020-07-10 14:18:36,423 INFO L263 TraceCheckUtils]: 85: Hoare triple {52759#true} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,423 INFO L280 TraceCheckUtils]: 86: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-10 14:18:36,423 INFO L280 TraceCheckUtils]: 87: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,424 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-10 14:18:36,424 INFO L280 TraceCheckUtils]: 89: Hoare triple {52759#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52759#true} is VALID [2020-07-10 14:18:36,424 INFO L280 TraceCheckUtils]: 90: Hoare triple {52759#true} assume !(0 == ~tmp~4); {52759#true} is VALID [2020-07-10 14:18:36,424 INFO L280 TraceCheckUtils]: 91: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,424 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {52759#true} {52760#false} #545#return; {52760#false} is VALID [2020-07-10 14:18:36,425 INFO L280 TraceCheckUtils]: 93: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,425 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {52760#false} {52759#true} #531#return; {52760#false} is VALID [2020-07-10 14:18:36,425 INFO L280 TraceCheckUtils]: 95: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-10 14:18:36,425 INFO L280 TraceCheckUtils]: 96: Hoare triple {52760#false} assume ~splverifierCounter~0 < 4; {52760#false} is VALID [2020-07-10 14:18:36,425 INFO L280 TraceCheckUtils]: 97: Hoare triple {52760#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52760#false} is VALID [2020-07-10 14:18:36,425 INFO L280 TraceCheckUtils]: 98: Hoare triple {52760#false} assume !(0 != ~tmp~11); {52760#false} is VALID [2020-07-10 14:18:36,426 INFO L280 TraceCheckUtils]: 99: Hoare triple {52760#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52760#false} is VALID [2020-07-10 14:18:36,426 INFO L280 TraceCheckUtils]: 100: Hoare triple {52760#false} assume !(0 != ~tmp___0~3); {52760#false} is VALID [2020-07-10 14:18:36,426 INFO L280 TraceCheckUtils]: 101: Hoare triple {52760#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52760#false} is VALID [2020-07-10 14:18:36,426 INFO L280 TraceCheckUtils]: 102: Hoare triple {52760#false} assume 0 != ~tmp___2~0; {52760#false} is VALID [2020-07-10 14:18:36,426 INFO L263 TraceCheckUtils]: 103: Hoare triple {52760#false} call timeShift(); {52760#false} is VALID [2020-07-10 14:18:36,426 INFO L280 TraceCheckUtils]: 104: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-10 14:18:36,427 INFO L263 TraceCheckUtils]: 105: Hoare triple {52760#false} call lowerWaterLevel(); {53079#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:36,427 INFO L280 TraceCheckUtils]: 106: Hoare triple {53079#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {52759#true} is VALID [2020-07-10 14:18:36,427 INFO L280 TraceCheckUtils]: 107: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,427 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {52759#true} {52760#false} #541#return; {52760#false} is VALID [2020-07-10 14:18:36,427 INFO L280 TraceCheckUtils]: 109: Hoare triple {52760#false} assume 0 != ~systemActive~0; {52760#false} is VALID [2020-07-10 14:18:36,427 INFO L263 TraceCheckUtils]: 110: Hoare triple {52760#false} call processEnvironment(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,428 INFO L280 TraceCheckUtils]: 111: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-10 14:18:36,428 INFO L280 TraceCheckUtils]: 112: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,428 INFO L263 TraceCheckUtils]: 113: Hoare triple {52759#true} call #t~ret51 := isMethaneAlarm(); {52759#true} is VALID [2020-07-10 14:18:36,428 INFO L280 TraceCheckUtils]: 114: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,428 INFO L263 TraceCheckUtils]: 115: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-10 14:18:36,428 INFO L280 TraceCheckUtils]: 116: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-10 14:18:36,429 INFO L280 TraceCheckUtils]: 117: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,429 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-10 14:18:36,429 INFO L280 TraceCheckUtils]: 119: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-10 14:18:36,429 INFO L280 TraceCheckUtils]: 120: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,429 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {52759#true} {52759#true} #517#return; {52759#true} is VALID [2020-07-10 14:18:36,429 INFO L280 TraceCheckUtils]: 122: Hoare triple {52759#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {52759#true} is VALID [2020-07-10 14:18:36,430 INFO L280 TraceCheckUtils]: 123: Hoare triple {52759#true} assume !(0 != ~tmp~7); {52759#true} is VALID [2020-07-10 14:18:36,430 INFO L263 TraceCheckUtils]: 124: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,430 INFO L280 TraceCheckUtils]: 125: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:36,431 INFO L280 TraceCheckUtils]: 126: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,431 INFO L263 TraceCheckUtils]: 127: Hoare triple {52759#true} call #t~ret50 := isLowWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,431 INFO L280 TraceCheckUtils]: 128: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-10 14:18:36,431 INFO L263 TraceCheckUtils]: 129: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:36,431 INFO L280 TraceCheckUtils]: 130: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-10 14:18:36,431 INFO L280 TraceCheckUtils]: 131: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,432 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-10 14:18:36,432 INFO L280 TraceCheckUtils]: 133: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-10 14:18:36,432 INFO L280 TraceCheckUtils]: 134: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-10 14:18:36,432 INFO L280 TraceCheckUtils]: 135: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-10 14:18:36,432 INFO L280 TraceCheckUtils]: 136: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,432 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-10 14:18:36,433 INFO L280 TraceCheckUtils]: 138: Hoare triple {52759#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52759#true} is VALID [2020-07-10 14:18:36,433 INFO L280 TraceCheckUtils]: 139: Hoare triple {52759#true} assume !(0 != ~tmp~6); {52759#true} is VALID [2020-07-10 14:18:36,433 INFO L263 TraceCheckUtils]: 140: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:36,434 INFO L280 TraceCheckUtils]: 141: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:36,434 INFO L280 TraceCheckUtils]: 142: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,434 INFO L263 TraceCheckUtils]: 143: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-10 14:18:36,434 INFO L280 TraceCheckUtils]: 144: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,434 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-10 14:18:36,435 INFO L280 TraceCheckUtils]: 146: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,435 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-10 14:18:36,435 INFO L280 TraceCheckUtils]: 148: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,435 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {52759#true} {52759#true} #521#return; {52759#true} is VALID [2020-07-10 14:18:36,435 INFO L280 TraceCheckUtils]: 150: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,435 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {52759#true} {52760#false} #543#return; {52760#false} is VALID [2020-07-10 14:18:36,436 INFO L263 TraceCheckUtils]: 152: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52760#false} is VALID [2020-07-10 14:18:36,436 INFO L280 TraceCheckUtils]: 153: Hoare triple {52760#false} havoc ~tmp~4;havoc ~tmp___0~0; {52760#false} is VALID [2020-07-10 14:18:36,436 INFO L263 TraceCheckUtils]: 154: Hoare triple {52760#false} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,436 INFO L280 TraceCheckUtils]: 155: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-10 14:18:36,436 INFO L280 TraceCheckUtils]: 156: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,436 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {52759#true} {52760#false} #467#return; {52760#false} is VALID [2020-07-10 14:18:36,437 INFO L280 TraceCheckUtils]: 158: Hoare triple {52760#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52760#false} is VALID [2020-07-10 14:18:36,437 INFO L280 TraceCheckUtils]: 159: Hoare triple {52760#false} assume 0 == ~tmp~4; {52760#false} is VALID [2020-07-10 14:18:36,437 INFO L263 TraceCheckUtils]: 160: Hoare triple {52760#false} call #t~ret38 := isPumpRunning(); {52759#true} is VALID [2020-07-10 14:18:36,437 INFO L280 TraceCheckUtils]: 161: Hoare triple {52759#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {52759#true} is VALID [2020-07-10 14:18:36,437 INFO L280 TraceCheckUtils]: 162: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,437 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {52759#true} {52760#false} #469#return; {52760#false} is VALID [2020-07-10 14:18:36,438 INFO L280 TraceCheckUtils]: 164: Hoare triple {52760#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {52760#false} is VALID [2020-07-10 14:18:36,438 INFO L280 TraceCheckUtils]: 165: Hoare triple {52760#false} assume 0 != ~tmp___0~0; {52760#false} is VALID [2020-07-10 14:18:36,438 INFO L263 TraceCheckUtils]: 166: Hoare triple {52760#false} call __automaton_fail(); {52760#false} is VALID [2020-07-10 14:18:36,438 INFO L280 TraceCheckUtils]: 167: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-10 14:18:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-10 14:18:36,463 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055694689] [2020-07-10 14:18:36,463 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900863384] [2020-07-10 14:18:36,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,653 INFO L264 TraceCheckSpWp]: Trace formula consists of 926 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:18:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:36,707 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:18:36,914 INFO L263 TraceCheckUtils]: 0: Hoare triple {52759#true} call ULTIMATE.init(); {52759#true} is VALID [2020-07-10 14:18:36,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {52759#true} is VALID [2020-07-10 14:18:36,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,915 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {52759#true} {52759#true} #577#return; {52759#true} is VALID [2020-07-10 14:18:36,915 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret76 := main(); {52759#true} is VALID [2020-07-10 14:18:36,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~3;havoc ~tmp~3; {52759#true} is VALID [2020-07-10 14:18:36,916 INFO L263 TraceCheckUtils]: 6: Hoare triple {52759#true} call select_helpers(); {52759#true} is VALID [2020-07-10 14:18:36,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,916 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {52759#true} {52759#true} #473#return; {52759#true} is VALID [2020-07-10 14:18:36,917 INFO L263 TraceCheckUtils]: 9: Hoare triple {52759#true} call select_features(); {52759#true} is VALID [2020-07-10 14:18:36,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,917 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {52759#true} {52759#true} #475#return; {52759#true} is VALID [2020-07-10 14:18:36,917 INFO L263 TraceCheckUtils]: 12: Hoare triple {52759#true} call #t~ret35 := valid_product(); {52759#true} is VALID [2020-07-10 14:18:36,918 INFO L280 TraceCheckUtils]: 13: Hoare triple {52759#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {52759#true} is VALID [2020-07-10 14:18:36,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,918 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {52759#true} {52759#true} #477#return; {52759#true} is VALID [2020-07-10 14:18:36,918 INFO L280 TraceCheckUtils]: 16: Hoare triple {52759#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {52759#true} is VALID [2020-07-10 14:18:36,918 INFO L280 TraceCheckUtils]: 17: Hoare triple {52759#true} assume 0 != ~tmp~3; {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call setup(); {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {52759#true} {52759#true} #479#return; {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L263 TraceCheckUtils]: 21: Hoare triple {52759#true} call runTest(); {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L263 TraceCheckUtils]: 22: Hoare triple {52759#true} call test(); {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} assume !false; {52759#true} is VALID [2020-07-10 14:18:36,919 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume ~splverifierCounter~0 < 4; {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L280 TraceCheckUtils]: 26: Hoare triple {52759#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume !(0 != ~tmp~11); {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L280 TraceCheckUtils]: 29: Hoare triple {52759#true} assume !(0 != ~tmp___0~3); {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume 0 != ~tmp___2~0; {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call timeShift(); {52759#true} is VALID [2020-07-10 14:18:36,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume 0 != ~systemActive~0; {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L263 TraceCheckUtils]: 35: Hoare triple {52759#true} call processEnvironment(); {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L280 TraceCheckUtils]: 36: Hoare triple {52759#true} havoc ~tmp~7; {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L263 TraceCheckUtils]: 38: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L280 TraceCheckUtils]: 39: Hoare triple {52759#true} havoc ~tmp~6; {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L280 TraceCheckUtils]: 40: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-10 14:18:36,921 INFO L263 TraceCheckUtils]: 41: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52759#true} is VALID [2020-07-10 14:18:36,922 INFO L280 TraceCheckUtils]: 42: Hoare triple {52759#true} havoc ~tmp~5; {52759#true} is VALID [2020-07-10 14:18:36,922 INFO L280 TraceCheckUtils]: 43: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-10 14:18:36,922 INFO L263 TraceCheckUtils]: 44: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-10 14:18:36,922 INFO L280 TraceCheckUtils]: 45: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-10 14:18:36,922 INFO L263 TraceCheckUtils]: 46: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-10 14:18:36,922 INFO L280 TraceCheckUtils]: 47: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-10 14:18:36,923 INFO L280 TraceCheckUtils]: 48: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53285#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:36,923 INFO L280 TraceCheckUtils]: 49: Hoare triple {53285#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {53285#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:18:36,924 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {53285#(<= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53292#(<= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-10 14:18:36,924 INFO L280 TraceCheckUtils]: 51: Hoare triple {53292#(<= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53296#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-10 14:18:36,925 INFO L280 TraceCheckUtils]: 52: Hoare triple {53296#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-10 14:18:36,925 INFO L280 TraceCheckUtils]: 53: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-10 14:18:36,925 INFO L280 TraceCheckUtils]: 54: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,925 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-10 14:18:36,925 INFO L280 TraceCheckUtils]: 56: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-10 14:18:36,925 INFO L280 TraceCheckUtils]: 57: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L263 TraceCheckUtils]: 58: Hoare triple {52760#false} call activatePump(); {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L280 TraceCheckUtils]: 59: Hoare triple {52760#false} havoc ~tmp~8; {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L263 TraceCheckUtils]: 60: Hoare triple {52760#false} call #t~ret52 := isMethaneAlarm(); {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L280 TraceCheckUtils]: 61: Hoare triple {52760#false} havoc ~retValue_acc~10; {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L263 TraceCheckUtils]: 62: Hoare triple {52760#false} call #t~ret53 := isMethaneLevelCritical(); {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L280 TraceCheckUtils]: 63: Hoare triple {52760#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L280 TraceCheckUtils]: 64: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {52760#false} {52760#false} #571#return; {52760#false} is VALID [2020-07-10 14:18:36,926 INFO L280 TraceCheckUtils]: 66: Hoare triple {52760#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L280 TraceCheckUtils]: 67: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {52760#false} {52760#false} #535#return; {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L280 TraceCheckUtils]: 69: Hoare triple {52760#false} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L280 TraceCheckUtils]: 70: Hoare triple {52760#false} assume !(0 != ~tmp~8); {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L263 TraceCheckUtils]: 71: Hoare triple {52760#false} call activatePump__wrappee__lowWaterSensor(); {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L280 TraceCheckUtils]: 72: Hoare triple {52760#false} ~pumpRunning~0 := 1; {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L280 TraceCheckUtils]: 73: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,927 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {52760#false} {52760#false} #537#return; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L280 TraceCheckUtils]: 75: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {52760#false} {52760#false} #553#return; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L280 TraceCheckUtils]: 77: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L280 TraceCheckUtils]: 79: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L280 TraceCheckUtils]: 81: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,928 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L263 TraceCheckUtils]: 83: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L280 TraceCheckUtils]: 84: Hoare triple {52760#false} havoc ~tmp~4;havoc ~tmp___0~0; {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L263 TraceCheckUtils]: 85: Hoare triple {52760#false} call #t~ret37 := getWaterLevel(); {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L280 TraceCheckUtils]: 86: Hoare triple {52760#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L280 TraceCheckUtils]: 87: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {52760#false} {52760#false} #467#return; {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L280 TraceCheckUtils]: 89: Hoare triple {52760#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52760#false} is VALID [2020-07-10 14:18:36,929 INFO L280 TraceCheckUtils]: 90: Hoare triple {52760#false} assume !(0 == ~tmp~4); {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L280 TraceCheckUtils]: 91: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {52760#false} {52760#false} #545#return; {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L280 TraceCheckUtils]: 93: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {52760#false} {52759#true} #531#return; {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L280 TraceCheckUtils]: 95: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L280 TraceCheckUtils]: 96: Hoare triple {52760#false} assume ~splverifierCounter~0 < 4; {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L280 TraceCheckUtils]: 97: Hoare triple {52760#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52760#false} is VALID [2020-07-10 14:18:36,930 INFO L280 TraceCheckUtils]: 98: Hoare triple {52760#false} assume !(0 != ~tmp~11); {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L280 TraceCheckUtils]: 99: Hoare triple {52760#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L280 TraceCheckUtils]: 100: Hoare triple {52760#false} assume !(0 != ~tmp___0~3); {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L280 TraceCheckUtils]: 101: Hoare triple {52760#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L280 TraceCheckUtils]: 102: Hoare triple {52760#false} assume 0 != ~tmp___2~0; {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L263 TraceCheckUtils]: 103: Hoare triple {52760#false} call timeShift(); {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L280 TraceCheckUtils]: 104: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L263 TraceCheckUtils]: 105: Hoare triple {52760#false} call lowerWaterLevel(); {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L280 TraceCheckUtils]: 106: Hoare triple {52760#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {52760#false} is VALID [2020-07-10 14:18:36,931 INFO L280 TraceCheckUtils]: 107: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {52760#false} {52760#false} #541#return; {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L280 TraceCheckUtils]: 109: Hoare triple {52760#false} assume 0 != ~systemActive~0; {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L263 TraceCheckUtils]: 110: Hoare triple {52760#false} call processEnvironment(); {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L280 TraceCheckUtils]: 111: Hoare triple {52760#false} havoc ~tmp~7; {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L280 TraceCheckUtils]: 112: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L263 TraceCheckUtils]: 113: Hoare triple {52760#false} call #t~ret51 := isMethaneAlarm(); {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L280 TraceCheckUtils]: 114: Hoare triple {52760#false} havoc ~retValue_acc~10; {52760#false} is VALID [2020-07-10 14:18:36,932 INFO L263 TraceCheckUtils]: 115: Hoare triple {52760#false} call #t~ret53 := isMethaneLevelCritical(); {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L280 TraceCheckUtils]: 116: Hoare triple {52760#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L280 TraceCheckUtils]: 117: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {52760#false} {52760#false} #571#return; {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L280 TraceCheckUtils]: 119: Hoare triple {52760#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L280 TraceCheckUtils]: 120: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {52760#false} {52760#false} #517#return; {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L280 TraceCheckUtils]: 122: Hoare triple {52760#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {52760#false} is VALID [2020-07-10 14:18:36,933 INFO L280 TraceCheckUtils]: 123: Hoare triple {52760#false} assume !(0 != ~tmp~7); {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L263 TraceCheckUtils]: 124: Hoare triple {52760#false} call processEnvironment__wrappee__methaneQuery(); {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L280 TraceCheckUtils]: 125: Hoare triple {52760#false} havoc ~tmp~6; {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L280 TraceCheckUtils]: 126: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L263 TraceCheckUtils]: 127: Hoare triple {52760#false} call #t~ret50 := isLowWaterLevel(); {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L280 TraceCheckUtils]: 128: Hoare triple {52760#false} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L263 TraceCheckUtils]: 129: Hoare triple {52760#false} call #t~ret71 := isLowWaterSensorDry(); {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L280 TraceCheckUtils]: 130: Hoare triple {52760#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52760#false} is VALID [2020-07-10 14:18:36,934 INFO L280 TraceCheckUtils]: 131: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,935 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {52760#false} {52760#false} #515#return; {52760#false} is VALID [2020-07-10 14:18:36,935 INFO L280 TraceCheckUtils]: 133: Hoare triple {52760#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52760#false} is VALID [2020-07-10 14:18:36,935 INFO L280 TraceCheckUtils]: 134: Hoare triple {52760#false} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52760#false} is VALID [2020-07-10 14:18:36,935 INFO L280 TraceCheckUtils]: 135: Hoare triple {52760#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52760#false} is VALID [2020-07-10 14:18:36,935 INFO L280 TraceCheckUtils]: 136: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,935 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {52760#false} {52760#false} #559#return; {52760#false} is VALID [2020-07-10 14:18:36,936 INFO L280 TraceCheckUtils]: 138: Hoare triple {52760#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52760#false} is VALID [2020-07-10 14:18:36,936 INFO L280 TraceCheckUtils]: 139: Hoare triple {52760#false} assume !(0 != ~tmp~6); {52760#false} is VALID [2020-07-10 14:18:36,936 INFO L263 TraceCheckUtils]: 140: Hoare triple {52760#false} call processEnvironment__wrappee__highWaterSensor(); {52760#false} is VALID [2020-07-10 14:18:36,936 INFO L280 TraceCheckUtils]: 141: Hoare triple {52760#false} havoc ~tmp~5; {52760#false} is VALID [2020-07-10 14:18:36,936 INFO L280 TraceCheckUtils]: 142: Hoare triple {52760#false} assume !(0 == ~pumpRunning~0); {52760#false} is VALID [2020-07-10 14:18:36,936 INFO L263 TraceCheckUtils]: 143: Hoare triple {52760#false} call processEnvironment__wrappee__base(); {52760#false} is VALID [2020-07-10 14:18:36,937 INFO L280 TraceCheckUtils]: 144: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,937 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {52760#false} {52760#false} #557#return; {52760#false} is VALID [2020-07-10 14:18:36,937 INFO L280 TraceCheckUtils]: 146: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,937 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {52760#false} {52760#false} #563#return; {52760#false} is VALID [2020-07-10 14:18:36,937 INFO L280 TraceCheckUtils]: 148: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,937 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {52760#false} {52760#false} #521#return; {52760#false} is VALID [2020-07-10 14:18:36,938 INFO L280 TraceCheckUtils]: 150: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,938 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {52760#false} {52760#false} #543#return; {52760#false} is VALID [2020-07-10 14:18:36,938 INFO L263 TraceCheckUtils]: 152: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52760#false} is VALID [2020-07-10 14:18:36,938 INFO L280 TraceCheckUtils]: 153: Hoare triple {52760#false} havoc ~tmp~4;havoc ~tmp___0~0; {52760#false} is VALID [2020-07-10 14:18:36,938 INFO L263 TraceCheckUtils]: 154: Hoare triple {52760#false} call #t~ret37 := getWaterLevel(); {52760#false} is VALID [2020-07-10 14:18:36,938 INFO L280 TraceCheckUtils]: 155: Hoare triple {52760#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52760#false} is VALID [2020-07-10 14:18:36,939 INFO L280 TraceCheckUtils]: 156: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,939 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {52760#false} {52760#false} #467#return; {52760#false} is VALID [2020-07-10 14:18:36,939 INFO L280 TraceCheckUtils]: 158: Hoare triple {52760#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52760#false} is VALID [2020-07-10 14:18:36,939 INFO L280 TraceCheckUtils]: 159: Hoare triple {52760#false} assume 0 == ~tmp~4; {52760#false} is VALID [2020-07-10 14:18:36,939 INFO L263 TraceCheckUtils]: 160: Hoare triple {52760#false} call #t~ret38 := isPumpRunning(); {52760#false} is VALID [2020-07-10 14:18:36,939 INFO L280 TraceCheckUtils]: 161: Hoare triple {52760#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {52760#false} is VALID [2020-07-10 14:18:36,940 INFO L280 TraceCheckUtils]: 162: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-10 14:18:36,940 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {52760#false} {52760#false} #469#return; {52760#false} is VALID [2020-07-10 14:18:36,940 INFO L280 TraceCheckUtils]: 164: Hoare triple {52760#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {52760#false} is VALID [2020-07-10 14:18:36,940 INFO L280 TraceCheckUtils]: 165: Hoare triple {52760#false} assume 0 != ~tmp___0~0; {52760#false} is VALID [2020-07-10 14:18:36,940 INFO L263 TraceCheckUtils]: 166: Hoare triple {52760#false} call __automaton_fail(); {52760#false} is VALID [2020-07-10 14:18:36,941 INFO L280 TraceCheckUtils]: 167: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-10 14:18:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-10 14:18:36,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:18:36,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-10 14:18:36,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726921756] [2020-07-10 14:18:36,953 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2020-07-10 14:18:36,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:36,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:18:37,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:37,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:18:37,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:37,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:18:37,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:18:37,143 INFO L87 Difference]: Start difference. First operand 2093 states and 2639 transitions. Second operand 5 states. [2020-07-10 14:18:54,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:54,046 INFO L93 Difference]: Finished difference Result 3772 states and 4882 transitions. [2020-07-10 14:18:54,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:18:54,047 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2020-07-10 14:18:54,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 345 transitions. [2020-07-10 14:18:54,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 345 transitions. [2020-07-10 14:18:54,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 345 transitions. [2020-07-10 14:18:54,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:54,599 INFO L225 Difference]: With dead ends: 3772 [2020-07-10 14:18:54,600 INFO L226 Difference]: Without dead ends: 1703 [2020-07-10 14:18:54,605 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:18:54,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1703 states. [2020-07-10 14:19:10,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1703 to 1703. [2020-07-10 14:19:10,899 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:10,899 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1703 states. Second operand 1703 states. [2020-07-10 14:19:10,900 INFO L74 IsIncluded]: Start isIncluded. First operand 1703 states. Second operand 1703 states. [2020-07-10 14:19:10,900 INFO L87 Difference]: Start difference. First operand 1703 states. Second operand 1703 states. [2020-07-10 14:19:10,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:10,999 INFO L93 Difference]: Finished difference Result 1703 states and 2115 transitions. [2020-07-10 14:19:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2115 transitions. [2020-07-10 14:19:11,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:11,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:11,002 INFO L74 IsIncluded]: Start isIncluded. First operand 1703 states. Second operand 1703 states. [2020-07-10 14:19:11,002 INFO L87 Difference]: Start difference. First operand 1703 states. Second operand 1703 states. [2020-07-10 14:19:11,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:11,110 INFO L93 Difference]: Finished difference Result 1703 states and 2115 transitions. [2020-07-10 14:19:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2115 transitions. [2020-07-10 14:19:11,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:11,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:11,113 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:11,113 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1703 states. [2020-07-10 14:19:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1703 states and 2115 transitions. [2020-07-10 14:19:11,237 INFO L78 Accepts]: Start accepts. Automaton has 1703 states and 2115 transitions. Word has length 168 [2020-07-10 14:19:11,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:11,238 INFO L479 AbstractCegarLoop]: Abstraction has 1703 states and 2115 transitions. [2020-07-10 14:19:11,238 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:19:11,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2115 transitions. [2020-07-10 14:19:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-07-10 14:19:11,241 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:11,242 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:11,455 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:19:11,455 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:11,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:11,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1229554551, now seen corresponding path program 1 times [2020-07-10 14:19:11,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:11,457 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065003947] [2020-07-10 14:19:11,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:11,851 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:19:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:11,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {64658#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {64525#true} is VALID [2020-07-10 14:19:11,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:11,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #577#return; {64525#true} is VALID [2020-07-10 14:19:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:11,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:11,922 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #473#return; {64525#true} is VALID [2020-07-10 14:19:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:11,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:11,929 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #475#return; {64525#true} is VALID [2020-07-10 14:19:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:11,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {64525#true} is VALID [2020-07-10 14:19:11,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:11,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #477#return; {64525#true} is VALID [2020-07-10 14:19:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:11,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:11,936 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #479#return; {64525#true} is VALID [2020-07-10 14:19:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:11,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64525#true} is VALID [2020-07-10 14:19:11,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:11,956 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #525#return; {64525#true} is VALID [2020-07-10 14:19:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:12,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,096 INFO L280 TraceCheckUtils]: 2: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,097 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-10 14:19:12,098 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:12,099 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,100 INFO L280 TraceCheckUtils]: 4: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,100 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,101 INFO L280 TraceCheckUtils]: 6: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,101 INFO L280 TraceCheckUtils]: 7: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,102 INFO L280 TraceCheckUtils]: 8: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,103 INFO L280 TraceCheckUtils]: 9: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,103 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,117 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,118 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,118 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,119 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,120 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-10 14:19:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-10 14:19:12,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-10 14:19:12,125 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,126 INFO L263 TraceCheckUtils]: 3: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,126 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,127 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,127 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,128 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,128 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-10 14:19:12,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-10 14:19:12,129 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-10 14:19:12,130 INFO L263 TraceCheckUtils]: 12: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,131 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,131 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-10 14:19:12,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,132 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,134 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,134 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-10 14:19:12,135 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,135 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:12,136 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,138 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,140 INFO L280 TraceCheckUtils]: 10: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,141 INFO L280 TraceCheckUtils]: 11: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,142 INFO L280 TraceCheckUtils]: 12: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,143 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,144 INFO L280 TraceCheckUtils]: 14: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,145 INFO L280 TraceCheckUtils]: 15: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,146 INFO L263 TraceCheckUtils]: 16: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-10 14:19:12,147 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,147 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,147 INFO L263 TraceCheckUtils]: 20: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,148 INFO L280 TraceCheckUtils]: 21: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,148 INFO L280 TraceCheckUtils]: 22: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,148 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,149 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,149 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,149 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-10 14:19:12,150 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-10 14:19:12,150 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-10 14:19:12,151 INFO L263 TraceCheckUtils]: 29: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,152 INFO L280 TraceCheckUtils]: 30: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,152 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,152 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-10 14:19:12,153 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,154 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,155 INFO L280 TraceCheckUtils]: 35: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,156 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:12,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,159 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,159 INFO L280 TraceCheckUtils]: 3: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,159 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,160 INFO L263 TraceCheckUtils]: 5: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,160 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-10 14:19:12,160 INFO L263 TraceCheckUtils]: 7: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,161 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:12,162 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,162 INFO L280 TraceCheckUtils]: 10: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,164 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,165 INFO L280 TraceCheckUtils]: 12: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,166 INFO L280 TraceCheckUtils]: 14: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,167 INFO L280 TraceCheckUtils]: 15: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,168 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,170 INFO L280 TraceCheckUtils]: 18: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,170 INFO L263 TraceCheckUtils]: 19: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,171 INFO L280 TraceCheckUtils]: 20: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-10 14:19:12,171 INFO L263 TraceCheckUtils]: 21: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,171 INFO L280 TraceCheckUtils]: 22: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,171 INFO L263 TraceCheckUtils]: 23: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,172 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,172 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,172 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,172 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,172 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,173 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-10 14:19:12,173 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-10 14:19:12,173 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-10 14:19:12,174 INFO L263 TraceCheckUtils]: 32: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,174 INFO L280 TraceCheckUtils]: 33: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,174 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,175 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-10 14:19:12,175 INFO L280 TraceCheckUtils]: 36: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,175 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,176 INFO L280 TraceCheckUtils]: 38: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,177 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,177 INFO L280 TraceCheckUtils]: 40: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,178 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-10 14:19:12,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,180 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:12,181 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,181 INFO L263 TraceCheckUtils]: 5: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,182 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,182 INFO L263 TraceCheckUtils]: 8: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,182 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-10 14:19:12,182 INFO L263 TraceCheckUtils]: 10: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,182 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:12,183 INFO L280 TraceCheckUtils]: 12: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,185 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,185 INFO L280 TraceCheckUtils]: 15: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,186 INFO L280 TraceCheckUtils]: 16: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,186 INFO L280 TraceCheckUtils]: 17: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,187 INFO L280 TraceCheckUtils]: 18: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,188 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,189 INFO L280 TraceCheckUtils]: 20: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,190 INFO L280 TraceCheckUtils]: 21: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,191 INFO L263 TraceCheckUtils]: 22: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,191 INFO L280 TraceCheckUtils]: 23: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-10 14:19:12,191 INFO L263 TraceCheckUtils]: 24: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,192 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,192 INFO L263 TraceCheckUtils]: 26: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,192 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,192 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,193 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,193 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,193 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,193 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-10 14:19:12,194 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-10 14:19:12,194 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-10 14:19:12,195 INFO L263 TraceCheckUtils]: 35: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,195 INFO L280 TraceCheckUtils]: 36: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,195 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,195 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-10 14:19:12,195 INFO L280 TraceCheckUtils]: 39: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,196 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,197 INFO L280 TraceCheckUtils]: 41: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,197 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,198 INFO L280 TraceCheckUtils]: 43: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,199 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,199 INFO L280 TraceCheckUtils]: 45: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,200 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-10 14:19:12,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-10 14:19:12,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~tmp~4;havoc ~tmp___0~0; {64525#true} is VALID [2020-07-10 14:19:12,209 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-10 14:19:12,210 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,210 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-10 14:19:12,210 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64525#true} is VALID [2020-07-10 14:19:12,210 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume !(0 == ~tmp~4); {64525#true} is VALID [2020-07-10 14:19:12,211 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,212 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {64660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 != ~systemActive~0; {64525#true} is VALID [2020-07-10 14:19:12,213 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-10 14:19:12,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,214 INFO L263 TraceCheckUtils]: 5: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:12,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,215 INFO L263 TraceCheckUtils]: 8: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,216 INFO L280 TraceCheckUtils]: 9: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,216 INFO L263 TraceCheckUtils]: 11: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,216 INFO L280 TraceCheckUtils]: 12: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-10 14:19:12,216 INFO L263 TraceCheckUtils]: 13: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:12,217 INFO L280 TraceCheckUtils]: 15: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,218 INFO L280 TraceCheckUtils]: 16: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,219 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,219 INFO L280 TraceCheckUtils]: 18: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,220 INFO L280 TraceCheckUtils]: 19: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,221 INFO L280 TraceCheckUtils]: 20: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,221 INFO L280 TraceCheckUtils]: 21: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,222 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,222 INFO L280 TraceCheckUtils]: 23: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,223 INFO L280 TraceCheckUtils]: 24: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,224 INFO L263 TraceCheckUtils]: 25: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,224 INFO L280 TraceCheckUtils]: 26: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-10 14:19:12,224 INFO L263 TraceCheckUtils]: 27: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,224 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,225 INFO L263 TraceCheckUtils]: 29: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,225 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,225 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,225 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,225 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,226 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,226 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-10 14:19:12,226 INFO L280 TraceCheckUtils]: 36: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-10 14:19:12,226 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-10 14:19:12,227 INFO L263 TraceCheckUtils]: 38: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,227 INFO L280 TraceCheckUtils]: 39: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,227 INFO L280 TraceCheckUtils]: 40: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,227 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-10 14:19:12,228 INFO L280 TraceCheckUtils]: 42: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,228 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,229 INFO L280 TraceCheckUtils]: 44: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,230 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,230 INFO L280 TraceCheckUtils]: 46: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,231 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,231 INFO L280 TraceCheckUtils]: 48: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,232 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,232 INFO L263 TraceCheckUtils]: 50: Hoare triple {64604#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64525#true} is VALID [2020-07-10 14:19:12,232 INFO L280 TraceCheckUtils]: 51: Hoare triple {64525#true} havoc ~tmp~4;havoc ~tmp___0~0; {64525#true} is VALID [2020-07-10 14:19:12,232 INFO L263 TraceCheckUtils]: 52: Hoare triple {64525#true} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,233 INFO L280 TraceCheckUtils]: 53: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-10 14:19:12,233 INFO L280 TraceCheckUtils]: 54: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,233 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-10 14:19:12,233 INFO L280 TraceCheckUtils]: 56: Hoare triple {64525#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64525#true} is VALID [2020-07-10 14:19:12,233 INFO L280 TraceCheckUtils]: 57: Hoare triple {64525#true} assume !(0 == ~tmp~4); {64525#true} is VALID [2020-07-10 14:19:12,233 INFO L280 TraceCheckUtils]: 58: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,234 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,235 INFO L280 TraceCheckUtils]: 60: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,235 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #531#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:12,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:12,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64604#(<= 2 ~waterLevel~0)} #541#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,276 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,277 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,277 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,278 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #517#return; {64525#true} is VALID [2020-07-10 14:19:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-10 14:19:12,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-10 14:19:12,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-10 14:19:12,289 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-10 14:19:12,290 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,290 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-10 14:19:12,290 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-10 14:19:12,290 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-10 14:19:12,291 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-10 14:19:12,291 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,291 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-10 14:19:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,297 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-10 14:19:12,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,297 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-10 14:19:12,298 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,298 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-10 14:19:12,298 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,298 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-10 14:19:12,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:12,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,299 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call #t~ret50 := isLowWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-10 14:19:12,299 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,299 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-10 14:19:12,299 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,300 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-10 14:19:12,300 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-10 14:19:12,300 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-10 14:19:12,300 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-10 14:19:12,300 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,301 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-10 14:19:12,301 INFO L280 TraceCheckUtils]: 13: Hoare triple {64525#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {64525#true} is VALID [2020-07-10 14:19:12,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume !(0 != ~tmp~6); {64525#true} is VALID [2020-07-10 14:19:12,302 INFO L263 TraceCheckUtils]: 15: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,302 INFO L280 TraceCheckUtils]: 16: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,302 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,302 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-10 14:19:12,303 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,303 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-10 14:19:12,303 INFO L280 TraceCheckUtils]: 21: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,303 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-10 14:19:12,303 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,304 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {64525#true} {64525#true} #521#return; {64525#true} is VALID [2020-07-10 14:19:12,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-10 14:19:12,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,304 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call #t~ret51 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,305 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,305 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,305 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,305 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,306 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {64525#true} {64525#true} #517#return; {64525#true} is VALID [2020-07-10 14:19:12,306 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {64525#true} is VALID [2020-07-10 14:19:12,306 INFO L280 TraceCheckUtils]: 12: Hoare triple {64525#true} assume !(0 != ~tmp~7); {64525#true} is VALID [2020-07-10 14:19:12,307 INFO L263 TraceCheckUtils]: 13: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:12,307 INFO L280 TraceCheckUtils]: 15: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,307 INFO L263 TraceCheckUtils]: 16: Hoare triple {64525#true} call #t~ret50 := isLowWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,308 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-10 14:19:12,308 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,308 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-10 14:19:12,308 INFO L280 TraceCheckUtils]: 20: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,308 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-10 14:19:12,309 INFO L280 TraceCheckUtils]: 22: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-10 14:19:12,309 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-10 14:19:12,309 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-10 14:19:12,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,309 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-10 14:19:12,310 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {64525#true} is VALID [2020-07-10 14:19:12,310 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume !(0 != ~tmp~6); {64525#true} is VALID [2020-07-10 14:19:12,311 INFO L263 TraceCheckUtils]: 29: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,311 INFO L280 TraceCheckUtils]: 30: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,311 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,311 INFO L263 TraceCheckUtils]: 32: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-10 14:19:12,312 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,312 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-10 14:19:12,312 INFO L280 TraceCheckUtils]: 35: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,312 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-10 14:19:12,312 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,313 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {64525#true} {64525#true} #521#return; {64525#true} is VALID [2020-07-10 14:19:12,313 INFO L280 TraceCheckUtils]: 39: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,314 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {64525#true} {64608#(not (= 0 ~waterLevel~0))} #543#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:19:12,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:19:12,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} {64608#(not (= 0 ~waterLevel~0))} #467#return; {64653#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-10 14:19:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {64525#true} is VALID [2020-07-10 14:19:12,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64526#false} #469#return; {64526#false} is VALID [2020-07-10 14:19:12,344 INFO L263 TraceCheckUtils]: 0: Hoare triple {64525#true} call ULTIMATE.init(); {64658#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:19:12,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {64658#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,345 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64525#true} {64525#true} #577#return; {64525#true} is VALID [2020-07-10 14:19:12,345 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret76 := main(); {64525#true} is VALID [2020-07-10 14:19:12,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~3;havoc ~tmp~3; {64525#true} is VALID [2020-07-10 14:19:12,345 INFO L263 TraceCheckUtils]: 6: Hoare triple {64525#true} call select_helpers(); {64525#true} is VALID [2020-07-10 14:19:12,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,346 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64525#true} {64525#true} #473#return; {64525#true} is VALID [2020-07-10 14:19:12,346 INFO L263 TraceCheckUtils]: 9: Hoare triple {64525#true} call select_features(); {64525#true} is VALID [2020-07-10 14:19:12,346 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,346 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64525#true} {64525#true} #475#return; {64525#true} is VALID [2020-07-10 14:19:12,347 INFO L263 TraceCheckUtils]: 12: Hoare triple {64525#true} call #t~ret35 := valid_product(); {64525#true} is VALID [2020-07-10 14:19:12,347 INFO L280 TraceCheckUtils]: 13: Hoare triple {64525#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {64525#true} is VALID [2020-07-10 14:19:12,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,347 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64525#true} {64525#true} #477#return; {64525#true} is VALID [2020-07-10 14:19:12,347 INFO L280 TraceCheckUtils]: 16: Hoare triple {64525#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {64525#true} is VALID [2020-07-10 14:19:12,348 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} assume 0 != ~tmp~3; {64525#true} is VALID [2020-07-10 14:19:12,348 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call setup(); {64525#true} is VALID [2020-07-10 14:19:12,348 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,348 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64525#true} {64525#true} #479#return; {64525#true} is VALID [2020-07-10 14:19:12,348 INFO L263 TraceCheckUtils]: 21: Hoare triple {64525#true} call runTest(); {64525#true} is VALID [2020-07-10 14:19:12,349 INFO L263 TraceCheckUtils]: 22: Hoare triple {64525#true} call test(); {64525#true} is VALID [2020-07-10 14:19:12,349 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {64525#true} is VALID [2020-07-10 14:19:12,349 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} assume !false; {64525#true} is VALID [2020-07-10 14:19:12,349 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume ~splverifierCounter~0 < 4; {64525#true} is VALID [2020-07-10 14:19:12,349 INFO L280 TraceCheckUtils]: 26: Hoare triple {64525#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64525#true} is VALID [2020-07-10 14:19:12,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume 0 != ~tmp~11; {64525#true} is VALID [2020-07-10 14:19:12,350 INFO L263 TraceCheckUtils]: 28: Hoare triple {64525#true} call waterRise(); {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:12,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64525#true} is VALID [2020-07-10 14:19:12,351 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,351 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {64525#true} {64525#true} #525#return; {64525#true} is VALID [2020-07-10 14:19:12,351 INFO L280 TraceCheckUtils]: 32: Hoare triple {64525#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64525#true} is VALID [2020-07-10 14:19:12,351 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume !(0 != ~tmp___0~3); {64525#true} is VALID [2020-07-10 14:19:12,351 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64525#true} is VALID [2020-07-10 14:19:12,351 INFO L280 TraceCheckUtils]: 35: Hoare triple {64525#true} assume 0 != ~tmp___2~0; {64525#true} is VALID [2020-07-10 14:19:12,352 INFO L263 TraceCheckUtils]: 36: Hoare triple {64525#true} call timeShift(); {64660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:19:12,352 INFO L280 TraceCheckUtils]: 37: Hoare triple {64660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,352 INFO L280 TraceCheckUtils]: 38: Hoare triple {64525#true} assume 0 != ~systemActive~0; {64525#true} is VALID [2020-07-10 14:19:12,353 INFO L263 TraceCheckUtils]: 39: Hoare triple {64525#true} call processEnvironment(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,353 INFO L280 TraceCheckUtils]: 40: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-10 14:19:12,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,354 INFO L263 TraceCheckUtils]: 42: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,354 INFO L280 TraceCheckUtils]: 43: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:12,354 INFO L280 TraceCheckUtils]: 44: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,355 INFO L263 TraceCheckUtils]: 45: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,355 INFO L280 TraceCheckUtils]: 46: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,355 INFO L280 TraceCheckUtils]: 47: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,356 INFO L263 TraceCheckUtils]: 48: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,356 INFO L280 TraceCheckUtils]: 49: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-10 14:19:12,356 INFO L263 TraceCheckUtils]: 50: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,356 INFO L280 TraceCheckUtils]: 51: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:12,357 INFO L280 TraceCheckUtils]: 52: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,357 INFO L280 TraceCheckUtils]: 53: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,358 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,359 INFO L280 TraceCheckUtils]: 55: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,359 INFO L280 TraceCheckUtils]: 56: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,360 INFO L280 TraceCheckUtils]: 57: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,361 INFO L280 TraceCheckUtils]: 58: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,361 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,362 INFO L280 TraceCheckUtils]: 60: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,363 INFO L280 TraceCheckUtils]: 61: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,364 INFO L263 TraceCheckUtils]: 62: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,364 INFO L280 TraceCheckUtils]: 63: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-10 14:19:12,364 INFO L263 TraceCheckUtils]: 64: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,364 INFO L280 TraceCheckUtils]: 65: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,364 INFO L263 TraceCheckUtils]: 66: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,365 INFO L280 TraceCheckUtils]: 67: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,365 INFO L280 TraceCheckUtils]: 68: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,365 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,365 INFO L280 TraceCheckUtils]: 70: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,365 INFO L280 TraceCheckUtils]: 71: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,366 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-10 14:19:12,366 INFO L280 TraceCheckUtils]: 73: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-10 14:19:12,366 INFO L280 TraceCheckUtils]: 74: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-10 14:19:12,367 INFO L263 TraceCheckUtils]: 75: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,367 INFO L280 TraceCheckUtils]: 76: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-10 14:19:12,367 INFO L280 TraceCheckUtils]: 77: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,367 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-10 14:19:12,368 INFO L280 TraceCheckUtils]: 79: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,368 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,369 INFO L280 TraceCheckUtils]: 81: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,370 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,371 INFO L280 TraceCheckUtils]: 83: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,371 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,372 INFO L280 TraceCheckUtils]: 85: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,373 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,373 INFO L263 TraceCheckUtils]: 87: Hoare triple {64604#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64525#true} is VALID [2020-07-10 14:19:12,373 INFO L280 TraceCheckUtils]: 88: Hoare triple {64525#true} havoc ~tmp~4;havoc ~tmp___0~0; {64525#true} is VALID [2020-07-10 14:19:12,373 INFO L263 TraceCheckUtils]: 89: Hoare triple {64525#true} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,374 INFO L280 TraceCheckUtils]: 90: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-10 14:19:12,374 INFO L280 TraceCheckUtils]: 91: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,374 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-10 14:19:12,374 INFO L280 TraceCheckUtils]: 93: Hoare triple {64525#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64525#true} is VALID [2020-07-10 14:19:12,374 INFO L280 TraceCheckUtils]: 94: Hoare triple {64525#true} assume !(0 == ~tmp~4); {64525#true} is VALID [2020-07-10 14:19:12,374 INFO L280 TraceCheckUtils]: 95: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,375 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,376 INFO L280 TraceCheckUtils]: 97: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,377 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #531#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,377 INFO L280 TraceCheckUtils]: 99: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !false; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,378 INFO L280 TraceCheckUtils]: 100: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,378 INFO L280 TraceCheckUtils]: 101: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,379 INFO L280 TraceCheckUtils]: 102: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~11); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,380 INFO L280 TraceCheckUtils]: 103: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,380 INFO L280 TraceCheckUtils]: 104: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,381 INFO L280 TraceCheckUtils]: 105: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,382 INFO L280 TraceCheckUtils]: 106: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,382 INFO L263 TraceCheckUtils]: 107: Hoare triple {64604#(<= 2 ~waterLevel~0)} call timeShift(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,383 INFO L280 TraceCheckUtils]: 108: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:12,384 INFO L263 TraceCheckUtils]: 109: Hoare triple {64604#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:12,385 INFO L280 TraceCheckUtils]: 110: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:12,385 INFO L280 TraceCheckUtils]: 111: Hoare triple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:12,386 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64604#(<= 2 ~waterLevel~0)} #541#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:12,387 INFO L280 TraceCheckUtils]: 113: Hoare triple {64608#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:12,387 INFO L263 TraceCheckUtils]: 114: Hoare triple {64608#(not (= 0 ~waterLevel~0))} call processEnvironment(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,388 INFO L280 TraceCheckUtils]: 115: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-10 14:19:12,388 INFO L280 TraceCheckUtils]: 116: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,388 INFO L263 TraceCheckUtils]: 117: Hoare triple {64525#true} call #t~ret51 := isMethaneAlarm(); {64525#true} is VALID [2020-07-10 14:19:12,388 INFO L280 TraceCheckUtils]: 118: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,388 INFO L263 TraceCheckUtils]: 119: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-10 14:19:12,389 INFO L280 TraceCheckUtils]: 120: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-10 14:19:12,389 INFO L280 TraceCheckUtils]: 121: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,389 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-10 14:19:12,389 INFO L280 TraceCheckUtils]: 123: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-10 14:19:12,389 INFO L280 TraceCheckUtils]: 124: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,390 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {64525#true} {64525#true} #517#return; {64525#true} is VALID [2020-07-10 14:19:12,390 INFO L280 TraceCheckUtils]: 126: Hoare triple {64525#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {64525#true} is VALID [2020-07-10 14:19:12,390 INFO L280 TraceCheckUtils]: 127: Hoare triple {64525#true} assume !(0 != ~tmp~7); {64525#true} is VALID [2020-07-10 14:19:12,391 INFO L263 TraceCheckUtils]: 128: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,391 INFO L280 TraceCheckUtils]: 129: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:12,391 INFO L280 TraceCheckUtils]: 130: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:12,391 INFO L263 TraceCheckUtils]: 131: Hoare triple {64525#true} call #t~ret50 := isLowWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,391 INFO L280 TraceCheckUtils]: 132: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-10 14:19:12,392 INFO L263 TraceCheckUtils]: 133: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:12,392 INFO L280 TraceCheckUtils]: 134: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-10 14:19:12,392 INFO L280 TraceCheckUtils]: 135: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,392 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-10 14:19:12,393 INFO L280 TraceCheckUtils]: 137: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-10 14:19:12,393 INFO L280 TraceCheckUtils]: 138: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-10 14:19:12,393 INFO L280 TraceCheckUtils]: 139: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-10 14:19:12,393 INFO L280 TraceCheckUtils]: 140: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,393 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-10 14:19:12,393 INFO L280 TraceCheckUtils]: 142: Hoare triple {64525#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {64525#true} is VALID [2020-07-10 14:19:12,394 INFO L280 TraceCheckUtils]: 143: Hoare triple {64525#true} assume !(0 != ~tmp~6); {64525#true} is VALID [2020-07-10 14:19:12,395 INFO L263 TraceCheckUtils]: 144: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:12,395 INFO L280 TraceCheckUtils]: 145: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:12,395 INFO L280 TraceCheckUtils]: 146: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:12,395 INFO L263 TraceCheckUtils]: 147: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-10 14:19:12,395 INFO L280 TraceCheckUtils]: 148: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,396 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-10 14:19:12,396 INFO L280 TraceCheckUtils]: 150: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,396 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-10 14:19:12,396 INFO L280 TraceCheckUtils]: 152: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,396 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {64525#true} {64525#true} #521#return; {64525#true} is VALID [2020-07-10 14:19:12,396 INFO L280 TraceCheckUtils]: 154: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,397 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {64525#true} {64608#(not (= 0 ~waterLevel~0))} #543#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:12,398 INFO L263 TraceCheckUtils]: 156: Hoare triple {64608#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:12,399 INFO L280 TraceCheckUtils]: 157: Hoare triple {64608#(not (= 0 ~waterLevel~0))} havoc ~tmp~4;havoc ~tmp___0~0; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:19:12,399 INFO L263 TraceCheckUtils]: 158: Hoare triple {64608#(not (= 0 ~waterLevel~0))} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:12,400 INFO L280 TraceCheckUtils]: 159: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:19:12,400 INFO L280 TraceCheckUtils]: 160: Hoare triple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:19:12,401 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} {64608#(not (= 0 ~waterLevel~0))} #467#return; {64653#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-10 14:19:12,402 INFO L280 TraceCheckUtils]: 162: Hoare triple {64653#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64654#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} is VALID [2020-07-10 14:19:12,403 INFO L280 TraceCheckUtils]: 163: Hoare triple {64654#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} assume 0 == ~tmp~4; {64526#false} is VALID [2020-07-10 14:19:12,403 INFO L263 TraceCheckUtils]: 164: Hoare triple {64526#false} call #t~ret38 := isPumpRunning(); {64525#true} is VALID [2020-07-10 14:19:12,403 INFO L280 TraceCheckUtils]: 165: Hoare triple {64525#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {64525#true} is VALID [2020-07-10 14:19:12,403 INFO L280 TraceCheckUtils]: 166: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:12,403 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {64525#true} {64526#false} #469#return; {64526#false} is VALID [2020-07-10 14:19:12,404 INFO L280 TraceCheckUtils]: 168: Hoare triple {64526#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {64526#false} is VALID [2020-07-10 14:19:12,404 INFO L280 TraceCheckUtils]: 169: Hoare triple {64526#false} assume 0 != ~tmp___0~0; {64526#false} is VALID [2020-07-10 14:19:12,404 INFO L263 TraceCheckUtils]: 170: Hoare triple {64526#false} call __automaton_fail(); {64526#false} is VALID [2020-07-10 14:19:12,404 INFO L280 TraceCheckUtils]: 171: Hoare triple {64526#false} assume !false; {64526#false} is VALID [2020-07-10 14:19:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:19:12,436 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065003947] [2020-07-10 14:19:12,437 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [621394595] [2020-07-10 14:19:12,437 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:19:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,628 INFO L264 TraceCheckSpWp]: Trace formula consists of 935 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:19:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:12,667 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:19:13,032 INFO L263 TraceCheckUtils]: 0: Hoare triple {64525#true} call ULTIMATE.init(); {64525#true} is VALID [2020-07-10 14:19:13,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {64525#true} is VALID [2020-07-10 14:19:13,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:13,034 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64525#true} {64525#true} #577#return; {64525#true} is VALID [2020-07-10 14:19:13,034 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret76 := main(); {64525#true} is VALID [2020-07-10 14:19:13,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~3;havoc ~tmp~3; {64525#true} is VALID [2020-07-10 14:19:13,034 INFO L263 TraceCheckUtils]: 6: Hoare triple {64525#true} call select_helpers(); {64525#true} is VALID [2020-07-10 14:19:13,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:13,035 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64525#true} {64525#true} #473#return; {64525#true} is VALID [2020-07-10 14:19:13,035 INFO L263 TraceCheckUtils]: 9: Hoare triple {64525#true} call select_features(); {64525#true} is VALID [2020-07-10 14:19:13,036 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:13,036 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64525#true} {64525#true} #475#return; {64525#true} is VALID [2020-07-10 14:19:13,036 INFO L263 TraceCheckUtils]: 12: Hoare triple {64525#true} call #t~ret35 := valid_product(); {64525#true} is VALID [2020-07-10 14:19:13,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {64525#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {64525#true} is VALID [2020-07-10 14:19:13,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:13,037 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64525#true} {64525#true} #477#return; {64525#true} is VALID [2020-07-10 14:19:13,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {64525#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {64525#true} is VALID [2020-07-10 14:19:13,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} assume 0 != ~tmp~3; {64525#true} is VALID [2020-07-10 14:19:13,038 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call setup(); {64525#true} is VALID [2020-07-10 14:19:13,038 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:13,039 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64525#true} {64525#true} #479#return; {64525#true} is VALID [2020-07-10 14:19:13,039 INFO L263 TraceCheckUtils]: 21: Hoare triple {64525#true} call runTest(); {64525#true} is VALID [2020-07-10 14:19:13,039 INFO L263 TraceCheckUtils]: 22: Hoare triple {64525#true} call test(); {64525#true} is VALID [2020-07-10 14:19:13,039 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {64525#true} is VALID [2020-07-10 14:19:13,040 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} assume !false; {64525#true} is VALID [2020-07-10 14:19:13,040 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume ~splverifierCounter~0 < 4; {64525#true} is VALID [2020-07-10 14:19:13,040 INFO L280 TraceCheckUtils]: 26: Hoare triple {64525#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64525#true} is VALID [2020-07-10 14:19:13,041 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume 0 != ~tmp~11; {64525#true} is VALID [2020-07-10 14:19:13,041 INFO L263 TraceCheckUtils]: 28: Hoare triple {64525#true} call waterRise(); {64525#true} is VALID [2020-07-10 14:19:13,041 INFO L280 TraceCheckUtils]: 29: Hoare triple {64525#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64525#true} is VALID [2020-07-10 14:19:13,041 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-10 14:19:13,041 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {64525#true} {64525#true} #525#return; {64525#true} is VALID [2020-07-10 14:19:13,042 INFO L280 TraceCheckUtils]: 32: Hoare triple {64525#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64525#true} is VALID [2020-07-10 14:19:13,042 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume !(0 != ~tmp___0~3); {64525#true} is VALID [2020-07-10 14:19:13,042 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64525#true} is VALID [2020-07-10 14:19:13,042 INFO L280 TraceCheckUtils]: 35: Hoare triple {64525#true} assume 0 != ~tmp___2~0; {64525#true} is VALID [2020-07-10 14:19:13,042 INFO L263 TraceCheckUtils]: 36: Hoare triple {64525#true} call timeShift(); {64525#true} is VALID [2020-07-10 14:19:13,043 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:13,043 INFO L280 TraceCheckUtils]: 38: Hoare triple {64525#true} assume 0 != ~systemActive~0; {64525#true} is VALID [2020-07-10 14:19:13,043 INFO L263 TraceCheckUtils]: 39: Hoare triple {64525#true} call processEnvironment(); {64525#true} is VALID [2020-07-10 14:19:13,043 INFO L280 TraceCheckUtils]: 40: Hoare triple {64525#true} havoc ~tmp~7; {64525#true} is VALID [2020-07-10 14:19:13,043 INFO L280 TraceCheckUtils]: 41: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:13,043 INFO L263 TraceCheckUtils]: 42: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64525#true} is VALID [2020-07-10 14:19:13,044 INFO L280 TraceCheckUtils]: 43: Hoare triple {64525#true} havoc ~tmp~6; {64525#true} is VALID [2020-07-10 14:19:13,044 INFO L280 TraceCheckUtils]: 44: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-10 14:19:13,044 INFO L263 TraceCheckUtils]: 45: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64525#true} is VALID [2020-07-10 14:19:13,044 INFO L280 TraceCheckUtils]: 46: Hoare triple {64525#true} havoc ~tmp~5; {64525#true} is VALID [2020-07-10 14:19:13,044 INFO L280 TraceCheckUtils]: 47: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-10 14:19:13,045 INFO L263 TraceCheckUtils]: 48: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-10 14:19:13,045 INFO L280 TraceCheckUtils]: 49: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-10 14:19:13,045 INFO L263 TraceCheckUtils]: 50: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-10 14:19:13,045 INFO L280 TraceCheckUtils]: 51: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-10 14:19:13,048 INFO L280 TraceCheckUtils]: 52: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,049 INFO L280 TraceCheckUtils]: 53: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,050 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,051 INFO L280 TraceCheckUtils]: 55: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,051 INFO L280 TraceCheckUtils]: 56: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,052 INFO L280 TraceCheckUtils]: 57: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,053 INFO L280 TraceCheckUtils]: 58: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,054 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,055 INFO L280 TraceCheckUtils]: 60: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,056 INFO L280 TraceCheckUtils]: 61: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,057 INFO L263 TraceCheckUtils]: 62: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,058 INFO L280 TraceCheckUtils]: 63: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~tmp~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,059 INFO L263 TraceCheckUtils]: 64: Hoare triple {64604#(<= 2 ~waterLevel~0)} call #t~ret52 := isMethaneAlarm(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,059 INFO L280 TraceCheckUtils]: 65: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,060 INFO L263 TraceCheckUtils]: 66: Hoare triple {64604#(<= 2 ~waterLevel~0)} call #t~ret53 := isMethaneLevelCritical(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,062 INFO L280 TraceCheckUtils]: 67: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,062 INFO L280 TraceCheckUtils]: 68: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,065 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #571#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,066 INFO L280 TraceCheckUtils]: 70: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,067 INFO L280 TraceCheckUtils]: 71: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,068 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #535#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,069 INFO L280 TraceCheckUtils]: 73: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,070 INFO L280 TraceCheckUtils]: 74: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,071 INFO L263 TraceCheckUtils]: 75: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,071 INFO L280 TraceCheckUtils]: 76: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,072 INFO L280 TraceCheckUtils]: 77: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,073 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #537#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,074 INFO L280 TraceCheckUtils]: 79: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,075 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,076 INFO L280 TraceCheckUtils]: 81: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,077 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,078 INFO L280 TraceCheckUtils]: 83: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,078 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,079 INFO L280 TraceCheckUtils]: 85: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,081 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,082 INFO L263 TraceCheckUtils]: 87: Hoare triple {64604#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,082 INFO L280 TraceCheckUtils]: 88: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,083 INFO L263 TraceCheckUtils]: 89: Hoare triple {64604#(<= 2 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,084 INFO L280 TraceCheckUtils]: 90: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,085 INFO L280 TraceCheckUtils]: 91: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,086 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #467#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,087 INFO L280 TraceCheckUtils]: 93: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,088 INFO L280 TraceCheckUtils]: 94: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~4); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,089 INFO L280 TraceCheckUtils]: 95: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,090 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,090 INFO L280 TraceCheckUtils]: 97: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,091 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #531#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,092 INFO L280 TraceCheckUtils]: 99: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !false; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,093 INFO L280 TraceCheckUtils]: 100: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,094 INFO L280 TraceCheckUtils]: 101: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,095 INFO L280 TraceCheckUtils]: 102: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~11); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,095 INFO L280 TraceCheckUtils]: 103: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,096 INFO L280 TraceCheckUtils]: 104: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,097 INFO L280 TraceCheckUtils]: 105: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,098 INFO L280 TraceCheckUtils]: 106: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,100 INFO L263 TraceCheckUtils]: 107: Hoare triple {64604#(<= 2 ~waterLevel~0)} call timeShift(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,101 INFO L280 TraceCheckUtils]: 108: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,102 INFO L263 TraceCheckUtils]: 109: Hoare triple {64604#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {65237#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:19:13,103 INFO L280 TraceCheckUtils]: 110: Hoare triple {65237#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:13,104 INFO L280 TraceCheckUtils]: 111: Hoare triple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:19:13,106 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64604#(<= 2 ~waterLevel~0)} #541#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,107 INFO L280 TraceCheckUtils]: 113: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,108 INFO L263 TraceCheckUtils]: 114: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,108 INFO L280 TraceCheckUtils]: 115: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~7; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,109 INFO L280 TraceCheckUtils]: 116: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,110 INFO L263 TraceCheckUtils]: 117: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret51 := isMethaneAlarm(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,111 INFO L280 TraceCheckUtils]: 118: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,112 INFO L263 TraceCheckUtils]: 119: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret53 := isMethaneLevelCritical(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,113 INFO L280 TraceCheckUtils]: 120: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,113 INFO L280 TraceCheckUtils]: 121: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,114 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #571#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,115 INFO L280 TraceCheckUtils]: 123: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,117 INFO L280 TraceCheckUtils]: 124: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,118 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #517#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,119 INFO L280 TraceCheckUtils]: 126: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,119 INFO L280 TraceCheckUtils]: 127: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~7); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,120 INFO L263 TraceCheckUtils]: 128: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,121 INFO L280 TraceCheckUtils]: 129: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,122 INFO L280 TraceCheckUtils]: 130: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,123 INFO L263 TraceCheckUtils]: 131: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret50 := isLowWaterLevel(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,124 INFO L280 TraceCheckUtils]: 132: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,125 INFO L263 TraceCheckUtils]: 133: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret71 := isLowWaterSensorDry(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,126 INFO L280 TraceCheckUtils]: 134: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,126 INFO L280 TraceCheckUtils]: 135: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,127 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #515#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,128 INFO L280 TraceCheckUtils]: 137: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,129 INFO L280 TraceCheckUtils]: 138: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~10;~tmp___0~2 := 0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,129 INFO L280 TraceCheckUtils]: 139: Hoare triple {65247#(<= 1 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,130 INFO L280 TraceCheckUtils]: 140: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,131 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #559#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,132 INFO L280 TraceCheckUtils]: 142: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,132 INFO L280 TraceCheckUtils]: 143: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,133 INFO L263 TraceCheckUtils]: 144: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,134 INFO L280 TraceCheckUtils]: 145: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,135 INFO L280 TraceCheckUtils]: 146: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,136 INFO L263 TraceCheckUtils]: 147: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,136 INFO L280 TraceCheckUtils]: 148: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,137 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #557#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,138 INFO L280 TraceCheckUtils]: 150: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,139 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #563#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,140 INFO L280 TraceCheckUtils]: 152: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,141 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #521#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,142 INFO L280 TraceCheckUtils]: 154: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,143 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #543#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,144 INFO L263 TraceCheckUtils]: 156: Hoare triple {65247#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,145 INFO L280 TraceCheckUtils]: 157: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,145 INFO L263 TraceCheckUtils]: 158: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:19:13,146 INFO L280 TraceCheckUtils]: 159: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:19:13,148 INFO L280 TraceCheckUtils]: 160: Hoare triple {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:19:13,149 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {65247#(<= 1 ~waterLevel~0)} #467#return; {65396#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} is VALID [2020-07-10 14:19:13,150 INFO L280 TraceCheckUtils]: 162: Hoare triple {65396#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {65400#(<= 1 __utac_acc__Specification4_spec__1_~tmp~4)} is VALID [2020-07-10 14:19:13,152 INFO L280 TraceCheckUtils]: 163: Hoare triple {65400#(<= 1 __utac_acc__Specification4_spec__1_~tmp~4)} assume 0 == ~tmp~4; {64526#false} is VALID [2020-07-10 14:19:13,152 INFO L263 TraceCheckUtils]: 164: Hoare triple {64526#false} call #t~ret38 := isPumpRunning(); {64526#false} is VALID [2020-07-10 14:19:13,152 INFO L280 TraceCheckUtils]: 165: Hoare triple {64526#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {64526#false} is VALID [2020-07-10 14:19:13,153 INFO L280 TraceCheckUtils]: 166: Hoare triple {64526#false} assume true; {64526#false} is VALID [2020-07-10 14:19:13,153 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {64526#false} {64526#false} #469#return; {64526#false} is VALID [2020-07-10 14:19:13,153 INFO L280 TraceCheckUtils]: 168: Hoare triple {64526#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {64526#false} is VALID [2020-07-10 14:19:13,154 INFO L280 TraceCheckUtils]: 169: Hoare triple {64526#false} assume 0 != ~tmp___0~0; {64526#false} is VALID [2020-07-10 14:19:13,154 INFO L263 TraceCheckUtils]: 170: Hoare triple {64526#false} call __automaton_fail(); {64526#false} is VALID [2020-07-10 14:19:13,154 INFO L280 TraceCheckUtils]: 171: Hoare triple {64526#false} assume !false; {64526#false} is VALID [2020-07-10 14:19:13,199 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:19:13,199 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:19:13,199 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 17 [2020-07-10 14:19:13,200 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918235352] [2020-07-10 14:19:13,200 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 172 [2020-07-10 14:19:13,347 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:13,347 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 14:19:13,778 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:13,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 14:19:13,779 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:13,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 14:19:13,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:19:13,780 INFO L87 Difference]: Start difference. First operand 1703 states and 2115 transitions. Second operand 17 states. [2020-07-10 14:19:15,014 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:19:19,416 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:19:22,956 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:19:23,939 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:19:24,557 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:19:25,229 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:19:26,087 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:26,936 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:49,831 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:19:50,639 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:20:06,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:06,321 INFO L93 Difference]: Finished difference Result 3498 states and 4620 transitions. [2020-07-10 14:20:06,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-10 14:20:06,321 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 172 [2020-07-10 14:20:06,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:20:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 817 transitions. [2020-07-10 14:20:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:20:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 817 transitions. [2020-07-10 14:20:06,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 817 transitions. [2020-07-10 14:20:09,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:09,631 INFO L225 Difference]: With dead ends: 3498 [2020-07-10 14:20:09,631 INFO L226 Difference]: Without dead ends: 1984 [2020-07-10 14:20:09,635 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 232 SyntacticMatches, 6 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 391 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=381, Invalid=1101, Unknown=0, NotChecked=0, Total=1482 [2020-07-10 14:20:09,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1984 states. [2020-07-10 14:20:25,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1984 to 1571. [2020-07-10 14:20:25,531 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:25,531 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1984 states. Second operand 1571 states. [2020-07-10 14:20:25,531 INFO L74 IsIncluded]: Start isIncluded. First operand 1984 states. Second operand 1571 states. [2020-07-10 14:20:25,531 INFO L87 Difference]: Start difference. First operand 1984 states. Second operand 1571 states. [2020-07-10 14:20:25,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:25,669 INFO L93 Difference]: Finished difference Result 1984 states and 2651 transitions. [2020-07-10 14:20:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 2651 transitions. [2020-07-10 14:20:25,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:25,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:25,674 INFO L74 IsIncluded]: Start isIncluded. First operand 1571 states. Second operand 1984 states. [2020-07-10 14:20:25,674 INFO L87 Difference]: Start difference. First operand 1571 states. Second operand 1984 states. [2020-07-10 14:20:25,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:25,811 INFO L93 Difference]: Finished difference Result 1984 states and 2651 transitions. [2020-07-10 14:20:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 2651 transitions. [2020-07-10 14:20:25,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:25,815 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:25,815 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:25,815 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1571 states. [2020-07-10 14:20:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1571 states and 1946 transitions. [2020-07-10 14:20:25,921 INFO L78 Accepts]: Start accepts. Automaton has 1571 states and 1946 transitions. Word has length 172 [2020-07-10 14:20:25,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:25,921 INFO L479 AbstractCegarLoop]: Abstraction has 1571 states and 1946 transitions. [2020-07-10 14:20:25,921 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 14:20:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 1946 transitions. [2020-07-10 14:20:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-10 14:20:25,927 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:25,927 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-10 14:20:26,140 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:20:26,141 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:26,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:26,142 INFO L82 PathProgramCache]: Analyzing trace with hash -1994438147, now seen corresponding path program 2 times [2020-07-10 14:20:26,143 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:26,143 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440630948] [2020-07-10 14:20:26,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,516 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:20:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {76578#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {76388#true} is VALID [2020-07-10 14:20:26,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #577#return; {76388#true} is VALID [2020-07-10 14:20:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,563 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #473#return; {76388#true} is VALID [2020-07-10 14:20:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,565 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #475#return; {76388#true} is VALID [2020-07-10 14:20:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {76388#true} is VALID [2020-07-10 14:20:26,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #477#return; {76388#true} is VALID [2020-07-10 14:20:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #479#return; {76388#true} is VALID [2020-07-10 14:20:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {76388#true} is VALID [2020-07-10 14:20:26,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #525#return; {76388#true} is VALID [2020-07-10 14:20:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:26,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,690 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-10 14:20:26,691 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:26,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:26,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,692 INFO L280 TraceCheckUtils]: 4: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,693 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,694 INFO L280 TraceCheckUtils]: 7: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,694 INFO L280 TraceCheckUtils]: 8: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,695 INFO L280 TraceCheckUtils]: 9: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,696 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,706 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:26,706 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,706 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,707 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,707 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,707 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,707 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:26,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:26,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-10 14:20:26,711 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:26,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,711 INFO L263 TraceCheckUtils]: 3: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:26,711 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,712 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,712 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,712 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,712 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:26,713 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-10 14:20:26,713 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-10 14:20:26,714 INFO L263 TraceCheckUtils]: 12: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:26,714 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,714 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:26,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,715 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:26,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:26,716 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:26,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-10 14:20:26,716 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:26,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:26,717 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,718 INFO L280 TraceCheckUtils]: 7: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,718 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,719 INFO L280 TraceCheckUtils]: 9: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,719 INFO L280 TraceCheckUtils]: 10: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,720 INFO L280 TraceCheckUtils]: 11: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,721 INFO L280 TraceCheckUtils]: 12: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,721 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,722 INFO L280 TraceCheckUtils]: 14: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,722 INFO L280 TraceCheckUtils]: 15: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,723 INFO L263 TraceCheckUtils]: 16: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,723 INFO L280 TraceCheckUtils]: 17: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-10 14:20:26,723 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:26,724 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,724 INFO L263 TraceCheckUtils]: 20: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:26,724 INFO L280 TraceCheckUtils]: 21: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,724 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,724 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,725 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,725 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,725 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:26,725 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-10 14:20:26,725 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-10 14:20:26,726 INFO L263 TraceCheckUtils]: 29: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,727 INFO L280 TraceCheckUtils]: 30: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:26,727 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,727 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:26,727 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,728 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,728 INFO L280 TraceCheckUtils]: 35: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,729 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:26,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:26,731 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,731 INFO L280 TraceCheckUtils]: 3: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:26,731 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:26,731 INFO L263 TraceCheckUtils]: 5: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:26,732 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-10 14:20:26,732 INFO L263 TraceCheckUtils]: 7: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:26,732 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:26,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,733 INFO L280 TraceCheckUtils]: 10: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,734 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,734 INFO L280 TraceCheckUtils]: 12: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,735 INFO L280 TraceCheckUtils]: 13: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,736 INFO L280 TraceCheckUtils]: 14: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,736 INFO L280 TraceCheckUtils]: 15: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,737 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,737 INFO L280 TraceCheckUtils]: 17: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,738 INFO L280 TraceCheckUtils]: 18: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,739 INFO L263 TraceCheckUtils]: 19: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,739 INFO L280 TraceCheckUtils]: 20: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-10 14:20:26,739 INFO L263 TraceCheckUtils]: 21: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:26,739 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,739 INFO L263 TraceCheckUtils]: 23: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:26,740 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,740 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,740 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,740 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,740 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,741 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:26,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-10 14:20:26,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-10 14:20:26,742 INFO L263 TraceCheckUtils]: 32: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,742 INFO L280 TraceCheckUtils]: 33: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:26,742 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,742 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:26,743 INFO L280 TraceCheckUtils]: 36: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,743 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,744 INFO L280 TraceCheckUtils]: 38: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,744 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,745 INFO L280 TraceCheckUtils]: 40: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,746 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:26,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:26,749 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,749 INFO L280 TraceCheckUtils]: 3: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:26,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:26,750 INFO L263 TraceCheckUtils]: 5: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 6: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:26,750 INFO L263 TraceCheckUtils]: 8: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:26,750 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-10 14:20:26,751 INFO L263 TraceCheckUtils]: 10: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:26,751 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:26,751 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,752 INFO L280 TraceCheckUtils]: 13: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,753 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,755 INFO L280 TraceCheckUtils]: 17: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,755 INFO L280 TraceCheckUtils]: 18: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,757 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,757 INFO L280 TraceCheckUtils]: 20: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,758 INFO L280 TraceCheckUtils]: 21: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,759 INFO L263 TraceCheckUtils]: 22: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,759 INFO L280 TraceCheckUtils]: 23: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-10 14:20:26,759 INFO L263 TraceCheckUtils]: 24: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:26,759 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,759 INFO L263 TraceCheckUtils]: 26: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:26,759 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,760 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,760 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,760 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:26,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-10 14:20:26,761 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-10 14:20:26,761 INFO L263 TraceCheckUtils]: 35: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,762 INFO L280 TraceCheckUtils]: 36: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:26,762 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,762 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:26,762 INFO L280 TraceCheckUtils]: 39: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,763 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,763 INFO L280 TraceCheckUtils]: 41: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,764 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,764 INFO L280 TraceCheckUtils]: 43: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,765 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,766 INFO L280 TraceCheckUtils]: 45: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,766 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #543#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:26,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:26,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-10 14:20:26,775 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:26,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:26,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,776 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:26,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-10 14:20:26,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-10 14:20:26,776 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,777 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #545#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:26,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-10 14:20:26,778 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:26,779 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:26,779 INFO L263 TraceCheckUtils]: 5: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:26,779 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:26,780 INFO L263 TraceCheckUtils]: 8: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,780 INFO L280 TraceCheckUtils]: 9: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:26,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:26,781 INFO L263 TraceCheckUtils]: 11: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:26,781 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-10 14:20:26,781 INFO L263 TraceCheckUtils]: 13: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:26,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:26,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,782 INFO L280 TraceCheckUtils]: 16: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,783 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,784 INFO L280 TraceCheckUtils]: 18: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,784 INFO L280 TraceCheckUtils]: 19: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,785 INFO L280 TraceCheckUtils]: 20: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,785 INFO L280 TraceCheckUtils]: 21: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,786 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,786 INFO L280 TraceCheckUtils]: 23: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,788 INFO L263 TraceCheckUtils]: 25: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,788 INFO L280 TraceCheckUtils]: 26: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-10 14:20:26,788 INFO L263 TraceCheckUtils]: 27: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:26,788 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,788 INFO L263 TraceCheckUtils]: 29: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:26,789 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,789 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,789 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,789 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,789 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,789 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:26,790 INFO L280 TraceCheckUtils]: 36: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-10 14:20:26,790 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-10 14:20:26,790 INFO L263 TraceCheckUtils]: 38: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:26,791 INFO L280 TraceCheckUtils]: 39: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:26,791 INFO L280 TraceCheckUtils]: 40: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,791 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:26,791 INFO L280 TraceCheckUtils]: 42: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,792 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,792 INFO L280 TraceCheckUtils]: 44: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,793 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,793 INFO L280 TraceCheckUtils]: 46: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,794 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,794 INFO L280 TraceCheckUtils]: 48: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,795 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #543#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,795 INFO L263 TraceCheckUtils]: 50: Hoare triple {76467#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-10 14:20:26,795 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-10 14:20:26,795 INFO L263 TraceCheckUtils]: 52: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:26,796 INFO L280 TraceCheckUtils]: 53: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:26,796 INFO L280 TraceCheckUtils]: 54: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,796 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:26,796 INFO L280 TraceCheckUtils]: 56: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-10 14:20:26,796 INFO L280 TraceCheckUtils]: 57: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-10 14:20:26,797 INFO L280 TraceCheckUtils]: 58: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,797 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #545#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,798 INFO L280 TraceCheckUtils]: 60: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,798 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #531#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:20:26,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:20:26,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} #541#return; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,952 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,952 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:26,952 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:26,953 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,953 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:26,953 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:26,953 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:26,953 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,057 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,058 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,059 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,065 INFO L280 TraceCheckUtils]: 7: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,067 INFO L280 TraceCheckUtils]: 8: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,068 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,074 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,075 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,075 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,076 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,077 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,077 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,077 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,079 INFO L280 TraceCheckUtils]: 6: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,079 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,080 INFO L280 TraceCheckUtils]: 8: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,081 INFO L280 TraceCheckUtils]: 9: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,082 INFO L280 TraceCheckUtils]: 10: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,082 INFO L280 TraceCheckUtils]: 11: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,083 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,084 INFO L280 TraceCheckUtils]: 13: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,084 INFO L280 TraceCheckUtils]: 14: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,085 INFO L263 TraceCheckUtils]: 15: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,085 INFO L280 TraceCheckUtils]: 16: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,086 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,086 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,086 INFO L280 TraceCheckUtils]: 21: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,087 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,088 INFO L280 TraceCheckUtils]: 23: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,088 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:27,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,090 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:27,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,090 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:27,090 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,091 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,091 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:27,091 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-10 14:20:27,091 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-10 14:20:27,092 INFO L263 TraceCheckUtils]: 13: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,092 INFO L280 TraceCheckUtils]: 14: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,093 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,093 INFO L263 TraceCheckUtils]: 16: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,093 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,093 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,094 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,095 INFO L280 TraceCheckUtils]: 20: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,096 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,097 INFO L280 TraceCheckUtils]: 22: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,097 INFO L280 TraceCheckUtils]: 23: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,098 INFO L280 TraceCheckUtils]: 24: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,098 INFO L280 TraceCheckUtils]: 25: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,099 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,100 INFO L280 TraceCheckUtils]: 27: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,100 INFO L280 TraceCheckUtils]: 28: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,101 INFO L263 TraceCheckUtils]: 29: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,101 INFO L280 TraceCheckUtils]: 30: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,102 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,102 INFO L263 TraceCheckUtils]: 32: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,102 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,102 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,102 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,103 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,103 INFO L280 TraceCheckUtils]: 37: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,104 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,105 INFO L280 TraceCheckUtils]: 39: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,105 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #543#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:27,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:27,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-10 14:20:27,114 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,114 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:27,114 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,114 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:27,115 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-10 14:20:27,115 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-10 14:20:27,115 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,115 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76812#(<= |old(~waterLevel~0)| 1)} #545#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:27,117 INFO L263 TraceCheckUtils]: 1: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:27,117 INFO L280 TraceCheckUtils]: 2: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:20:27,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:20:27,119 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} #541#return; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,119 INFO L280 TraceCheckUtils]: 5: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,120 INFO L263 TraceCheckUtils]: 6: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,120 INFO L280 TraceCheckUtils]: 7: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:27,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,121 INFO L263 TraceCheckUtils]: 9: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:27,121 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,121 INFO L263 TraceCheckUtils]: 11: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:27,121 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,121 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,122 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,122 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,122 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,122 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:27,122 INFO L280 TraceCheckUtils]: 18: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-10 14:20:27,123 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-10 14:20:27,123 INFO L263 TraceCheckUtils]: 20: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,123 INFO L280 TraceCheckUtils]: 21: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,124 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,124 INFO L263 TraceCheckUtils]: 23: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,124 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,124 INFO L263 TraceCheckUtils]: 25: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,125 INFO L280 TraceCheckUtils]: 26: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,126 INFO L280 TraceCheckUtils]: 27: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,127 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,128 INFO L280 TraceCheckUtils]: 29: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,128 INFO L280 TraceCheckUtils]: 30: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,129 INFO L280 TraceCheckUtils]: 31: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,129 INFO L280 TraceCheckUtils]: 32: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,130 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,131 INFO L280 TraceCheckUtils]: 34: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,131 INFO L280 TraceCheckUtils]: 35: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,132 INFO L263 TraceCheckUtils]: 36: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,132 INFO L280 TraceCheckUtils]: 37: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,132 INFO L280 TraceCheckUtils]: 38: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,132 INFO L263 TraceCheckUtils]: 39: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,133 INFO L280 TraceCheckUtils]: 40: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,133 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,133 INFO L280 TraceCheckUtils]: 42: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,134 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,134 INFO L280 TraceCheckUtils]: 44: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,135 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,135 INFO L280 TraceCheckUtils]: 46: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,136 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #543#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,136 INFO L263 TraceCheckUtils]: 48: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-10 14:20:27,136 INFO L280 TraceCheckUtils]: 49: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-10 14:20:27,137 INFO L263 TraceCheckUtils]: 50: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,137 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:27,137 INFO L280 TraceCheckUtils]: 52: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,137 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:27,137 INFO L280 TraceCheckUtils]: 54: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-10 14:20:27,137 INFO L280 TraceCheckUtils]: 55: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-10 14:20:27,138 INFO L280 TraceCheckUtils]: 56: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,138 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {76388#true} {76812#(<= |old(~waterLevel~0)| 1)} #545#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,139 INFO L280 TraceCheckUtils]: 58: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} assume true; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,140 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76812#(<= |old(~waterLevel~0)| 1)} {76467#(<= 2 ~waterLevel~0)} #531#return; {76389#false} is VALID [2020-07-10 14:20:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76388#true} is VALID [2020-07-10 14:20:27,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76389#false} #541#return; {76389#false} is VALID [2020-07-10 14:20:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,162 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:27,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,162 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,163 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-10 14:20:27,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-10 14:20:27,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,172 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-10 14:20:27,173 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,173 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-10 14:20:27,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-10 14:20:27,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-10 14:20:27,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-10 14:20:27,174 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,174 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-10 14:20:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,179 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,180 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,180 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,180 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-10 14:20:27,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,181 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,181 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,181 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-10 14:20:27,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,182 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-10 14:20:27,182 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-10 14:20:27,182 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-10 14:20:27,182 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-10 14:20:27,183 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,183 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-10 14:20:27,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76388#true} is VALID [2020-07-10 14:20:27,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume !(0 != ~tmp~6); {76388#true} is VALID [2020-07-10 14:20:27,184 INFO L263 TraceCheckUtils]: 15: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,184 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,185 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,185 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,185 INFO L280 TraceCheckUtils]: 21: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,185 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-10 14:20:27,185 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,186 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {76388#true} {76388#true} #521#return; {76388#true} is VALID [2020-07-10 14:20:27,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:27,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,187 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:27,187 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,187 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:27,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,187 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,188 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,188 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:27,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-10 14:20:27,193 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-10 14:20:27,194 INFO L263 TraceCheckUtils]: 13: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,194 INFO L280 TraceCheckUtils]: 14: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,194 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,195 INFO L263 TraceCheckUtils]: 16: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,195 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,195 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-10 14:20:27,195 INFO L280 TraceCheckUtils]: 20: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,196 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-10 14:20:27,196 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-10 14:20:27,196 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-10 14:20:27,196 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-10 14:20:27,196 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,197 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-10 14:20:27,197 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76388#true} is VALID [2020-07-10 14:20:27,197 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume !(0 != ~tmp~6); {76388#true} is VALID [2020-07-10 14:20:27,198 INFO L263 TraceCheckUtils]: 29: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,198 INFO L280 TraceCheckUtils]: 30: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,198 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,198 INFO L263 TraceCheckUtils]: 32: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,198 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,199 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,199 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,199 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-10 14:20:27,199 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,199 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {76388#true} {76388#true} #521#return; {76388#true} is VALID [2020-07-10 14:20:27,200 INFO L280 TraceCheckUtils]: 39: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,200 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {76388#true} {76389#false} #543#return; {76389#false} is VALID [2020-07-10 14:20:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:27,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76389#false} #467#return; {76389#false} is VALID [2020-07-10 14:20:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {76388#true} is VALID [2020-07-10 14:20:27,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76389#false} #469#return; {76389#false} is VALID [2020-07-10 14:20:27,212 INFO L263 TraceCheckUtils]: 0: Hoare triple {76388#true} call ULTIMATE.init(); {76578#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:20:27,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {76578#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {76388#true} is VALID [2020-07-10 14:20:27,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,213 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {76388#true} {76388#true} #577#return; {76388#true} is VALID [2020-07-10 14:20:27,213 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret76 := main(); {76388#true} is VALID [2020-07-10 14:20:27,213 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~3;havoc ~tmp~3; {76388#true} is VALID [2020-07-10 14:20:27,213 INFO L263 TraceCheckUtils]: 6: Hoare triple {76388#true} call select_helpers(); {76388#true} is VALID [2020-07-10 14:20:27,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,214 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76388#true} #473#return; {76388#true} is VALID [2020-07-10 14:20:27,214 INFO L263 TraceCheckUtils]: 9: Hoare triple {76388#true} call select_features(); {76388#true} is VALID [2020-07-10 14:20:27,214 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,214 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {76388#true} {76388#true} #475#return; {76388#true} is VALID [2020-07-10 14:20:27,214 INFO L263 TraceCheckUtils]: 12: Hoare triple {76388#true} call #t~ret35 := valid_product(); {76388#true} is VALID [2020-07-10 14:20:27,214 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {76388#true} is VALID [2020-07-10 14:20:27,215 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,215 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {76388#true} {76388#true} #477#return; {76388#true} is VALID [2020-07-10 14:20:27,215 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {76388#true} is VALID [2020-07-10 14:20:27,215 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume 0 != ~tmp~3; {76388#true} is VALID [2020-07-10 14:20:27,215 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call setup(); {76388#true} is VALID [2020-07-10 14:20:27,215 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,216 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #479#return; {76388#true} is VALID [2020-07-10 14:20:27,216 INFO L263 TraceCheckUtils]: 21: Hoare triple {76388#true} call runTest(); {76388#true} is VALID [2020-07-10 14:20:27,216 INFO L263 TraceCheckUtils]: 22: Hoare triple {76388#true} call test(); {76388#true} is VALID [2020-07-10 14:20:27,216 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {76388#true} is VALID [2020-07-10 14:20:27,216 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} assume !false; {76388#true} is VALID [2020-07-10 14:20:27,216 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume ~splverifierCounter~0 < 4; {76388#true} is VALID [2020-07-10 14:20:27,216 INFO L280 TraceCheckUtils]: 26: Hoare triple {76388#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76388#true} is VALID [2020-07-10 14:20:27,217 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume 0 != ~tmp~11; {76388#true} is VALID [2020-07-10 14:20:27,218 INFO L263 TraceCheckUtils]: 28: Hoare triple {76388#true} call waterRise(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:27,218 INFO L280 TraceCheckUtils]: 29: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {76388#true} is VALID [2020-07-10 14:20:27,218 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,218 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {76388#true} {76388#true} #525#return; {76388#true} is VALID [2020-07-10 14:20:27,218 INFO L280 TraceCheckUtils]: 32: Hoare triple {76388#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76388#true} is VALID [2020-07-10 14:20:27,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume !(0 != ~tmp___0~3); {76388#true} is VALID [2020-07-10 14:20:27,219 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76388#true} is VALID [2020-07-10 14:20:27,219 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume 0 != ~tmp___2~0; {76388#true} is VALID [2020-07-10 14:20:27,221 INFO L263 TraceCheckUtils]: 36: Hoare triple {76388#true} call timeShift(); {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:20:27,221 INFO L280 TraceCheckUtils]: 37: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,221 INFO L280 TraceCheckUtils]: 38: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-10 14:20:27,223 INFO L263 TraceCheckUtils]: 39: Hoare triple {76388#true} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,223 INFO L280 TraceCheckUtils]: 40: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:27,223 INFO L280 TraceCheckUtils]: 41: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,225 INFO L263 TraceCheckUtils]: 42: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,225 INFO L280 TraceCheckUtils]: 43: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,225 INFO L280 TraceCheckUtils]: 44: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,227 INFO L263 TraceCheckUtils]: 45: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,227 INFO L280 TraceCheckUtils]: 46: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,227 INFO L280 TraceCheckUtils]: 47: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,227 INFO L263 TraceCheckUtils]: 48: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,227 INFO L280 TraceCheckUtils]: 49: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-10 14:20:27,228 INFO L263 TraceCheckUtils]: 50: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,228 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:27,229 INFO L280 TraceCheckUtils]: 52: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,231 INFO L280 TraceCheckUtils]: 53: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,233 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,233 INFO L280 TraceCheckUtils]: 55: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,234 INFO L280 TraceCheckUtils]: 56: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,234 INFO L280 TraceCheckUtils]: 57: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,235 INFO L280 TraceCheckUtils]: 58: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,236 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,236 INFO L280 TraceCheckUtils]: 60: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,237 INFO L280 TraceCheckUtils]: 61: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,237 INFO L263 TraceCheckUtils]: 62: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,238 INFO L280 TraceCheckUtils]: 63: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-10 14:20:27,238 INFO L263 TraceCheckUtils]: 64: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:27,238 INFO L280 TraceCheckUtils]: 65: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,238 INFO L263 TraceCheckUtils]: 66: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:27,238 INFO L280 TraceCheckUtils]: 67: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,238 INFO L280 TraceCheckUtils]: 68: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,238 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,239 INFO L280 TraceCheckUtils]: 70: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,239 INFO L280 TraceCheckUtils]: 71: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,239 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:27,239 INFO L280 TraceCheckUtils]: 73: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-10 14:20:27,239 INFO L280 TraceCheckUtils]: 74: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-10 14:20:27,240 INFO L263 TraceCheckUtils]: 75: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,240 INFO L280 TraceCheckUtils]: 76: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:27,240 INFO L280 TraceCheckUtils]: 77: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,240 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:27,241 INFO L280 TraceCheckUtils]: 79: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,241 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,242 INFO L280 TraceCheckUtils]: 81: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,243 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,243 INFO L280 TraceCheckUtils]: 83: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,244 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,244 INFO L280 TraceCheckUtils]: 85: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,245 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #543#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,245 INFO L263 TraceCheckUtils]: 87: Hoare triple {76467#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-10 14:20:27,245 INFO L280 TraceCheckUtils]: 88: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-10 14:20:27,246 INFO L263 TraceCheckUtils]: 89: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,246 INFO L280 TraceCheckUtils]: 90: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:27,246 INFO L280 TraceCheckUtils]: 91: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,246 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:27,246 INFO L280 TraceCheckUtils]: 93: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-10 14:20:27,246 INFO L280 TraceCheckUtils]: 94: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-10 14:20:27,247 INFO L280 TraceCheckUtils]: 95: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,247 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #545#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,248 INFO L280 TraceCheckUtils]: 97: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,249 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #531#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,249 INFO L280 TraceCheckUtils]: 99: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !false; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,250 INFO L280 TraceCheckUtils]: 100: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,250 INFO L280 TraceCheckUtils]: 101: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,251 INFO L280 TraceCheckUtils]: 102: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~11); {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,251 INFO L280 TraceCheckUtils]: 103: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,252 INFO L280 TraceCheckUtils]: 104: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,253 INFO L280 TraceCheckUtils]: 105: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,254 INFO L280 TraceCheckUtils]: 106: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,255 INFO L263 TraceCheckUtils]: 107: Hoare triple {76467#(<= 2 ~waterLevel~0)} call timeShift(); {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:20:27,256 INFO L280 TraceCheckUtils]: 108: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:27,257 INFO L263 TraceCheckUtils]: 109: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:27,258 INFO L280 TraceCheckUtils]: 110: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:20:27,259 INFO L280 TraceCheckUtils]: 111: Hoare triple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:20:27,260 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} #541#return; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,261 INFO L280 TraceCheckUtils]: 113: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,262 INFO L263 TraceCheckUtils]: 114: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,263 INFO L280 TraceCheckUtils]: 115: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:27,263 INFO L280 TraceCheckUtils]: 116: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,263 INFO L263 TraceCheckUtils]: 117: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:27,264 INFO L280 TraceCheckUtils]: 118: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,264 INFO L263 TraceCheckUtils]: 119: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:27,264 INFO L280 TraceCheckUtils]: 120: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,264 INFO L280 TraceCheckUtils]: 121: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,265 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,265 INFO L280 TraceCheckUtils]: 123: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,265 INFO L280 TraceCheckUtils]: 124: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,266 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:27,266 INFO L280 TraceCheckUtils]: 126: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-10 14:20:27,266 INFO L280 TraceCheckUtils]: 127: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-10 14:20:27,267 INFO L263 TraceCheckUtils]: 128: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,267 INFO L280 TraceCheckUtils]: 129: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,268 INFO L280 TraceCheckUtils]: 130: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,268 INFO L263 TraceCheckUtils]: 131: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,268 INFO L280 TraceCheckUtils]: 132: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,269 INFO L263 TraceCheckUtils]: 133: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,270 INFO L280 TraceCheckUtils]: 134: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,271 INFO L280 TraceCheckUtils]: 135: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:27,272 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,273 INFO L280 TraceCheckUtils]: 137: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:20:27,274 INFO L280 TraceCheckUtils]: 138: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,275 INFO L280 TraceCheckUtils]: 139: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,276 INFO L280 TraceCheckUtils]: 140: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,276 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,277 INFO L280 TraceCheckUtils]: 142: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,278 INFO L280 TraceCheckUtils]: 143: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,278 INFO L263 TraceCheckUtils]: 144: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,279 INFO L280 TraceCheckUtils]: 145: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,279 INFO L280 TraceCheckUtils]: 146: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,279 INFO L263 TraceCheckUtils]: 147: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,279 INFO L280 TraceCheckUtils]: 148: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,279 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,280 INFO L280 TraceCheckUtils]: 150: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,280 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,281 INFO L280 TraceCheckUtils]: 152: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,281 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,282 INFO L280 TraceCheckUtils]: 154: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:27,283 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #543#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,283 INFO L263 TraceCheckUtils]: 156: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-10 14:20:27,283 INFO L280 TraceCheckUtils]: 157: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-10 14:20:27,283 INFO L263 TraceCheckUtils]: 158: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,284 INFO L280 TraceCheckUtils]: 159: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:27,284 INFO L280 TraceCheckUtils]: 160: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,284 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:27,284 INFO L280 TraceCheckUtils]: 162: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-10 14:20:27,284 INFO L280 TraceCheckUtils]: 163: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-10 14:20:27,284 INFO L280 TraceCheckUtils]: 164: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,285 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {76388#true} {76812#(<= |old(~waterLevel~0)| 1)} #545#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,286 INFO L280 TraceCheckUtils]: 166: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} assume true; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:20:27,287 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {76812#(<= |old(~waterLevel~0)| 1)} {76467#(<= 2 ~waterLevel~0)} #531#return; {76389#false} is VALID [2020-07-10 14:20:27,287 INFO L280 TraceCheckUtils]: 168: Hoare triple {76389#false} assume !false; {76389#false} is VALID [2020-07-10 14:20:27,287 INFO L280 TraceCheckUtils]: 169: Hoare triple {76389#false} assume ~splverifierCounter~0 < 4; {76389#false} is VALID [2020-07-10 14:20:27,288 INFO L280 TraceCheckUtils]: 170: Hoare triple {76389#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76389#false} is VALID [2020-07-10 14:20:27,288 INFO L280 TraceCheckUtils]: 171: Hoare triple {76389#false} assume !(0 != ~tmp~11); {76389#false} is VALID [2020-07-10 14:20:27,288 INFO L280 TraceCheckUtils]: 172: Hoare triple {76389#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76389#false} is VALID [2020-07-10 14:20:27,288 INFO L280 TraceCheckUtils]: 173: Hoare triple {76389#false} assume !(0 != ~tmp___0~3); {76389#false} is VALID [2020-07-10 14:20:27,289 INFO L280 TraceCheckUtils]: 174: Hoare triple {76389#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76389#false} is VALID [2020-07-10 14:20:27,289 INFO L280 TraceCheckUtils]: 175: Hoare triple {76389#false} assume 0 != ~tmp___2~0; {76389#false} is VALID [2020-07-10 14:20:27,289 INFO L263 TraceCheckUtils]: 176: Hoare triple {76389#false} call timeShift(); {76389#false} is VALID [2020-07-10 14:20:27,290 INFO L280 TraceCheckUtils]: 177: Hoare triple {76389#false} assume 0 != ~pumpRunning~0; {76389#false} is VALID [2020-07-10 14:20:27,290 INFO L263 TraceCheckUtils]: 178: Hoare triple {76389#false} call lowerWaterLevel(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:27,290 INFO L280 TraceCheckUtils]: 179: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76388#true} is VALID [2020-07-10 14:20:27,290 INFO L280 TraceCheckUtils]: 180: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,291 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {76388#true} {76389#false} #541#return; {76389#false} is VALID [2020-07-10 14:20:27,291 INFO L280 TraceCheckUtils]: 182: Hoare triple {76389#false} assume 0 != ~systemActive~0; {76389#false} is VALID [2020-07-10 14:20:27,291 INFO L263 TraceCheckUtils]: 183: Hoare triple {76389#false} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,292 INFO L280 TraceCheckUtils]: 184: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:27,292 INFO L280 TraceCheckUtils]: 185: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,292 INFO L263 TraceCheckUtils]: 186: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:27,292 INFO L280 TraceCheckUtils]: 187: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,293 INFO L263 TraceCheckUtils]: 188: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:27,293 INFO L280 TraceCheckUtils]: 189: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:27,293 INFO L280 TraceCheckUtils]: 190: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,293 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:27,294 INFO L280 TraceCheckUtils]: 192: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:27,294 INFO L280 TraceCheckUtils]: 193: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,294 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:27,295 INFO L280 TraceCheckUtils]: 195: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-10 14:20:27,295 INFO L280 TraceCheckUtils]: 196: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-10 14:20:27,296 INFO L263 TraceCheckUtils]: 197: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,296 INFO L280 TraceCheckUtils]: 198: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:27,296 INFO L280 TraceCheckUtils]: 199: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:27,297 INFO L263 TraceCheckUtils]: 200: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,297 INFO L280 TraceCheckUtils]: 201: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:27,297 INFO L263 TraceCheckUtils]: 202: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:27,298 INFO L280 TraceCheckUtils]: 203: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-10 14:20:27,298 INFO L280 TraceCheckUtils]: 204: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,298 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-10 14:20:27,298 INFO L280 TraceCheckUtils]: 206: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-10 14:20:27,299 INFO L280 TraceCheckUtils]: 207: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-10 14:20:27,299 INFO L280 TraceCheckUtils]: 208: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-10 14:20:27,299 INFO L280 TraceCheckUtils]: 209: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,300 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-10 14:20:27,300 INFO L280 TraceCheckUtils]: 211: Hoare triple {76388#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76388#true} is VALID [2020-07-10 14:20:27,300 INFO L280 TraceCheckUtils]: 212: Hoare triple {76388#true} assume !(0 != ~tmp~6); {76388#true} is VALID [2020-07-10 14:20:27,301 INFO L263 TraceCheckUtils]: 213: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:27,301 INFO L280 TraceCheckUtils]: 214: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:27,302 INFO L280 TraceCheckUtils]: 215: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:27,302 INFO L263 TraceCheckUtils]: 216: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-10 14:20:27,302 INFO L280 TraceCheckUtils]: 217: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,303 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-10 14:20:27,303 INFO L280 TraceCheckUtils]: 219: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,303 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-10 14:20:27,303 INFO L280 TraceCheckUtils]: 221: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,304 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {76388#true} {76388#true} #521#return; {76388#true} is VALID [2020-07-10 14:20:27,304 INFO L280 TraceCheckUtils]: 223: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,304 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {76388#true} {76389#false} #543#return; {76389#false} is VALID [2020-07-10 14:20:27,304 INFO L263 TraceCheckUtils]: 225: Hoare triple {76389#false} call __utac_acc__Specification4_spec__1(); {76389#false} is VALID [2020-07-10 14:20:27,305 INFO L280 TraceCheckUtils]: 226: Hoare triple {76389#false} havoc ~tmp~4;havoc ~tmp___0~0; {76389#false} is VALID [2020-07-10 14:20:27,305 INFO L263 TraceCheckUtils]: 227: Hoare triple {76389#false} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:27,305 INFO L280 TraceCheckUtils]: 228: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:27,305 INFO L280 TraceCheckUtils]: 229: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,306 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {76388#true} {76389#false} #467#return; {76389#false} is VALID [2020-07-10 14:20:27,306 INFO L280 TraceCheckUtils]: 231: Hoare triple {76389#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76389#false} is VALID [2020-07-10 14:20:27,306 INFO L280 TraceCheckUtils]: 232: Hoare triple {76389#false} assume 0 == ~tmp~4; {76389#false} is VALID [2020-07-10 14:20:27,306 INFO L263 TraceCheckUtils]: 233: Hoare triple {76389#false} call #t~ret38 := isPumpRunning(); {76388#true} is VALID [2020-07-10 14:20:27,307 INFO L280 TraceCheckUtils]: 234: Hoare triple {76388#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {76388#true} is VALID [2020-07-10 14:20:27,307 INFO L280 TraceCheckUtils]: 235: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:27,307 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {76388#true} {76389#false} #469#return; {76389#false} is VALID [2020-07-10 14:20:27,307 INFO L280 TraceCheckUtils]: 237: Hoare triple {76389#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {76389#false} is VALID [2020-07-10 14:20:27,308 INFO L280 TraceCheckUtils]: 238: Hoare triple {76389#false} assume 0 != ~tmp___0~0; {76389#false} is VALID [2020-07-10 14:20:27,308 INFO L263 TraceCheckUtils]: 239: Hoare triple {76389#false} call __automaton_fail(); {76389#false} is VALID [2020-07-10 14:20:27,308 INFO L280 TraceCheckUtils]: 240: Hoare triple {76389#false} assume !false; {76389#false} is VALID [2020-07-10 14:20:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 46 proven. 31 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-07-10 14:20:27,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440630948] [2020-07-10 14:20:27,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1561454888] [2020-07-10 14:20:27,384 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:20:27,678 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:20:27,678 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:20:27,682 INFO L264 TraceCheckSpWp]: Trace formula consists of 1093 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-10 14:20:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:27,729 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:20:27,915 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-10 14:20:27,916 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-10 14:20:28,231 INFO L263 TraceCheckUtils]: 0: Hoare triple {76388#true} call ULTIMATE.init(); {76388#true} is VALID [2020-07-10 14:20:28,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {76388#true} is VALID [2020-07-10 14:20:28,232 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,232 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {76388#true} {76388#true} #577#return; {76388#true} is VALID [2020-07-10 14:20:28,232 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret76 := main(); {76388#true} is VALID [2020-07-10 14:20:28,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~3;havoc ~tmp~3; {76388#true} is VALID [2020-07-10 14:20:28,232 INFO L263 TraceCheckUtils]: 6: Hoare triple {76388#true} call select_helpers(); {76388#true} is VALID [2020-07-10 14:20:28,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76388#true} #473#return; {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L263 TraceCheckUtils]: 9: Hoare triple {76388#true} call select_features(); {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {76388#true} {76388#true} #475#return; {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L263 TraceCheckUtils]: 12: Hoare triple {76388#true} call #t~ret35 := valid_product(); {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,233 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {76388#true} {76388#true} #477#return; {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume 0 != ~tmp~3; {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call setup(); {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #479#return; {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L263 TraceCheckUtils]: 21: Hoare triple {76388#true} call runTest(); {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L263 TraceCheckUtils]: 22: Hoare triple {76388#true} call test(); {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {76388#true} is VALID [2020-07-10 14:20:28,234 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} assume !false; {76388#true} is VALID [2020-07-10 14:20:28,235 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume ~splverifierCounter~0 < 4; {76388#true} is VALID [2020-07-10 14:20:28,235 INFO L280 TraceCheckUtils]: 26: Hoare triple {76388#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76388#true} is VALID [2020-07-10 14:20:28,235 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume 0 != ~tmp~11; {76388#true} is VALID [2020-07-10 14:20:28,235 INFO L263 TraceCheckUtils]: 28: Hoare triple {76388#true} call waterRise(); {76388#true} is VALID [2020-07-10 14:20:28,235 INFO L280 TraceCheckUtils]: 29: Hoare triple {76388#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {76388#true} is VALID [2020-07-10 14:20:28,235 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,235 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {76388#true} {76388#true} #525#return; {76388#true} is VALID [2020-07-10 14:20:28,236 INFO L280 TraceCheckUtils]: 32: Hoare triple {76388#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76388#true} is VALID [2020-07-10 14:20:28,236 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume !(0 != ~tmp___0~3); {76388#true} is VALID [2020-07-10 14:20:28,236 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76388#true} is VALID [2020-07-10 14:20:28,236 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume 0 != ~tmp___2~0; {76388#true} is VALID [2020-07-10 14:20:28,236 INFO L263 TraceCheckUtils]: 36: Hoare triple {76388#true} call timeShift(); {76388#true} is VALID [2020-07-10 14:20:28,236 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L280 TraceCheckUtils]: 38: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L263 TraceCheckUtils]: 39: Hoare triple {76388#true} call processEnvironment(); {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L280 TraceCheckUtils]: 40: Hoare triple {76388#true} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L280 TraceCheckUtils]: 41: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L263 TraceCheckUtils]: 42: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L280 TraceCheckUtils]: 43: Hoare triple {76388#true} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L280 TraceCheckUtils]: 44: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L263 TraceCheckUtils]: 45: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76388#true} is VALID [2020-07-10 14:20:28,237 INFO L280 TraceCheckUtils]: 46: Hoare triple {76388#true} havoc ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L280 TraceCheckUtils]: 47: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L263 TraceCheckUtils]: 48: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L280 TraceCheckUtils]: 49: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L263 TraceCheckUtils]: 50: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L280 TraceCheckUtils]: 52: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L280 TraceCheckUtils]: 53: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,238 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {76388#true} {76388#true} #539#return; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L280 TraceCheckUtils]: 55: Hoare triple {76388#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L280 TraceCheckUtils]: 56: Hoare triple {76388#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L280 TraceCheckUtils]: 57: Hoare triple {76388#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L280 TraceCheckUtils]: 58: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76388#true} {76388#true} #551#return; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L280 TraceCheckUtils]: 60: Hoare triple {76388#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L280 TraceCheckUtils]: 61: Hoare triple {76388#true} assume 0 != ~tmp~5; {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L263 TraceCheckUtils]: 62: Hoare triple {76388#true} call activatePump(); {76388#true} is VALID [2020-07-10 14:20:28,239 INFO L280 TraceCheckUtils]: 63: Hoare triple {76388#true} havoc ~tmp~8; {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L263 TraceCheckUtils]: 64: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L280 TraceCheckUtils]: 65: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L263 TraceCheckUtils]: 66: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L280 TraceCheckUtils]: 67: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L280 TraceCheckUtils]: 68: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L280 TraceCheckUtils]: 70: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:28,240 INFO L280 TraceCheckUtils]: 71: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L280 TraceCheckUtils]: 73: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L280 TraceCheckUtils]: 74: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L263 TraceCheckUtils]: 75: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L280 TraceCheckUtils]: 76: Hoare triple {76388#true} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L280 TraceCheckUtils]: 77: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-10 14:20:28,241 INFO L280 TraceCheckUtils]: 79: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,242 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {76388#true} {76388#true} #553#return; {76388#true} is VALID [2020-07-10 14:20:28,242 INFO L280 TraceCheckUtils]: 81: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,242 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {76388#true} {76388#true} #565#return; {76388#true} is VALID [2020-07-10 14:20:28,242 INFO L280 TraceCheckUtils]: 83: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,242 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {76388#true} {76388#true} #523#return; {76388#true} is VALID [2020-07-10 14:20:28,243 INFO L280 TraceCheckUtils]: 85: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,243 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {76388#true} {76388#true} #543#return; {76388#true} is VALID [2020-07-10 14:20:28,243 INFO L263 TraceCheckUtils]: 87: Hoare triple {76388#true} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-10 14:20:28,243 INFO L280 TraceCheckUtils]: 88: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-10 14:20:28,243 INFO L263 TraceCheckUtils]: 89: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:28,243 INFO L280 TraceCheckUtils]: 90: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-10 14:20:28,244 INFO L280 TraceCheckUtils]: 91: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,244 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-10 14:20:28,244 INFO L280 TraceCheckUtils]: 93: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-10 14:20:28,244 INFO L280 TraceCheckUtils]: 94: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-10 14:20:28,244 INFO L280 TraceCheckUtils]: 95: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,244 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {76388#true} {76388#true} #545#return; {76388#true} is VALID [2020-07-10 14:20:28,244 INFO L280 TraceCheckUtils]: 97: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,245 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {76388#true} {76388#true} #531#return; {76388#true} is VALID [2020-07-10 14:20:28,245 INFO L280 TraceCheckUtils]: 99: Hoare triple {76388#true} assume !false; {76388#true} is VALID [2020-07-10 14:20:28,245 INFO L280 TraceCheckUtils]: 100: Hoare triple {76388#true} assume ~splverifierCounter~0 < 4; {76388#true} is VALID [2020-07-10 14:20:28,245 INFO L280 TraceCheckUtils]: 101: Hoare triple {76388#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76388#true} is VALID [2020-07-10 14:20:28,245 INFO L280 TraceCheckUtils]: 102: Hoare triple {76388#true} assume !(0 != ~tmp~11); {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L280 TraceCheckUtils]: 103: Hoare triple {76388#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L280 TraceCheckUtils]: 104: Hoare triple {76388#true} assume !(0 != ~tmp___0~3); {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L280 TraceCheckUtils]: 105: Hoare triple {76388#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L280 TraceCheckUtils]: 106: Hoare triple {76388#true} assume 0 != ~tmp___2~0; {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L263 TraceCheckUtils]: 107: Hoare triple {76388#true} call timeShift(); {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L280 TraceCheckUtils]: 108: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L263 TraceCheckUtils]: 109: Hoare triple {76388#true} call lowerWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:28,246 INFO L280 TraceCheckUtils]: 110: Hoare triple {76388#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L280 TraceCheckUtils]: 111: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {76388#true} {76388#true} #541#return; {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L280 TraceCheckUtils]: 113: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L263 TraceCheckUtils]: 114: Hoare triple {76388#true} call processEnvironment(); {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L280 TraceCheckUtils]: 115: Hoare triple {76388#true} havoc ~tmp~7; {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L280 TraceCheckUtils]: 116: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L263 TraceCheckUtils]: 117: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-10 14:20:28,247 INFO L280 TraceCheckUtils]: 118: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L263 TraceCheckUtils]: 119: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L280 TraceCheckUtils]: 120: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L280 TraceCheckUtils]: 121: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L280 TraceCheckUtils]: 123: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L280 TraceCheckUtils]: 124: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L280 TraceCheckUtils]: 126: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-10 14:20:28,248 INFO L280 TraceCheckUtils]: 127: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-10 14:20:28,249 INFO L263 TraceCheckUtils]: 128: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76388#true} is VALID [2020-07-10 14:20:28,249 INFO L280 TraceCheckUtils]: 129: Hoare triple {76388#true} havoc ~tmp~6; {76388#true} is VALID [2020-07-10 14:20:28,249 INFO L280 TraceCheckUtils]: 130: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-10 14:20:28,249 INFO L263 TraceCheckUtils]: 131: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-10 14:20:28,249 INFO L280 TraceCheckUtils]: 132: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-10 14:20:28,249 INFO L263 TraceCheckUtils]: 133: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-10 14:20:28,250 INFO L280 TraceCheckUtils]: 134: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:28,250 INFO L280 TraceCheckUtils]: 135: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:28,251 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {77357#(or (and (= 0 |isLowWaterLevel_#t~ret71|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:20:28,252 INFO L280 TraceCheckUtils]: 137: Hoare triple {77357#(or (and (= 0 |isLowWaterLevel_#t~ret71|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {77361#(or (and (= 1 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0)) (and (= 0 isLowWaterLevel_~tmp~10) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-10 14:20:28,253 INFO L280 TraceCheckUtils]: 138: Hoare triple {77361#(or (and (= 1 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0)) (and (= 0 isLowWaterLevel_~tmp~10) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,256 INFO L280 TraceCheckUtils]: 139: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,261 INFO L280 TraceCheckUtils]: 140: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,262 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,263 INFO L280 TraceCheckUtils]: 142: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,263 INFO L280 TraceCheckUtils]: 143: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,264 INFO L263 TraceCheckUtils]: 144: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,269 INFO L280 TraceCheckUtils]: 145: Hoare triple {76856#(= 0 ~waterLevel~0)} havoc ~tmp~5; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,270 INFO L280 TraceCheckUtils]: 146: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,270 INFO L263 TraceCheckUtils]: 147: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,271 INFO L280 TraceCheckUtils]: 148: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,271 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #557#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,272 INFO L280 TraceCheckUtils]: 150: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,272 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,273 INFO L280 TraceCheckUtils]: 152: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,273 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,274 INFO L280 TraceCheckUtils]: 154: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,275 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #543#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,275 INFO L263 TraceCheckUtils]: 156: Hoare triple {76856#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,276 INFO L280 TraceCheckUtils]: 157: Hoare triple {76856#(= 0 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,277 INFO L263 TraceCheckUtils]: 158: Hoare triple {76856#(= 0 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,277 INFO L280 TraceCheckUtils]: 159: Hoare triple {76856#(= 0 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,278 INFO L280 TraceCheckUtils]: 160: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,279 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #467#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,279 INFO L280 TraceCheckUtils]: 162: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,280 INFO L280 TraceCheckUtils]: 163: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~4); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,280 INFO L280 TraceCheckUtils]: 164: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,281 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #545#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,282 INFO L280 TraceCheckUtils]: 166: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,282 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #531#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,283 INFO L280 TraceCheckUtils]: 168: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !false; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,283 INFO L280 TraceCheckUtils]: 169: Hoare triple {76856#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,284 INFO L280 TraceCheckUtils]: 170: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,285 INFO L280 TraceCheckUtils]: 171: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~11); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,285 INFO L280 TraceCheckUtils]: 172: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,285 INFO L280 TraceCheckUtils]: 173: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,286 INFO L280 TraceCheckUtils]: 174: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,286 INFO L280 TraceCheckUtils]: 175: Hoare triple {76856#(= 0 ~waterLevel~0)} assume 0 != ~tmp___2~0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:20:28,287 INFO L263 TraceCheckUtils]: 176: Hoare triple {76856#(= 0 ~waterLevel~0)} call timeShift(); {77479#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:20:28,287 INFO L280 TraceCheckUtils]: 177: Hoare triple {77479#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {77479#(<= ~waterLevel~0 0)} is VALID [2020-07-10 14:20:28,288 INFO L263 TraceCheckUtils]: 178: Hoare triple {77479#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {77486#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:28,288 INFO L280 TraceCheckUtils]: 179: Hoare triple {77486#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:28,289 INFO L280 TraceCheckUtils]: 180: Hoare triple {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:28,290 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {77479#(<= ~waterLevel~0 0)} #541#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,290 INFO L280 TraceCheckUtils]: 182: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~systemActive~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,291 INFO L263 TraceCheckUtils]: 183: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,291 INFO L280 TraceCheckUtils]: 184: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~7; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,292 INFO L280 TraceCheckUtils]: 185: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,292 INFO L263 TraceCheckUtils]: 186: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret51 := isMethaneAlarm(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,292 INFO L280 TraceCheckUtils]: 187: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~10; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,293 INFO L263 TraceCheckUtils]: 188: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret53 := isMethaneLevelCritical(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,293 INFO L280 TraceCheckUtils]: 189: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,294 INFO L280 TraceCheckUtils]: 190: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,295 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #571#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,295 INFO L280 TraceCheckUtils]: 192: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,296 INFO L280 TraceCheckUtils]: 193: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,297 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #517#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,297 INFO L280 TraceCheckUtils]: 195: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,298 INFO L280 TraceCheckUtils]: 196: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~7); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,298 INFO L263 TraceCheckUtils]: 197: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__methaneQuery(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,298 INFO L280 TraceCheckUtils]: 198: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~6; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,299 INFO L280 TraceCheckUtils]: 199: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,299 INFO L263 TraceCheckUtils]: 200: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret50 := isLowWaterLevel(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,300 INFO L280 TraceCheckUtils]: 201: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,301 INFO L263 TraceCheckUtils]: 202: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret71 := isLowWaterSensorDry(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,301 INFO L280 TraceCheckUtils]: 203: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,302 INFO L280 TraceCheckUtils]: 204: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,303 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #515#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,303 INFO L280 TraceCheckUtils]: 206: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,303 INFO L280 TraceCheckUtils]: 207: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~tmp~10;~tmp___0~2 := 0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,304 INFO L280 TraceCheckUtils]: 208: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,304 INFO L280 TraceCheckUtils]: 209: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,305 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #559#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,305 INFO L280 TraceCheckUtils]: 211: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,305 INFO L280 TraceCheckUtils]: 212: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~6); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,306 INFO L263 TraceCheckUtils]: 213: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__highWaterSensor(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,306 INFO L280 TraceCheckUtils]: 214: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~5; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,307 INFO L280 TraceCheckUtils]: 215: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume !(0 == ~pumpRunning~0); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,307 INFO L263 TraceCheckUtils]: 216: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__base(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,308 INFO L280 TraceCheckUtils]: 217: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,308 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #557#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,309 INFO L280 TraceCheckUtils]: 219: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,310 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #563#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,310 INFO L280 TraceCheckUtils]: 221: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,311 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #521#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,311 INFO L280 TraceCheckUtils]: 223: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,312 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #543#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,313 INFO L263 TraceCheckUtils]: 225: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call __utac_acc__Specification4_spec__1(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,313 INFO L280 TraceCheckUtils]: 226: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~4;havoc ~tmp___0~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,314 INFO L263 TraceCheckUtils]: 227: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret37 := getWaterLevel(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-10 14:20:28,315 INFO L280 TraceCheckUtils]: 228: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:20:28,316 INFO L280 TraceCheckUtils]: 229: Hoare triple {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:20:28,317 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {77497#(<= (+ ~waterLevel~0 1) 0)} #467#return; {77646#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret37| 1) 0)} is VALID [2020-07-10 14:20:28,318 INFO L280 TraceCheckUtils]: 231: Hoare triple {77646#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret37| 1) 0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {77650#(<= (+ __utac_acc__Specification4_spec__1_~tmp~4 1) 0)} is VALID [2020-07-10 14:20:28,318 INFO L280 TraceCheckUtils]: 232: Hoare triple {77650#(<= (+ __utac_acc__Specification4_spec__1_~tmp~4 1) 0)} assume 0 == ~tmp~4; {76389#false} is VALID [2020-07-10 14:20:28,319 INFO L263 TraceCheckUtils]: 233: Hoare triple {76389#false} call #t~ret38 := isPumpRunning(); {76389#false} is VALID [2020-07-10 14:20:28,319 INFO L280 TraceCheckUtils]: 234: Hoare triple {76389#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {76389#false} is VALID [2020-07-10 14:20:28,319 INFO L280 TraceCheckUtils]: 235: Hoare triple {76389#false} assume true; {76389#false} is VALID [2020-07-10 14:20:28,319 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {76389#false} {76389#false} #469#return; {76389#false} is VALID [2020-07-10 14:20:28,319 INFO L280 TraceCheckUtils]: 237: Hoare triple {76389#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {76389#false} is VALID [2020-07-10 14:20:28,320 INFO L280 TraceCheckUtils]: 238: Hoare triple {76389#false} assume 0 != ~tmp___0~0; {76389#false} is VALID [2020-07-10 14:20:28,320 INFO L263 TraceCheckUtils]: 239: Hoare triple {76389#false} call __automaton_fail(); {76389#false} is VALID [2020-07-10 14:20:28,320 INFO L280 TraceCheckUtils]: 240: Hoare triple {76389#false} assume !false; {76389#false} is VALID [2020-07-10 14:20:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 96 proven. 29 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-10 14:20:28,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:20:28,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 23 [2020-07-10 14:20:28,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030393436] [2020-07-10 14:20:28,356 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 241 [2020-07-10 14:20:28,922 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:28,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-10 14:20:29,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:29,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-10 14:20:29,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:29,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-10 14:20:29,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-07-10 14:20:29,326 INFO L87 Difference]: Start difference. First operand 1571 states and 1946 transitions. Second operand 23 states. [2020-07-10 14:20:39,925 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:20:41,296 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:21:07,484 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:21:08,179 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:21:08,656 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:21:09,361 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:21:10,529 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-10 14:21:36,644 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-10 14:21:47,816 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:21:48,469 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:21:49,870 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-10 14:21:50,780 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:21:51,611 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-10 14:21:52,443 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:21:54,865 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:22:04,381 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-10 14:22:06,027 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:22:06,891 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:22:20,561 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:22:21,393 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-10 14:22:39,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:39,274 INFO L93 Difference]: Finished difference Result 4822 states and 6466 transitions. [2020-07-10 14:22:39,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-10 14:22:39,274 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 241 [2020-07-10 14:22:39,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:22:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:22:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 1190 transitions. [2020-07-10 14:22:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:22:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 1190 transitions. [2020-07-10 14:22:39,315 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 1190 transitions. [2020-07-10 14:22:44,897 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1190 edges. 1190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:22:45,594 INFO L225 Difference]: With dead ends: 4822 [2020-07-10 14:22:45,594 INFO L226 Difference]: Without dead ends: 3436 [2020-07-10 14:22:45,604 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 403 GetRequests, 330 SyntacticMatches, 9 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1148 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=773, Invalid=3517, Unknown=0, NotChecked=0, Total=4290 [2020-07-10 14:22:45,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3436 states. [2020-07-10 14:23:19,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3436 to 2922. [2020-07-10 14:23:19,854 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:23:19,854 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3436 states. Second operand 2922 states. [2020-07-10 14:23:19,854 INFO L74 IsIncluded]: Start isIncluded. First operand 3436 states. Second operand 2922 states. [2020-07-10 14:23:19,854 INFO L87 Difference]: Start difference. First operand 3436 states. Second operand 2922 states. [2020-07-10 14:23:20,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:20,529 INFO L93 Difference]: Finished difference Result 3436 states and 4396 transitions. [2020-07-10 14:23:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 4396 transitions. [2020-07-10 14:23:20,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:20,536 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:20,536 INFO L74 IsIncluded]: Start isIncluded. First operand 2922 states. Second operand 3436 states. [2020-07-10 14:23:20,537 INFO L87 Difference]: Start difference. First operand 2922 states. Second operand 3436 states. [2020-07-10 14:23:21,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:21,092 INFO L93 Difference]: Finished difference Result 3436 states and 4396 transitions. [2020-07-10 14:23:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 4396 transitions. [2020-07-10 14:23:21,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:21,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:21,099 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:23:21,099 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:23:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2922 states. [2020-07-10 14:23:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2922 states and 3597 transitions. [2020-07-10 14:23:21,648 INFO L78 Accepts]: Start accepts. Automaton has 2922 states and 3597 transitions. Word has length 241 [2020-07-10 14:23:21,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:23:21,649 INFO L479 AbstractCegarLoop]: Abstraction has 2922 states and 3597 transitions. [2020-07-10 14:23:21,649 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-10 14:23:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 3597 transitions. [2020-07-10 14:23:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-10 14:23:21,654 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:23:21,654 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-10 14:23:21,855 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:23:21,855 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:23:21,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:23:21,856 INFO L82 PathProgramCache]: Analyzing trace with hash 267135103, now seen corresponding path program 1 times [2020-07-10 14:23:21,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:23:21,857 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905588226] [2020-07-10 14:23:21,857 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:23:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,200 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:23:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {95495#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #577#return; {95304#true} is VALID [2020-07-10 14:23:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,275 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #473#return; {95304#true} is VALID [2020-07-10 14:23:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,278 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #475#return; {95304#true} is VALID [2020-07-10 14:23:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:23:22,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:23:22,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {95304#true} #477#return; {95316#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:23:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,309 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #479#return; {95304#true} is VALID [2020-07-10 14:23:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95304#true} is VALID [2020-07-10 14:23:22,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #525#return; {95304#true} is VALID [2020-07-10 14:23:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,414 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,414 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:22,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-10 14:23:22,415 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,416 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:22,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-10 14:23:22,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-10 14:23:22,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-10 14:23:22,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,418 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-10 14:23:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,432 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,433 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,434 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,434 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,434 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,435 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:22,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-10 14:23:22,442 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,442 INFO L263 TraceCheckUtils]: 3: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,443 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,443 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,443 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,443 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,444 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:22,444 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-10 14:23:22,444 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-10 14:23:22,445 INFO L263 TraceCheckUtils]: 12: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,445 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,446 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:22,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,446 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-10 14:23:22,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,447 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,447 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-10 14:23:22,447 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,448 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,448 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,448 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,448 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:22,449 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-10 14:23:22,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-10 14:23:22,449 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-10 14:23:22,449 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,449 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-10 14:23:22,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-10 14:23:22,450 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,451 INFO L263 TraceCheckUtils]: 16: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,451 INFO L280 TraceCheckUtils]: 17: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-10 14:23:22,451 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,451 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,451 INFO L263 TraceCheckUtils]: 20: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,452 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,452 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,452 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,452 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,452 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,452 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:22,453 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-10 14:23:22,453 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-10 14:23:22,454 INFO L263 TraceCheckUtils]: 29: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,454 INFO L280 TraceCheckUtils]: 30: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,454 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,454 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:22,455 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,455 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-10 14:23:22,455 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,455 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-10 14:23:22,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,457 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,457 INFO L280 TraceCheckUtils]: 3: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,457 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,458 INFO L263 TraceCheckUtils]: 5: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,458 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-10 14:23:22,458 INFO L263 TraceCheckUtils]: 7: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,458 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,458 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,459 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:22,459 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-10 14:23:22,459 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-10 14:23:22,459 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-10 14:23:22,460 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,460 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-10 14:23:22,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-10 14:23:22,460 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,461 INFO L263 TraceCheckUtils]: 19: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,461 INFO L280 TraceCheckUtils]: 20: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-10 14:23:22,462 INFO L263 TraceCheckUtils]: 21: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,462 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,462 INFO L263 TraceCheckUtils]: 23: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,462 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,463 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,463 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,463 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,464 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:22,464 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-10 14:23:22,464 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-10 14:23:22,465 INFO L263 TraceCheckUtils]: 32: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,465 INFO L280 TraceCheckUtils]: 33: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,466 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,466 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:22,466 INFO L280 TraceCheckUtils]: 36: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,466 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-10 14:23:22,467 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,467 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-10 14:23:22,467 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,467 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-10 14:23:22,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,470 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,471 INFO L263 TraceCheckUtils]: 5: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,472 INFO L280 TraceCheckUtils]: 6: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,472 INFO L263 TraceCheckUtils]: 8: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-10 14:23:22,473 INFO L263 TraceCheckUtils]: 10: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,473 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,473 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,474 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,474 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:22,474 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-10 14:23:22,474 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-10 14:23:22,475 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-10 14:23:22,475 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,475 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-10 14:23:22,475 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-10 14:23:22,476 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,477 INFO L263 TraceCheckUtils]: 22: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,477 INFO L280 TraceCheckUtils]: 23: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-10 14:23:22,477 INFO L263 TraceCheckUtils]: 24: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,477 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,478 INFO L263 TraceCheckUtils]: 26: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,478 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,478 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,478 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,478 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,479 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,479 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:22,479 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-10 14:23:22,479 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-10 14:23:22,480 INFO L263 TraceCheckUtils]: 35: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,480 INFO L280 TraceCheckUtils]: 36: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,480 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,481 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:22,481 INFO L280 TraceCheckUtils]: 39: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,481 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-10 14:23:22,481 INFO L280 TraceCheckUtils]: 41: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,481 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-10 14:23:22,482 INFO L280 TraceCheckUtils]: 43: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,482 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-10 14:23:22,482 INFO L280 TraceCheckUtils]: 45: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,482 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-10 14:23:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-10 14:23:22,490 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,490 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,491 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,491 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-10 14:23:22,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-10 14:23:22,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,491 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-10 14:23:22,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-10 14:23:22,493 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,493 INFO L280 TraceCheckUtils]: 3: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,493 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,494 INFO L263 TraceCheckUtils]: 5: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,495 INFO L263 TraceCheckUtils]: 8: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,495 INFO L280 TraceCheckUtils]: 9: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,495 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,496 INFO L263 TraceCheckUtils]: 11: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,496 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-10 14:23:22,496 INFO L263 TraceCheckUtils]: 13: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,496 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,496 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,497 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:22,497 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-10 14:23:22,497 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-10 14:23:22,497 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-10 14:23:22,498 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,498 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-10 14:23:22,498 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-10 14:23:22,498 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,499 INFO L263 TraceCheckUtils]: 25: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,499 INFO L280 TraceCheckUtils]: 26: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-10 14:23:22,499 INFO L263 TraceCheckUtils]: 27: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,500 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,500 INFO L263 TraceCheckUtils]: 29: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,500 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,500 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,500 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,501 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,501 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,501 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:22,501 INFO L280 TraceCheckUtils]: 36: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-10 14:23:22,501 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-10 14:23:22,502 INFO L263 TraceCheckUtils]: 38: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,502 INFO L280 TraceCheckUtils]: 39: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,503 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,503 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:22,503 INFO L280 TraceCheckUtils]: 42: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,503 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-10 14:23:22,503 INFO L280 TraceCheckUtils]: 44: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,503 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-10 14:23:22,504 INFO L280 TraceCheckUtils]: 46: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,504 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-10 14:23:22,504 INFO L280 TraceCheckUtils]: 48: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,504 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-10 14:23:22,505 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-10 14:23:22,505 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-10 14:23:22,505 INFO L263 TraceCheckUtils]: 52: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,505 INFO L280 TraceCheckUtils]: 53: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,505 INFO L280 TraceCheckUtils]: 54: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,506 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,506 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-10 14:23:22,506 INFO L280 TraceCheckUtils]: 57: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-10 14:23:22,506 INFO L280 TraceCheckUtils]: 58: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,506 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-10 14:23:22,507 INFO L280 TraceCheckUtils]: 60: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,507 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {95304#true} {95304#true} #531#return; {95304#true} is VALID [2020-07-10 14:23:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-10 14:23:22,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-10 14:23:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,540 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,541 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,541 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,541 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,541 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,636 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,637 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:23:22,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,640 INFO L280 TraceCheckUtils]: 8: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,641 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-10 14:23:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,646 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,647 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,648 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,648 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-10 14:23:22,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,649 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,649 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,650 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,651 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:23:22,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,652 INFO L280 TraceCheckUtils]: 11: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,653 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-10 14:23:22,654 INFO L280 TraceCheckUtils]: 13: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 14:23:22,654 INFO L280 TraceCheckUtils]: 14: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-10 14:23:22,655 INFO L263 TraceCheckUtils]: 15: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,655 INFO L280 TraceCheckUtils]: 16: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,655 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,655 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,655 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,656 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,656 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,656 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-10 14:23:22,656 INFO L280 TraceCheckUtils]: 23: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,656 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-10 14:23:22,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,657 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,658 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,658 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,659 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,659 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:22,659 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-10 14:23:22,659 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-10 14:23:22,660 INFO L263 TraceCheckUtils]: 13: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,660 INFO L280 TraceCheckUtils]: 14: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,661 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,661 INFO L263 TraceCheckUtils]: 16: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,661 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,661 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,661 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,662 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,662 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,662 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,663 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:23:22,664 INFO L280 TraceCheckUtils]: 24: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,664 INFO L280 TraceCheckUtils]: 25: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,665 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-10 14:23:22,666 INFO L280 TraceCheckUtils]: 27: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 14:23:22,667 INFO L280 TraceCheckUtils]: 28: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-10 14:23:22,667 INFO L263 TraceCheckUtils]: 29: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,667 INFO L280 TraceCheckUtils]: 30: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,667 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,668 INFO L263 TraceCheckUtils]: 32: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,668 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,668 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,668 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,668 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-10 14:23:22,669 INFO L280 TraceCheckUtils]: 37: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,669 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-10 14:23:22,669 INFO L280 TraceCheckUtils]: 39: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,669 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-10 14:23:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-10 14:23:22,678 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,678 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,679 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,679 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-10 14:23:22,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-10 14:23:22,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,679 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95305#false} #545#return; {95305#false} is VALID [2020-07-10 14:23:22,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,681 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call lowerWaterLevel(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:22,681 INFO L280 TraceCheckUtils]: 2: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-10 14:23:22,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,681 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-10 14:23:22,681 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-10 14:23:22,682 INFO L263 TraceCheckUtils]: 6: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,682 INFO L280 TraceCheckUtils]: 7: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,682 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,683 INFO L263 TraceCheckUtils]: 9: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,683 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,683 INFO L263 TraceCheckUtils]: 11: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,683 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,683 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,684 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,684 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,684 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:22,684 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-10 14:23:22,684 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-10 14:23:22,685 INFO L263 TraceCheckUtils]: 20: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,685 INFO L280 TraceCheckUtils]: 21: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,685 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,686 INFO L263 TraceCheckUtils]: 23: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,686 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,686 INFO L263 TraceCheckUtils]: 25: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,686 INFO L280 TraceCheckUtils]: 26: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,686 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,686 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,687 INFO L280 TraceCheckUtils]: 29: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,687 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:23:22,688 INFO L280 TraceCheckUtils]: 31: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,689 INFO L280 TraceCheckUtils]: 32: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,690 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-10 14:23:22,690 INFO L280 TraceCheckUtils]: 34: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 14:23:22,691 INFO L280 TraceCheckUtils]: 35: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-10 14:23:22,691 INFO L263 TraceCheckUtils]: 36: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,691 INFO L280 TraceCheckUtils]: 37: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,692 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,692 INFO L263 TraceCheckUtils]: 39: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,692 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,692 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,692 INFO L280 TraceCheckUtils]: 42: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,692 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-10 14:23:22,693 INFO L280 TraceCheckUtils]: 44: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,693 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-10 14:23:22,693 INFO L280 TraceCheckUtils]: 46: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,693 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-10 14:23:22,694 INFO L263 TraceCheckUtils]: 48: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-10 14:23:22,694 INFO L280 TraceCheckUtils]: 49: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-10 14:23:22,694 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,694 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,694 INFO L280 TraceCheckUtils]: 52: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,695 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,695 INFO L280 TraceCheckUtils]: 54: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-10 14:23:22,695 INFO L280 TraceCheckUtils]: 55: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-10 14:23:22,695 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,695 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {95304#true} {95305#false} #545#return; {95305#false} is VALID [2020-07-10 14:23:22,695 INFO L280 TraceCheckUtils]: 58: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,696 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95305#false} {95304#true} #531#return; {95305#false} is VALID [2020-07-10 14:23:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-10 14:23:22,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,707 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95305#false} #541#return; {95305#false} is VALID [2020-07-10 14:23:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,721 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,721 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,721 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,722 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,736 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,736 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,736 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,737 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-10 14:23:22,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-10 14:23:22,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,737 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-10 14:23:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,744 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,745 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,745 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,745 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,746 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-10 14:23:22,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,746 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,747 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,747 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,747 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,747 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,747 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,748 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-10 14:23:22,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-10 14:23:22,748 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,748 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-10 14:23:22,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95304#true} is VALID [2020-07-10 14:23:22,748 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume !(0 != ~tmp~6); {95304#true} is VALID [2020-07-10 14:23:22,749 INFO L263 TraceCheckUtils]: 15: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,749 INFO L280 TraceCheckUtils]: 16: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,750 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,750 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,750 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,750 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,751 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-10 14:23:22,751 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,751 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95304#true} {95304#true} #521#return; {95304#true} is VALID [2020-07-10 14:23:22,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,751 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,752 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:22,753 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-10 14:23:22,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-10 14:23:22,753 INFO L263 TraceCheckUtils]: 13: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,753 INFO L280 TraceCheckUtils]: 14: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L263 TraceCheckUtils]: 16: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,754 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-10 14:23:22,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-10 14:23:22,755 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,755 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-10 14:23:22,755 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95304#true} is VALID [2020-07-10 14:23:22,755 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume !(0 != ~tmp~6); {95304#true} is VALID [2020-07-10 14:23:22,756 INFO L263 TraceCheckUtils]: 29: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,756 INFO L280 TraceCheckUtils]: 30: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,756 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,756 INFO L263 TraceCheckUtils]: 32: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,756 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,756 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,756 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,757 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-10 14:23:22,757 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,757 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95304#true} {95304#true} #521#return; {95304#true} is VALID [2020-07-10 14:23:22,757 INFO L280 TraceCheckUtils]: 39: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,757 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95304#true} {95305#false} #543#return; {95305#false} is VALID [2020-07-10 14:23:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,760 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95305#false} #467#return; {95305#false} is VALID [2020-07-10 14:23:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:22,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {95304#true} is VALID [2020-07-10 14:23:22,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95305#false} #469#return; {95305#false} is VALID [2020-07-10 14:23:22,768 INFO L263 TraceCheckUtils]: 0: Hoare triple {95304#true} call ULTIMATE.init(); {95495#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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 [2020-07-10 14:23:22,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {95495#(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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95304#true} {95304#true} #577#return; {95304#true} is VALID [2020-07-10 14:23:22,769 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret76 := main(); {95304#true} is VALID [2020-07-10 14:23:22,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~3;havoc ~tmp~3; {95304#true} is VALID [2020-07-10 14:23:22,769 INFO L263 TraceCheckUtils]: 6: Hoare triple {95304#true} call select_helpers(); {95304#true} is VALID [2020-07-10 14:23:22,770 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,770 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #473#return; {95304#true} is VALID [2020-07-10 14:23:22,770 INFO L263 TraceCheckUtils]: 9: Hoare triple {95304#true} call select_features(); {95304#true} is VALID [2020-07-10 14:23:22,771 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,771 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95304#true} {95304#true} #475#return; {95304#true} is VALID [2020-07-10 14:23:22,771 INFO L263 TraceCheckUtils]: 12: Hoare triple {95304#true} call #t~ret35 := valid_product(); {95304#true} is VALID [2020-07-10 14:23:22,772 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:23:22,773 INFO L280 TraceCheckUtils]: 14: Hoare triple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:23:22,773 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {95304#true} #477#return; {95316#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:23:22,774 INFO L280 TraceCheckUtils]: 16: Hoare triple {95316#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {95317#(= 1 main_~tmp~3)} is VALID [2020-07-10 14:23:22,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {95317#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {95304#true} is VALID [2020-07-10 14:23:22,774 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call setup(); {95304#true} is VALID [2020-07-10 14:23:22,774 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,775 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #479#return; {95304#true} is VALID [2020-07-10 14:23:22,775 INFO L263 TraceCheckUtils]: 21: Hoare triple {95304#true} call runTest(); {95304#true} is VALID [2020-07-10 14:23:22,775 INFO L263 TraceCheckUtils]: 22: Hoare triple {95304#true} call test(); {95304#true} is VALID [2020-07-10 14:23:22,775 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95304#true} is VALID [2020-07-10 14:23:22,775 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-10 14:23:22,775 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-10 14:23:22,775 INFO L280 TraceCheckUtils]: 26: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-10 14:23:22,776 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume 0 != ~tmp~11; {95304#true} is VALID [2020-07-10 14:23:22,776 INFO L263 TraceCheckUtils]: 28: Hoare triple {95304#true} call waterRise(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:22,776 INFO L280 TraceCheckUtils]: 29: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95304#true} is VALID [2020-07-10 14:23:22,777 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,777 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {95304#true} {95304#true} #525#return; {95304#true} is VALID [2020-07-10 14:23:22,777 INFO L280 TraceCheckUtils]: 32: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-10 14:23:22,777 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-10 14:23:22,777 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-10 14:23:22,777 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-10 14:23:22,778 INFO L263 TraceCheckUtils]: 36: Hoare triple {95304#true} call timeShift(); {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:23:22,778 INFO L280 TraceCheckUtils]: 37: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,778 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-10 14:23:22,778 INFO L263 TraceCheckUtils]: 39: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,778 INFO L280 TraceCheckUtils]: 40: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,779 INFO L280 TraceCheckUtils]: 41: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,779 INFO L263 TraceCheckUtils]: 42: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,779 INFO L280 TraceCheckUtils]: 43: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,779 INFO L280 TraceCheckUtils]: 44: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,780 INFO L263 TraceCheckUtils]: 45: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,780 INFO L280 TraceCheckUtils]: 46: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,780 INFO L280 TraceCheckUtils]: 47: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,780 INFO L263 TraceCheckUtils]: 48: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,780 INFO L280 TraceCheckUtils]: 49: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-10 14:23:22,781 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,781 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,781 INFO L280 TraceCheckUtils]: 52: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:22,781 INFO L280 TraceCheckUtils]: 53: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,781 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:22,781 INFO L280 TraceCheckUtils]: 55: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-10 14:23:22,782 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-10 14:23:22,782 INFO L280 TraceCheckUtils]: 57: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-10 14:23:22,782 INFO L280 TraceCheckUtils]: 58: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,782 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-10 14:23:22,782 INFO L280 TraceCheckUtils]: 60: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-10 14:23:22,782 INFO L280 TraceCheckUtils]: 61: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,783 INFO L263 TraceCheckUtils]: 62: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,783 INFO L280 TraceCheckUtils]: 63: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-10 14:23:22,783 INFO L263 TraceCheckUtils]: 64: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,783 INFO L280 TraceCheckUtils]: 65: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,783 INFO L263 TraceCheckUtils]: 66: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,783 INFO L280 TraceCheckUtils]: 67: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,784 INFO L280 TraceCheckUtils]: 68: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,784 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,784 INFO L280 TraceCheckUtils]: 70: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,784 INFO L280 TraceCheckUtils]: 71: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,784 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:22,784 INFO L280 TraceCheckUtils]: 73: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-10 14:23:22,785 INFO L280 TraceCheckUtils]: 74: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-10 14:23:22,786 INFO L263 TraceCheckUtils]: 75: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,786 INFO L280 TraceCheckUtils]: 76: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:22,786 INFO L280 TraceCheckUtils]: 77: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L280 TraceCheckUtils]: 79: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L280 TraceCheckUtils]: 81: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L280 TraceCheckUtils]: 83: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-10 14:23:22,787 INFO L280 TraceCheckUtils]: 85: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L263 TraceCheckUtils]: 87: Hoare triple {95304#true} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L280 TraceCheckUtils]: 88: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L263 TraceCheckUtils]: 89: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L280 TraceCheckUtils]: 90: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L280 TraceCheckUtils]: 91: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,788 INFO L280 TraceCheckUtils]: 93: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-10 14:23:22,789 INFO L280 TraceCheckUtils]: 94: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-10 14:23:22,789 INFO L280 TraceCheckUtils]: 95: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,789 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-10 14:23:22,789 INFO L280 TraceCheckUtils]: 97: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,789 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {95304#true} {95304#true} #531#return; {95304#true} is VALID [2020-07-10 14:23:22,789 INFO L280 TraceCheckUtils]: 99: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-10 14:23:22,789 INFO L280 TraceCheckUtils]: 100: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-10 14:23:22,790 INFO L280 TraceCheckUtils]: 101: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-10 14:23:22,790 INFO L280 TraceCheckUtils]: 102: Hoare triple {95304#true} assume !(0 != ~tmp~11); {95304#true} is VALID [2020-07-10 14:23:22,790 INFO L280 TraceCheckUtils]: 103: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-10 14:23:22,790 INFO L280 TraceCheckUtils]: 104: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-10 14:23:22,790 INFO L280 TraceCheckUtils]: 105: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-10 14:23:22,790 INFO L280 TraceCheckUtils]: 106: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-10 14:23:22,791 INFO L263 TraceCheckUtils]: 107: Hoare triple {95304#true} call timeShift(); {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:23:22,791 INFO L280 TraceCheckUtils]: 108: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,791 INFO L263 TraceCheckUtils]: 109: Hoare triple {95304#true} call lowerWaterLevel(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:22,791 INFO L280 TraceCheckUtils]: 110: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-10 14:23:22,792 INFO L280 TraceCheckUtils]: 111: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,792 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-10 14:23:22,792 INFO L280 TraceCheckUtils]: 113: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-10 14:23:22,792 INFO L263 TraceCheckUtils]: 114: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,792 INFO L280 TraceCheckUtils]: 115: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,793 INFO L280 TraceCheckUtils]: 116: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,793 INFO L263 TraceCheckUtils]: 117: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,793 INFO L280 TraceCheckUtils]: 118: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,793 INFO L263 TraceCheckUtils]: 119: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,793 INFO L280 TraceCheckUtils]: 120: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,793 INFO L280 TraceCheckUtils]: 121: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,793 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,794 INFO L280 TraceCheckUtils]: 123: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,794 INFO L280 TraceCheckUtils]: 124: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,794 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:22,794 INFO L280 TraceCheckUtils]: 126: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-10 14:23:22,794 INFO L280 TraceCheckUtils]: 127: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-10 14:23:22,795 INFO L263 TraceCheckUtils]: 128: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,795 INFO L280 TraceCheckUtils]: 129: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,796 INFO L280 TraceCheckUtils]: 130: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,796 INFO L263 TraceCheckUtils]: 131: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,796 INFO L280 TraceCheckUtils]: 132: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,796 INFO L263 TraceCheckUtils]: 133: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,796 INFO L280 TraceCheckUtils]: 134: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,796 INFO L280 TraceCheckUtils]: 135: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,796 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,797 INFO L280 TraceCheckUtils]: 137: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,797 INFO L280 TraceCheckUtils]: 138: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:23:22,798 INFO L280 TraceCheckUtils]: 139: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,798 INFO L280 TraceCheckUtils]: 140: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:22,799 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-10 14:23:22,799 INFO L280 TraceCheckUtils]: 142: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 14:23:22,800 INFO L280 TraceCheckUtils]: 143: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-10 14:23:22,800 INFO L263 TraceCheckUtils]: 144: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,800 INFO L280 TraceCheckUtils]: 145: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,800 INFO L280 TraceCheckUtils]: 146: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,800 INFO L263 TraceCheckUtils]: 147: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,800 INFO L280 TraceCheckUtils]: 148: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,800 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,801 INFO L280 TraceCheckUtils]: 150: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,801 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-10 14:23:22,801 INFO L280 TraceCheckUtils]: 152: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,801 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-10 14:23:22,801 INFO L280 TraceCheckUtils]: 154: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,801 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-10 14:23:22,802 INFO L263 TraceCheckUtils]: 156: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-10 14:23:22,802 INFO L280 TraceCheckUtils]: 157: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-10 14:23:22,802 INFO L263 TraceCheckUtils]: 158: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,802 INFO L280 TraceCheckUtils]: 159: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,802 INFO L280 TraceCheckUtils]: 160: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,802 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:22,803 INFO L280 TraceCheckUtils]: 162: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-10 14:23:22,803 INFO L280 TraceCheckUtils]: 163: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-10 14:23:22,803 INFO L280 TraceCheckUtils]: 164: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,803 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {95304#true} {95305#false} #545#return; {95305#false} is VALID [2020-07-10 14:23:22,803 INFO L280 TraceCheckUtils]: 166: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:22,803 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {95305#false} {95304#true} #531#return; {95305#false} is VALID [2020-07-10 14:23:22,804 INFO L280 TraceCheckUtils]: 168: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-10 14:23:22,804 INFO L280 TraceCheckUtils]: 169: Hoare triple {95305#false} assume ~splverifierCounter~0 < 4; {95305#false} is VALID [2020-07-10 14:23:22,804 INFO L280 TraceCheckUtils]: 170: Hoare triple {95305#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95305#false} is VALID [2020-07-10 14:23:22,804 INFO L280 TraceCheckUtils]: 171: Hoare triple {95305#false} assume !(0 != ~tmp~11); {95305#false} is VALID [2020-07-10 14:23:22,804 INFO L280 TraceCheckUtils]: 172: Hoare triple {95305#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95305#false} is VALID [2020-07-10 14:23:22,804 INFO L280 TraceCheckUtils]: 173: Hoare triple {95305#false} assume !(0 != ~tmp___0~3); {95305#false} is VALID [2020-07-10 14:23:22,805 INFO L280 TraceCheckUtils]: 174: Hoare triple {95305#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95305#false} is VALID [2020-07-10 14:23:22,805 INFO L280 TraceCheckUtils]: 175: Hoare triple {95305#false} assume 0 != ~tmp___2~0; {95305#false} is VALID [2020-07-10 14:23:22,805 INFO L263 TraceCheckUtils]: 176: Hoare triple {95305#false} call timeShift(); {95305#false} is VALID [2020-07-10 14:23:22,805 INFO L280 TraceCheckUtils]: 177: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-10 14:23:22,805 INFO L263 TraceCheckUtils]: 178: Hoare triple {95305#false} call lowerWaterLevel(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:22,805 INFO L280 TraceCheckUtils]: 179: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-10 14:23:22,806 INFO L280 TraceCheckUtils]: 180: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,806 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {95304#true} {95305#false} #541#return; {95305#false} is VALID [2020-07-10 14:23:22,806 INFO L280 TraceCheckUtils]: 182: Hoare triple {95305#false} assume 0 != ~systemActive~0; {95305#false} is VALID [2020-07-10 14:23:22,806 INFO L263 TraceCheckUtils]: 183: Hoare triple {95305#false} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,806 INFO L280 TraceCheckUtils]: 184: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:22,806 INFO L280 TraceCheckUtils]: 185: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,807 INFO L263 TraceCheckUtils]: 186: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:22,807 INFO L280 TraceCheckUtils]: 187: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,807 INFO L263 TraceCheckUtils]: 188: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:22,807 INFO L280 TraceCheckUtils]: 189: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:22,807 INFO L280 TraceCheckUtils]: 190: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,807 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:22,808 INFO L280 TraceCheckUtils]: 192: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:22,808 INFO L280 TraceCheckUtils]: 193: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,808 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:22,808 INFO L280 TraceCheckUtils]: 195: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-10 14:23:22,808 INFO L280 TraceCheckUtils]: 196: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-10 14:23:22,817 INFO L263 TraceCheckUtils]: 197: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,818 INFO L280 TraceCheckUtils]: 198: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:22,818 INFO L280 TraceCheckUtils]: 199: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:22,818 INFO L263 TraceCheckUtils]: 200: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,818 INFO L280 TraceCheckUtils]: 201: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:22,818 INFO L263 TraceCheckUtils]: 202: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:22,819 INFO L280 TraceCheckUtils]: 203: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:22,819 INFO L280 TraceCheckUtils]: 204: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,819 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:22,819 INFO L280 TraceCheckUtils]: 206: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:22,819 INFO L280 TraceCheckUtils]: 207: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-10 14:23:22,819 INFO L280 TraceCheckUtils]: 208: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-10 14:23:22,820 INFO L280 TraceCheckUtils]: 209: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,820 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-10 14:23:22,820 INFO L280 TraceCheckUtils]: 211: Hoare triple {95304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95304#true} is VALID [2020-07-10 14:23:22,820 INFO L280 TraceCheckUtils]: 212: Hoare triple {95304#true} assume !(0 != ~tmp~6); {95304#true} is VALID [2020-07-10 14:23:22,821 INFO L263 TraceCheckUtils]: 213: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:22,821 INFO L280 TraceCheckUtils]: 214: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:22,821 INFO L280 TraceCheckUtils]: 215: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:22,822 INFO L263 TraceCheckUtils]: 216: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-10 14:23:22,822 INFO L280 TraceCheckUtils]: 217: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,822 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-10 14:23:22,822 INFO L280 TraceCheckUtils]: 219: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,822 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-10 14:23:22,822 INFO L280 TraceCheckUtils]: 221: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,823 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {95304#true} {95304#true} #521#return; {95304#true} is VALID [2020-07-10 14:23:22,823 INFO L280 TraceCheckUtils]: 223: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,823 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {95304#true} {95305#false} #543#return; {95305#false} is VALID [2020-07-10 14:23:22,823 INFO L263 TraceCheckUtils]: 225: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95305#false} is VALID [2020-07-10 14:23:22,823 INFO L280 TraceCheckUtils]: 226: Hoare triple {95305#false} havoc ~tmp~4;havoc ~tmp___0~0; {95305#false} is VALID [2020-07-10 14:23:22,824 INFO L263 TraceCheckUtils]: 227: Hoare triple {95305#false} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:22,824 INFO L280 TraceCheckUtils]: 228: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:22,824 INFO L280 TraceCheckUtils]: 229: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,824 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {95304#true} {95305#false} #467#return; {95305#false} is VALID [2020-07-10 14:23:22,824 INFO L280 TraceCheckUtils]: 231: Hoare triple {95305#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95305#false} is VALID [2020-07-10 14:23:22,824 INFO L280 TraceCheckUtils]: 232: Hoare triple {95305#false} assume 0 == ~tmp~4; {95305#false} is VALID [2020-07-10 14:23:22,825 INFO L263 TraceCheckUtils]: 233: Hoare triple {95305#false} call #t~ret38 := isPumpRunning(); {95304#true} is VALID [2020-07-10 14:23:22,825 INFO L280 TraceCheckUtils]: 234: Hoare triple {95304#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {95304#true} is VALID [2020-07-10 14:23:22,825 INFO L280 TraceCheckUtils]: 235: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:22,825 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {95304#true} {95305#false} #469#return; {95305#false} is VALID [2020-07-10 14:23:22,825 INFO L280 TraceCheckUtils]: 237: Hoare triple {95305#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {95305#false} is VALID [2020-07-10 14:23:22,825 INFO L280 TraceCheckUtils]: 238: Hoare triple {95305#false} assume 0 != ~tmp___0~0; {95305#false} is VALID [2020-07-10 14:23:22,825 INFO L263 TraceCheckUtils]: 239: Hoare triple {95305#false} call __automaton_fail(); {95305#false} is VALID [2020-07-10 14:23:22,826 INFO L280 TraceCheckUtils]: 240: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-10 14:23:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 41 proven. 10 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2020-07-10 14:23:22,863 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905588226] [2020-07-10 14:23:22,863 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1190099436] [2020-07-10 14:23:22,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:23:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:23,081 INFO L264 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:23:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:23,138 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:23:23,310 INFO L263 TraceCheckUtils]: 0: Hoare triple {95304#true} call ULTIMATE.init(); {95304#true} is VALID [2020-07-10 14:23:23,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {95304#true} is VALID [2020-07-10 14:23:23,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,310 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95304#true} {95304#true} #577#return; {95304#true} is VALID [2020-07-10 14:23:23,310 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret76 := main(); {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~3;havoc ~tmp~3; {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L263 TraceCheckUtils]: 6: Hoare triple {95304#true} call select_helpers(); {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #473#return; {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L263 TraceCheckUtils]: 9: Hoare triple {95304#true} call select_features(); {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95304#true} {95304#true} #475#return; {95304#true} is VALID [2020-07-10 14:23:23,311 INFO L263 TraceCheckUtils]: 12: Hoare triple {95304#true} call #t~ret35 := valid_product(); {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95304#true} {95304#true} #477#return; {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume 0 != ~tmp~3; {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call setup(); {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,312 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #479#return; {95304#true} is VALID [2020-07-10 14:23:23,313 INFO L263 TraceCheckUtils]: 21: Hoare triple {95304#true} call runTest(); {95304#true} is VALID [2020-07-10 14:23:23,313 INFO L263 TraceCheckUtils]: 22: Hoare triple {95304#true} call test(); {95304#true} is VALID [2020-07-10 14:23:23,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95304#true} is VALID [2020-07-10 14:23:23,313 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-10 14:23:23,313 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-10 14:23:23,313 INFO L280 TraceCheckUtils]: 26: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-10 14:23:23,313 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume 0 != ~tmp~11; {95304#true} is VALID [2020-07-10 14:23:23,314 INFO L263 TraceCheckUtils]: 28: Hoare triple {95304#true} call waterRise(); {95304#true} is VALID [2020-07-10 14:23:23,314 INFO L280 TraceCheckUtils]: 29: Hoare triple {95304#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95304#true} is VALID [2020-07-10 14:23:23,314 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,314 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {95304#true} {95304#true} #525#return; {95304#true} is VALID [2020-07-10 14:23:23,314 INFO L280 TraceCheckUtils]: 32: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-10 14:23:23,315 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-10 14:23:23,315 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-10 14:23:23,315 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-10 14:23:23,315 INFO L263 TraceCheckUtils]: 36: Hoare triple {95304#true} call timeShift(); {95304#true} is VALID [2020-07-10 14:23:23,315 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:23,315 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L263 TraceCheckUtils]: 39: Hoare triple {95304#true} call processEnvironment(); {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L280 TraceCheckUtils]: 41: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L263 TraceCheckUtils]: 42: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L280 TraceCheckUtils]: 43: Hoare triple {95304#true} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L280 TraceCheckUtils]: 44: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L263 TraceCheckUtils]: 45: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95304#true} is VALID [2020-07-10 14:23:23,316 INFO L280 TraceCheckUtils]: 46: Hoare triple {95304#true} havoc ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L280 TraceCheckUtils]: 47: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L263 TraceCheckUtils]: 48: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L280 TraceCheckUtils]: 49: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L280 TraceCheckUtils]: 52: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L280 TraceCheckUtils]: 53: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,317 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L280 TraceCheckUtils]: 55: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L280 TraceCheckUtils]: 57: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L280 TraceCheckUtils]: 58: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L280 TraceCheckUtils]: 60: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L280 TraceCheckUtils]: 61: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L263 TraceCheckUtils]: 62: Hoare triple {95304#true} call activatePump(); {95304#true} is VALID [2020-07-10 14:23:23,318 INFO L280 TraceCheckUtils]: 63: Hoare triple {95304#true} havoc ~tmp~8; {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L263 TraceCheckUtils]: 64: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L280 TraceCheckUtils]: 65: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L263 TraceCheckUtils]: 66: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L280 TraceCheckUtils]: 67: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L280 TraceCheckUtils]: 68: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L280 TraceCheckUtils]: 70: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L280 TraceCheckUtils]: 71: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,319 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-10 14:23:23,320 INFO L280 TraceCheckUtils]: 73: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-10 14:23:23,320 INFO L280 TraceCheckUtils]: 74: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-10 14:23:23,320 INFO L263 TraceCheckUtils]: 75: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95304#true} is VALID [2020-07-10 14:23:23,320 INFO L280 TraceCheckUtils]: 76: Hoare triple {95304#true} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-10 14:23:23,320 INFO L280 TraceCheckUtils]: 77: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,320 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-10 14:23:23,321 INFO L280 TraceCheckUtils]: 79: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,321 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-10 14:23:23,321 INFO L280 TraceCheckUtils]: 81: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,321 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-10 14:23:23,321 INFO L280 TraceCheckUtils]: 83: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,321 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-10 14:23:23,322 INFO L280 TraceCheckUtils]: 85: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,322 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-10 14:23:23,322 INFO L263 TraceCheckUtils]: 87: Hoare triple {95304#true} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-10 14:23:23,322 INFO L280 TraceCheckUtils]: 88: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-10 14:23:23,322 INFO L263 TraceCheckUtils]: 89: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:23,323 INFO L280 TraceCheckUtils]: 90: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-10 14:23:23,323 INFO L280 TraceCheckUtils]: 91: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,323 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-10 14:23:23,323 INFO L280 TraceCheckUtils]: 93: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-10 14:23:23,323 INFO L280 TraceCheckUtils]: 94: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-10 14:23:23,323 INFO L280 TraceCheckUtils]: 95: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,324 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-10 14:23:23,324 INFO L280 TraceCheckUtils]: 97: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,324 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {95304#true} {95304#true} #531#return; {95304#true} is VALID [2020-07-10 14:23:23,324 INFO L280 TraceCheckUtils]: 99: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-10 14:23:23,324 INFO L280 TraceCheckUtils]: 100: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-10 14:23:23,324 INFO L280 TraceCheckUtils]: 101: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-10 14:23:23,325 INFO L280 TraceCheckUtils]: 102: Hoare triple {95304#true} assume !(0 != ~tmp~11); {95304#true} is VALID [2020-07-10 14:23:23,325 INFO L280 TraceCheckUtils]: 103: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-10 14:23:23,325 INFO L280 TraceCheckUtils]: 104: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-10 14:23:23,325 INFO L280 TraceCheckUtils]: 105: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-10 14:23:23,325 INFO L280 TraceCheckUtils]: 106: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-10 14:23:23,326 INFO L263 TraceCheckUtils]: 107: Hoare triple {95304#true} call timeShift(); {95304#true} is VALID [2020-07-10 14:23:23,326 INFO L280 TraceCheckUtils]: 108: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:23,326 INFO L263 TraceCheckUtils]: 109: Hoare triple {95304#true} call lowerWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:23,326 INFO L280 TraceCheckUtils]: 110: Hoare triple {95304#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-10 14:23:23,326 INFO L280 TraceCheckUtils]: 111: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,326 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-10 14:23:23,327 INFO L280 TraceCheckUtils]: 113: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-10 14:23:23,327 INFO L263 TraceCheckUtils]: 114: Hoare triple {95304#true} call processEnvironment(); {95304#true} is VALID [2020-07-10 14:23:23,327 INFO L280 TraceCheckUtils]: 115: Hoare triple {95304#true} havoc ~tmp~7; {95304#true} is VALID [2020-07-10 14:23:23,327 INFO L280 TraceCheckUtils]: 116: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:23,327 INFO L263 TraceCheckUtils]: 117: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-10 14:23:23,328 INFO L280 TraceCheckUtils]: 118: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:23,328 INFO L263 TraceCheckUtils]: 119: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-10 14:23:23,328 INFO L280 TraceCheckUtils]: 120: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-10 14:23:23,328 INFO L280 TraceCheckUtils]: 121: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,328 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-10 14:23:23,328 INFO L280 TraceCheckUtils]: 123: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-10 14:23:23,329 INFO L280 TraceCheckUtils]: 124: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,329 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-10 14:23:23,329 INFO L280 TraceCheckUtils]: 126: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-10 14:23:23,329 INFO L280 TraceCheckUtils]: 127: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-10 14:23:23,329 INFO L263 TraceCheckUtils]: 128: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95304#true} is VALID [2020-07-10 14:23:23,329 INFO L280 TraceCheckUtils]: 129: Hoare triple {95304#true} havoc ~tmp~6; {95304#true} is VALID [2020-07-10 14:23:23,330 INFO L280 TraceCheckUtils]: 130: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-10 14:23:23,330 INFO L263 TraceCheckUtils]: 131: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-10 14:23:23,330 INFO L280 TraceCheckUtils]: 132: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-10 14:23:23,330 INFO L263 TraceCheckUtils]: 133: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-10 14:23:23,330 INFO L280 TraceCheckUtils]: 134: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-10 14:23:23,331 INFO L280 TraceCheckUtils]: 135: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-10 14:23:23,331 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-10 14:23:23,331 INFO L280 TraceCheckUtils]: 137: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-10 14:23:23,332 INFO L280 TraceCheckUtils]: 138: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 14:23:23,333 INFO L280 TraceCheckUtils]: 139: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:23,333 INFO L280 TraceCheckUtils]: 140: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:23:23,334 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-10 14:23:23,335 INFO L280 TraceCheckUtils]: 142: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-10 14:23:23,336 INFO L280 TraceCheckUtils]: 143: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-10 14:23:23,336 INFO L263 TraceCheckUtils]: 144: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95305#false} is VALID [2020-07-10 14:23:23,336 INFO L280 TraceCheckUtils]: 145: Hoare triple {95305#false} havoc ~tmp~5; {95305#false} is VALID [2020-07-10 14:23:23,336 INFO L280 TraceCheckUtils]: 146: Hoare triple {95305#false} assume !(0 == ~pumpRunning~0); {95305#false} is VALID [2020-07-10 14:23:23,336 INFO L263 TraceCheckUtils]: 147: Hoare triple {95305#false} call processEnvironment__wrappee__base(); {95305#false} is VALID [2020-07-10 14:23:23,336 INFO L280 TraceCheckUtils]: 148: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,337 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {95305#false} {95305#false} #557#return; {95305#false} is VALID [2020-07-10 14:23:23,337 INFO L280 TraceCheckUtils]: 150: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,337 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95305#false} {95305#false} #563#return; {95305#false} is VALID [2020-07-10 14:23:23,337 INFO L280 TraceCheckUtils]: 152: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,337 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-10 14:23:23,338 INFO L280 TraceCheckUtils]: 154: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,338 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-10 14:23:23,338 INFO L263 TraceCheckUtils]: 156: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95305#false} is VALID [2020-07-10 14:23:23,338 INFO L280 TraceCheckUtils]: 157: Hoare triple {95305#false} havoc ~tmp~4;havoc ~tmp___0~0; {95305#false} is VALID [2020-07-10 14:23:23,338 INFO L263 TraceCheckUtils]: 158: Hoare triple {95305#false} call #t~ret37 := getWaterLevel(); {95305#false} is VALID [2020-07-10 14:23:23,338 INFO L280 TraceCheckUtils]: 159: Hoare triple {95305#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95305#false} is VALID [2020-07-10 14:23:23,339 INFO L280 TraceCheckUtils]: 160: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,339 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {95305#false} {95305#false} #467#return; {95305#false} is VALID [2020-07-10 14:23:23,339 INFO L280 TraceCheckUtils]: 162: Hoare triple {95305#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95305#false} is VALID [2020-07-10 14:23:23,339 INFO L280 TraceCheckUtils]: 163: Hoare triple {95305#false} assume !(0 == ~tmp~4); {95305#false} is VALID [2020-07-10 14:23:23,339 INFO L280 TraceCheckUtils]: 164: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,340 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {95305#false} {95305#false} #545#return; {95305#false} is VALID [2020-07-10 14:23:23,340 INFO L280 TraceCheckUtils]: 166: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,340 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {95305#false} {95304#true} #531#return; {95305#false} is VALID [2020-07-10 14:23:23,340 INFO L280 TraceCheckUtils]: 168: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-10 14:23:23,340 INFO L280 TraceCheckUtils]: 169: Hoare triple {95305#false} assume ~splverifierCounter~0 < 4; {95305#false} is VALID [2020-07-10 14:23:23,340 INFO L280 TraceCheckUtils]: 170: Hoare triple {95305#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95305#false} is VALID [2020-07-10 14:23:23,341 INFO L280 TraceCheckUtils]: 171: Hoare triple {95305#false} assume !(0 != ~tmp~11); {95305#false} is VALID [2020-07-10 14:23:23,341 INFO L280 TraceCheckUtils]: 172: Hoare triple {95305#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95305#false} is VALID [2020-07-10 14:23:23,341 INFO L280 TraceCheckUtils]: 173: Hoare triple {95305#false} assume !(0 != ~tmp___0~3); {95305#false} is VALID [2020-07-10 14:23:23,341 INFO L280 TraceCheckUtils]: 174: Hoare triple {95305#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95305#false} is VALID [2020-07-10 14:23:23,341 INFO L280 TraceCheckUtils]: 175: Hoare triple {95305#false} assume 0 != ~tmp___2~0; {95305#false} is VALID [2020-07-10 14:23:23,341 INFO L263 TraceCheckUtils]: 176: Hoare triple {95305#false} call timeShift(); {95305#false} is VALID [2020-07-10 14:23:23,341 INFO L280 TraceCheckUtils]: 177: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-10 14:23:23,342 INFO L263 TraceCheckUtils]: 178: Hoare triple {95305#false} call lowerWaterLevel(); {95305#false} is VALID [2020-07-10 14:23:23,342 INFO L280 TraceCheckUtils]: 179: Hoare triple {95305#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95305#false} is VALID [2020-07-10 14:23:23,342 INFO L280 TraceCheckUtils]: 180: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,342 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {95305#false} {95305#false} #541#return; {95305#false} is VALID [2020-07-10 14:23:23,342 INFO L280 TraceCheckUtils]: 182: Hoare triple {95305#false} assume 0 != ~systemActive~0; {95305#false} is VALID [2020-07-10 14:23:23,343 INFO L263 TraceCheckUtils]: 183: Hoare triple {95305#false} call processEnvironment(); {95305#false} is VALID [2020-07-10 14:23:23,343 INFO L280 TraceCheckUtils]: 184: Hoare triple {95305#false} havoc ~tmp~7; {95305#false} is VALID [2020-07-10 14:23:23,343 INFO L280 TraceCheckUtils]: 185: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-10 14:23:23,343 INFO L263 TraceCheckUtils]: 186: Hoare triple {95305#false} call #t~ret51 := isMethaneAlarm(); {95305#false} is VALID [2020-07-10 14:23:23,343 INFO L280 TraceCheckUtils]: 187: Hoare triple {95305#false} havoc ~retValue_acc~10; {95305#false} is VALID [2020-07-10 14:23:23,343 INFO L263 TraceCheckUtils]: 188: Hoare triple {95305#false} call #t~ret53 := isMethaneLevelCritical(); {95305#false} is VALID [2020-07-10 14:23:23,344 INFO L280 TraceCheckUtils]: 189: Hoare triple {95305#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95305#false} is VALID [2020-07-10 14:23:23,344 INFO L280 TraceCheckUtils]: 190: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,344 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {95305#false} {95305#false} #571#return; {95305#false} is VALID [2020-07-10 14:23:23,344 INFO L280 TraceCheckUtils]: 192: Hoare triple {95305#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95305#false} is VALID [2020-07-10 14:23:23,344 INFO L280 TraceCheckUtils]: 193: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,344 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {95305#false} {95305#false} #517#return; {95305#false} is VALID [2020-07-10 14:23:23,345 INFO L280 TraceCheckUtils]: 195: Hoare triple {95305#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95305#false} is VALID [2020-07-10 14:23:23,345 INFO L280 TraceCheckUtils]: 196: Hoare triple {95305#false} assume !(0 != ~tmp~7); {95305#false} is VALID [2020-07-10 14:23:23,345 INFO L263 TraceCheckUtils]: 197: Hoare triple {95305#false} call processEnvironment__wrappee__methaneQuery(); {95305#false} is VALID [2020-07-10 14:23:23,345 INFO L280 TraceCheckUtils]: 198: Hoare triple {95305#false} havoc ~tmp~6; {95305#false} is VALID [2020-07-10 14:23:23,345 INFO L280 TraceCheckUtils]: 199: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-10 14:23:23,345 INFO L263 TraceCheckUtils]: 200: Hoare triple {95305#false} call #t~ret50 := isLowWaterLevel(); {95305#false} is VALID [2020-07-10 14:23:23,346 INFO L280 TraceCheckUtils]: 201: Hoare triple {95305#false} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95305#false} is VALID [2020-07-10 14:23:23,346 INFO L263 TraceCheckUtils]: 202: Hoare triple {95305#false} call #t~ret71 := isLowWaterSensorDry(); {95305#false} is VALID [2020-07-10 14:23:23,346 INFO L280 TraceCheckUtils]: 203: Hoare triple {95305#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95305#false} is VALID [2020-07-10 14:23:23,346 INFO L280 TraceCheckUtils]: 204: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,346 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {95305#false} {95305#false} #515#return; {95305#false} is VALID [2020-07-10 14:23:23,346 INFO L280 TraceCheckUtils]: 206: Hoare triple {95305#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95305#false} is VALID [2020-07-10 14:23:23,347 INFO L280 TraceCheckUtils]: 207: Hoare triple {95305#false} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95305#false} is VALID [2020-07-10 14:23:23,347 INFO L280 TraceCheckUtils]: 208: Hoare triple {95305#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95305#false} is VALID [2020-07-10 14:23:23,347 INFO L280 TraceCheckUtils]: 209: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,347 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {95305#false} {95305#false} #559#return; {95305#false} is VALID [2020-07-10 14:23:23,347 INFO L280 TraceCheckUtils]: 211: Hoare triple {95305#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95305#false} is VALID [2020-07-10 14:23:23,347 INFO L280 TraceCheckUtils]: 212: Hoare triple {95305#false} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-10 14:23:23,347 INFO L263 TraceCheckUtils]: 213: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95305#false} is VALID [2020-07-10 14:23:23,348 INFO L280 TraceCheckUtils]: 214: Hoare triple {95305#false} havoc ~tmp~5; {95305#false} is VALID [2020-07-10 14:23:23,348 INFO L280 TraceCheckUtils]: 215: Hoare triple {95305#false} assume !(0 == ~pumpRunning~0); {95305#false} is VALID [2020-07-10 14:23:23,348 INFO L263 TraceCheckUtils]: 216: Hoare triple {95305#false} call processEnvironment__wrappee__base(); {95305#false} is VALID [2020-07-10 14:23:23,349 INFO L280 TraceCheckUtils]: 217: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,349 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {95305#false} {95305#false} #557#return; {95305#false} is VALID [2020-07-10 14:23:23,349 INFO L280 TraceCheckUtils]: 219: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,349 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {95305#false} {95305#false} #563#return; {95305#false} is VALID [2020-07-10 14:23:23,350 INFO L280 TraceCheckUtils]: 221: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,350 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {95305#false} {95305#false} #521#return; {95305#false} is VALID [2020-07-10 14:23:23,350 INFO L280 TraceCheckUtils]: 223: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,350 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {95305#false} {95305#false} #543#return; {95305#false} is VALID [2020-07-10 14:23:23,350 INFO L263 TraceCheckUtils]: 225: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95305#false} is VALID [2020-07-10 14:23:23,351 INFO L280 TraceCheckUtils]: 226: Hoare triple {95305#false} havoc ~tmp~4;havoc ~tmp___0~0; {95305#false} is VALID [2020-07-10 14:23:23,351 INFO L263 TraceCheckUtils]: 227: Hoare triple {95305#false} call #t~ret37 := getWaterLevel(); {95305#false} is VALID [2020-07-10 14:23:23,351 INFO L280 TraceCheckUtils]: 228: Hoare triple {95305#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95305#false} is VALID [2020-07-10 14:23:23,351 INFO L280 TraceCheckUtils]: 229: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,351 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {95305#false} {95305#false} #467#return; {95305#false} is VALID [2020-07-10 14:23:23,351 INFO L280 TraceCheckUtils]: 231: Hoare triple {95305#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95305#false} is VALID [2020-07-10 14:23:23,352 INFO L280 TraceCheckUtils]: 232: Hoare triple {95305#false} assume 0 == ~tmp~4; {95305#false} is VALID [2020-07-10 14:23:23,352 INFO L263 TraceCheckUtils]: 233: Hoare triple {95305#false} call #t~ret38 := isPumpRunning(); {95305#false} is VALID [2020-07-10 14:23:23,352 INFO L280 TraceCheckUtils]: 234: Hoare triple {95305#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {95305#false} is VALID [2020-07-10 14:23:23,352 INFO L280 TraceCheckUtils]: 235: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-10 14:23:23,352 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {95305#false} {95305#false} #469#return; {95305#false} is VALID [2020-07-10 14:23:23,352 INFO L280 TraceCheckUtils]: 237: Hoare triple {95305#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {95305#false} is VALID [2020-07-10 14:23:23,353 INFO L280 TraceCheckUtils]: 238: Hoare triple {95305#false} assume 0 != ~tmp___0~0; {95305#false} is VALID [2020-07-10 14:23:23,353 INFO L263 TraceCheckUtils]: 239: Hoare triple {95305#false} call __automaton_fail(); {95305#false} is VALID [2020-07-10 14:23:23,353 INFO L280 TraceCheckUtils]: 240: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-10 14:23:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2020-07-10 14:23:23,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:23:23,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-10 14:23:23,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562601251] [2020-07-10 14:23:23,388 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 241 [2020-07-10 14:23:23,388 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:23:23,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:23:23,654 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:23:23,655 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:23:23,655 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:23:23,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:23:23,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:23:23,656 INFO L87 Difference]: Start difference. First operand 2922 states and 3597 transitions. Second operand 6 states. [2020-07-10 14:23:37,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:37,495 INFO L93 Difference]: Finished difference Result 3802 states and 4650 transitions. [2020-07-10 14:23:37,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:23:37,496 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 241 [2020-07-10 14:23:37,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:23:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:23:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2020-07-10 14:23:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:23:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2020-07-10 14:23:37,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 332 transitions. [2020-07-10 14:23:37,918 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:23:37,920 INFO L225 Difference]: With dead ends: 3802 [2020-07-10 14:23:37,920 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:23:37,929 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:23:37,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:23:37,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:23:37,930 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:23:37,930 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:37,930 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:37,931 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:37,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:37,931 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:23:37,931 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:23:37,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:37,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:37,932 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:37,932 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:37,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:37,932 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:23:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:23:37,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:37,932 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:37,933 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:23:37,933 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:23:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:23:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:23:37,934 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 241 [2020-07-10 14:23:37,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:23:37,934 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:23:37,934 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:23:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:23:37,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:38,135 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:23:38,139 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:23:40,176 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 279 [2020-07-10 14:23:44,803 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 266 [2020-07-10 14:23:45,285 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 279 [2020-07-10 14:23:46,039 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 228 [2020-07-10 14:23:47,166 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 276 [2020-07-10 14:23:48,430 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-07-10 14:23:48,713 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-10 14:23:49,145 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:50,357 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-07-10 14:23:50,786 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:23:51,211 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 25 [2020-07-10 14:23:51,880 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 13 [2020-07-10 14:23:52,175 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:23:52,300 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-10 14:23:53,011 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2020-07-10 14:23:53,381 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2020-07-10 14:23:53,751 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 22 [2020-07-10 14:23:53,988 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:23:54,510 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-10 14:23:54,997 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-07-10 14:23:55,539 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-07-10 14:23:56,485 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 24 [2020-07-10 14:23:57,016 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-10 14:23:57,139 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-10 14:23:58,085 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 20 [2020-07-10 14:23:58,212 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-10 14:23:58,607 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:23:59,043 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:23:59,433 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:23:59,866 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:24:00,589 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 18 [2020-07-10 14:24:01,140 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-10 14:24:01,351 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:24:02,051 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2020-07-10 14:24:03,449 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 195 DAG size of output: 28 [2020-07-10 14:24:04,022 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-07-10 14:24:04,528 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-10 14:24:04,929 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2020-07-10 14:24:05,334 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-10 14:24:05,613 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-10 14:24:06,087 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 25 [2020-07-10 14:24:06,322 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 14:24:06,825 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-10 14:24:07,258 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:24:07,624 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-10 14:24:08,130 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-10 14:24:08,523 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:24:08,921 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:24:09,129 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:24:09,424 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-10 14:24:09,855 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:24:10,253 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-07-10 14:24:10,682 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:24:11,185 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:24:11,611 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 14:24:12,124 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-10 14:24:12,803 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 13 [2020-07-10 14:24:13,459 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-07-10 14:24:13,868 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-10 14:24:14,218 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-10 14:24:14,658 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-10 14:24:14,872 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:24:16,345 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 174 DAG size of output: 22 [2020-07-10 14:24:17,134 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-10 14:24:17,374 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 14:24:17,379 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:24:17,379 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:24:17,380 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 14:24:17,380 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 14:24:17,380 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:24:17,380 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 14:24:17,380 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:24:17,380 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:24:17,380 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 14:24:17,381 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:24:17,382 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 14:24:17,382 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 528 534) the Hoare annotation is: true [2020-07-10 14:24:17,382 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 528 534) no Hoare annotation was computed. [2020-07-10 14:24:17,382 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 535 543) no Hoare annotation was computed. [2020-07-10 14:24:17,382 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 535 543) the Hoare annotation is: true [2020-07-10 14:24:17,382 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 535 543) no Hoare annotation was computed. [2020-07-10 14:24:17,383 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 548 572) the Hoare annotation is: true [2020-07-10 14:24:17,383 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 548 572) no Hoare annotation was computed. [2020-07-10 14:24:17,383 INFO L264 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:24:17,383 INFO L268 CegarLoopResult]: For program point L560(lines 560 566) no Hoare annotation was computed. [2020-07-10 14:24:17,383 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:24:17,383 INFO L268 CegarLoopResult]: For program point L558-1(line 558) no Hoare annotation was computed. [2020-07-10 14:24:17,383 INFO L268 CegarLoopResult]: For program point L556(lines 556 569) no Hoare annotation was computed. [2020-07-10 14:24:17,384 INFO L268 CegarLoopResult]: For program point L556-1(lines 548 572) no Hoare annotation was computed. [2020-07-10 14:24:17,384 INFO L271 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: true [2020-07-10 14:24:17,384 INFO L268 CegarLoopResult]: For program point L554-1(line 554) no Hoare annotation was computed. [2020-07-10 14:24:17,384 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 486 508) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:24:17,384 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 486 508) no Hoare annotation was computed. [2020-07-10 14:24:17,384 INFO L264 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:24:17,384 INFO L264 CegarLoopResult]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:24:17,384 INFO L268 CegarLoopResult]: For program point L496(lines 496 503) no Hoare annotation was computed. [2020-07-10 14:24:17,385 INFO L268 CegarLoopResult]: For program point L496-1(lines 496 503) no Hoare annotation was computed. [2020-07-10 14:24:17,385 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-10 14:24:17,385 INFO L264 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:24:17,385 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 486 508) no Hoare annotation was computed. [2020-07-10 14:24:17,385 INFO L264 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:24:17,385 INFO L264 CegarLoopResult]: At program point L492-1(line 492) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:24:17,385 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-10 14:24:17,385 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-10 14:24:17,386 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,387 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point L759(lines 759 776) no Hoare annotation was computed. [2020-07-10 14:24:17,387 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,387 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 755 779) no Hoare annotation was computed. [2020-07-10 14:24:17,388 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,388 INFO L268 CegarLoopResult]: For program point L774-1(lines 755 779) no Hoare annotation was computed. [2020-07-10 14:24:17,388 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 933 947) no Hoare annotation was computed. [2020-07-10 14:24:17,388 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:24:17,388 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-10 14:24:17,388 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 933 947) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:24:17,388 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 933 947) no Hoare annotation was computed. [2020-07-10 14:24:17,389 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 850 858) no Hoare annotation was computed. [2020-07-10 14:24:17,389 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 850 858) the Hoare annotation is: true [2020-07-10 14:24:17,389 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 850 858) no Hoare annotation was computed. [2020-07-10 14:24:17,389 INFO L268 CegarLoopResult]: For program point L923(lines 923 927) no Hoare annotation was computed. [2020-07-10 14:24:17,389 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 914 932) the Hoare annotation is: true [2020-07-10 14:24:17,389 INFO L271 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-07-10 14:24:17,389 INFO L268 CegarLoopResult]: For program point L923-2(lines 923 927) no Hoare annotation was computed. [2020-07-10 14:24:17,389 INFO L268 CegarLoopResult]: For program point L921-1(line 921) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 914 932) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 914 932) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point L866-2(lines 866 874) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 859 894) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point L878(lines 878 886) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point L878-2(lines 878 886) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 859 894) no Hoare annotation was computed. [2020-07-10 14:24:17,390 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 859 894) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point L866(lines 866 874) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 521 527) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 521 527) the Hoare annotation is: true [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:24:17,391 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 473 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 473 482) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 473 482) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 839 849) the Hoare annotation is: true [2020-07-10 14:24:17,392 INFO L271 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 839 849) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 839 849) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 831 838) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 831 838) no Hoare annotation was computed. [2020-07-10 14:24:17,392 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 831 838) no Hoare annotation was computed. [2020-07-10 14:24:17,393 INFO L268 CegarLoopResult]: For program point L662(lines 662 668) no Hoare annotation was computed. [2020-07-10 14:24:17,393 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 658 671) no Hoare annotation was computed. [2020-07-10 14:24:17,393 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 658 671) the Hoare annotation is: true [2020-07-10 14:24:17,393 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 658 671) no Hoare annotation was computed. [2020-07-10 14:24:17,393 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,393 INFO L268 CegarLoopResult]: For program point L800-1(lines 781 805) no Hoare annotation was computed. [2020-07-10 14:24:17,393 INFO L264 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:24:17,393 INFO L264 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:24:17,393 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 781 805) no Hoare annotation was computed. [2020-07-10 14:24:17,393 INFO L268 CegarLoopResult]: For program point L789(lines 789 797) no Hoare annotation was computed. [2020-07-10 14:24:17,393 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 781 805) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,393 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point L785(lines 785 802) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 721 727) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point L960(lines 959 1006) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L264 CegarLoopResult]: At program point testENTRY(lines 949 1014) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point L989(lines 989 1002) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point testFINAL(lines 949 1014) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point L979(lines 979 985) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L268 CegarLoopResult]: For program point L979-1(lines 979 985) no Hoare annotation was computed. [2020-07-10 14:24:17,394 INFO L264 CegarLoopResult]: At program point L1004(lines 959 1006) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-10 14:24:17,395 INFO L264 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point L969(lines 969 975) no Hoare annotation was computed. [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point L969-1(lines 969 975) no Hoare annotation was computed. [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point L961(lines 961 965) no Hoare annotation was computed. [2020-07-10 14:24:17,395 INFO L264 CegarLoopResult]: At program point L1007(lines 958 1008) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:24:17,395 INFO L264 CegarLoopResult]: At program point L997(line 997) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse1 .cse0 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)))) [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point L995(lines 995 1001) no Hoare annotation was computed. [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point testEXIT(lines 949 1014) no Hoare annotation was computed. [2020-07-10 14:24:17,395 INFO L264 CegarLoopResult]: At program point L995-1(lines 989 1002) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:24:17,395 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 806 813) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 806 813) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 806 813) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 672 680) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 672 680) the Hoare annotation is: true [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 672 680) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point L634(lines 634 642) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 626 648) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point L634-2(lines 634 642) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 626 648) no Hoare annotation was computed. [2020-07-10 14:24:17,396 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 626 648) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 14:24:17,397 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 511 520) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 511 520) no Hoare annotation was computed. [2020-07-10 14:24:17,398 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 511 520) no Hoare annotation was computed. [2020-07-10 14:24:17,399 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:24:17,399 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~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#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)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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)|)) [2020-07-10 14:24:17,399 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:24:17,399 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 814 830) no Hoare annotation was computed. [2020-07-10 14:24:17,399 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:24:17,400 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 814 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:24:17,400 INFO L268 CegarLoopResult]: For program point L825-1(lines 814 830) no Hoare annotation was computed. [2020-07-10 14:24:17,400 INFO L268 CegarLoopResult]: For program point L821(lines 821 827) no Hoare annotation was computed. [2020-07-10 14:24:17,400 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:24:17,400 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-10 14:24:17,400 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 649 657) the Hoare annotation is: true [2020-07-10 14:24:17,400 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 649 657) no Hoare annotation was computed. [2020-07-10 14:24:17,400 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 649 657) no Hoare annotation was computed. [2020-07-10 14:24:17,401 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 895 913) no Hoare annotation was computed. [2020-07-10 14:24:17,401 INFO L268 CegarLoopResult]: For program point L904(lines 904 908) no Hoare annotation was computed. [2020-07-10 14:24:17,401 INFO L271 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: true [2020-07-10 14:24:17,401 INFO L268 CegarLoopResult]: For program point L904-2(lines 904 908) no Hoare annotation was computed. [2020-07-10 14:24:17,401 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 895 913) the Hoare annotation is: true [2020-07-10 14:24:17,401 INFO L268 CegarLoopResult]: For program point L902-1(line 902) no Hoare annotation was computed. [2020-07-10 14:24:17,401 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 895 913) no Hoare annotation was computed. [2020-07-10 14:24:17,401 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:24:17,402 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:24:17,402 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:24:17,402 INFO L268 CegarLoopResult]: For program point L609-1(lines 605 616) no Hoare annotation was computed. [2020-07-10 14:24:17,402 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 605 616) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:24:17,402 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 605 616) no Hoare annotation was computed. [2020-07-10 14:24:17,402 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)))) [2020-07-10 14:24:17,402 INFO L268 CegarLoopResult]: For program point L701(lines 700 719) no Hoare annotation was computed. [2020-07-10 14:24:17,403 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-10 14:24:17,403 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 697 720) no Hoare annotation was computed. [2020-07-10 14:24:17,403 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 697 720) no Hoare annotation was computed. [2020-07-10 14:24:17,403 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 .cse1) .cse0 (let ((.cse3 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)))))) [2020-07-10 14:24:17,403 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (and .cse5 (not .cse1) .cse7))) (and (let ((.cse6 (+ ~waterLevel~0 1))) (let ((.cse2 (<= |old(~waterLevel~0)| .cse6)) (.cse4 (<= .cse6 |old(~waterLevel~0)|))) (or .cse0 .cse1 (and .cse2 .cse3 .cse4) (not (<= 2 |old(~waterLevel~0)|)) (and .cse5 .cse2 .cse4)))) (or (and .cse3 .cse7) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))))) [2020-07-10 14:24:17,403 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-10 14:24:17,403 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 408 437) no Hoare annotation was computed. [2020-07-10 14:24:17,403 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-10 14:24:17,404 INFO L268 CegarLoopResult]: For program point L414-1(line 414) no Hoare annotation was computed. [2020-07-10 14:24:17,404 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-10 14:24:17,404 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-10 14:24:17,404 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-10 14:24:17,404 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-10 14:24:17,404 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-10 14:24:17,404 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-10 14:24:17,404 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 617 625) the Hoare annotation is: true [2020-07-10 14:24:17,404 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 617 625) no Hoare annotation was computed. [2020-07-10 14:24:17,404 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 617 625) no Hoare annotation was computed. [2020-07-10 14:24:17,405 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 581 592) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-10 14:24:17,405 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 581 592) no Hoare annotation was computed. [2020-07-10 14:24:17,405 INFO L268 CegarLoopResult]: For program point L585-1(lines 581 592) no Hoare annotation was computed. [2020-07-10 14:24:17,405 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 465 471) no Hoare annotation was computed. [2020-07-10 14:24:17,405 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-10 14:24:17,405 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:24:17,405 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:24:17,405 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:24:17,405 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:24:17,406 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-10 14:24:17,406 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:24:17,406 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:24:17,406 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-10 14:24:17,407 INFO L268 CegarLoopResult]: For program point L733(lines 733 750) no Hoare annotation was computed. [2020-07-10 14:24:17,407 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) no Hoare annotation was computed. [2020-07-10 14:24:17,407 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,407 INFO L268 CegarLoopResult]: For program point L748-1(lines 729 753) no Hoare annotation was computed. [2020-07-10 14:24:17,407 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-10 14:24:17,407 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:24:17,407 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 593 604) no Hoare annotation was computed. [2020-07-10 14:24:17,408 INFO L268 CegarLoopResult]: For program point L597-1(lines 593 604) no Hoare annotation was computed. [2020-07-10 14:24:17,408 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 593 604) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-10 14:24:17,408 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 682 689) no Hoare annotation was computed. [2020-07-10 14:24:17,408 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 686) no Hoare annotation was computed. [2020-07-10 14:24:17,408 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 682 689) the Hoare annotation is: true [2020-07-10 14:24:17,408 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 682 689) no Hoare annotation was computed. [2020-07-10 14:24:17,412 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:24:17,412 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:24:17,412 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:24:17,412 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:24:17,413 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:24:17,413 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:24:17,413 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:24:17,414 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 14:24:17,414 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:24:17,414 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:24:17,414 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:24:17,414 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:24:17,415 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:24:17,415 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:24:17,416 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:24:17,416 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:24:17,416 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-10 14:24:17,416 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:24:17,417 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:24:17,417 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 14:24:17,417 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:24:17,417 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:24:17,417 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:24:17,417 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:24:17,417 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:24:17,418 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:24:17,418 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 14:24:17,418 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 14:24:17,418 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:24:17,418 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:24:17,419 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:24:17,419 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 14:24:17,419 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 14:24:17,422 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:24:17,422 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:24:17,422 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 14:24:17,422 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 14:24:17,422 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:24:17,422 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:24:17,422 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:24:17,423 WARN L170 areAnnotationChecker]: L554-1 has no Hoare annotation [2020-07-10 14:24:17,424 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 14:24:17,424 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 14:24:17,424 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:24:17,424 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 14:24:17,424 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 14:24:17,425 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 14:24:17,425 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:24:17,425 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-10 14:24:17,425 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:24:17,426 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:24:17,427 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2020-07-10 14:24:17,427 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:24:17,427 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:24:17,427 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 14:24:17,427 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:24:17,427 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:24:17,428 WARN L170 areAnnotationChecker]: L902-1 has no Hoare annotation [2020-07-10 14:24:17,429 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 14:24:17,429 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:24:17,429 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:24:17,430 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:24:17,430 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:24:17,431 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 14:24:17,431 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:24:17,431 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:24:17,432 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:24:17,433 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:24:17,433 WARN L170 areAnnotationChecker]: L554-1 has no Hoare annotation [2020-07-10 14:24:17,433 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 14:24:17,433 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 14:24:17,433 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 14:24:17,433 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:24:17,434 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:24:17,434 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:24:17,434 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-10 14:24:17,434 WARN L170 areAnnotationChecker]: L866-2 has no Hoare annotation [2020-07-10 14:24:17,434 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-10 14:24:17,435 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-10 14:24:17,436 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:24:17,436 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:24:17,436 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2020-07-10 14:24:17,436 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2020-07-10 14:24:17,436 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:24:17,436 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: L634-2 has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: L902-1 has no Hoare annotation [2020-07-10 14:24:17,437 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 14:24:17,438 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:24:17,438 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:24:17,438 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:24:17,439 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:24:17,439 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 14:24:17,439 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:24:17,440 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-10 14:24:17,441 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L979-1 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-10 14:24:17,442 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L969-1 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 14:24:17,443 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2020-07-10 14:24:17,444 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 14:24:17,444 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 14:24:17,444 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:24:17,444 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:24:17,444 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:24:17,444 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:24:17,445 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 14:24:17,445 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 14:24:17,445 WARN L170 areAnnotationChecker]: L923-2 has no Hoare annotation [2020-07-10 14:24:17,445 WARN L170 areAnnotationChecker]: L878-2 has no Hoare annotation [2020-07-10 14:24:17,445 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:24:17,446 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:24:17,447 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:24:17,447 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:24:17,447 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:24:17,447 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:24:17,447 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:24:17,447 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:24:17,456 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: L904-2 has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,457 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:24:17,458 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:24:17,459 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:24:17,460 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:24:17,461 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-10 14:24:17,462 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 14:24:17,463 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:24:17,463 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 14:24:17,463 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-10 14:24:17,463 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:24:17,463 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-10 14:24:17,464 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-10 14:24:17,465 WARN L170 areAnnotationChecker]: L969-1 has no Hoare annotation [2020-07-10 14:24:17,466 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 14:24:17,466 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:24:17,467 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:24:17,468 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:24:17,468 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 14:24:17,468 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 14:24:17,468 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 14:24:17,468 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 14:24:17,468 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 14:24:17,468 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:24:17,470 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 14:24:17,470 WARN L170 areAnnotationChecker]: L979-1 has no Hoare annotation [2020-07-10 14:24:17,471 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 14:24:17,471 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 14:24:17,471 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:24:17,472 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:24:17,472 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:24:17,472 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 14:24:17,472 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:24:17,472 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:24:17,472 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:24:17,473 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:24:17,473 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:24:17,473 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 14:24:17,474 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:24:17,474 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:24:17,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:24:17,475 INFO L163 areAnnotationChecker]: CFG has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:24:17,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:24:17 BoogieIcfgContainer [2020-07-10 14:24:17,507 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:24:17,510 INFO L168 Benchmark]: Toolchain (without parser) took 663361.77 ms. Allocated memory was 144.7 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 101.6 MB in the beginning and 289.5 MB in the end (delta: -188.0 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-10 14:24:17,510 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:24:17,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.53 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.4 MB in the beginning and 166.5 MB in the end (delta: -65.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:24:17,511 INFO L168 Benchmark]: Boogie Preprocessor took 136.56 ms. Allocated memory is still 201.9 MB. Free memory was 166.5 MB in the beginning and 160.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:24:17,511 INFO L168 Benchmark]: RCFGBuilder took 1908.37 ms. Allocated memory was 201.9 MB in the beginning and 249.6 MB in the end (delta: 47.7 MB). Free memory was 160.2 MB in the beginning and 220.4 MB in the end (delta: -60.1 MB). Peak memory consumption was 111.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:24:17,512 INFO L168 Benchmark]: TraceAbstraction took 660482.80 ms. Allocated memory was 249.6 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 220.4 MB in the beginning and 289.5 MB in the end (delta: -69.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-10 14:24:17,516 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 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 825.53 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.4 MB in the beginning and 166.5 MB in the end (delta: -65.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.56 ms. Allocated memory is still 201.9 MB. Free memory was 166.5 MB in the beginning and 160.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1908.37 ms. Allocated memory was 201.9 MB in the beginning and 249.6 MB in the end (delta: 47.7 MB). Free memory was 160.2 MB in the beginning and 220.4 MB in the end (delta: -60.1 MB). Peak memory consumption was 111.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 660482.80 ms. Allocated memory was 249.6 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 220.4 MB in the beginning and 289.5 MB in the end (delta: -69.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 686]: 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: 958]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || ((0 == splverifierCounter && 2 <= waterLevel) && !(0 == systemActive))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && \old(waterLevel) <= waterLevel) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 258 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 621.0s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 441.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2286 SDtfs, 5202 SDslu, 4450 SDs, 0 SdLazy, 14338 SolverSat, 4289 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 96.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1979 GetRequests, 1731 SyntacticMatches, 16 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2027 ImplicationChecksByTransitivity, 27.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2922occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 160.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 1470 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 5836 PreInvPairs, 5984 NumberOfFragments, 1315 HoareAnnotationTreeSize, 5836 FomulaSimplifications, 1409837 FormulaSimplificationTreeSizeReduction, 9.7s HoareSimplificationTime, 72 FomulaSimplificationsInter, 108660 FormulaSimplificationTreeSizeReductionInter, 23.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 2710 NumberOfCodeBlocks, 2710 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2691 ConstructedInterpolants, 0 QuantifiedInterpolants, 1011834 SizeOfPredicates, 22 NumberOfNonLiveVariables, 6600 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 19 InterpolantComputations, 9 PerfectInterpolantSequences, 823/946 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...