/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_product48.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:33:41,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:33:41,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:33:41,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:33:41,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:33:41,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:33:41,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:33:41,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:33:41,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:33:41,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:33:41,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:33:41,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:33:41,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:33:41,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:33:41,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:33:41,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:33:41,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:33:41,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:33:41,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:33:41,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:33:41,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:33:41,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:33:41,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:33:41,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:33:41,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:33:41,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:33:41,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:33:41,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:33:41,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:33:41,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:33:41,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:33:41,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:33:41,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:33:41,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:33:41,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:33:41,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:33:41,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:33:41,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:33:41,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:33:41,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:33:41,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:33:41,884 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:33:41,902 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:33:41,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:33:41,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:33:41,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:33:41,904 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:33:41,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:33:41,904 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:33:41,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:33:41,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:33:41,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:33:41,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:33:41,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:33:41,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:33:41,906 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:33:41,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:33:41,906 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:33:41,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:33:41,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:33:41,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:33:41,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:33:41,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:33:41,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:33:41,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:33:41,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:33:41,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:33:41,908 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:33:41,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:33:41,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:33:41,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:33:41,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:33:42,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:33:42,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:33:42,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:33:42,231 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:33:42,232 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:33:42,233 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product48.cil.c [2020-07-17 21:33:42,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59490361f/d89d84d76a474df98458bf269d1973dc/FLAGed3e4f10f [2020-07-17 21:33:42,785 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:33:42,785 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product48.cil.c [2020-07-17 21:33:42,813 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59490361f/d89d84d76a474df98458bf269d1973dc/FLAGed3e4f10f [2020-07-17 21:33:43,153 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59490361f/d89d84d76a474df98458bf269d1973dc [2020-07-17 21:33:43,162 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:33:43,165 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:33:43,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:33:43,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:33:43,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:33:43,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:43,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e52ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43, skipping insertion in model container [2020-07-17 21:33:43,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:43,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:33:43,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:33:43,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:33:43,718 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:33:43,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:33:43,877 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:33:43,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43 WrapperNode [2020-07-17 21:33:43,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:33:43,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:33:43,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:33:43,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:33:43,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:43,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:43,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:43,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:43,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:44,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:44,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... [2020-07-17 21:33:44,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:33:44,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:33:44,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:33:44,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:33:44,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:33:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:33:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:33:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:33:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:33:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:33:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:33:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:33:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:33:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:33:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:33:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:33:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:33:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:33:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:33:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:33:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:33:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:33:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:33:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:33:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:33:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:33:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:33:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:33:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:33:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:33:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:33:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:33:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:33:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:33:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:33:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:33:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:33:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:33:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:33:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:33:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:33:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:33:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:33:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:33:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:33:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:33:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:33:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:33:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:33:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:33:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:33:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:33:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:33:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:33:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:33:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:33:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:33:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:33:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:33:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:33:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:33:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:33:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:33:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:33:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:33:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:33:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:33:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:33:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:33:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:33:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:33:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:33:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:33:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:33:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:33:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:33:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:33:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:33:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:33:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:33:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:33:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:33:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:33:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:33:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:33:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:33:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:33:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:33:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:33:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:33:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:33:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:33:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:33:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:33:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:33:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:33:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:33:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:33:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:33:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:33:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:33:45,939 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:33:45,939 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:33:45,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:33:45 BoogieIcfgContainer [2020-07-17 21:33:45,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:33:45,951 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:33:45,951 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:33:45,954 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:33:45,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:33:43" (1/3) ... [2020-07-17 21:33:45,955 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365225ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:33:45, skipping insertion in model container [2020-07-17 21:33:45,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:43" (2/3) ... [2020-07-17 21:33:45,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365225ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:33:45, skipping insertion in model container [2020-07-17 21:33:45,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:33:45" (3/3) ... [2020-07-17 21:33:45,959 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product48.cil.c [2020-07-17 21:33:45,970 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:33:45,982 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:33:45,997 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:33:46,036 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:33:46,037 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:33:46,037 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:33:46,037 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:33:46,038 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:33:46,039 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:33:46,039 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:33:46,040 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:33:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states. [2020-07-17 21:33:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:33:46,089 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:33:46,091 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] [2020-07-17 21:33:46,092 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:33:46,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:33:46,101 INFO L82 PathProgramCache]: Analyzing trace with hash 267821041, now seen corresponding path program 1 times [2020-07-17 21:33:46,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:33:46,113 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144346375] [2020-07-17 21:33:46,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:33:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,889 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:33:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-17 21:33:46,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:46,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #540#return; {189#true} is VALID [2020-07-17 21:33:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:46,988 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #444#return; {189#true} is VALID [2020-07-17 21:33:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:46,997 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-17 21:33:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:47,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {189#true} is VALID [2020-07-17 21:33:47,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-17 21:33:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:47,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,007 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-17 21:33:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:47,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {189#true} is VALID [2020-07-17 21:33:47,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #438#return; {190#false} is VALID [2020-07-17 21:33:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:47,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-17 21:33:47,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #440#return; {190#false} is VALID [2020-07-17 21:33:47,023 INFO L263 TraceCheckUtils]: 0: Hoare triple {189#true} call ULTIMATE.init(); {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:33:47,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-17 21:33:47,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,025 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {189#true} {189#true} #540#return; {189#true} is VALID [2020-07-17 21:33:47,025 INFO L263 TraceCheckUtils]: 4: Hoare triple {189#true} call #t~ret74 := main(); {189#true} is VALID [2020-07-17 21:33:47,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {189#true} havoc ~retValue_acc~3;havoc ~tmp~4; {189#true} is VALID [2020-07-17 21:33:47,026 INFO L263 TraceCheckUtils]: 6: Hoare triple {189#true} call select_helpers(); {189#true} is VALID [2020-07-17 21:33:47,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,026 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {189#true} {189#true} #444#return; {189#true} is VALID [2020-07-17 21:33:47,027 INFO L263 TraceCheckUtils]: 9: Hoare triple {189#true} call select_features(); {189#true} is VALID [2020-07-17 21:33:47,027 INFO L280 TraceCheckUtils]: 10: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,027 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-17 21:33:47,028 INFO L263 TraceCheckUtils]: 12: Hoare triple {189#true} call #t~ret37 := valid_product(); {189#true} is VALID [2020-07-17 21:33:47,028 INFO L280 TraceCheckUtils]: 13: Hoare triple {189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {189#true} is VALID [2020-07-17 21:33:47,028 INFO L280 TraceCheckUtils]: 14: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,028 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-17 21:33:47,029 INFO L280 TraceCheckUtils]: 16: Hoare triple {189#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {189#true} is VALID [2020-07-17 21:33:47,029 INFO L280 TraceCheckUtils]: 17: Hoare triple {189#true} assume 0 != ~tmp~4; {189#true} is VALID [2020-07-17 21:33:47,030 INFO L263 TraceCheckUtils]: 18: Hoare triple {189#true} call setup(); {189#true} is VALID [2020-07-17 21:33:47,030 INFO L280 TraceCheckUtils]: 19: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,030 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-17 21:33:47,031 INFO L263 TraceCheckUtils]: 21: Hoare triple {189#true} call runTest(); {189#true} is VALID [2020-07-17 21:33:47,031 INFO L263 TraceCheckUtils]: 22: Hoare triple {189#true} call test(); {189#true} is VALID [2020-07-17 21:33:47,031 INFO L280 TraceCheckUtils]: 23: Hoare triple {189#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {189#true} is VALID [2020-07-17 21:33:47,032 INFO L280 TraceCheckUtils]: 24: Hoare triple {189#true} assume false; {190#false} is VALID [2020-07-17 21:33:47,033 INFO L263 TraceCheckUtils]: 25: Hoare triple {190#false} call cleanup(); {190#false} is VALID [2020-07-17 21:33:47,033 INFO L280 TraceCheckUtils]: 26: Hoare triple {190#false} havoc ~i~0;havoc ~__cil_tmp2~0; {190#false} is VALID [2020-07-17 21:33:47,034 INFO L263 TraceCheckUtils]: 27: Hoare triple {190#false} call timeShift(); {190#false} is VALID [2020-07-17 21:33:47,034 INFO L280 TraceCheckUtils]: 28: Hoare triple {190#false} assume !(0 != ~pumpRunning~0); {190#false} is VALID [2020-07-17 21:33:47,034 INFO L280 TraceCheckUtils]: 29: Hoare triple {190#false} assume !(0 != ~systemActive~0); {190#false} is VALID [2020-07-17 21:33:47,035 INFO L263 TraceCheckUtils]: 30: Hoare triple {190#false} call __utac_acc__Specification4_spec__1(); {190#false} is VALID [2020-07-17 21:33:47,035 INFO L280 TraceCheckUtils]: 31: Hoare triple {190#false} havoc ~tmp~0;havoc ~tmp___0~0; {190#false} is VALID [2020-07-17 21:33:47,035 INFO L263 TraceCheckUtils]: 32: Hoare triple {190#false} call #t~ret0 := getWaterLevel(); {189#true} is VALID [2020-07-17 21:33:47,036 INFO L280 TraceCheckUtils]: 33: Hoare triple {189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {189#true} is VALID [2020-07-17 21:33:47,036 INFO L280 TraceCheckUtils]: 34: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,036 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {189#true} {190#false} #438#return; {190#false} is VALID [2020-07-17 21:33:47,037 INFO L280 TraceCheckUtils]: 36: Hoare triple {190#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {190#false} is VALID [2020-07-17 21:33:47,037 INFO L280 TraceCheckUtils]: 37: Hoare triple {190#false} assume 0 == ~tmp~0; {190#false} is VALID [2020-07-17 21:33:47,037 INFO L263 TraceCheckUtils]: 38: Hoare triple {190#false} call #t~ret1 := isPumpRunning(); {189#true} is VALID [2020-07-17 21:33:47,038 INFO L280 TraceCheckUtils]: 39: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-17 21:33:47,038 INFO L280 TraceCheckUtils]: 40: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:33:47,038 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {189#true} {190#false} #440#return; {190#false} is VALID [2020-07-17 21:33:47,039 INFO L280 TraceCheckUtils]: 42: Hoare triple {190#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {190#false} is VALID [2020-07-17 21:33:47,039 INFO L280 TraceCheckUtils]: 43: Hoare triple {190#false} assume 0 != ~tmp___0~0; {190#false} is VALID [2020-07-17 21:33:47,039 INFO L263 TraceCheckUtils]: 44: Hoare triple {190#false} call __automaton_fail(); {190#false} is VALID [2020-07-17 21:33:47,040 INFO L280 TraceCheckUtils]: 45: Hoare triple {190#false} assume !false; {190#false} is VALID [2020-07-17 21:33:47,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:33:47,049 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144346375] [2020-07-17 21:33:47,050 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:33:47,050 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:33:47,051 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657696462] [2020-07-17 21:33:47,058 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:33:47,061 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:33:47,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:33:47,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:47,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:33:47,150 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:33:47,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:33:47,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:33:47,162 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 3 states. [2020-07-17 21:33:52,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:52,311 INFO L93 Difference]: Finished difference Result 332 states and 431 transitions. [2020-07-17 21:33:52,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:33:52,311 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:33:52,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:33:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:33:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-17 21:33:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:33:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-17 21:33:52,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 431 transitions. [2020-07-17 21:33:53,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 431 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:53,953 INFO L225 Difference]: With dead ends: 332 [2020-07-17 21:33:53,953 INFO L226 Difference]: Without dead ends: 180 [2020-07-17 21:33:53,958 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 [2020-07-17 21:33:53,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-17 21:33:55,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 143. [2020-07-17 21:33:55,502 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:33:55,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 143 states. [2020-07-17 21:33:55,505 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 143 states. [2020-07-17 21:33:55,505 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 143 states. [2020-07-17 21:33:55,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:55,545 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-17 21:33:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-17 21:33:55,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:55,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:55,553 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 180 states. [2020-07-17 21:33:55,553 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 180 states. [2020-07-17 21:33:55,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:55,573 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-17 21:33:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-17 21:33:55,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:55,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:55,585 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:33:55,586 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:33:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-17 21:33:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 168 transitions. [2020-07-17 21:33:55,599 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 168 transitions. Word has length 46 [2020-07-17 21:33:55,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:33:55,600 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 168 transitions. [2020-07-17 21:33:55,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:33:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 168 transitions. [2020-07-17 21:33:55,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:33:55,602 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:33:55,602 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:33:55,602 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:33:55,603 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:33:55,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:33:55,603 INFO L82 PathProgramCache]: Analyzing trace with hash -395653053, now seen corresponding path program 1 times [2020-07-17 21:33:55,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:33:55,604 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611665291] [2020-07-17 21:33:55,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:33:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,040 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:33:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1241#true} is VALID [2020-07-17 21:33:56,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1241#true} #540#return; {1241#true} is VALID [2020-07-17 21:33:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #444#return; {1241#true} is VALID [2020-07-17 21:33:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,123 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #446#return; {1241#true} is VALID [2020-07-17 21:33:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1241#true} is VALID [2020-07-17 21:33:56,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1241#true} #448#return; {1241#true} is VALID [2020-07-17 21:33:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,137 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #450#return; {1241#true} is VALID [2020-07-17 21:33:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1241#true} is VALID [2020-07-17 21:33:56,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1242#false} #438#return; {1242#false} is VALID [2020-07-17 21:33:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:56,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1241#true} is VALID [2020-07-17 21:33:56,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1242#false} #440#return; {1242#false} is VALID [2020-07-17 21:33:56,158 INFO L263 TraceCheckUtils]: 0: Hoare triple {1241#true} call ULTIMATE.init(); {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:33:56,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1241#true} is VALID [2020-07-17 21:33:56,159 INFO L280 TraceCheckUtils]: 2: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,159 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1241#true} {1241#true} #540#return; {1241#true} is VALID [2020-07-17 21:33:56,160 INFO L263 TraceCheckUtils]: 4: Hoare triple {1241#true} call #t~ret74 := main(); {1241#true} is VALID [2020-07-17 21:33:56,160 INFO L280 TraceCheckUtils]: 5: Hoare triple {1241#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1241#true} is VALID [2020-07-17 21:33:56,160 INFO L263 TraceCheckUtils]: 6: Hoare triple {1241#true} call select_helpers(); {1241#true} is VALID [2020-07-17 21:33:56,160 INFO L280 TraceCheckUtils]: 7: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,161 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1241#true} {1241#true} #444#return; {1241#true} is VALID [2020-07-17 21:33:56,161 INFO L263 TraceCheckUtils]: 9: Hoare triple {1241#true} call select_features(); {1241#true} is VALID [2020-07-17 21:33:56,161 INFO L280 TraceCheckUtils]: 10: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,161 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1241#true} {1241#true} #446#return; {1241#true} is VALID [2020-07-17 21:33:56,162 INFO L263 TraceCheckUtils]: 12: Hoare triple {1241#true} call #t~ret37 := valid_product(); {1241#true} is VALID [2020-07-17 21:33:56,162 INFO L280 TraceCheckUtils]: 13: Hoare triple {1241#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1241#true} is VALID [2020-07-17 21:33:56,163 INFO L280 TraceCheckUtils]: 14: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,163 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1241#true} {1241#true} #448#return; {1241#true} is VALID [2020-07-17 21:33:56,163 INFO L280 TraceCheckUtils]: 16: Hoare triple {1241#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1241#true} is VALID [2020-07-17 21:33:56,164 INFO L280 TraceCheckUtils]: 17: Hoare triple {1241#true} assume 0 != ~tmp~4; {1241#true} is VALID [2020-07-17 21:33:56,164 INFO L263 TraceCheckUtils]: 18: Hoare triple {1241#true} call setup(); {1241#true} is VALID [2020-07-17 21:33:56,164 INFO L280 TraceCheckUtils]: 19: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,164 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1241#true} {1241#true} #450#return; {1241#true} is VALID [2020-07-17 21:33:56,165 INFO L263 TraceCheckUtils]: 21: Hoare triple {1241#true} call runTest(); {1241#true} is VALID [2020-07-17 21:33:56,165 INFO L263 TraceCheckUtils]: 22: Hoare triple {1241#true} call test(); {1241#true} is VALID [2020-07-17 21:33:56,167 INFO L280 TraceCheckUtils]: 23: Hoare triple {1241#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1255#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:33:56,167 INFO L280 TraceCheckUtils]: 24: Hoare triple {1255#(= 0 test_~splverifierCounter~0)} assume !false; {1255#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:33:56,168 INFO L280 TraceCheckUtils]: 25: Hoare triple {1255#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1242#false} is VALID [2020-07-17 21:33:56,168 INFO L263 TraceCheckUtils]: 26: Hoare triple {1242#false} call cleanup(); {1242#false} is VALID [2020-07-17 21:33:56,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {1242#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1242#false} is VALID [2020-07-17 21:33:56,169 INFO L263 TraceCheckUtils]: 28: Hoare triple {1242#false} call timeShift(); {1242#false} is VALID [2020-07-17 21:33:56,169 INFO L280 TraceCheckUtils]: 29: Hoare triple {1242#false} assume !(0 != ~pumpRunning~0); {1242#false} is VALID [2020-07-17 21:33:56,169 INFO L280 TraceCheckUtils]: 30: Hoare triple {1242#false} assume !(0 != ~systemActive~0); {1242#false} is VALID [2020-07-17 21:33:56,170 INFO L263 TraceCheckUtils]: 31: Hoare triple {1242#false} call __utac_acc__Specification4_spec__1(); {1242#false} is VALID [2020-07-17 21:33:56,171 INFO L280 TraceCheckUtils]: 32: Hoare triple {1242#false} havoc ~tmp~0;havoc ~tmp___0~0; {1242#false} is VALID [2020-07-17 21:33:56,171 INFO L263 TraceCheckUtils]: 33: Hoare triple {1242#false} call #t~ret0 := getWaterLevel(); {1241#true} is VALID [2020-07-17 21:33:56,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {1241#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1241#true} is VALID [2020-07-17 21:33:56,172 INFO L280 TraceCheckUtils]: 35: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,172 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1241#true} {1242#false} #438#return; {1242#false} is VALID [2020-07-17 21:33:56,172 INFO L280 TraceCheckUtils]: 37: Hoare triple {1242#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1242#false} is VALID [2020-07-17 21:33:56,172 INFO L280 TraceCheckUtils]: 38: Hoare triple {1242#false} assume 0 == ~tmp~0; {1242#false} is VALID [2020-07-17 21:33:56,173 INFO L263 TraceCheckUtils]: 39: Hoare triple {1242#false} call #t~ret1 := isPumpRunning(); {1241#true} is VALID [2020-07-17 21:33:56,173 INFO L280 TraceCheckUtils]: 40: Hoare triple {1241#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1241#true} is VALID [2020-07-17 21:33:56,173 INFO L280 TraceCheckUtils]: 41: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-17 21:33:56,174 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1241#true} {1242#false} #440#return; {1242#false} is VALID [2020-07-17 21:33:56,175 INFO L280 TraceCheckUtils]: 43: Hoare triple {1242#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1242#false} is VALID [2020-07-17 21:33:56,175 INFO L280 TraceCheckUtils]: 44: Hoare triple {1242#false} assume 0 != ~tmp___0~0; {1242#false} is VALID [2020-07-17 21:33:56,175 INFO L263 TraceCheckUtils]: 45: Hoare triple {1242#false} call __automaton_fail(); {1242#false} is VALID [2020-07-17 21:33:56,176 INFO L280 TraceCheckUtils]: 46: Hoare triple {1242#false} assume !false; {1242#false} is VALID [2020-07-17 21:33:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:33:56,191 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611665291] [2020-07-17 21:33:56,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:33:56,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:33:56,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769774568] [2020-07-17 21:33:56,200 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:33:56,200 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:33:56,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:33:56,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:56,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:33:56,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:33:56,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:33:56,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:33:56,270 INFO L87 Difference]: Start difference. First operand 143 states and 168 transitions. Second operand 4 states. [2020-07-17 21:33:57,535 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:34:01,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:01,742 INFO L93 Difference]: Finished difference Result 255 states and 310 transitions. [2020-07-17 21:34:01,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:34:01,742 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:34:01,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:34:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:34:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 310 transitions. [2020-07-17 21:34:01,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:34:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 310 transitions. [2020-07-17 21:34:01,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 310 transitions. [2020-07-17 21:34:02,855 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 310 edges. 310 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:02,862 INFO L225 Difference]: With dead ends: 255 [2020-07-17 21:34:02,863 INFO L226 Difference]: Without dead ends: 164 [2020-07-17 21:34:02,864 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:34:02,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-17 21:34:04,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 134. [2020-07-17 21:34:04,399 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:34:04,399 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 134 states. [2020-07-17 21:34:04,399 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 134 states. [2020-07-17 21:34:04,400 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 134 states. [2020-07-17 21:34:04,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:04,412 INFO L93 Difference]: Finished difference Result 164 states and 202 transitions. [2020-07-17 21:34:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 202 transitions. [2020-07-17 21:34:04,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:04,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:04,416 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 164 states. [2020-07-17 21:34:04,417 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 164 states. [2020-07-17 21:34:04,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:04,427 INFO L93 Difference]: Finished difference Result 164 states and 202 transitions. [2020-07-17 21:34:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 202 transitions. [2020-07-17 21:34:04,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:04,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:04,430 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:34:04,430 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:34:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-17 21:34:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 156 transitions. [2020-07-17 21:34:04,439 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 156 transitions. Word has length 47 [2020-07-17 21:34:04,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:34:04,443 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 156 transitions. [2020-07-17 21:34:04,444 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:34:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 156 transitions. [2020-07-17 21:34:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:34:04,455 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:34:04,456 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:34:04,456 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:34:04,456 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:34:04,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:34:04,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1814461049, now seen corresponding path program 1 times [2020-07-17 21:34:04,457 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:34:04,459 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792627010] [2020-07-17 21:34:04,460 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:34:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:04,933 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:34:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:05,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {2156#(= 1 ~systemActive~0)} assume true; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,013 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2156#(= 1 ~systemActive~0)} {2151#true} #540#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:05,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,018 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #444#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:05,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,022 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #446#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:05,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:05,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {2176#(= 1 |valid_product_#res|)} assume true; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:05,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2176#(= 1 |valid_product_#res|)} {2156#(= 1 ~systemActive~0)} #448#return; {2164#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:34:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:05,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,052 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2166#(not (= 0 ~systemActive~0))} #450#return; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:05,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2151#true} is VALID [2020-07-17 21:34:05,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2151#true} {2152#false} #438#return; {2152#false} is VALID [2020-07-17 21:34:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:05,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2151#true} is VALID [2020-07-17 21:34:05,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2151#true} {2152#false} #440#return; {2152#false} is VALID [2020-07-17 21:34:05,067 INFO L263 TraceCheckUtils]: 0: Hoare triple {2151#true} call ULTIMATE.init(); {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:34:05,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {2156#(= 1 ~systemActive~0)} assume true; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,073 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2156#(= 1 ~systemActive~0)} {2151#true} #540#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,074 INFO L263 TraceCheckUtils]: 4: Hoare triple {2156#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {2156#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,075 INFO L263 TraceCheckUtils]: 6: Hoare triple {2156#(= 1 ~systemActive~0)} call select_helpers(); {2151#true} is VALID [2020-07-17 21:34:05,075 INFO L280 TraceCheckUtils]: 7: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,076 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #444#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,076 INFO L263 TraceCheckUtils]: 9: Hoare triple {2156#(= 1 ~systemActive~0)} call select_features(); {2151#true} is VALID [2020-07-17 21:34:05,076 INFO L280 TraceCheckUtils]: 10: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,077 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #446#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:34:05,077 INFO L263 TraceCheckUtils]: 12: Hoare triple {2156#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {2151#true} is VALID [2020-07-17 21:34:05,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {2151#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:05,079 INFO L280 TraceCheckUtils]: 14: Hoare triple {2176#(= 1 |valid_product_#res|)} assume true; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:05,079 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2176#(= 1 |valid_product_#res|)} {2156#(= 1 ~systemActive~0)} #448#return; {2164#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:34:05,080 INFO L280 TraceCheckUtils]: 16: Hoare triple {2164#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2165#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:34:05,081 INFO L280 TraceCheckUtils]: 17: Hoare triple {2165#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,081 INFO L263 TraceCheckUtils]: 18: Hoare triple {2166#(not (= 0 ~systemActive~0))} call setup(); {2151#true} is VALID [2020-07-17 21:34:05,081 INFO L280 TraceCheckUtils]: 19: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,082 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2151#true} {2166#(not (= 0 ~systemActive~0))} #450#return; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,083 INFO L263 TraceCheckUtils]: 21: Hoare triple {2166#(not (= 0 ~systemActive~0))} call runTest(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,083 INFO L263 TraceCheckUtils]: 22: Hoare triple {2166#(not (= 0 ~systemActive~0))} call test(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,084 INFO L280 TraceCheckUtils]: 23: Hoare triple {2166#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,085 INFO L280 TraceCheckUtils]: 24: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !false; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,089 INFO L280 TraceCheckUtils]: 25: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,091 INFO L280 TraceCheckUtils]: 26: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,099 INFO L280 TraceCheckUtils]: 29: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,100 INFO L280 TraceCheckUtils]: 30: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,100 INFO L280 TraceCheckUtils]: 31: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,101 INFO L280 TraceCheckUtils]: 32: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,102 INFO L263 TraceCheckUtils]: 33: Hoare triple {2166#(not (= 0 ~systemActive~0))} call timeShift(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,102 INFO L280 TraceCheckUtils]: 34: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:34:05,103 INFO L280 TraceCheckUtils]: 35: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2152#false} is VALID [2020-07-17 21:34:05,103 INFO L263 TraceCheckUtils]: 36: Hoare triple {2152#false} call __utac_acc__Specification4_spec__1(); {2152#false} is VALID [2020-07-17 21:34:05,103 INFO L280 TraceCheckUtils]: 37: Hoare triple {2152#false} havoc ~tmp~0;havoc ~tmp___0~0; {2152#false} is VALID [2020-07-17 21:34:05,103 INFO L263 TraceCheckUtils]: 38: Hoare triple {2152#false} call #t~ret0 := getWaterLevel(); {2151#true} is VALID [2020-07-17 21:34:05,104 INFO L280 TraceCheckUtils]: 39: Hoare triple {2151#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2151#true} is VALID [2020-07-17 21:34:05,104 INFO L280 TraceCheckUtils]: 40: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,104 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2151#true} {2152#false} #438#return; {2152#false} is VALID [2020-07-17 21:34:05,104 INFO L280 TraceCheckUtils]: 42: Hoare triple {2152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2152#false} is VALID [2020-07-17 21:34:05,105 INFO L280 TraceCheckUtils]: 43: Hoare triple {2152#false} assume 0 == ~tmp~0; {2152#false} is VALID [2020-07-17 21:34:05,105 INFO L263 TraceCheckUtils]: 44: Hoare triple {2152#false} call #t~ret1 := isPumpRunning(); {2151#true} is VALID [2020-07-17 21:34:05,105 INFO L280 TraceCheckUtils]: 45: Hoare triple {2151#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2151#true} is VALID [2020-07-17 21:34:05,105 INFO L280 TraceCheckUtils]: 46: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-17 21:34:05,105 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2151#true} {2152#false} #440#return; {2152#false} is VALID [2020-07-17 21:34:05,106 INFO L280 TraceCheckUtils]: 48: Hoare triple {2152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2152#false} is VALID [2020-07-17 21:34:05,106 INFO L280 TraceCheckUtils]: 49: Hoare triple {2152#false} assume 0 != ~tmp___0~0; {2152#false} is VALID [2020-07-17 21:34:05,106 INFO L263 TraceCheckUtils]: 50: Hoare triple {2152#false} call __automaton_fail(); {2152#false} is VALID [2020-07-17 21:34:05,106 INFO L280 TraceCheckUtils]: 51: Hoare triple {2152#false} assume !false; {2152#false} is VALID [2020-07-17 21:34:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:34:05,119 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792627010] [2020-07-17 21:34:05,119 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:34:05,119 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:34:05,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890325484] [2020-07-17 21:34:05,121 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:34:05,123 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:34:05,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:34:05,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:05,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:34:05,213 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:34:05,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:34:05,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:34:05,213 INFO L87 Difference]: Start difference. First operand 134 states and 156 transitions. Second operand 8 states. [2020-07-17 21:34:05,997 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:34:06,931 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:07,361 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:07,705 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:11,686 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:34:24,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:24,194 INFO L93 Difference]: Finished difference Result 461 states and 569 transitions. [2020-07-17 21:34:24,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:34:24,195 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:34:24,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:34:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:34:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 569 transitions. [2020-07-17 21:34:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:34:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 569 transitions. [2020-07-17 21:34:24,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 569 transitions. [2020-07-17 21:34:26,353 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 569 edges. 569 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:26,370 INFO L225 Difference]: With dead ends: 461 [2020-07-17 21:34:26,370 INFO L226 Difference]: Without dead ends: 351 [2020-07-17 21:34:26,372 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:34:26,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-07-17 21:34:29,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 282. [2020-07-17 21:34:29,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:34:29,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 351 states. Second operand 282 states. [2020-07-17 21:34:29,553 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 282 states. [2020-07-17 21:34:29,553 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 282 states. [2020-07-17 21:34:29,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:29,573 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-17 21:34:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 430 transitions. [2020-07-17 21:34:29,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:29,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:29,575 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 351 states. [2020-07-17 21:34:29,575 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 351 states. [2020-07-17 21:34:29,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:29,595 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-17 21:34:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 430 transitions. [2020-07-17 21:34:29,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:29,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:29,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:34:29,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:34:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-07-17 21:34:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 340 transitions. [2020-07-17 21:34:29,612 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 340 transitions. Word has length 52 [2020-07-17 21:34:29,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:34:29,612 INFO L479 AbstractCegarLoop]: Abstraction has 282 states and 340 transitions. [2020-07-17 21:34:29,612 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:34:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 340 transitions. [2020-07-17 21:34:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:34:29,614 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:34:29,614 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] [2020-07-17 21:34:29,614 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:34:29,614 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:34:29,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:34:29,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1060505325, now seen corresponding path program 1 times [2020-07-17 21:34:29,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:34:29,615 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026373535] [2020-07-17 21:34:29,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:34:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,026 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:34:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {3945#(= 1 ~waterLevel~0)} assume true; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3945#(= 1 ~waterLevel~0)} {3940#true} #540#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,113 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #444#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,124 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #446#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:30,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {3971#(= 1 |valid_product_#res|)} assume true; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:30,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3971#(= 1 |valid_product_#res|)} {3945#(= 1 ~waterLevel~0)} #448#return; {3953#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-17 21:34:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,151 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #450#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3940#true} is VALID [2020-07-17 21:34:30,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {3940#true} ~systemActive~0 := 0; {3940#true} is VALID [2020-07-17 21:34:30,173 INFO L280 TraceCheckUtils]: 2: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,174 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #500#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:34:30,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:34:30,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} {3955#(not (= 0 ~waterLevel~0))} #438#return; {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} is VALID [2020-07-17 21:34:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:30,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3940#true} is VALID [2020-07-17 21:34:30,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,199 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3940#true} {3941#false} #440#return; {3941#false} is VALID [2020-07-17 21:34:30,204 INFO L263 TraceCheckUtils]: 0: Hoare triple {3940#true} call ULTIMATE.init(); {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:34:30,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {3945#(= 1 ~waterLevel~0)} assume true; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,211 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3945#(= 1 ~waterLevel~0)} {3940#true} #540#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,212 INFO L263 TraceCheckUtils]: 4: Hoare triple {3945#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {3945#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,213 INFO L263 TraceCheckUtils]: 6: Hoare triple {3945#(= 1 ~waterLevel~0)} call select_helpers(); {3940#true} is VALID [2020-07-17 21:34:30,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,214 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #444#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,214 INFO L263 TraceCheckUtils]: 9: Hoare triple {3945#(= 1 ~waterLevel~0)} call select_features(); {3940#true} is VALID [2020-07-17 21:34:30,214 INFO L280 TraceCheckUtils]: 10: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,215 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #446#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,215 INFO L263 TraceCheckUtils]: 12: Hoare triple {3945#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {3940#true} is VALID [2020-07-17 21:34:30,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {3940#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:30,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {3971#(= 1 |valid_product_#res|)} assume true; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:34:30,218 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3971#(= 1 |valid_product_#res|)} {3945#(= 1 ~waterLevel~0)} #448#return; {3953#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-17 21:34:30,219 INFO L280 TraceCheckUtils]: 16: Hoare triple {3953#(= |main_#t~ret37| ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {3954#(= main_~tmp~4 ~waterLevel~0)} is VALID [2020-07-17 21:34:30,219 INFO L280 TraceCheckUtils]: 17: Hoare triple {3954#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,220 INFO L263 TraceCheckUtils]: 18: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call setup(); {3940#true} is VALID [2020-07-17 21:34:30,220 INFO L280 TraceCheckUtils]: 19: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,220 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #450#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,221 INFO L263 TraceCheckUtils]: 21: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call runTest(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,222 INFO L263 TraceCheckUtils]: 22: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call test(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,222 INFO L280 TraceCheckUtils]: 23: Hoare triple {3955#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,223 INFO L280 TraceCheckUtils]: 24: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !false; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,223 INFO L280 TraceCheckUtils]: 25: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,224 INFO L280 TraceCheckUtils]: 26: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,225 INFO L280 TraceCheckUtils]: 27: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~9); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,225 INFO L280 TraceCheckUtils]: 28: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,226 INFO L280 TraceCheckUtils]: 29: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,226 INFO L280 TraceCheckUtils]: 30: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,227 INFO L280 TraceCheckUtils]: 31: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,227 INFO L280 TraceCheckUtils]: 32: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,228 INFO L263 TraceCheckUtils]: 33: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call stopSystem(); {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:34:30,229 INFO L280 TraceCheckUtils]: 34: Hoare triple {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3940#true} is VALID [2020-07-17 21:34:30,229 INFO L280 TraceCheckUtils]: 35: Hoare triple {3940#true} ~systemActive~0 := 0; {3940#true} is VALID [2020-07-17 21:34:30,229 INFO L280 TraceCheckUtils]: 36: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,230 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #500#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,231 INFO L263 TraceCheckUtils]: 38: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call timeShift(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,231 INFO L280 TraceCheckUtils]: 39: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,232 INFO L280 TraceCheckUtils]: 40: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,233 INFO L263 TraceCheckUtils]: 41: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,234 INFO L280 TraceCheckUtils]: 42: Hoare triple {3955#(not (= 0 ~waterLevel~0))} havoc ~tmp~0;havoc ~tmp___0~0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:34:30,234 INFO L263 TraceCheckUtils]: 43: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call #t~ret0 := getWaterLevel(); {3940#true} is VALID [2020-07-17 21:34:30,235 INFO L280 TraceCheckUtils]: 44: Hoare triple {3940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:34:30,236 INFO L280 TraceCheckUtils]: 45: Hoare triple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:34:30,237 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} {3955#(not (= 0 ~waterLevel~0))} #438#return; {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} is VALID [2020-07-17 21:34:30,238 INFO L280 TraceCheckUtils]: 47: Hoare triple {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3966#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} is VALID [2020-07-17 21:34:30,238 INFO L280 TraceCheckUtils]: 48: Hoare triple {3966#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} assume 0 == ~tmp~0; {3941#false} is VALID [2020-07-17 21:34:30,239 INFO L263 TraceCheckUtils]: 49: Hoare triple {3941#false} call #t~ret1 := isPumpRunning(); {3940#true} is VALID [2020-07-17 21:34:30,239 INFO L280 TraceCheckUtils]: 50: Hoare triple {3940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3940#true} is VALID [2020-07-17 21:34:30,239 INFO L280 TraceCheckUtils]: 51: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-17 21:34:30,239 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3940#true} {3941#false} #440#return; {3941#false} is VALID [2020-07-17 21:34:30,240 INFO L280 TraceCheckUtils]: 53: Hoare triple {3941#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3941#false} is VALID [2020-07-17 21:34:30,240 INFO L280 TraceCheckUtils]: 54: Hoare triple {3941#false} assume 0 != ~tmp___0~0; {3941#false} is VALID [2020-07-17 21:34:30,240 INFO L263 TraceCheckUtils]: 55: Hoare triple {3941#false} call __automaton_fail(); {3941#false} is VALID [2020-07-17 21:34:30,240 INFO L280 TraceCheckUtils]: 56: Hoare triple {3941#false} assume !false; {3941#false} is VALID [2020-07-17 21:34:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:34:30,251 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026373535] [2020-07-17 21:34:30,252 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:34:30,252 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:34:30,252 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598467757] [2020-07-17 21:34:30,253 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:34:30,253 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:34:30,253 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:34:30,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:30,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:34:30,348 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:34:30,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:34:30,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:34:30,349 INFO L87 Difference]: Start difference. First operand 282 states and 340 transitions. Second operand 12 states. [2020-07-17 21:34:31,720 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:34:32,874 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:33,367 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:33,720 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:36,756 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:34:41,718 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:43,352 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:44,314 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:45,081 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:34:46,233 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:34:48,359 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:49,301 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:49,795 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:07,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:07,181 INFO L93 Difference]: Finished difference Result 1153 states and 1576 transitions. [2020-07-17 21:35:07,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:35:07,181 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:35:07,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:35:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 744 transitions. [2020-07-17 21:35:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:35:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 744 transitions. [2020-07-17 21:35:07,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 744 transitions. [2020-07-17 21:35:11,037 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 744 edges. 744 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:11,171 INFO L225 Difference]: With dead ends: 1153 [2020-07-17 21:35:11,172 INFO L226 Difference]: Without dead ends: 895 [2020-07-17 21:35:11,178 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:35:11,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2020-07-17 21:35:20,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 794. [2020-07-17 21:35:20,711 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:20,711 INFO L82 GeneralOperation]: Start isEquivalent. First operand 895 states. Second operand 794 states. [2020-07-17 21:35:20,711 INFO L74 IsIncluded]: Start isIncluded. First operand 895 states. Second operand 794 states. [2020-07-17 21:35:20,711 INFO L87 Difference]: Start difference. First operand 895 states. Second operand 794 states. [2020-07-17 21:35:20,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:20,781 INFO L93 Difference]: Finished difference Result 895 states and 1201 transitions. [2020-07-17 21:35:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1201 transitions. [2020-07-17 21:35:20,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:20,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:20,786 INFO L74 IsIncluded]: Start isIncluded. First operand 794 states. Second operand 895 states. [2020-07-17 21:35:20,787 INFO L87 Difference]: Start difference. First operand 794 states. Second operand 895 states. [2020-07-17 21:35:20,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:20,855 INFO L93 Difference]: Finished difference Result 895 states and 1201 transitions. [2020-07-17 21:35:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1201 transitions. [2020-07-17 21:35:20,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:20,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:20,860 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:20,860 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-07-17 21:35:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1006 transitions. [2020-07-17 21:35:20,928 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1006 transitions. Word has length 57 [2020-07-17 21:35:20,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:20,929 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 1006 transitions. [2020-07-17 21:35:20,929 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:35:20,929 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1006 transitions. [2020-07-17 21:35:20,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 21:35:20,931 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:20,932 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] [2020-07-17 21:35:20,932 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:35:20,932 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:20,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:20,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1254258393, now seen corresponding path program 1 times [2020-07-17 21:35:20,933 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:20,933 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357933203] [2020-07-17 21:35:20,933 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,262 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8516#true} #540#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,332 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #444#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,344 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #446#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8516#true} is VALID [2020-07-17 21:35:21,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #448#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,355 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #450#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {8521#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,378 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8521#(= 0 ~pumpRunning~0)} #500#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8516#true} is VALID [2020-07-17 21:35:21,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #512#return; {8517#false} is VALID [2020-07-17 21:35:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8516#true} is VALID [2020-07-17 21:35:21,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #438#return; {8517#false} is VALID [2020-07-17 21:35:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:21,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8516#true} is VALID [2020-07-17 21:35:21,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,408 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #440#return; {8517#false} is VALID [2020-07-17 21:35:21,413 INFO L263 TraceCheckUtils]: 0: Hoare triple {8516#true} call ULTIMATE.init(); {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:21,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,422 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8516#true} #540#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,423 INFO L263 TraceCheckUtils]: 4: Hoare triple {8521#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,424 INFO L280 TraceCheckUtils]: 5: Hoare triple {8521#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,425 INFO L263 TraceCheckUtils]: 6: Hoare triple {8521#(= 0 ~pumpRunning~0)} call select_helpers(); {8516#true} is VALID [2020-07-17 21:35:21,425 INFO L280 TraceCheckUtils]: 7: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,426 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #444#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,426 INFO L263 TraceCheckUtils]: 9: Hoare triple {8521#(= 0 ~pumpRunning~0)} call select_features(); {8516#true} is VALID [2020-07-17 21:35:21,426 INFO L280 TraceCheckUtils]: 10: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,427 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #446#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,427 INFO L263 TraceCheckUtils]: 12: Hoare triple {8521#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {8516#true} is VALID [2020-07-17 21:35:21,427 INFO L280 TraceCheckUtils]: 13: Hoare triple {8516#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8516#true} is VALID [2020-07-17 21:35:21,427 INFO L280 TraceCheckUtils]: 14: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,428 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #448#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,429 INFO L280 TraceCheckUtils]: 17: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,429 INFO L263 TraceCheckUtils]: 18: Hoare triple {8521#(= 0 ~pumpRunning~0)} call setup(); {8516#true} is VALID [2020-07-17 21:35:21,430 INFO L280 TraceCheckUtils]: 19: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,436 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #450#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,437 INFO L263 TraceCheckUtils]: 21: Hoare triple {8521#(= 0 ~pumpRunning~0)} call runTest(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,437 INFO L263 TraceCheckUtils]: 22: Hoare triple {8521#(= 0 ~pumpRunning~0)} call test(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,438 INFO L280 TraceCheckUtils]: 23: Hoare triple {8521#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,439 INFO L280 TraceCheckUtils]: 24: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !false; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,439 INFO L280 TraceCheckUtils]: 25: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,440 INFO L280 TraceCheckUtils]: 26: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,440 INFO L280 TraceCheckUtils]: 27: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,441 INFO L280 TraceCheckUtils]: 28: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,442 INFO L280 TraceCheckUtils]: 30: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,443 INFO L280 TraceCheckUtils]: 31: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,443 INFO L280 TraceCheckUtils]: 32: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,444 INFO L263 TraceCheckUtils]: 33: Hoare triple {8521#(= 0 ~pumpRunning~0)} call stopSystem(); {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:21,444 INFO L280 TraceCheckUtils]: 34: Hoare triple {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,445 INFO L280 TraceCheckUtils]: 35: Hoare triple {8521#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,446 INFO L280 TraceCheckUtils]: 36: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,446 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8521#(= 0 ~pumpRunning~0)} #500#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,447 INFO L263 TraceCheckUtils]: 38: Hoare triple {8521#(= 0 ~pumpRunning~0)} call timeShift(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:21,447 INFO L280 TraceCheckUtils]: 39: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8517#false} is VALID [2020-07-17 21:35:21,448 INFO L263 TraceCheckUtils]: 40: Hoare triple {8517#false} call lowerWaterLevel(); {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:21,448 INFO L280 TraceCheckUtils]: 41: Hoare triple {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8516#true} is VALID [2020-07-17 21:35:21,448 INFO L280 TraceCheckUtils]: 42: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,448 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8516#true} {8517#false} #512#return; {8517#false} is VALID [2020-07-17 21:35:21,448 INFO L280 TraceCheckUtils]: 44: Hoare triple {8517#false} assume !(0 != ~systemActive~0); {8517#false} is VALID [2020-07-17 21:35:21,449 INFO L263 TraceCheckUtils]: 45: Hoare triple {8517#false} call __utac_acc__Specification4_spec__1(); {8517#false} is VALID [2020-07-17 21:35:21,449 INFO L280 TraceCheckUtils]: 46: Hoare triple {8517#false} havoc ~tmp~0;havoc ~tmp___0~0; {8517#false} is VALID [2020-07-17 21:35:21,449 INFO L263 TraceCheckUtils]: 47: Hoare triple {8517#false} call #t~ret0 := getWaterLevel(); {8516#true} is VALID [2020-07-17 21:35:21,449 INFO L280 TraceCheckUtils]: 48: Hoare triple {8516#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8516#true} is VALID [2020-07-17 21:35:21,449 INFO L280 TraceCheckUtils]: 49: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,450 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8516#true} {8517#false} #438#return; {8517#false} is VALID [2020-07-17 21:35:21,450 INFO L280 TraceCheckUtils]: 51: Hoare triple {8517#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8517#false} is VALID [2020-07-17 21:35:21,450 INFO L280 TraceCheckUtils]: 52: Hoare triple {8517#false} assume 0 == ~tmp~0; {8517#false} is VALID [2020-07-17 21:35:21,450 INFO L263 TraceCheckUtils]: 53: Hoare triple {8517#false} call #t~ret1 := isPumpRunning(); {8516#true} is VALID [2020-07-17 21:35:21,450 INFO L280 TraceCheckUtils]: 54: Hoare triple {8516#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8516#true} is VALID [2020-07-17 21:35:21,451 INFO L280 TraceCheckUtils]: 55: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-17 21:35:21,451 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8516#true} {8517#false} #440#return; {8517#false} is VALID [2020-07-17 21:35:21,451 INFO L280 TraceCheckUtils]: 57: Hoare triple {8517#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {8517#false} is VALID [2020-07-17 21:35:21,451 INFO L280 TraceCheckUtils]: 58: Hoare triple {8517#false} assume 0 != ~tmp___0~0; {8517#false} is VALID [2020-07-17 21:35:21,451 INFO L263 TraceCheckUtils]: 59: Hoare triple {8517#false} call __automaton_fail(); {8517#false} is VALID [2020-07-17 21:35:21,452 INFO L280 TraceCheckUtils]: 60: Hoare triple {8517#false} assume !false; {8517#false} is VALID [2020-07-17 21:35:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:21,461 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357933203] [2020-07-17 21:35:21,461 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:21,461 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:35:21,461 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577766493] [2020-07-17 21:35:21,463 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:35:21,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:21,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:35:21,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:21,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:35:21,544 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:21,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:35:21,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:35:21,544 INFO L87 Difference]: Start difference. First operand 794 states and 1006 transitions. Second operand 6 states. [2020-07-17 21:35:22,143 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:39,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:39,854 INFO L93 Difference]: Finished difference Result 1951 states and 2621 transitions. [2020-07-17 21:35:39,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:35:39,854 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:35:39,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:39,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 555 transitions. [2020-07-17 21:35:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 555 transitions. [2020-07-17 21:35:39,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 555 transitions. [2020-07-17 21:35:41,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:41,677 INFO L225 Difference]: With dead ends: 1951 [2020-07-17 21:35:41,678 INFO L226 Difference]: Without dead ends: 1181 [2020-07-17 21:35:41,680 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 [2020-07-17 21:35:41,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2020-07-17 21:35:51,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 1090. [2020-07-17 21:35:51,916 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:51,916 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1181 states. Second operand 1090 states. [2020-07-17 21:35:51,916 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand 1090 states. [2020-07-17 21:35:51,916 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand 1090 states. [2020-07-17 21:35:52,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:52,013 INFO L93 Difference]: Finished difference Result 1181 states and 1504 transitions. [2020-07-17 21:35:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1504 transitions. [2020-07-17 21:35:52,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:52,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:52,018 INFO L74 IsIncluded]: Start isIncluded. First operand 1090 states. Second operand 1181 states. [2020-07-17 21:35:52,018 INFO L87 Difference]: Start difference. First operand 1090 states. Second operand 1181 states. [2020-07-17 21:35:52,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:52,145 INFO L93 Difference]: Finished difference Result 1181 states and 1504 transitions. [2020-07-17 21:35:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1504 transitions. [2020-07-17 21:35:52,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:52,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:52,153 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:52,153 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2020-07-17 21:35:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1352 transitions. [2020-07-17 21:35:52,279 INFO L78 Accepts]: Start accepts. Automaton has 1090 states and 1352 transitions. Word has length 61 [2020-07-17 21:35:52,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:52,280 INFO L479 AbstractCegarLoop]: Abstraction has 1090 states and 1352 transitions. [2020-07-17 21:35:52,280 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:35:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1352 transitions. [2020-07-17 21:35:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:35:52,283 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:52,283 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:52,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:35:52,284 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:52,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:52,284 INFO L82 PathProgramCache]: Analyzing trace with hash 909865268, now seen corresponding path program 1 times [2020-07-17 21:35:52,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:52,285 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184606778] [2020-07-17 21:35:52,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,634 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {15117#(= 1 ~waterLevel~0)} assume true; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,708 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15117#(= 1 ~waterLevel~0)} {15112#true} #540#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,714 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #444#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,718 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #446#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15112#true} is VALID [2020-07-17 21:35:52,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #448#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,731 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #450#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:35:52,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:35:52,758 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15117#(= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15112#true} is VALID [2020-07-17 21:35:52,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} ~systemActive~0 := 0; {15112#true} is VALID [2020-07-17 21:35:52,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,786 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15112#true} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-17 21:35:52,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-17 21:35:52,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-17 21:35:52,838 INFO L263 TraceCheckUtils]: 1: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-17 21:35:52,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-17 21:35:52,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,839 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-17 21:35:52,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-17 21:35:52,842 INFO L280 TraceCheckUtils]: 6: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-17 21:35:52,843 INFO L280 TraceCheckUtils]: 7: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,851 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,853 INFO L263 TraceCheckUtils]: 2: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-17 21:35:52,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-17 21:35:52,853 INFO L263 TraceCheckUtils]: 4: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-17 21:35:52,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-17 21:35:52,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,854 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-17 21:35:52,854 INFO L280 TraceCheckUtils]: 8: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-17 21:35:52,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-17 21:35:52,854 INFO L280 TraceCheckUtils]: 10: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,855 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,855 INFO L280 TraceCheckUtils]: 12: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,856 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:35:52,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:35:52,875 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-17 21:35:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-17 21:35:52,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15113#false} #438#return; {15113#false} is VALID [2020-07-17 21:35:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:52,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15112#true} is VALID [2020-07-17 21:35:52,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,884 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15113#false} #440#return; {15113#false} is VALID [2020-07-17 21:35:52,887 INFO L263 TraceCheckUtils]: 0: Hoare triple {15112#true} call ULTIMATE.init(); {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:52,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {15117#(= 1 ~waterLevel~0)} assume true; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,894 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15117#(= 1 ~waterLevel~0)} {15112#true} #540#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,895 INFO L263 TraceCheckUtils]: 4: Hoare triple {15117#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {15117#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,896 INFO L263 TraceCheckUtils]: 6: Hoare triple {15117#(= 1 ~waterLevel~0)} call select_helpers(); {15112#true} is VALID [2020-07-17 21:35:52,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,899 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #444#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,899 INFO L263 TraceCheckUtils]: 9: Hoare triple {15117#(= 1 ~waterLevel~0)} call select_features(); {15112#true} is VALID [2020-07-17 21:35:52,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,900 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #446#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,900 INFO L263 TraceCheckUtils]: 12: Hoare triple {15117#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {15112#true} is VALID [2020-07-17 21:35:52,900 INFO L280 TraceCheckUtils]: 13: Hoare triple {15112#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15112#true} is VALID [2020-07-17 21:35:52,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,901 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #448#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,902 INFO L280 TraceCheckUtils]: 16: Hoare triple {15117#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {15117#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,903 INFO L263 TraceCheckUtils]: 18: Hoare triple {15117#(= 1 ~waterLevel~0)} call setup(); {15112#true} is VALID [2020-07-17 21:35:52,904 INFO L280 TraceCheckUtils]: 19: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,904 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #450#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,905 INFO L263 TraceCheckUtils]: 21: Hoare triple {15117#(= 1 ~waterLevel~0)} call runTest(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,905 INFO L263 TraceCheckUtils]: 22: Hoare triple {15117#(= 1 ~waterLevel~0)} call test(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {15117#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,908 INFO L280 TraceCheckUtils]: 24: Hoare triple {15117#(= 1 ~waterLevel~0)} assume !false; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,909 INFO L280 TraceCheckUtils]: 25: Hoare triple {15117#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,910 INFO L280 TraceCheckUtils]: 26: Hoare triple {15117#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,910 INFO L280 TraceCheckUtils]: 27: Hoare triple {15117#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,911 INFO L263 TraceCheckUtils]: 28: Hoare triple {15117#(= 1 ~waterLevel~0)} call waterRise(); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,911 INFO L280 TraceCheckUtils]: 29: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:35:52,912 INFO L280 TraceCheckUtils]: 30: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:35:52,913 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15117#(= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,913 INFO L280 TraceCheckUtils]: 32: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,914 INFO L280 TraceCheckUtils]: 33: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,914 INFO L280 TraceCheckUtils]: 34: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,915 INFO L280 TraceCheckUtils]: 35: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,915 INFO L280 TraceCheckUtils]: 36: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,916 INFO L263 TraceCheckUtils]: 37: Hoare triple {15130#(<= 2 ~waterLevel~0)} call stopSystem(); {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:52,916 INFO L280 TraceCheckUtils]: 38: Hoare triple {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15112#true} is VALID [2020-07-17 21:35:52,916 INFO L280 TraceCheckUtils]: 39: Hoare triple {15112#true} ~systemActive~0 := 0; {15112#true} is VALID [2020-07-17 21:35:52,917 INFO L280 TraceCheckUtils]: 40: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,923 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15112#true} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,924 INFO L263 TraceCheckUtils]: 42: Hoare triple {15130#(<= 2 ~waterLevel~0)} call timeShift(); {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:35:52,925 INFO L280 TraceCheckUtils]: 43: Hoare triple {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,925 INFO L280 TraceCheckUtils]: 44: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,925 INFO L263 TraceCheckUtils]: 45: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-17 21:35:52,926 INFO L280 TraceCheckUtils]: 46: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-17 21:35:52,926 INFO L263 TraceCheckUtils]: 47: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-17 21:35:52,926 INFO L280 TraceCheckUtils]: 48: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-17 21:35:52,926 INFO L280 TraceCheckUtils]: 49: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,926 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-17 21:35:52,927 INFO L280 TraceCheckUtils]: 51: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-17 21:35:52,927 INFO L280 TraceCheckUtils]: 52: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-17 21:35:52,927 INFO L280 TraceCheckUtils]: 53: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,929 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,929 INFO L280 TraceCheckUtils]: 55: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,930 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,930 INFO L280 TraceCheckUtils]: 57: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !false; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,931 INFO L280 TraceCheckUtils]: 58: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,931 INFO L280 TraceCheckUtils]: 59: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,932 INFO L280 TraceCheckUtils]: 60: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:52,932 INFO L263 TraceCheckUtils]: 61: Hoare triple {15130#(<= 2 ~waterLevel~0)} call waterRise(); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:52,933 INFO L280 TraceCheckUtils]: 62: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:35:52,934 INFO L280 TraceCheckUtils]: 63: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:35:52,934 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-17 21:35:52,935 INFO L280 TraceCheckUtils]: 65: Hoare triple {15113#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15113#false} is VALID [2020-07-17 21:35:52,935 INFO L280 TraceCheckUtils]: 66: Hoare triple {15113#false} assume !(0 != ~tmp___0~2); {15113#false} is VALID [2020-07-17 21:35:52,935 INFO L280 TraceCheckUtils]: 67: Hoare triple {15113#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15113#false} is VALID [2020-07-17 21:35:52,935 INFO L280 TraceCheckUtils]: 68: Hoare triple {15113#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15113#false} is VALID [2020-07-17 21:35:52,935 INFO L280 TraceCheckUtils]: 69: Hoare triple {15113#false} assume !(0 != ~tmp___1~0); {15113#false} is VALID [2020-07-17 21:35:52,936 INFO L263 TraceCheckUtils]: 70: Hoare triple {15113#false} call timeShift(); {15113#false} is VALID [2020-07-17 21:35:52,936 INFO L280 TraceCheckUtils]: 71: Hoare triple {15113#false} assume !(0 != ~pumpRunning~0); {15113#false} is VALID [2020-07-17 21:35:52,936 INFO L280 TraceCheckUtils]: 72: Hoare triple {15113#false} assume !(0 != ~systemActive~0); {15113#false} is VALID [2020-07-17 21:35:52,936 INFO L263 TraceCheckUtils]: 73: Hoare triple {15113#false} call __utac_acc__Specification4_spec__1(); {15113#false} is VALID [2020-07-17 21:35:52,936 INFO L280 TraceCheckUtils]: 74: Hoare triple {15113#false} havoc ~tmp~0;havoc ~tmp___0~0; {15113#false} is VALID [2020-07-17 21:35:52,937 INFO L263 TraceCheckUtils]: 75: Hoare triple {15113#false} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-17 21:35:52,937 INFO L280 TraceCheckUtils]: 76: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-17 21:35:52,937 INFO L280 TraceCheckUtils]: 77: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,937 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15112#true} {15113#false} #438#return; {15113#false} is VALID [2020-07-17 21:35:52,937 INFO L280 TraceCheckUtils]: 79: Hoare triple {15113#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15113#false} is VALID [2020-07-17 21:35:52,938 INFO L280 TraceCheckUtils]: 80: Hoare triple {15113#false} assume 0 == ~tmp~0; {15113#false} is VALID [2020-07-17 21:35:52,938 INFO L263 TraceCheckUtils]: 81: Hoare triple {15113#false} call #t~ret1 := isPumpRunning(); {15112#true} is VALID [2020-07-17 21:35:52,938 INFO L280 TraceCheckUtils]: 82: Hoare triple {15112#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15112#true} is VALID [2020-07-17 21:35:52,938 INFO L280 TraceCheckUtils]: 83: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:52,938 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15112#true} {15113#false} #440#return; {15113#false} is VALID [2020-07-17 21:35:52,939 INFO L280 TraceCheckUtils]: 85: Hoare triple {15113#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {15113#false} is VALID [2020-07-17 21:35:52,939 INFO L280 TraceCheckUtils]: 86: Hoare triple {15113#false} assume 0 != ~tmp___0~0; {15113#false} is VALID [2020-07-17 21:35:52,939 INFO L263 TraceCheckUtils]: 87: Hoare triple {15113#false} call __automaton_fail(); {15113#false} is VALID [2020-07-17 21:35:52,939 INFO L280 TraceCheckUtils]: 88: Hoare triple {15113#false} assume !false; {15113#false} is VALID [2020-07-17 21:35:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 21:35:52,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184606778] [2020-07-17 21:35:52,953 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [58176069] [2020-07-17 21:35:52,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:35:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,142 INFO L264 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:35:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:53,184 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:35:53,457 INFO L263 TraceCheckUtils]: 0: Hoare triple {15112#true} call ULTIMATE.init(); {15112#true} is VALID [2020-07-17 21:35:53,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,464 INFO L280 TraceCheckUtils]: 2: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,465 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15112#true} #540#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,465 INFO L263 TraceCheckUtils]: 4: Hoare triple {15182#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,467 INFO L263 TraceCheckUtils]: 6: Hoare triple {15182#(<= 1 ~waterLevel~0)} call select_helpers(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,468 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #444#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,469 INFO L263 TraceCheckUtils]: 9: Hoare triple {15182#(<= 1 ~waterLevel~0)} call select_features(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,469 INFO L280 TraceCheckUtils]: 10: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,470 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #446#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,470 INFO L263 TraceCheckUtils]: 12: Hoare triple {15182#(<= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,471 INFO L280 TraceCheckUtils]: 13: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,472 INFO L280 TraceCheckUtils]: 14: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,472 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #448#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,473 INFO L280 TraceCheckUtils]: 16: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,473 INFO L280 TraceCheckUtils]: 17: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,474 INFO L263 TraceCheckUtils]: 18: Hoare triple {15182#(<= 1 ~waterLevel~0)} call setup(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,475 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #450#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,476 INFO L263 TraceCheckUtils]: 21: Hoare triple {15182#(<= 1 ~waterLevel~0)} call runTest(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,476 INFO L263 TraceCheckUtils]: 22: Hoare triple {15182#(<= 1 ~waterLevel~0)} call test(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,477 INFO L280 TraceCheckUtils]: 23: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume !false; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,478 INFO L280 TraceCheckUtils]: 25: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,479 INFO L280 TraceCheckUtils]: 26: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,479 INFO L280 TraceCheckUtils]: 27: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,480 INFO L263 TraceCheckUtils]: 28: Hoare triple {15182#(<= 1 ~waterLevel~0)} call waterRise(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:53,481 INFO L280 TraceCheckUtils]: 29: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:35:53,482 INFO L280 TraceCheckUtils]: 30: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:35:53,483 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,483 INFO L280 TraceCheckUtils]: 32: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,484 INFO L280 TraceCheckUtils]: 33: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,484 INFO L280 TraceCheckUtils]: 34: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,485 INFO L280 TraceCheckUtils]: 35: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,485 INFO L280 TraceCheckUtils]: 36: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,486 INFO L263 TraceCheckUtils]: 37: Hoare triple {15130#(<= 2 ~waterLevel~0)} call stopSystem(); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,487 INFO L280 TraceCheckUtils]: 38: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,487 INFO L280 TraceCheckUtils]: 39: Hoare triple {15130#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,488 INFO L280 TraceCheckUtils]: 40: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume true; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,488 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15130#(<= 2 ~waterLevel~0)} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,489 INFO L263 TraceCheckUtils]: 42: Hoare triple {15130#(<= 2 ~waterLevel~0)} call timeShift(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:53,490 INFO L280 TraceCheckUtils]: 43: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:53,490 INFO L280 TraceCheckUtils]: 44: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:53,491 INFO L263 TraceCheckUtils]: 45: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-17 21:35:53,491 INFO L280 TraceCheckUtils]: 46: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-17 21:35:53,491 INFO L263 TraceCheckUtils]: 47: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-17 21:35:53,491 INFO L280 TraceCheckUtils]: 48: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-17 21:35:53,491 INFO L280 TraceCheckUtils]: 49: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:53,492 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-17 21:35:53,492 INFO L280 TraceCheckUtils]: 51: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-17 21:35:53,492 INFO L280 TraceCheckUtils]: 52: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-17 21:35:53,492 INFO L280 TraceCheckUtils]: 53: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-17 21:35:53,493 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15112#true} {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} #516#return; {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:53,493 INFO L280 TraceCheckUtils]: 55: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:53,494 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !false; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,496 INFO L280 TraceCheckUtils]: 59: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,497 INFO L280 TraceCheckUtils]: 60: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:53,497 INFO L263 TraceCheckUtils]: 61: Hoare triple {15130#(<= 2 ~waterLevel~0)} call waterRise(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:53,498 INFO L280 TraceCheckUtils]: 62: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:35:53,499 INFO L280 TraceCheckUtils]: 63: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:35:53,499 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-17 21:35:53,500 INFO L280 TraceCheckUtils]: 65: Hoare triple {15113#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15113#false} is VALID [2020-07-17 21:35:53,500 INFO L280 TraceCheckUtils]: 66: Hoare triple {15113#false} assume !(0 != ~tmp___0~2); {15113#false} is VALID [2020-07-17 21:35:53,500 INFO L280 TraceCheckUtils]: 67: Hoare triple {15113#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15113#false} is VALID [2020-07-17 21:35:53,500 INFO L280 TraceCheckUtils]: 68: Hoare triple {15113#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15113#false} is VALID [2020-07-17 21:35:53,500 INFO L280 TraceCheckUtils]: 69: Hoare triple {15113#false} assume !(0 != ~tmp___1~0); {15113#false} is VALID [2020-07-17 21:35:53,501 INFO L263 TraceCheckUtils]: 70: Hoare triple {15113#false} call timeShift(); {15113#false} is VALID [2020-07-17 21:35:53,501 INFO L280 TraceCheckUtils]: 71: Hoare triple {15113#false} assume !(0 != ~pumpRunning~0); {15113#false} is VALID [2020-07-17 21:35:53,501 INFO L280 TraceCheckUtils]: 72: Hoare triple {15113#false} assume !(0 != ~systemActive~0); {15113#false} is VALID [2020-07-17 21:35:53,501 INFO L263 TraceCheckUtils]: 73: Hoare triple {15113#false} call __utac_acc__Specification4_spec__1(); {15113#false} is VALID [2020-07-17 21:35:53,501 INFO L280 TraceCheckUtils]: 74: Hoare triple {15113#false} havoc ~tmp~0;havoc ~tmp___0~0; {15113#false} is VALID [2020-07-17 21:35:53,502 INFO L263 TraceCheckUtils]: 75: Hoare triple {15113#false} call #t~ret0 := getWaterLevel(); {15113#false} is VALID [2020-07-17 21:35:53,502 INFO L280 TraceCheckUtils]: 76: Hoare triple {15113#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15113#false} is VALID [2020-07-17 21:35:53,502 INFO L280 TraceCheckUtils]: 77: Hoare triple {15113#false} assume true; {15113#false} is VALID [2020-07-17 21:35:53,502 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15113#false} {15113#false} #438#return; {15113#false} is VALID [2020-07-17 21:35:53,502 INFO L280 TraceCheckUtils]: 79: Hoare triple {15113#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15113#false} is VALID [2020-07-17 21:35:53,502 INFO L280 TraceCheckUtils]: 80: Hoare triple {15113#false} assume 0 == ~tmp~0; {15113#false} is VALID [2020-07-17 21:35:53,503 INFO L263 TraceCheckUtils]: 81: Hoare triple {15113#false} call #t~ret1 := isPumpRunning(); {15113#false} is VALID [2020-07-17 21:35:53,503 INFO L280 TraceCheckUtils]: 82: Hoare triple {15113#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15113#false} is VALID [2020-07-17 21:35:53,503 INFO L280 TraceCheckUtils]: 83: Hoare triple {15113#false} assume true; {15113#false} is VALID [2020-07-17 21:35:53,503 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15113#false} {15113#false} #440#return; {15113#false} is VALID [2020-07-17 21:35:53,503 INFO L280 TraceCheckUtils]: 85: Hoare triple {15113#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {15113#false} is VALID [2020-07-17 21:35:53,504 INFO L280 TraceCheckUtils]: 86: Hoare triple {15113#false} assume 0 != ~tmp___0~0; {15113#false} is VALID [2020-07-17 21:35:53,504 INFO L263 TraceCheckUtils]: 87: Hoare triple {15113#false} call __automaton_fail(); {15113#false} is VALID [2020-07-17 21:35:53,504 INFO L280 TraceCheckUtils]: 88: Hoare triple {15113#false} assume !false; {15113#false} is VALID [2020-07-17 21:35:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:35:53,512 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:35:53,512 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-17 21:35:53,513 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590073727] [2020-07-17 21:35:53,513 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:35:53,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:53,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:35:53,691 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:53,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:35:53,692 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:53,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:35:53,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:53,693 INFO L87 Difference]: Start difference. First operand 1090 states and 1352 transitions. Second operand 12 states. [2020-07-17 21:35:54,712 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-17 21:35:58,040 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:15,112 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:16,384 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:48,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:48,667 INFO L93 Difference]: Finished difference Result 2862 states and 3843 transitions. [2020-07-17 21:36:48,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:36:48,667 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:36:48,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1002 transitions. [2020-07-17 21:36:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1002 transitions. [2020-07-17 21:36:48,716 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 1002 transitions. [2020-07-17 21:36:52,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1002 edges. 1002 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:53,025 INFO L225 Difference]: With dead ends: 2862 [2020-07-17 21:36:53,026 INFO L226 Difference]: Without dead ends: 2081 [2020-07-17 21:36:53,029 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:36:53,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2081 states. [2020-07-17 21:37:13,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2081 to 1899. [2020-07-17 21:37:13,448 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:13,448 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2081 states. Second operand 1899 states. [2020-07-17 21:37:13,449 INFO L74 IsIncluded]: Start isIncluded. First operand 2081 states. Second operand 1899 states. [2020-07-17 21:37:13,449 INFO L87 Difference]: Start difference. First operand 2081 states. Second operand 1899 states. [2020-07-17 21:37:13,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:13,710 INFO L93 Difference]: Finished difference Result 2081 states and 2687 transitions. [2020-07-17 21:37:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2687 transitions. [2020-07-17 21:37:13,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:13,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:13,719 INFO L74 IsIncluded]: Start isIncluded. First operand 1899 states. Second operand 2081 states. [2020-07-17 21:37:13,719 INFO L87 Difference]: Start difference. First operand 1899 states. Second operand 2081 states. [2020-07-17 21:37:13,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:13,929 INFO L93 Difference]: Finished difference Result 2081 states and 2687 transitions. [2020-07-17 21:37:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2687 transitions. [2020-07-17 21:37:13,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:13,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:13,939 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:13,939 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2020-07-17 21:37:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2389 transitions. [2020-07-17 21:37:14,203 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2389 transitions. Word has length 89 [2020-07-17 21:37:14,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:14,204 INFO L479 AbstractCegarLoop]: Abstraction has 1899 states and 2389 transitions. [2020-07-17 21:37:14,204 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:37:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2389 transitions. [2020-07-17 21:37:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-17 21:37:14,209 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:14,209 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:37:14,422 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:37:14,423 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:14,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:14,423 INFO L82 PathProgramCache]: Analyzing trace with hash -920784732, now seen corresponding path program 1 times [2020-07-17 21:37:14,424 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:14,424 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135017477] [2020-07-17 21:37:14,424 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,796 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-17 21:37:14,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:14,848 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-17 21:37:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:14,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-17 21:37:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:14,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-17 21:37:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-17 21:37:14,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:14,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-17 21:37:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:14,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-17 21:37:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,020 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-17 21:37:15,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-17 21:37:15,020 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-17 21:37:15,021 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,021 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,021 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,021 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-17 21:37:15,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-17 21:37:15,022 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:15,023 INFO L280 TraceCheckUtils]: 8: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,024 INFO L280 TraceCheckUtils]: 9: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,025 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:37:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,043 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,044 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,044 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,044 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,045 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-17 21:37:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-17 21:37:15,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,049 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-17 21:37:15,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-17 21:37:15,049 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,049 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,050 INFO L263 TraceCheckUtils]: 3: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,050 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,050 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,051 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,051 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,052 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-17 21:37:15,052 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-17 21:37:15,058 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-17 21:37:15,063 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-17 21:37:15,064 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,064 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-17 21:37:15,064 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,064 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-17 21:37:15,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-17 21:37:15,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,065 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,065 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-17 21:37:15,066 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-17 21:37:15,066 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,066 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,066 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,066 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-17 21:37:15,067 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-17 21:37:15,067 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:15,068 INFO L280 TraceCheckUtils]: 11: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,069 INFO L280 TraceCheckUtils]: 12: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,070 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:37:15,071 INFO L280 TraceCheckUtils]: 14: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:37:15,072 INFO L280 TraceCheckUtils]: 15: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-17 21:37:15,073 INFO L263 TraceCheckUtils]: 16: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,073 INFO L280 TraceCheckUtils]: 17: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-17 21:37:15,073 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,073 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,074 INFO L263 TraceCheckUtils]: 20: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,074 INFO L280 TraceCheckUtils]: 21: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,074 INFO L280 TraceCheckUtils]: 22: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,075 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,075 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,075 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,076 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-17 21:37:15,076 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-17 21:37:15,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-17 21:37:15,078 INFO L263 TraceCheckUtils]: 29: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,078 INFO L280 TraceCheckUtils]: 30: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-17 21:37:15,078 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,079 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-17 21:37:15,079 INFO L280 TraceCheckUtils]: 33: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,080 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-17 21:37:15,080 INFO L280 TraceCheckUtils]: 35: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,080 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-17 21:37:15,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-17 21:37:15,083 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-17 21:37:15,083 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,083 INFO L263 TraceCheckUtils]: 5: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-17 21:37:15,084 INFO L263 TraceCheckUtils]: 7: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-17 21:37:15,084 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,084 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,084 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-17 21:37:15,085 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-17 21:37:15,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:15,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,090 INFO L280 TraceCheckUtils]: 15: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,091 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:37:15,092 INFO L280 TraceCheckUtils]: 17: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:37:15,093 INFO L280 TraceCheckUtils]: 18: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-17 21:37:15,093 INFO L263 TraceCheckUtils]: 19: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,094 INFO L280 TraceCheckUtils]: 20: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-17 21:37:15,094 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,094 INFO L280 TraceCheckUtils]: 22: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,095 INFO L263 TraceCheckUtils]: 23: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,095 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,095 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,095 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,096 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,096 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,097 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-17 21:37:15,097 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-17 21:37:15,097 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-17 21:37:15,098 INFO L263 TraceCheckUtils]: 32: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,098 INFO L280 TraceCheckUtils]: 33: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-17 21:37:15,099 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,099 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-17 21:37:15,099 INFO L280 TraceCheckUtils]: 36: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,099 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-17 21:37:15,099 INFO L280 TraceCheckUtils]: 38: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,100 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-17 21:37:15,100 INFO L280 TraceCheckUtils]: 40: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,100 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-17 21:37:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-17 21:37:15,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-17 21:37:15,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-17 21:37:15,112 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-17 21:37:15,113 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,113 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-17 21:37:15,113 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-17 21:37:15,113 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-17 21:37:15,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,114 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-17 21:37:15,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-17 21:37:15,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-17 21:37:15,115 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,115 INFO L280 TraceCheckUtils]: 3: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,115 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-17 21:37:15,116 INFO L263 TraceCheckUtils]: 5: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,116 INFO L280 TraceCheckUtils]: 6: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-17 21:37:15,116 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,116 INFO L263 TraceCheckUtils]: 8: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,117 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-17 21:37:15,117 INFO L263 TraceCheckUtils]: 10: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-17 21:37:15,117 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,117 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,118 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,118 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-17 21:37:15,118 INFO L280 TraceCheckUtils]: 15: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-17 21:37:15,119 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:15,120 INFO L280 TraceCheckUtils]: 17: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,121 INFO L280 TraceCheckUtils]: 18: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,122 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:37:15,123 INFO L280 TraceCheckUtils]: 20: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:37:15,124 INFO L280 TraceCheckUtils]: 21: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-17 21:37:15,124 INFO L263 TraceCheckUtils]: 22: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,124 INFO L280 TraceCheckUtils]: 23: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-17 21:37:15,125 INFO L263 TraceCheckUtils]: 24: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,125 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,125 INFO L263 TraceCheckUtils]: 26: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,125 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,126 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,126 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,126 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,127 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,127 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-17 21:37:15,127 INFO L280 TraceCheckUtils]: 33: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-17 21:37:15,128 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-17 21:37:15,132 INFO L263 TraceCheckUtils]: 35: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,132 INFO L280 TraceCheckUtils]: 36: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-17 21:37:15,132 INFO L280 TraceCheckUtils]: 37: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,132 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-17 21:37:15,133 INFO L280 TraceCheckUtils]: 39: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,133 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-17 21:37:15,133 INFO L280 TraceCheckUtils]: 41: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,133 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-17 21:37:15,133 INFO L280 TraceCheckUtils]: 43: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,134 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-17 21:37:15,134 INFO L263 TraceCheckUtils]: 45: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-17 21:37:15,134 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-17 21:37:15,134 INFO L263 TraceCheckUtils]: 47: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,134 INFO L280 TraceCheckUtils]: 48: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-17 21:37:15,135 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,135 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-17 21:37:15,135 INFO L280 TraceCheckUtils]: 51: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-17 21:37:15,135 INFO L280 TraceCheckUtils]: 52: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-17 21:37:15,135 INFO L280 TraceCheckUtils]: 53: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,136 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-17 21:37:15,136 INFO L280 TraceCheckUtils]: 55: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,136 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26218#false} {26217#true} #502#return; {26218#false} is VALID [2020-07-17 21:37:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-17 21:37:15,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #512#return; {26218#false} is VALID [2020-07-17 21:37:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,193 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,193 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,193 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,193 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,194 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,194 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,194 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-17 21:37:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-17 21:37:15,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-17 21:37:15,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,199 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,199 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,199 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,200 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,200 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,200 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,200 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,200 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,201 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-17 21:37:15,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-17 21:37:15,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,206 INFO L263 TraceCheckUtils]: 13: Hoare triple {26217#true} call deactivatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,206 INFO L280 TraceCheckUtils]: 14: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-17 21:37:15,206 INFO L280 TraceCheckUtils]: 15: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,207 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-17 21:37:15,207 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,207 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {26217#true} {26218#false} #514#return; {26218#false} is VALID [2020-07-17 21:37:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-17 21:37:15,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #438#return; {26218#false} is VALID [2020-07-17 21:37:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26217#true} is VALID [2020-07-17 21:37:15,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #440#return; {26218#false} is VALID [2020-07-17 21:37:15,220 INFO L263 TraceCheckUtils]: 0: Hoare triple {26217#true} call ULTIMATE.init(); {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:37:15,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-17 21:37:15,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,220 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-17 21:37:15,221 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret74 := main(); {26217#true} is VALID [2020-07-17 21:37:15,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~3;havoc ~tmp~4; {26217#true} is VALID [2020-07-17 21:37:15,221 INFO L263 TraceCheckUtils]: 6: Hoare triple {26217#true} call select_helpers(); {26217#true} is VALID [2020-07-17 21:37:15,221 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,221 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-17 21:37:15,222 INFO L263 TraceCheckUtils]: 9: Hoare triple {26217#true} call select_features(); {26217#true} is VALID [2020-07-17 21:37:15,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,222 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-17 21:37:15,222 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call #t~ret37 := valid_product(); {26217#true} is VALID [2020-07-17 21:37:15,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-17 21:37:15,223 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,223 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-17 21:37:15,223 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26217#true} is VALID [2020-07-17 21:37:15,223 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume 0 != ~tmp~4; {26217#true} is VALID [2020-07-17 21:37:15,224 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call setup(); {26217#true} is VALID [2020-07-17 21:37:15,224 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,224 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-17 21:37:15,224 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call runTest(); {26217#true} is VALID [2020-07-17 21:37:15,225 INFO L263 TraceCheckUtils]: 22: Hoare triple {26217#true} call test(); {26217#true} is VALID [2020-07-17 21:37:15,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {26217#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26217#true} is VALID [2020-07-17 21:37:15,225 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-17 21:37:15,225 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-17 21:37:15,225 INFO L280 TraceCheckUtils]: 26: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-17 21:37:15,226 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-17 21:37:15,226 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-17 21:37:15,226 INFO L280 TraceCheckUtils]: 29: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-17 21:37:15,226 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-17 21:37:15,226 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-17 21:37:15,227 INFO L280 TraceCheckUtils]: 32: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-17 21:37:15,228 INFO L263 TraceCheckUtils]: 33: Hoare triple {26217#true} call timeShift(); {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:15,228 INFO L280 TraceCheckUtils]: 34: Hoare triple {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-17 21:37:15,228 INFO L280 TraceCheckUtils]: 35: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-17 21:37:15,229 INFO L263 TraceCheckUtils]: 36: Hoare triple {26217#true} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,229 INFO L280 TraceCheckUtils]: 37: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,229 INFO L280 TraceCheckUtils]: 38: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-17 21:37:15,230 INFO L263 TraceCheckUtils]: 39: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,230 INFO L280 TraceCheckUtils]: 40: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-17 21:37:15,230 INFO L280 TraceCheckUtils]: 41: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,231 INFO L263 TraceCheckUtils]: 42: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,231 INFO L280 TraceCheckUtils]: 43: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-17 21:37:15,231 INFO L263 TraceCheckUtils]: 44: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-17 21:37:15,231 INFO L280 TraceCheckUtils]: 45: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,232 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,232 INFO L280 TraceCheckUtils]: 47: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,232 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-17 21:37:15,232 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-17 21:37:15,233 INFO L280 TraceCheckUtils]: 50: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:15,234 INFO L280 TraceCheckUtils]: 51: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,234 INFO L280 TraceCheckUtils]: 52: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:15,236 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:37:15,236 INFO L280 TraceCheckUtils]: 54: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:37:15,237 INFO L280 TraceCheckUtils]: 55: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-17 21:37:15,237 INFO L263 TraceCheckUtils]: 56: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,238 INFO L280 TraceCheckUtils]: 57: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-17 21:37:15,238 INFO L263 TraceCheckUtils]: 58: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,238 INFO L280 TraceCheckUtils]: 59: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,238 INFO L263 TraceCheckUtils]: 60: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,238 INFO L280 TraceCheckUtils]: 61: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,239 INFO L280 TraceCheckUtils]: 62: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,239 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,239 INFO L280 TraceCheckUtils]: 64: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,239 INFO L280 TraceCheckUtils]: 65: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,240 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-17 21:37:15,240 INFO L280 TraceCheckUtils]: 67: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-17 21:37:15,240 INFO L280 TraceCheckUtils]: 68: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-17 21:37:15,241 INFO L263 TraceCheckUtils]: 69: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,241 INFO L280 TraceCheckUtils]: 70: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-17 21:37:15,241 INFO L280 TraceCheckUtils]: 71: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,242 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-17 21:37:15,242 INFO L280 TraceCheckUtils]: 73: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,242 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-17 21:37:15,242 INFO L280 TraceCheckUtils]: 75: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,243 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-17 21:37:15,243 INFO L280 TraceCheckUtils]: 77: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,243 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-17 21:37:15,243 INFO L263 TraceCheckUtils]: 79: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-17 21:37:15,244 INFO L280 TraceCheckUtils]: 80: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-17 21:37:15,244 INFO L263 TraceCheckUtils]: 81: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,244 INFO L280 TraceCheckUtils]: 82: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-17 21:37:15,244 INFO L280 TraceCheckUtils]: 83: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,245 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-17 21:37:15,245 INFO L280 TraceCheckUtils]: 85: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-17 21:37:15,245 INFO L280 TraceCheckUtils]: 86: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-17 21:37:15,245 INFO L280 TraceCheckUtils]: 87: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,246 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-17 21:37:15,246 INFO L280 TraceCheckUtils]: 89: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-17 21:37:15,246 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {26218#false} {26217#true} #502#return; {26218#false} is VALID [2020-07-17 21:37:15,246 INFO L280 TraceCheckUtils]: 91: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-17 21:37:15,247 INFO L280 TraceCheckUtils]: 92: Hoare triple {26218#false} assume ~splverifierCounter~0 < 4; {26218#false} is VALID [2020-07-17 21:37:15,247 INFO L280 TraceCheckUtils]: 93: Hoare triple {26218#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26218#false} is VALID [2020-07-17 21:37:15,247 INFO L280 TraceCheckUtils]: 94: Hoare triple {26218#false} assume !(0 != ~tmp~9); {26218#false} is VALID [2020-07-17 21:37:15,247 INFO L280 TraceCheckUtils]: 95: Hoare triple {26218#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26218#false} is VALID [2020-07-17 21:37:15,248 INFO L280 TraceCheckUtils]: 96: Hoare triple {26218#false} assume !(0 != ~tmp___0~2); {26218#false} is VALID [2020-07-17 21:37:15,248 INFO L280 TraceCheckUtils]: 97: Hoare triple {26218#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26218#false} is VALID [2020-07-17 21:37:15,248 INFO L280 TraceCheckUtils]: 98: Hoare triple {26218#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26218#false} is VALID [2020-07-17 21:37:15,248 INFO L280 TraceCheckUtils]: 99: Hoare triple {26218#false} assume !(0 != ~tmp___1~0); {26218#false} is VALID [2020-07-17 21:37:15,248 INFO L263 TraceCheckUtils]: 100: Hoare triple {26218#false} call timeShift(); {26218#false} is VALID [2020-07-17 21:37:15,249 INFO L280 TraceCheckUtils]: 101: Hoare triple {26218#false} assume 0 != ~pumpRunning~0; {26218#false} is VALID [2020-07-17 21:37:15,249 INFO L263 TraceCheckUtils]: 102: Hoare triple {26218#false} call lowerWaterLevel(); {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:15,249 INFO L280 TraceCheckUtils]: 103: Hoare triple {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-17 21:37:15,249 INFO L280 TraceCheckUtils]: 104: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,249 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {26217#true} {26218#false} #512#return; {26218#false} is VALID [2020-07-17 21:37:15,250 INFO L280 TraceCheckUtils]: 106: Hoare triple {26218#false} assume 0 != ~systemActive~0; {26218#false} is VALID [2020-07-17 21:37:15,250 INFO L263 TraceCheckUtils]: 107: Hoare triple {26218#false} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,250 INFO L280 TraceCheckUtils]: 108: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,250 INFO L280 TraceCheckUtils]: 109: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,250 INFO L263 TraceCheckUtils]: 110: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,251 INFO L280 TraceCheckUtils]: 111: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,251 INFO L263 TraceCheckUtils]: 112: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,251 INFO L280 TraceCheckUtils]: 113: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,251 INFO L280 TraceCheckUtils]: 114: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,251 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,251 INFO L280 TraceCheckUtils]: 116: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,252 INFO L280 TraceCheckUtils]: 117: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,252 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-17 21:37:15,252 INFO L280 TraceCheckUtils]: 119: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-17 21:37:15,252 INFO L280 TraceCheckUtils]: 120: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,253 INFO L263 TraceCheckUtils]: 121: Hoare triple {26217#true} call deactivatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:15,253 INFO L280 TraceCheckUtils]: 122: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-17 21:37:15,253 INFO L280 TraceCheckUtils]: 123: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,254 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-17 21:37:15,254 INFO L280 TraceCheckUtils]: 125: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,254 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26217#true} {26218#false} #514#return; {26218#false} is VALID [2020-07-17 21:37:15,254 INFO L263 TraceCheckUtils]: 127: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26218#false} is VALID [2020-07-17 21:37:15,254 INFO L280 TraceCheckUtils]: 128: Hoare triple {26218#false} havoc ~tmp~0;havoc ~tmp___0~0; {26218#false} is VALID [2020-07-17 21:37:15,254 INFO L263 TraceCheckUtils]: 129: Hoare triple {26218#false} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,255 INFO L280 TraceCheckUtils]: 130: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-17 21:37:15,255 INFO L280 TraceCheckUtils]: 131: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,255 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26217#true} {26218#false} #438#return; {26218#false} is VALID [2020-07-17 21:37:15,255 INFO L280 TraceCheckUtils]: 133: Hoare triple {26218#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26218#false} is VALID [2020-07-17 21:37:15,255 INFO L280 TraceCheckUtils]: 134: Hoare triple {26218#false} assume 0 == ~tmp~0; {26218#false} is VALID [2020-07-17 21:37:15,255 INFO L263 TraceCheckUtils]: 135: Hoare triple {26218#false} call #t~ret1 := isPumpRunning(); {26217#true} is VALID [2020-07-17 21:37:15,256 INFO L280 TraceCheckUtils]: 136: Hoare triple {26217#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26217#true} is VALID [2020-07-17 21:37:15,256 INFO L280 TraceCheckUtils]: 137: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,256 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26217#true} {26218#false} #440#return; {26218#false} is VALID [2020-07-17 21:37:15,256 INFO L280 TraceCheckUtils]: 139: Hoare triple {26218#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {26218#false} is VALID [2020-07-17 21:37:15,256 INFO L280 TraceCheckUtils]: 140: Hoare triple {26218#false} assume 0 != ~tmp___0~0; {26218#false} is VALID [2020-07-17 21:37:15,257 INFO L263 TraceCheckUtils]: 141: Hoare triple {26218#false} call __automaton_fail(); {26218#false} is VALID [2020-07-17 21:37:15,257 INFO L280 TraceCheckUtils]: 142: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-17 21:37:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:37:15,285 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135017477] [2020-07-17 21:37:15,286 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1810409974] [2020-07-17 21:37:15,286 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,484 INFO L264 TraceCheckSpWp]: Trace formula consists of 880 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:37:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:15,536 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:15,791 INFO L263 TraceCheckUtils]: 0: Hoare triple {26217#true} call ULTIMATE.init(); {26217#true} is VALID [2020-07-17 21:37:15,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-17 21:37:15,792 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,792 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-17 21:37:15,793 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret74 := main(); {26217#true} is VALID [2020-07-17 21:37:15,793 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~3;havoc ~tmp~4; {26217#true} is VALID [2020-07-17 21:37:15,793 INFO L263 TraceCheckUtils]: 6: Hoare triple {26217#true} call select_helpers(); {26217#true} is VALID [2020-07-17 21:37:15,794 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,794 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-17 21:37:15,794 INFO L263 TraceCheckUtils]: 9: Hoare triple {26217#true} call select_features(); {26217#true} is VALID [2020-07-17 21:37:15,795 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,795 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-17 21:37:15,795 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call #t~ret37 := valid_product(); {26217#true} is VALID [2020-07-17 21:37:15,795 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-17 21:37:15,796 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,796 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-17 21:37:15,796 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26217#true} is VALID [2020-07-17 21:37:15,797 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume 0 != ~tmp~4; {26217#true} is VALID [2020-07-17 21:37:15,797 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call setup(); {26217#true} is VALID [2020-07-17 21:37:15,797 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,797 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-17 21:37:15,798 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call runTest(); {26217#true} is VALID [2020-07-17 21:37:15,798 INFO L263 TraceCheckUtils]: 22: Hoare triple {26217#true} call test(); {26217#true} is VALID [2020-07-17 21:37:15,798 INFO L280 TraceCheckUtils]: 23: Hoare triple {26217#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26217#true} is VALID [2020-07-17 21:37:15,798 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-17 21:37:15,798 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-17 21:37:15,798 INFO L280 TraceCheckUtils]: 26: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-17 21:37:15,799 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-17 21:37:15,799 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-17 21:37:15,799 INFO L280 TraceCheckUtils]: 29: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-17 21:37:15,799 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-17 21:37:15,799 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-17 21:37:15,800 INFO L280 TraceCheckUtils]: 32: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-17 21:37:15,800 INFO L263 TraceCheckUtils]: 33: Hoare triple {26217#true} call timeShift(); {26217#true} is VALID [2020-07-17 21:37:15,800 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-17 21:37:15,800 INFO L280 TraceCheckUtils]: 35: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-17 21:37:15,800 INFO L263 TraceCheckUtils]: 36: Hoare triple {26217#true} call processEnvironment(); {26217#true} is VALID [2020-07-17 21:37:15,801 INFO L280 TraceCheckUtils]: 37: Hoare triple {26217#true} havoc ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,801 INFO L280 TraceCheckUtils]: 38: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-17 21:37:15,801 INFO L263 TraceCheckUtils]: 39: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26217#true} is VALID [2020-07-17 21:37:15,801 INFO L280 TraceCheckUtils]: 40: Hoare triple {26217#true} havoc ~tmp~5; {26217#true} is VALID [2020-07-17 21:37:15,801 INFO L280 TraceCheckUtils]: 41: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,802 INFO L263 TraceCheckUtils]: 42: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,802 INFO L280 TraceCheckUtils]: 43: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-17 21:37:15,802 INFO L263 TraceCheckUtils]: 44: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-17 21:37:15,802 INFO L280 TraceCheckUtils]: 45: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,802 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-17 21:37:15,803 INFO L280 TraceCheckUtils]: 47: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,803 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-17 21:37:15,803 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-17 21:37:15,803 INFO L280 TraceCheckUtils]: 50: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26217#true} is VALID [2020-07-17 21:37:15,803 INFO L280 TraceCheckUtils]: 51: Hoare triple {26217#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26217#true} is VALID [2020-07-17 21:37:15,803 INFO L280 TraceCheckUtils]: 52: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,804 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {26217#true} {26217#true} #522#return; {26217#true} is VALID [2020-07-17 21:37:15,804 INFO L280 TraceCheckUtils]: 54: Hoare triple {26217#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26217#true} is VALID [2020-07-17 21:37:15,804 INFO L280 TraceCheckUtils]: 55: Hoare triple {26217#true} assume 0 != ~tmp~5; {26217#true} is VALID [2020-07-17 21:37:15,804 INFO L263 TraceCheckUtils]: 56: Hoare triple {26217#true} call activatePump(); {26217#true} is VALID [2020-07-17 21:37:15,804 INFO L280 TraceCheckUtils]: 57: Hoare triple {26217#true} havoc ~tmp~7; {26217#true} is VALID [2020-07-17 21:37:15,805 INFO L263 TraceCheckUtils]: 58: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,805 INFO L280 TraceCheckUtils]: 59: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,805 INFO L263 TraceCheckUtils]: 60: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,805 INFO L280 TraceCheckUtils]: 61: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,805 INFO L280 TraceCheckUtils]: 62: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,805 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,806 INFO L280 TraceCheckUtils]: 64: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,806 INFO L280 TraceCheckUtils]: 65: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,806 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-17 21:37:15,807 INFO L280 TraceCheckUtils]: 67: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-17 21:37:15,807 INFO L280 TraceCheckUtils]: 68: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-17 21:37:15,807 INFO L263 TraceCheckUtils]: 69: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26217#true} is VALID [2020-07-17 21:37:15,808 INFO L280 TraceCheckUtils]: 70: Hoare triple {26217#true} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-17 21:37:15,808 INFO L280 TraceCheckUtils]: 71: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,808 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-17 21:37:15,809 INFO L280 TraceCheckUtils]: 73: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,809 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {26217#true} {26217#true} #524#return; {26217#true} is VALID [2020-07-17 21:37:15,809 INFO L280 TraceCheckUtils]: 75: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,809 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {26217#true} {26217#true} #492#return; {26217#true} is VALID [2020-07-17 21:37:15,810 INFO L280 TraceCheckUtils]: 77: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,810 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {26217#true} {26217#true} #514#return; {26217#true} is VALID [2020-07-17 21:37:15,810 INFO L263 TraceCheckUtils]: 79: Hoare triple {26217#true} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-17 21:37:15,811 INFO L280 TraceCheckUtils]: 80: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-17 21:37:15,811 INFO L263 TraceCheckUtils]: 81: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,811 INFO L280 TraceCheckUtils]: 82: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-17 21:37:15,812 INFO L280 TraceCheckUtils]: 83: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,812 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-17 21:37:15,812 INFO L280 TraceCheckUtils]: 85: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-17 21:37:15,813 INFO L280 TraceCheckUtils]: 86: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-17 21:37:15,813 INFO L280 TraceCheckUtils]: 87: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,813 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {26217#true} {26217#true} #516#return; {26217#true} is VALID [2020-07-17 21:37:15,813 INFO L280 TraceCheckUtils]: 89: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,814 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {26217#true} {26217#true} #502#return; {26217#true} is VALID [2020-07-17 21:37:15,814 INFO L280 TraceCheckUtils]: 91: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-17 21:37:15,814 INFO L280 TraceCheckUtils]: 92: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-17 21:37:15,815 INFO L280 TraceCheckUtils]: 93: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-17 21:37:15,815 INFO L280 TraceCheckUtils]: 94: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-17 21:37:15,815 INFO L280 TraceCheckUtils]: 95: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-17 21:37:15,816 INFO L280 TraceCheckUtils]: 96: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-17 21:37:15,816 INFO L280 TraceCheckUtils]: 97: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-17 21:37:15,816 INFO L280 TraceCheckUtils]: 98: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-17 21:37:15,816 INFO L280 TraceCheckUtils]: 99: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-17 21:37:15,817 INFO L263 TraceCheckUtils]: 100: Hoare triple {26217#true} call timeShift(); {26217#true} is VALID [2020-07-17 21:37:15,817 INFO L280 TraceCheckUtils]: 101: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,817 INFO L263 TraceCheckUtils]: 102: Hoare triple {26217#true} call lowerWaterLevel(); {26217#true} is VALID [2020-07-17 21:37:15,818 INFO L280 TraceCheckUtils]: 103: Hoare triple {26217#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-17 21:37:15,818 INFO L280 TraceCheckUtils]: 104: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,818 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {26217#true} {26217#true} #512#return; {26217#true} is VALID [2020-07-17 21:37:15,819 INFO L280 TraceCheckUtils]: 106: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-17 21:37:15,819 INFO L263 TraceCheckUtils]: 107: Hoare triple {26217#true} call processEnvironment(); {26217#true} is VALID [2020-07-17 21:37:15,819 INFO L280 TraceCheckUtils]: 108: Hoare triple {26217#true} havoc ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,820 INFO L280 TraceCheckUtils]: 109: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-17 21:37:15,820 INFO L263 TraceCheckUtils]: 110: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-17 21:37:15,820 INFO L280 TraceCheckUtils]: 111: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,820 INFO L263 TraceCheckUtils]: 112: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-17 21:37:15,821 INFO L280 TraceCheckUtils]: 113: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-17 21:37:15,821 INFO L280 TraceCheckUtils]: 114: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,821 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-17 21:37:15,822 INFO L280 TraceCheckUtils]: 116: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-17 21:37:15,822 INFO L280 TraceCheckUtils]: 117: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-17 21:37:15,822 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-17 21:37:15,823 INFO L280 TraceCheckUtils]: 119: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-17 21:37:15,823 INFO L280 TraceCheckUtils]: 120: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-17 21:37:15,823 INFO L263 TraceCheckUtils]: 121: Hoare triple {26217#true} call deactivatePump(); {26217#true} is VALID [2020-07-17 21:37:15,824 INFO L280 TraceCheckUtils]: 122: Hoare triple {26217#true} ~pumpRunning~0 := 0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,825 INFO L280 TraceCheckUtils]: 123: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,826 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26217#true} #488#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,827 INFO L280 TraceCheckUtils]: 125: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,828 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26217#true} #514#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,829 INFO L263 TraceCheckUtils]: 127: Hoare triple {26845#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,830 INFO L280 TraceCheckUtils]: 128: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,831 INFO L263 TraceCheckUtils]: 129: Hoare triple {26845#(= 0 ~pumpRunning~0)} call #t~ret0 := getWaterLevel(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,832 INFO L280 TraceCheckUtils]: 130: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,833 INFO L280 TraceCheckUtils]: 131: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,834 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26845#(= 0 ~pumpRunning~0)} #438#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,835 INFO L280 TraceCheckUtils]: 133: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,836 INFO L280 TraceCheckUtils]: 134: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,837 INFO L263 TraceCheckUtils]: 135: Hoare triple {26845#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:15,838 INFO L280 TraceCheckUtils]: 136: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:37:15,839 INFO L280 TraceCheckUtils]: 137: Hoare triple {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:37:15,840 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {26845#(= 0 ~pumpRunning~0)} #440#return; {26895#(= |__utac_acc__Specification4_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:37:15,841 INFO L280 TraceCheckUtils]: 139: Hoare triple {26895#(= |__utac_acc__Specification4_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {26899#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:37:15,842 INFO L280 TraceCheckUtils]: 140: Hoare triple {26899#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {26218#false} is VALID [2020-07-17 21:37:15,842 INFO L263 TraceCheckUtils]: 141: Hoare triple {26218#false} call __automaton_fail(); {26218#false} is VALID [2020-07-17 21:37:15,843 INFO L280 TraceCheckUtils]: 142: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-17 21:37:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-17 21:37:15,866 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:37:15,867 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:37:15,867 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377025638] [2020-07-17 21:37:15,869 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-17 21:37:15,872 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:15,873 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:37:16,077 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:16,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:37:16,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:16,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:37:16,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:37:16,078 INFO L87 Difference]: Start difference. First operand 1899 states and 2389 transitions. Second operand 6 states. [2020-07-17 21:37:38,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:38,568 INFO L93 Difference]: Finished difference Result 1942 states and 2443 transitions. [2020-07-17 21:37:38,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:37:38,568 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-17 21:37:38,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:38,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 239 transitions. [2020-07-17 21:37:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 239 transitions. [2020-07-17 21:37:38,577 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 239 transitions. [2020-07-17 21:37:38,861 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 239 edges. 239 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:39,082 INFO L225 Difference]: With dead ends: 1942 [2020-07-17 21:37:39,083 INFO L226 Difference]: Without dead ends: 1939 [2020-07-17 21:37:39,084 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:37:39,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1939 states. [2020-07-17 21:37:59,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1939 to 1899. [2020-07-17 21:37:59,602 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:59,602 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1939 states. Second operand 1899 states. [2020-07-17 21:37:59,602 INFO L74 IsIncluded]: Start isIncluded. First operand 1939 states. Second operand 1899 states. [2020-07-17 21:37:59,602 INFO L87 Difference]: Start difference. First operand 1939 states. Second operand 1899 states. [2020-07-17 21:37:59,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:59,817 INFO L93 Difference]: Finished difference Result 1939 states and 2429 transitions. [2020-07-17 21:37:59,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2429 transitions. [2020-07-17 21:37:59,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:59,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:59,823 INFO L74 IsIncluded]: Start isIncluded. First operand 1899 states. Second operand 1939 states. [2020-07-17 21:37:59,824 INFO L87 Difference]: Start difference. First operand 1899 states. Second operand 1939 states. [2020-07-17 21:38:00,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:00,061 INFO L93 Difference]: Finished difference Result 1939 states and 2429 transitions. [2020-07-17 21:38:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2429 transitions. [2020-07-17 21:38:00,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:00,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:00,067 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:00,068 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2020-07-17 21:38:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2377 transitions. [2020-07-17 21:38:00,344 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2377 transitions. Word has length 143 [2020-07-17 21:38:00,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:00,344 INFO L479 AbstractCegarLoop]: Abstraction has 1899 states and 2377 transitions. [2020-07-17 21:38:00,344 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:38:00,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2377 transitions. [2020-07-17 21:38:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-17 21:38:00,350 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:00,350 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] [2020-07-17 21:38:00,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:00,565 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:00,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:00,565 INFO L82 PathProgramCache]: Analyzing trace with hash -2016412385, now seen corresponding path program 1 times [2020-07-17 21:38:00,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:00,565 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595816558] [2020-07-17 21:38:00,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,890 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-17 21:38:00,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:00,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-17 21:38:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:00,934 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-17 21:38:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:00,937 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-17 21:38:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-17 21:38:00,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:00,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-17 21:38:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:00,943 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-17 21:38:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,079 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,079 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-17 21:38:01,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-17 21:38:01,079 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-17 21:38:01,080 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,080 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,080 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-17 21:38:01,080 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-17 21:38:01,081 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:01,082 INFO L280 TraceCheckUtils]: 8: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,083 INFO L280 TraceCheckUtils]: 9: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,084 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:38:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,095 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,096 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,096 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,096 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,096 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,097 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,097 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,097 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-17 21:38:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-17 21:38:01,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-17 21:38:01,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-17 21:38:01,101 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-17 21:38:01,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,102 INFO L263 TraceCheckUtils]: 3: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,102 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,102 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,102 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,103 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,103 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,103 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-17 21:38:01,103 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-17 21:38:01,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-17 21:38:01,104 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,104 INFO L280 TraceCheckUtils]: 13: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-17 21:38:01,105 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,105 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-17 21:38:01,105 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,105 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-17 21:38:01,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-17 21:38:01,106 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-17 21:38:01,107 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-17 21:38:01,107 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,107 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,107 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-17 21:38:01,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-17 21:38:01,108 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:01,109 INFO L280 TraceCheckUtils]: 11: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,110 INFO L280 TraceCheckUtils]: 12: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,111 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:38:01,112 INFO L280 TraceCheckUtils]: 14: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:38:01,112 INFO L280 TraceCheckUtils]: 15: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-17 21:38:01,113 INFO L263 TraceCheckUtils]: 16: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,113 INFO L280 TraceCheckUtils]: 17: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-17 21:38:01,113 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-17 21:38:01,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,113 INFO L263 TraceCheckUtils]: 20: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,114 INFO L280 TraceCheckUtils]: 21: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,114 INFO L280 TraceCheckUtils]: 22: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,114 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,114 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,114 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,115 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-17 21:38:01,115 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-17 21:38:01,115 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-17 21:38:01,116 INFO L263 TraceCheckUtils]: 29: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,116 INFO L280 TraceCheckUtils]: 30: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-17 21:38:01,116 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,117 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-17 21:38:01,117 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,117 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-17 21:38:01,117 INFO L280 TraceCheckUtils]: 35: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,118 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-17 21:38:01,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-17 21:38:01,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,120 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,120 INFO L280 TraceCheckUtils]: 3: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,120 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-17 21:38:01,120 INFO L263 TraceCheckUtils]: 5: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-17 21:38:01,121 INFO L263 TraceCheckUtils]: 7: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-17 21:38:01,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,121 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,122 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-17 21:38:01,122 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-17 21:38:01,123 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:01,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,124 INFO L280 TraceCheckUtils]: 15: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,125 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:38:01,126 INFO L280 TraceCheckUtils]: 17: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:38:01,127 INFO L280 TraceCheckUtils]: 18: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-17 21:38:01,127 INFO L263 TraceCheckUtils]: 19: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,127 INFO L280 TraceCheckUtils]: 20: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-17 21:38:01,128 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-17 21:38:01,128 INFO L280 TraceCheckUtils]: 22: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,128 INFO L263 TraceCheckUtils]: 23: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,128 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,129 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,129 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,129 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,129 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,129 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-17 21:38:01,130 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-17 21:38:01,130 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-17 21:38:01,131 INFO L263 TraceCheckUtils]: 32: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,131 INFO L280 TraceCheckUtils]: 33: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-17 21:38:01,131 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,131 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-17 21:38:01,131 INFO L280 TraceCheckUtils]: 36: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,132 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-17 21:38:01,132 INFO L280 TraceCheckUtils]: 38: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,132 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-17 21:38:01,132 INFO L280 TraceCheckUtils]: 40: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,132 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-17 21:38:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-17 21:38:01,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-17 21:38:01,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-17 21:38:01,141 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-17 21:38:01,142 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,142 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-17 21:38:01,142 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-17 21:38:01,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-17 21:38:01,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,143 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-17 21:38:01,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-17 21:38:01,144 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-17 21:38:01,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,145 INFO L263 TraceCheckUtils]: 5: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-17 21:38:01,145 INFO L263 TraceCheckUtils]: 8: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-17 21:38:01,146 INFO L263 TraceCheckUtils]: 10: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-17 21:38:01,146 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,146 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,146 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,146 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-17 21:38:01,147 INFO L280 TraceCheckUtils]: 15: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-17 21:38:01,147 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:01,148 INFO L280 TraceCheckUtils]: 17: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,149 INFO L280 TraceCheckUtils]: 18: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,150 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:38:01,151 INFO L280 TraceCheckUtils]: 20: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:38:01,151 INFO L280 TraceCheckUtils]: 21: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-17 21:38:01,151 INFO L263 TraceCheckUtils]: 22: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,152 INFO L280 TraceCheckUtils]: 23: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-17 21:38:01,152 INFO L263 TraceCheckUtils]: 24: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-17 21:38:01,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,152 INFO L263 TraceCheckUtils]: 26: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,152 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,153 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,153 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,153 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,153 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,153 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-17 21:38:01,154 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-17 21:38:01,154 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-17 21:38:01,154 INFO L263 TraceCheckUtils]: 35: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,155 INFO L280 TraceCheckUtils]: 36: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-17 21:38:01,155 INFO L280 TraceCheckUtils]: 37: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,155 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-17 21:38:01,155 INFO L280 TraceCheckUtils]: 39: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,155 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-17 21:38:01,156 INFO L280 TraceCheckUtils]: 41: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,156 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-17 21:38:01,156 INFO L280 TraceCheckUtils]: 43: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,156 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-17 21:38:01,156 INFO L263 TraceCheckUtils]: 45: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36048#true} is VALID [2020-07-17 21:38:01,157 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-17 21:38:01,157 INFO L263 TraceCheckUtils]: 47: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,157 INFO L280 TraceCheckUtils]: 48: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-17 21:38:01,157 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,157 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-17 21:38:01,157 INFO L280 TraceCheckUtils]: 51: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-17 21:38:01,158 INFO L280 TraceCheckUtils]: 52: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-17 21:38:01,158 INFO L280 TraceCheckUtils]: 53: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,158 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-17 21:38:01,158 INFO L280 TraceCheckUtils]: 55: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,158 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-17 21:38:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36048#true} is VALID [2020-07-17 21:38:01,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #512#return; {36049#false} is VALID [2020-07-17 21:38:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,190 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,191 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,191 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,192 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,192 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,192 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-17 21:38:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-17 21:38:01,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,198 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-17 21:38:01,199 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,199 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-17 21:38:01,199 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,199 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-17 21:38:01,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-17 21:38:01,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 != ~pumpRunning~0; {36048#true} is VALID [2020-07-17 21:38:01,200 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call #t~ret39 := isMethaneAlarm(); {36048#true} is VALID [2020-07-17 21:38:01,200 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,200 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,200 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,201 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,201 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,201 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,201 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-17 21:38:01,202 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36048#true} is VALID [2020-07-17 21:38:01,202 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume !(0 != ~tmp~6); {36048#true} is VALID [2020-07-17 21:38:01,203 INFO L263 TraceCheckUtils]: 13: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,203 INFO L280 TraceCheckUtils]: 14: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,203 INFO L280 TraceCheckUtils]: 15: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,203 INFO L263 TraceCheckUtils]: 16: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-17 21:38:01,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,204 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-17 21:38:01,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,243 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-17 21:38:01,244 INFO L280 TraceCheckUtils]: 21: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,244 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {36048#true} {36049#false} #514#return; {36049#false} is VALID [2020-07-17 21:38:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-17 21:38:01,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #438#return; {36049#false} is VALID [2020-07-17 21:38:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36048#true} is VALID [2020-07-17 21:38:01,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #440#return; {36049#false} is VALID [2020-07-17 21:38:01,259 INFO L263 TraceCheckUtils]: 0: Hoare triple {36048#true} call ULTIMATE.init(); {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:38:01,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-17 21:38:01,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,259 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-17 21:38:01,260 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret74 := main(); {36048#true} is VALID [2020-07-17 21:38:01,260 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~3;havoc ~tmp~4; {36048#true} is VALID [2020-07-17 21:38:01,260 INFO L263 TraceCheckUtils]: 6: Hoare triple {36048#true} call select_helpers(); {36048#true} is VALID [2020-07-17 21:38:01,260 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,260 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-17 21:38:01,261 INFO L263 TraceCheckUtils]: 9: Hoare triple {36048#true} call select_features(); {36048#true} is VALID [2020-07-17 21:38:01,261 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,261 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-17 21:38:01,261 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call #t~ret37 := valid_product(); {36048#true} is VALID [2020-07-17 21:38:01,261 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-17 21:38:01,262 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,262 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-17 21:38:01,262 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {36048#true} is VALID [2020-07-17 21:38:01,262 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume 0 != ~tmp~4; {36048#true} is VALID [2020-07-17 21:38:01,262 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call setup(); {36048#true} is VALID [2020-07-17 21:38:01,263 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,263 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-17 21:38:01,263 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call runTest(); {36048#true} is VALID [2020-07-17 21:38:01,263 INFO L263 TraceCheckUtils]: 22: Hoare triple {36048#true} call test(); {36048#true} is VALID [2020-07-17 21:38:01,263 INFO L280 TraceCheckUtils]: 23: Hoare triple {36048#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {36048#true} is VALID [2020-07-17 21:38:01,263 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume !false; {36048#true} is VALID [2020-07-17 21:38:01,264 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume ~splverifierCounter~0 < 4; {36048#true} is VALID [2020-07-17 21:38:01,264 INFO L280 TraceCheckUtils]: 26: Hoare triple {36048#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36048#true} is VALID [2020-07-17 21:38:01,264 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume !(0 != ~tmp~9); {36048#true} is VALID [2020-07-17 21:38:01,264 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36048#true} is VALID [2020-07-17 21:38:01,264 INFO L280 TraceCheckUtils]: 29: Hoare triple {36048#true} assume !(0 != ~tmp___0~2); {36048#true} is VALID [2020-07-17 21:38:01,265 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36048#true} is VALID [2020-07-17 21:38:01,265 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36048#true} is VALID [2020-07-17 21:38:01,265 INFO L280 TraceCheckUtils]: 32: Hoare triple {36048#true} assume !(0 != ~tmp___1~0); {36048#true} is VALID [2020-07-17 21:38:01,266 INFO L263 TraceCheckUtils]: 33: Hoare triple {36048#true} call timeShift(); {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:01,266 INFO L280 TraceCheckUtils]: 34: Hoare triple {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,266 INFO L280 TraceCheckUtils]: 35: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-17 21:38:01,267 INFO L263 TraceCheckUtils]: 36: Hoare triple {36048#true} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,267 INFO L280 TraceCheckUtils]: 37: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-17 21:38:01,267 INFO L280 TraceCheckUtils]: 38: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,268 INFO L263 TraceCheckUtils]: 39: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,268 INFO L280 TraceCheckUtils]: 40: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,268 INFO L280 TraceCheckUtils]: 41: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-17 21:38:01,268 INFO L263 TraceCheckUtils]: 42: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,269 INFO L280 TraceCheckUtils]: 43: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-17 21:38:01,269 INFO L263 TraceCheckUtils]: 44: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-17 21:38:01,269 INFO L280 TraceCheckUtils]: 45: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,269 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,269 INFO L280 TraceCheckUtils]: 47: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,270 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-17 21:38:01,270 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-17 21:38:01,271 INFO L280 TraceCheckUtils]: 50: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:01,271 INFO L280 TraceCheckUtils]: 51: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,272 INFO L280 TraceCheckUtils]: 52: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,273 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:38:01,273 INFO L280 TraceCheckUtils]: 54: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:38:01,274 INFO L280 TraceCheckUtils]: 55: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-17 21:38:01,274 INFO L263 TraceCheckUtils]: 56: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,274 INFO L280 TraceCheckUtils]: 57: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-17 21:38:01,275 INFO L263 TraceCheckUtils]: 58: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-17 21:38:01,275 INFO L280 TraceCheckUtils]: 59: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,275 INFO L263 TraceCheckUtils]: 60: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,275 INFO L280 TraceCheckUtils]: 61: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,275 INFO L280 TraceCheckUtils]: 62: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,276 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,276 INFO L280 TraceCheckUtils]: 64: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,276 INFO L280 TraceCheckUtils]: 65: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,276 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-17 21:38:01,276 INFO L280 TraceCheckUtils]: 67: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-17 21:38:01,276 INFO L280 TraceCheckUtils]: 68: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-17 21:38:01,277 INFO L263 TraceCheckUtils]: 69: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,277 INFO L280 TraceCheckUtils]: 70: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-17 21:38:01,278 INFO L280 TraceCheckUtils]: 71: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,278 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-17 21:38:01,278 INFO L280 TraceCheckUtils]: 73: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,278 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-17 21:38:01,278 INFO L280 TraceCheckUtils]: 75: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,278 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-17 21:38:01,279 INFO L280 TraceCheckUtils]: 77: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,279 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-17 21:38:01,279 INFO L263 TraceCheckUtils]: 79: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36048#true} is VALID [2020-07-17 21:38:01,279 INFO L280 TraceCheckUtils]: 80: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-17 21:38:01,279 INFO L263 TraceCheckUtils]: 81: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,280 INFO L280 TraceCheckUtils]: 82: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-17 21:38:01,280 INFO L280 TraceCheckUtils]: 83: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,280 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-17 21:38:01,280 INFO L280 TraceCheckUtils]: 85: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-17 21:38:01,280 INFO L280 TraceCheckUtils]: 86: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-17 21:38:01,280 INFO L280 TraceCheckUtils]: 87: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,281 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-17 21:38:01,281 INFO L280 TraceCheckUtils]: 89: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,281 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-17 21:38:01,281 INFO L280 TraceCheckUtils]: 91: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-17 21:38:01,281 INFO L280 TraceCheckUtils]: 92: Hoare triple {36049#false} assume ~splverifierCounter~0 < 4; {36049#false} is VALID [2020-07-17 21:38:01,281 INFO L280 TraceCheckUtils]: 93: Hoare triple {36049#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36049#false} is VALID [2020-07-17 21:38:01,282 INFO L280 TraceCheckUtils]: 94: Hoare triple {36049#false} assume !(0 != ~tmp~9); {36049#false} is VALID [2020-07-17 21:38:01,282 INFO L280 TraceCheckUtils]: 95: Hoare triple {36049#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36049#false} is VALID [2020-07-17 21:38:01,282 INFO L280 TraceCheckUtils]: 96: Hoare triple {36049#false} assume !(0 != ~tmp___0~2); {36049#false} is VALID [2020-07-17 21:38:01,283 INFO L280 TraceCheckUtils]: 97: Hoare triple {36049#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36049#false} is VALID [2020-07-17 21:38:01,283 INFO L280 TraceCheckUtils]: 98: Hoare triple {36049#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36049#false} is VALID [2020-07-17 21:38:01,283 INFO L280 TraceCheckUtils]: 99: Hoare triple {36049#false} assume !(0 != ~tmp___1~0); {36049#false} is VALID [2020-07-17 21:38:01,284 INFO L263 TraceCheckUtils]: 100: Hoare triple {36049#false} call timeShift(); {36049#false} is VALID [2020-07-17 21:38:01,284 INFO L280 TraceCheckUtils]: 101: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-17 21:38:01,284 INFO L263 TraceCheckUtils]: 102: Hoare triple {36049#false} call lowerWaterLevel(); {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:01,284 INFO L280 TraceCheckUtils]: 103: Hoare triple {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36048#true} is VALID [2020-07-17 21:38:01,284 INFO L280 TraceCheckUtils]: 104: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,284 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {36048#true} {36049#false} #512#return; {36049#false} is VALID [2020-07-17 21:38:01,285 INFO L280 TraceCheckUtils]: 106: Hoare triple {36049#false} assume 0 != ~systemActive~0; {36049#false} is VALID [2020-07-17 21:38:01,285 INFO L263 TraceCheckUtils]: 107: Hoare triple {36049#false} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,285 INFO L280 TraceCheckUtils]: 108: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-17 21:38:01,285 INFO L280 TraceCheckUtils]: 109: Hoare triple {36048#true} assume 0 != ~pumpRunning~0; {36048#true} is VALID [2020-07-17 21:38:01,285 INFO L263 TraceCheckUtils]: 110: Hoare triple {36048#true} call #t~ret39 := isMethaneAlarm(); {36048#true} is VALID [2020-07-17 21:38:01,285 INFO L280 TraceCheckUtils]: 111: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,286 INFO L263 TraceCheckUtils]: 112: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-17 21:38:01,286 INFO L280 TraceCheckUtils]: 113: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-17 21:38:01,286 INFO L280 TraceCheckUtils]: 114: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,286 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-17 21:38:01,286 INFO L280 TraceCheckUtils]: 116: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-17 21:38:01,287 INFO L280 TraceCheckUtils]: 117: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,287 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-17 21:38:01,287 INFO L280 TraceCheckUtils]: 119: Hoare triple {36048#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36048#true} is VALID [2020-07-17 21:38:01,287 INFO L280 TraceCheckUtils]: 120: Hoare triple {36048#true} assume !(0 != ~tmp~6); {36048#true} is VALID [2020-07-17 21:38:01,288 INFO L263 TraceCheckUtils]: 121: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:01,288 INFO L280 TraceCheckUtils]: 122: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,288 INFO L280 TraceCheckUtils]: 123: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,289 INFO L263 TraceCheckUtils]: 124: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-17 21:38:01,289 INFO L280 TraceCheckUtils]: 125: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,289 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-17 21:38:01,289 INFO L280 TraceCheckUtils]: 127: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,289 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-17 21:38:01,290 INFO L280 TraceCheckUtils]: 129: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,290 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {36048#true} {36049#false} #514#return; {36049#false} is VALID [2020-07-17 21:38:01,290 INFO L263 TraceCheckUtils]: 131: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-17 21:38:01,290 INFO L280 TraceCheckUtils]: 132: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-17 21:38:01,290 INFO L263 TraceCheckUtils]: 133: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,290 INFO L280 TraceCheckUtils]: 134: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-17 21:38:01,291 INFO L280 TraceCheckUtils]: 135: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,291 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {36048#true} {36049#false} #438#return; {36049#false} is VALID [2020-07-17 21:38:01,291 INFO L280 TraceCheckUtils]: 137: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-17 21:38:01,291 INFO L280 TraceCheckUtils]: 138: Hoare triple {36049#false} assume 0 == ~tmp~0; {36049#false} is VALID [2020-07-17 21:38:01,291 INFO L263 TraceCheckUtils]: 139: Hoare triple {36049#false} call #t~ret1 := isPumpRunning(); {36048#true} is VALID [2020-07-17 21:38:01,291 INFO L280 TraceCheckUtils]: 140: Hoare triple {36048#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36048#true} is VALID [2020-07-17 21:38:01,292 INFO L280 TraceCheckUtils]: 141: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,292 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {36048#true} {36049#false} #440#return; {36049#false} is VALID [2020-07-17 21:38:01,292 INFO L280 TraceCheckUtils]: 143: Hoare triple {36049#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {36049#false} is VALID [2020-07-17 21:38:01,292 INFO L280 TraceCheckUtils]: 144: Hoare triple {36049#false} assume 0 != ~tmp___0~0; {36049#false} is VALID [2020-07-17 21:38:01,292 INFO L263 TraceCheckUtils]: 145: Hoare triple {36049#false} call __automaton_fail(); {36049#false} is VALID [2020-07-17 21:38:01,293 INFO L280 TraceCheckUtils]: 146: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-17 21:38:01,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-17 21:38:01,321 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595816558] [2020-07-17 21:38:01,322 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [755730641] [2020-07-17 21:38:01,322 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 [2020-07-17 21:38:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,523 INFO L264 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:38:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:01,569 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:01,701 INFO L263 TraceCheckUtils]: 0: Hoare triple {36048#true} call ULTIMATE.init(); {36048#true} is VALID [2020-07-17 21:38:01,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-17 21:38:01,702 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,702 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-17 21:38:01,702 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret74 := main(); {36048#true} is VALID [2020-07-17 21:38:01,702 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~3;havoc ~tmp~4; {36048#true} is VALID [2020-07-17 21:38:01,702 INFO L263 TraceCheckUtils]: 6: Hoare triple {36048#true} call select_helpers(); {36048#true} is VALID [2020-07-17 21:38:01,702 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,702 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L263 TraceCheckUtils]: 9: Hoare triple {36048#true} call select_features(); {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call #t~ret37 := valid_product(); {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-17 21:38:01,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {36048#true} is VALID [2020-07-17 21:38:01,704 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume 0 != ~tmp~4; {36048#true} is VALID [2020-07-17 21:38:01,704 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call setup(); {36048#true} is VALID [2020-07-17 21:38:01,704 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,704 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-17 21:38:01,704 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call runTest(); {36048#true} is VALID [2020-07-17 21:38:01,704 INFO L263 TraceCheckUtils]: 22: Hoare triple {36048#true} call test(); {36048#true} is VALID [2020-07-17 21:38:01,704 INFO L280 TraceCheckUtils]: 23: Hoare triple {36048#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {36048#true} is VALID [2020-07-17 21:38:01,705 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume !false; {36048#true} is VALID [2020-07-17 21:38:01,705 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume ~splverifierCounter~0 < 4; {36048#true} is VALID [2020-07-17 21:38:01,705 INFO L280 TraceCheckUtils]: 26: Hoare triple {36048#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36048#true} is VALID [2020-07-17 21:38:01,705 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume !(0 != ~tmp~9); {36048#true} is VALID [2020-07-17 21:38:01,705 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36048#true} is VALID [2020-07-17 21:38:01,706 INFO L280 TraceCheckUtils]: 29: Hoare triple {36048#true} assume !(0 != ~tmp___0~2); {36048#true} is VALID [2020-07-17 21:38:01,706 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36048#true} is VALID [2020-07-17 21:38:01,706 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36048#true} is VALID [2020-07-17 21:38:01,706 INFO L280 TraceCheckUtils]: 32: Hoare triple {36048#true} assume !(0 != ~tmp___1~0); {36048#true} is VALID [2020-07-17 21:38:01,706 INFO L263 TraceCheckUtils]: 33: Hoare triple {36048#true} call timeShift(); {36048#true} is VALID [2020-07-17 21:38:01,706 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,707 INFO L280 TraceCheckUtils]: 35: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-17 21:38:01,707 INFO L263 TraceCheckUtils]: 36: Hoare triple {36048#true} call processEnvironment(); {36048#true} is VALID [2020-07-17 21:38:01,707 INFO L280 TraceCheckUtils]: 37: Hoare triple {36048#true} havoc ~tmp~6; {36048#true} is VALID [2020-07-17 21:38:01,707 INFO L280 TraceCheckUtils]: 38: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-17 21:38:01,707 INFO L263 TraceCheckUtils]: 39: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36048#true} is VALID [2020-07-17 21:38:01,707 INFO L280 TraceCheckUtils]: 40: Hoare triple {36048#true} havoc ~tmp~5; {36048#true} is VALID [2020-07-17 21:38:01,708 INFO L280 TraceCheckUtils]: 41: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-17 21:38:01,708 INFO L263 TraceCheckUtils]: 42: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-17 21:38:01,708 INFO L280 TraceCheckUtils]: 43: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-17 21:38:01,708 INFO L263 TraceCheckUtils]: 44: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-17 21:38:01,708 INFO L280 TraceCheckUtils]: 45: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,709 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-17 21:38:01,709 INFO L280 TraceCheckUtils]: 47: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-17 21:38:01,709 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-17 21:38:01,709 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-17 21:38:01,710 INFO L280 TraceCheckUtils]: 50: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:01,711 INFO L280 TraceCheckUtils]: 51: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,711 INFO L280 TraceCheckUtils]: 52: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:01,712 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-17 21:38:01,713 INFO L280 TraceCheckUtils]: 54: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-17 21:38:01,713 INFO L280 TraceCheckUtils]: 55: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-17 21:38:01,714 INFO L263 TraceCheckUtils]: 56: Hoare triple {36049#false} call activatePump(); {36049#false} is VALID [2020-07-17 21:38:01,714 INFO L280 TraceCheckUtils]: 57: Hoare triple {36049#false} havoc ~tmp~7; {36049#false} is VALID [2020-07-17 21:38:01,714 INFO L263 TraceCheckUtils]: 58: Hoare triple {36049#false} call #t~ret40 := isMethaneAlarm(); {36049#false} is VALID [2020-07-17 21:38:01,714 INFO L280 TraceCheckUtils]: 59: Hoare triple {36049#false} havoc ~retValue_acc~4; {36049#false} is VALID [2020-07-17 21:38:01,714 INFO L263 TraceCheckUtils]: 60: Hoare triple {36049#false} call #t~ret41 := isMethaneLevelCritical(); {36049#false} is VALID [2020-07-17 21:38:01,714 INFO L280 TraceCheckUtils]: 61: Hoare triple {36049#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36049#false} is VALID [2020-07-17 21:38:01,715 INFO L280 TraceCheckUtils]: 62: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,715 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {36049#false} {36049#false} #534#return; {36049#false} is VALID [2020-07-17 21:38:01,715 INFO L280 TraceCheckUtils]: 64: Hoare triple {36049#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36049#false} is VALID [2020-07-17 21:38:01,715 INFO L280 TraceCheckUtils]: 65: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,715 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {36049#false} {36049#false} #506#return; {36049#false} is VALID [2020-07-17 21:38:01,715 INFO L280 TraceCheckUtils]: 67: Hoare triple {36049#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36049#false} is VALID [2020-07-17 21:38:01,716 INFO L280 TraceCheckUtils]: 68: Hoare triple {36049#false} assume !(0 != ~tmp~7); {36049#false} is VALID [2020-07-17 21:38:01,716 INFO L263 TraceCheckUtils]: 69: Hoare triple {36049#false} call activatePump__wrappee__highWaterSensor(); {36049#false} is VALID [2020-07-17 21:38:01,716 INFO L280 TraceCheckUtils]: 70: Hoare triple {36049#false} ~pumpRunning~0 := 1; {36049#false} is VALID [2020-07-17 21:38:01,716 INFO L280 TraceCheckUtils]: 71: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,716 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {36049#false} {36049#false} #508#return; {36049#false} is VALID [2020-07-17 21:38:01,717 INFO L280 TraceCheckUtils]: 73: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,717 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {36049#false} {36049#false} #524#return; {36049#false} is VALID [2020-07-17 21:38:01,717 INFO L280 TraceCheckUtils]: 75: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,717 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-17 21:38:01,717 INFO L280 TraceCheckUtils]: 77: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,718 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-17 21:38:01,718 INFO L263 TraceCheckUtils]: 79: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-17 21:38:01,718 INFO L280 TraceCheckUtils]: 80: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-17 21:38:01,718 INFO L263 TraceCheckUtils]: 81: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36049#false} is VALID [2020-07-17 21:38:01,718 INFO L280 TraceCheckUtils]: 82: Hoare triple {36049#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36049#false} is VALID [2020-07-17 21:38:01,718 INFO L280 TraceCheckUtils]: 83: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,719 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {36049#false} {36049#false} #438#return; {36049#false} is VALID [2020-07-17 21:38:01,719 INFO L280 TraceCheckUtils]: 85: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-17 21:38:01,719 INFO L280 TraceCheckUtils]: 86: Hoare triple {36049#false} assume !(0 == ~tmp~0); {36049#false} is VALID [2020-07-17 21:38:01,719 INFO L280 TraceCheckUtils]: 87: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,719 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {36049#false} {36049#false} #516#return; {36049#false} is VALID [2020-07-17 21:38:01,720 INFO L280 TraceCheckUtils]: 89: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,720 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-17 21:38:01,720 INFO L280 TraceCheckUtils]: 91: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-17 21:38:01,720 INFO L280 TraceCheckUtils]: 92: Hoare triple {36049#false} assume ~splverifierCounter~0 < 4; {36049#false} is VALID [2020-07-17 21:38:01,720 INFO L280 TraceCheckUtils]: 93: Hoare triple {36049#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36049#false} is VALID [2020-07-17 21:38:01,720 INFO L280 TraceCheckUtils]: 94: Hoare triple {36049#false} assume !(0 != ~tmp~9); {36049#false} is VALID [2020-07-17 21:38:01,721 INFO L280 TraceCheckUtils]: 95: Hoare triple {36049#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36049#false} is VALID [2020-07-17 21:38:01,721 INFO L280 TraceCheckUtils]: 96: Hoare triple {36049#false} assume !(0 != ~tmp___0~2); {36049#false} is VALID [2020-07-17 21:38:01,721 INFO L280 TraceCheckUtils]: 97: Hoare triple {36049#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36049#false} is VALID [2020-07-17 21:38:01,721 INFO L280 TraceCheckUtils]: 98: Hoare triple {36049#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36049#false} is VALID [2020-07-17 21:38:01,721 INFO L280 TraceCheckUtils]: 99: Hoare triple {36049#false} assume !(0 != ~tmp___1~0); {36049#false} is VALID [2020-07-17 21:38:01,721 INFO L263 TraceCheckUtils]: 100: Hoare triple {36049#false} call timeShift(); {36049#false} is VALID [2020-07-17 21:38:01,722 INFO L280 TraceCheckUtils]: 101: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-17 21:38:01,722 INFO L263 TraceCheckUtils]: 102: Hoare triple {36049#false} call lowerWaterLevel(); {36049#false} is VALID [2020-07-17 21:38:01,722 INFO L280 TraceCheckUtils]: 103: Hoare triple {36049#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36049#false} is VALID [2020-07-17 21:38:01,722 INFO L280 TraceCheckUtils]: 104: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,722 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {36049#false} {36049#false} #512#return; {36049#false} is VALID [2020-07-17 21:38:01,723 INFO L280 TraceCheckUtils]: 106: Hoare triple {36049#false} assume 0 != ~systemActive~0; {36049#false} is VALID [2020-07-17 21:38:01,723 INFO L263 TraceCheckUtils]: 107: Hoare triple {36049#false} call processEnvironment(); {36049#false} is VALID [2020-07-17 21:38:01,723 INFO L280 TraceCheckUtils]: 108: Hoare triple {36049#false} havoc ~tmp~6; {36049#false} is VALID [2020-07-17 21:38:01,723 INFO L280 TraceCheckUtils]: 109: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-17 21:38:01,723 INFO L263 TraceCheckUtils]: 110: Hoare triple {36049#false} call #t~ret39 := isMethaneAlarm(); {36049#false} is VALID [2020-07-17 21:38:01,723 INFO L280 TraceCheckUtils]: 111: Hoare triple {36049#false} havoc ~retValue_acc~4; {36049#false} is VALID [2020-07-17 21:38:01,724 INFO L263 TraceCheckUtils]: 112: Hoare triple {36049#false} call #t~ret41 := isMethaneLevelCritical(); {36049#false} is VALID [2020-07-17 21:38:01,724 INFO L280 TraceCheckUtils]: 113: Hoare triple {36049#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36049#false} is VALID [2020-07-17 21:38:01,724 INFO L280 TraceCheckUtils]: 114: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,724 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {36049#false} {36049#false} #534#return; {36049#false} is VALID [2020-07-17 21:38:01,724 INFO L280 TraceCheckUtils]: 116: Hoare triple {36049#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36049#false} is VALID [2020-07-17 21:38:01,725 INFO L280 TraceCheckUtils]: 117: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,725 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {36049#false} {36049#false} #486#return; {36049#false} is VALID [2020-07-17 21:38:01,725 INFO L280 TraceCheckUtils]: 119: Hoare triple {36049#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36049#false} is VALID [2020-07-17 21:38:01,725 INFO L280 TraceCheckUtils]: 120: Hoare triple {36049#false} assume !(0 != ~tmp~6); {36049#false} is VALID [2020-07-17 21:38:01,725 INFO L263 TraceCheckUtils]: 121: Hoare triple {36049#false} call processEnvironment__wrappee__methaneQuery(); {36049#false} is VALID [2020-07-17 21:38:01,726 INFO L280 TraceCheckUtils]: 122: Hoare triple {36049#false} havoc ~tmp~5; {36049#false} is VALID [2020-07-17 21:38:01,726 INFO L280 TraceCheckUtils]: 123: Hoare triple {36049#false} assume !(0 == ~pumpRunning~0); {36049#false} is VALID [2020-07-17 21:38:01,726 INFO L263 TraceCheckUtils]: 124: Hoare triple {36049#false} call processEnvironment__wrappee__base(); {36049#false} is VALID [2020-07-17 21:38:01,726 INFO L280 TraceCheckUtils]: 125: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,726 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {36049#false} {36049#false} #528#return; {36049#false} is VALID [2020-07-17 21:38:01,726 INFO L280 TraceCheckUtils]: 127: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,727 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {36049#false} {36049#false} #490#return; {36049#false} is VALID [2020-07-17 21:38:01,727 INFO L280 TraceCheckUtils]: 129: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,727 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {36049#false} {36049#false} #514#return; {36049#false} is VALID [2020-07-17 21:38:01,727 INFO L263 TraceCheckUtils]: 131: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-17 21:38:01,727 INFO L280 TraceCheckUtils]: 132: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-17 21:38:01,728 INFO L263 TraceCheckUtils]: 133: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36049#false} is VALID [2020-07-17 21:38:01,728 INFO L280 TraceCheckUtils]: 134: Hoare triple {36049#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36049#false} is VALID [2020-07-17 21:38:01,728 INFO L280 TraceCheckUtils]: 135: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,728 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {36049#false} {36049#false} #438#return; {36049#false} is VALID [2020-07-17 21:38:01,728 INFO L280 TraceCheckUtils]: 137: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-17 21:38:01,728 INFO L280 TraceCheckUtils]: 138: Hoare triple {36049#false} assume 0 == ~tmp~0; {36049#false} is VALID [2020-07-17 21:38:01,729 INFO L263 TraceCheckUtils]: 139: Hoare triple {36049#false} call #t~ret1 := isPumpRunning(); {36049#false} is VALID [2020-07-17 21:38:01,729 INFO L280 TraceCheckUtils]: 140: Hoare triple {36049#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36049#false} is VALID [2020-07-17 21:38:01,729 INFO L280 TraceCheckUtils]: 141: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-17 21:38:01,729 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {36049#false} {36049#false} #440#return; {36049#false} is VALID [2020-07-17 21:38:01,729 INFO L280 TraceCheckUtils]: 143: Hoare triple {36049#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {36049#false} is VALID [2020-07-17 21:38:01,729 INFO L280 TraceCheckUtils]: 144: Hoare triple {36049#false} assume 0 != ~tmp___0~0; {36049#false} is VALID [2020-07-17 21:38:01,730 INFO L263 TraceCheckUtils]: 145: Hoare triple {36049#false} call __automaton_fail(); {36049#false} is VALID [2020-07-17 21:38:01,730 INFO L280 TraceCheckUtils]: 146: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-17 21:38:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-17 21:38:01,742 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:38:01,742 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:38:01,742 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142364604] [2020-07-17 21:38:01,743 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-17 21:38:01,743 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:01,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:38:01,894 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:01,894 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:38:01,895 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:01,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:38:01,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:38:01,895 INFO L87 Difference]: Start difference. First operand 1899 states and 2377 transitions. Second operand 6 states. [2020-07-17 21:38:24,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:24,525 INFO L93 Difference]: Finished difference Result 3830 states and 5040 transitions. [2020-07-17 21:38:24,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:38:24,526 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-17 21:38:24,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-17 21:38:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-17 21:38:24,533 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 301 transitions. [2020-07-17 21:38:24,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:25,079 INFO L225 Difference]: With dead ends: 3830 [2020-07-17 21:38:25,079 INFO L226 Difference]: Without dead ends: 1955 [2020-07-17 21:38:25,084 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:38:25,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1955 states. [2020-07-17 21:38:44,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1955 to 1939. [2020-07-17 21:38:44,213 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:44,213 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1955 states. Second operand 1939 states. [2020-07-17 21:38:44,213 INFO L74 IsIncluded]: Start isIncluded. First operand 1955 states. Second operand 1939 states. [2020-07-17 21:38:44,213 INFO L87 Difference]: Start difference. First operand 1955 states. Second operand 1939 states. [2020-07-17 21:38:44,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:44,347 INFO L93 Difference]: Finished difference Result 1955 states and 2459 transitions. [2020-07-17 21:38:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2459 transitions. [2020-07-17 21:38:44,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:44,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:44,351 INFO L74 IsIncluded]: Start isIncluded. First operand 1939 states. Second operand 1955 states. [2020-07-17 21:38:44,352 INFO L87 Difference]: Start difference. First operand 1939 states. Second operand 1955 states. [2020-07-17 21:38:44,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:44,511 INFO L93 Difference]: Finished difference Result 1955 states and 2459 transitions. [2020-07-17 21:38:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2459 transitions. [2020-07-17 21:38:44,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:44,514 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:44,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:44,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1939 states. [2020-07-17 21:38:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1939 states and 2425 transitions. [2020-07-17 21:38:44,686 INFO L78 Accepts]: Start accepts. Automaton has 1939 states and 2425 transitions. Word has length 147 [2020-07-17 21:38:44,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:44,687 INFO L479 AbstractCegarLoop]: Abstraction has 1939 states and 2425 transitions. [2020-07-17 21:38:44,687 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:38:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2425 transitions. [2020-07-17 21:38:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-17 21:38:44,691 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:44,691 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] [2020-07-17 21:38:44,904 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:44,905 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:44,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:44,906 INFO L82 PathProgramCache]: Analyzing trace with hash -415341279, now seen corresponding path program 1 times [2020-07-17 21:38:44,906 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:44,906 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218158489] [2020-07-17 21:38:44,907 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,262 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-17 21:38:45,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-17 21:38:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,317 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-17 21:38:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,327 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-17 21:38:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:45,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {48650#(= 1 |valid_product_#res|)} assume true; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:45,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48650#(= 1 |valid_product_#res|)} {48544#true} #448#return; {48556#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:38:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,348 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-17 21:38:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-17 21:38:45,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,508 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:38:45,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-17 21:38:45,509 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-17 21:38:45,509 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-17 21:38:45,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,511 INFO L280 TraceCheckUtils]: 4: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,512 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:38:45,513 INFO L280 TraceCheckUtils]: 6: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:38:45,514 INFO L280 TraceCheckUtils]: 7: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-17 21:38:45,514 INFO L280 TraceCheckUtils]: 8: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-17 21:38:45,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,515 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-17 21:38:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,536 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,537 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,538 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-17 21:38:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-17 21:38:45,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-17 21:38:45,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-17 21:38:45,542 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-17 21:38:45,543 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,543 INFO L263 TraceCheckUtils]: 3: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,543 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,544 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,544 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,544 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-17 21:38:45,544 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-17 21:38:45,545 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-17 21:38:45,546 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-17 21:38:45,546 INFO L280 TraceCheckUtils]: 14: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,546 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-17 21:38:45,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,547 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-17 21:38:45,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:45,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-17 21:38:45,548 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,548 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-17 21:38:45,548 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-17 21:38:45,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-17 21:38:45,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,551 INFO L280 TraceCheckUtils]: 7: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,552 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:38:45,553 INFO L280 TraceCheckUtils]: 9: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:38:45,554 INFO L280 TraceCheckUtils]: 10: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-17 21:38:45,554 INFO L280 TraceCheckUtils]: 11: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-17 21:38:45,555 INFO L280 TraceCheckUtils]: 12: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,555 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-17 21:38:45,555 INFO L280 TraceCheckUtils]: 14: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-17 21:38:45,556 INFO L280 TraceCheckUtils]: 15: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-17 21:38:45,556 INFO L263 TraceCheckUtils]: 16: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,556 INFO L280 TraceCheckUtils]: 17: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-17 21:38:45,557 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-17 21:38:45,557 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,557 INFO L263 TraceCheckUtils]: 20: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,558 INFO L280 TraceCheckUtils]: 21: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,558 INFO L280 TraceCheckUtils]: 22: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,558 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,559 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,559 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,559 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-17 21:38:45,560 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-17 21:38:45,560 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-17 21:38:45,562 INFO L263 TraceCheckUtils]: 29: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,562 INFO L280 TraceCheckUtils]: 30: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-17 21:38:45,562 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,563 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-17 21:38:45,563 INFO L280 TraceCheckUtils]: 33: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,563 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-17 21:38:45,564 INFO L280 TraceCheckUtils]: 35: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,564 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-17 21:38:45,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-17 21:38:45,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,568 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,568 INFO L280 TraceCheckUtils]: 3: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:45,568 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-17 21:38:45,569 INFO L263 TraceCheckUtils]: 5: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,569 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-17 21:38:45,569 INFO L263 TraceCheckUtils]: 7: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-17 21:38:45,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-17 21:38:45,571 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,573 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:38:45,574 INFO L280 TraceCheckUtils]: 12: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:38:45,575 INFO L280 TraceCheckUtils]: 13: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-17 21:38:45,575 INFO L280 TraceCheckUtils]: 14: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-17 21:38:45,576 INFO L280 TraceCheckUtils]: 15: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,576 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-17 21:38:45,576 INFO L280 TraceCheckUtils]: 17: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-17 21:38:45,577 INFO L280 TraceCheckUtils]: 18: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-17 21:38:45,577 INFO L263 TraceCheckUtils]: 19: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,577 INFO L280 TraceCheckUtils]: 20: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-17 21:38:45,577 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-17 21:38:45,578 INFO L280 TraceCheckUtils]: 22: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,578 INFO L263 TraceCheckUtils]: 23: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,578 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,579 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,579 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,579 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,580 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,580 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-17 21:38:45,580 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-17 21:38:45,581 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-17 21:38:45,583 INFO L263 TraceCheckUtils]: 32: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,583 INFO L280 TraceCheckUtils]: 33: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-17 21:38:45,584 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,584 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-17 21:38:45,584 INFO L280 TraceCheckUtils]: 36: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,585 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-17 21:38:45,585 INFO L280 TraceCheckUtils]: 38: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,585 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-17 21:38:45,586 INFO L280 TraceCheckUtils]: 40: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,586 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-17 21:38:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-17 21:38:45,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-17 21:38:45,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-17 21:38:45,599 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,600 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-17 21:38:45,600 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,600 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-17 21:38:45,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-17 21:38:45,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-17 21:38:45,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,601 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-17 21:38:45,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-17 21:38:45,604 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,604 INFO L280 TraceCheckUtils]: 3: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-17 21:38:45,604 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,606 INFO L263 TraceCheckUtils]: 5: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,606 INFO L280 TraceCheckUtils]: 6: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:45,606 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-17 21:38:45,607 INFO L263 TraceCheckUtils]: 8: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,607 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-17 21:38:45,607 INFO L263 TraceCheckUtils]: 10: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-17 21:38:45,608 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-17 21:38:45,609 INFO L280 TraceCheckUtils]: 12: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,609 INFO L280 TraceCheckUtils]: 13: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,610 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:38:45,611 INFO L280 TraceCheckUtils]: 15: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:38:45,612 INFO L280 TraceCheckUtils]: 16: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-17 21:38:45,613 INFO L280 TraceCheckUtils]: 17: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-17 21:38:45,613 INFO L280 TraceCheckUtils]: 18: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,613 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-17 21:38:45,614 INFO L280 TraceCheckUtils]: 20: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-17 21:38:45,614 INFO L280 TraceCheckUtils]: 21: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-17 21:38:45,614 INFO L263 TraceCheckUtils]: 22: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,615 INFO L280 TraceCheckUtils]: 23: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-17 21:38:45,615 INFO L263 TraceCheckUtils]: 24: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-17 21:38:45,615 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,615 INFO L263 TraceCheckUtils]: 26: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,616 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,616 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,616 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,617 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,617 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,617 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-17 21:38:45,618 INFO L280 TraceCheckUtils]: 33: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-17 21:38:45,618 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-17 21:38:45,620 INFO L263 TraceCheckUtils]: 35: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,620 INFO L280 TraceCheckUtils]: 36: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-17 21:38:45,620 INFO L280 TraceCheckUtils]: 37: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,621 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-17 21:38:45,621 INFO L280 TraceCheckUtils]: 39: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,621 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-17 21:38:45,621 INFO L280 TraceCheckUtils]: 41: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,622 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-17 21:38:45,622 INFO L280 TraceCheckUtils]: 43: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,622 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-17 21:38:45,623 INFO L263 TraceCheckUtils]: 45: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48544#true} is VALID [2020-07-17 21:38:45,623 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-17 21:38:45,623 INFO L263 TraceCheckUtils]: 47: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,624 INFO L280 TraceCheckUtils]: 48: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-17 21:38:45,624 INFO L280 TraceCheckUtils]: 49: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,624 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-17 21:38:45,625 INFO L280 TraceCheckUtils]: 51: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-17 21:38:45,625 INFO L280 TraceCheckUtils]: 52: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-17 21:38:45,625 INFO L280 TraceCheckUtils]: 53: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,625 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-17 21:38:45,626 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,626 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-17 21:38:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48544#true} is VALID [2020-07-17 21:38:45,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #512#return; {48545#false} is VALID [2020-07-17 21:38:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,681 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,681 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,682 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,682 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,682 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,683 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-17 21:38:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,694 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-17 21:38:45,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:45,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,695 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-17 21:38:45,695 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,696 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-17 21:38:45,696 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,696 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-17 21:38:45,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-17 21:38:45,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 != ~pumpRunning~0; {48544#true} is VALID [2020-07-17 21:38:45,697 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call #t~ret39 := isMethaneAlarm(); {48544#true} is VALID [2020-07-17 21:38:45,697 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,698 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,698 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,698 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,699 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,699 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,699 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,700 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-17 21:38:45,700 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48544#true} is VALID [2020-07-17 21:38:45,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {48544#true} assume !(0 != ~tmp~6); {48544#true} is VALID [2020-07-17 21:38:45,701 INFO L263 TraceCheckUtils]: 13: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,701 INFO L280 TraceCheckUtils]: 14: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:45,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,702 INFO L263 TraceCheckUtils]: 16: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-17 21:38:45,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,703 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-17 21:38:45,703 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,703 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-17 21:38:45,704 INFO L280 TraceCheckUtils]: 21: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,704 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {48544#true} {48545#false} #514#return; {48545#false} is VALID [2020-07-17 21:38:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-17 21:38:45,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #438#return; {48545#false} is VALID [2020-07-17 21:38:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:45,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48544#true} is VALID [2020-07-17 21:38:45,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,713 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #440#return; {48545#false} is VALID [2020-07-17 21:38:45,720 INFO L263 TraceCheckUtils]: 0: Hoare triple {48544#true} call ULTIMATE.init(); {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:38:45,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-17 21:38:45,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,721 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-17 21:38:45,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret74 := main(); {48544#true} is VALID [2020-07-17 21:38:45,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~3;havoc ~tmp~4; {48544#true} is VALID [2020-07-17 21:38:45,722 INFO L263 TraceCheckUtils]: 6: Hoare triple {48544#true} call select_helpers(); {48544#true} is VALID [2020-07-17 21:38:45,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,722 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-17 21:38:45,723 INFO L263 TraceCheckUtils]: 9: Hoare triple {48544#true} call select_features(); {48544#true} is VALID [2020-07-17 21:38:45,723 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,723 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-17 21:38:45,723 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call #t~ret37 := valid_product(); {48544#true} is VALID [2020-07-17 21:38:45,725 INFO L280 TraceCheckUtils]: 13: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:45,725 INFO L280 TraceCheckUtils]: 14: Hoare triple {48650#(= 1 |valid_product_#res|)} assume true; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:38:45,727 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48650#(= 1 |valid_product_#res|)} {48544#true} #448#return; {48556#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:38:45,728 INFO L280 TraceCheckUtils]: 16: Hoare triple {48556#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {48557#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:38:45,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {48557#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {48544#true} is VALID [2020-07-17 21:38:45,728 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call setup(); {48544#true} is VALID [2020-07-17 21:38:45,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,729 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-17 21:38:45,729 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call runTest(); {48544#true} is VALID [2020-07-17 21:38:45,729 INFO L263 TraceCheckUtils]: 22: Hoare triple {48544#true} call test(); {48544#true} is VALID [2020-07-17 21:38:45,730 INFO L280 TraceCheckUtils]: 23: Hoare triple {48544#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48544#true} is VALID [2020-07-17 21:38:45,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume !false; {48544#true} is VALID [2020-07-17 21:38:45,730 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume ~splverifierCounter~0 < 4; {48544#true} is VALID [2020-07-17 21:38:45,731 INFO L280 TraceCheckUtils]: 26: Hoare triple {48544#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48544#true} is VALID [2020-07-17 21:38:45,731 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume !(0 != ~tmp~9); {48544#true} is VALID [2020-07-17 21:38:45,731 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48544#true} is VALID [2020-07-17 21:38:45,731 INFO L280 TraceCheckUtils]: 29: Hoare triple {48544#true} assume !(0 != ~tmp___0~2); {48544#true} is VALID [2020-07-17 21:38:45,732 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48544#true} is VALID [2020-07-17 21:38:45,732 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48544#true} is VALID [2020-07-17 21:38:45,732 INFO L280 TraceCheckUtils]: 32: Hoare triple {48544#true} assume !(0 != ~tmp___1~0); {48544#true} is VALID [2020-07-17 21:38:45,734 INFO L263 TraceCheckUtils]: 33: Hoare triple {48544#true} call timeShift(); {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:45,734 INFO L280 TraceCheckUtils]: 34: Hoare triple {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,734 INFO L280 TraceCheckUtils]: 35: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-17 21:38:45,735 INFO L263 TraceCheckUtils]: 36: Hoare triple {48544#true} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,736 INFO L280 TraceCheckUtils]: 37: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-17 21:38:45,736 INFO L280 TraceCheckUtils]: 38: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,737 INFO L263 TraceCheckUtils]: 39: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,737 INFO L280 TraceCheckUtils]: 40: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:45,737 INFO L280 TraceCheckUtils]: 41: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-17 21:38:45,738 INFO L263 TraceCheckUtils]: 42: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,738 INFO L280 TraceCheckUtils]: 43: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-17 21:38:45,738 INFO L263 TraceCheckUtils]: 44: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-17 21:38:45,739 INFO L280 TraceCheckUtils]: 45: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-17 21:38:45,740 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,740 INFO L280 TraceCheckUtils]: 47: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:45,741 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:38:45,742 INFO L280 TraceCheckUtils]: 49: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:38:45,743 INFO L280 TraceCheckUtils]: 50: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-17 21:38:45,744 INFO L280 TraceCheckUtils]: 51: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-17 21:38:45,744 INFO L280 TraceCheckUtils]: 52: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,744 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-17 21:38:45,744 INFO L280 TraceCheckUtils]: 54: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-17 21:38:45,745 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-17 21:38:45,745 INFO L263 TraceCheckUtils]: 56: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,745 INFO L280 TraceCheckUtils]: 57: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-17 21:38:45,746 INFO L263 TraceCheckUtils]: 58: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-17 21:38:45,746 INFO L280 TraceCheckUtils]: 59: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,746 INFO L263 TraceCheckUtils]: 60: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,746 INFO L280 TraceCheckUtils]: 61: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,747 INFO L280 TraceCheckUtils]: 62: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,747 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,747 INFO L280 TraceCheckUtils]: 64: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,748 INFO L280 TraceCheckUtils]: 65: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,748 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-17 21:38:45,748 INFO L280 TraceCheckUtils]: 67: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-17 21:38:45,748 INFO L280 TraceCheckUtils]: 68: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-17 21:38:45,750 INFO L263 TraceCheckUtils]: 69: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,750 INFO L280 TraceCheckUtils]: 70: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-17 21:38:45,750 INFO L280 TraceCheckUtils]: 71: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,751 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-17 21:38:45,751 INFO L280 TraceCheckUtils]: 73: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,751 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-17 21:38:45,751 INFO L280 TraceCheckUtils]: 75: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,752 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-17 21:38:45,752 INFO L280 TraceCheckUtils]: 77: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,752 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-17 21:38:45,753 INFO L263 TraceCheckUtils]: 79: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48544#true} is VALID [2020-07-17 21:38:45,753 INFO L280 TraceCheckUtils]: 80: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-17 21:38:45,753 INFO L263 TraceCheckUtils]: 81: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,753 INFO L280 TraceCheckUtils]: 82: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-17 21:38:45,754 INFO L280 TraceCheckUtils]: 83: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,754 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-17 21:38:45,754 INFO L280 TraceCheckUtils]: 85: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-17 21:38:45,755 INFO L280 TraceCheckUtils]: 86: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-17 21:38:45,755 INFO L280 TraceCheckUtils]: 87: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,755 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-17 21:38:45,755 INFO L280 TraceCheckUtils]: 89: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:45,756 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-17 21:38:45,756 INFO L280 TraceCheckUtils]: 91: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-17 21:38:45,756 INFO L280 TraceCheckUtils]: 92: Hoare triple {48545#false} assume ~splverifierCounter~0 < 4; {48545#false} is VALID [2020-07-17 21:38:45,757 INFO L280 TraceCheckUtils]: 93: Hoare triple {48545#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48545#false} is VALID [2020-07-17 21:38:45,757 INFO L280 TraceCheckUtils]: 94: Hoare triple {48545#false} assume !(0 != ~tmp~9); {48545#false} is VALID [2020-07-17 21:38:45,757 INFO L280 TraceCheckUtils]: 95: Hoare triple {48545#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48545#false} is VALID [2020-07-17 21:38:45,757 INFO L280 TraceCheckUtils]: 96: Hoare triple {48545#false} assume !(0 != ~tmp___0~2); {48545#false} is VALID [2020-07-17 21:38:45,758 INFO L280 TraceCheckUtils]: 97: Hoare triple {48545#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48545#false} is VALID [2020-07-17 21:38:45,758 INFO L280 TraceCheckUtils]: 98: Hoare triple {48545#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48545#false} is VALID [2020-07-17 21:38:45,758 INFO L280 TraceCheckUtils]: 99: Hoare triple {48545#false} assume !(0 != ~tmp___1~0); {48545#false} is VALID [2020-07-17 21:38:45,759 INFO L263 TraceCheckUtils]: 100: Hoare triple {48545#false} call timeShift(); {48545#false} is VALID [2020-07-17 21:38:45,759 INFO L280 TraceCheckUtils]: 101: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-17 21:38:45,759 INFO L263 TraceCheckUtils]: 102: Hoare triple {48545#false} call lowerWaterLevel(); {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:45,759 INFO L280 TraceCheckUtils]: 103: Hoare triple {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48544#true} is VALID [2020-07-17 21:38:45,760 INFO L280 TraceCheckUtils]: 104: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,760 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {48544#true} {48545#false} #512#return; {48545#false} is VALID [2020-07-17 21:38:45,761 INFO L280 TraceCheckUtils]: 106: Hoare triple {48545#false} assume 0 != ~systemActive~0; {48545#false} is VALID [2020-07-17 21:38:45,761 INFO L263 TraceCheckUtils]: 107: Hoare triple {48545#false} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,761 INFO L280 TraceCheckUtils]: 108: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-17 21:38:45,762 INFO L280 TraceCheckUtils]: 109: Hoare triple {48544#true} assume 0 != ~pumpRunning~0; {48544#true} is VALID [2020-07-17 21:38:45,762 INFO L263 TraceCheckUtils]: 110: Hoare triple {48544#true} call #t~ret39 := isMethaneAlarm(); {48544#true} is VALID [2020-07-17 21:38:45,762 INFO L280 TraceCheckUtils]: 111: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,762 INFO L263 TraceCheckUtils]: 112: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-17 21:38:45,763 INFO L280 TraceCheckUtils]: 113: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-17 21:38:45,763 INFO L280 TraceCheckUtils]: 114: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,763 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-17 21:38:45,764 INFO L280 TraceCheckUtils]: 116: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-17 21:38:45,764 INFO L280 TraceCheckUtils]: 117: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,764 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-17 21:38:45,764 INFO L280 TraceCheckUtils]: 119: Hoare triple {48544#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48544#true} is VALID [2020-07-17 21:38:45,765 INFO L280 TraceCheckUtils]: 120: Hoare triple {48544#true} assume !(0 != ~tmp~6); {48544#true} is VALID [2020-07-17 21:38:45,768 INFO L263 TraceCheckUtils]: 121: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:45,769 INFO L280 TraceCheckUtils]: 122: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:45,769 INFO L280 TraceCheckUtils]: 123: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:45,769 INFO L263 TraceCheckUtils]: 124: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-17 21:38:45,770 INFO L280 TraceCheckUtils]: 125: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,770 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-17 21:38:45,770 INFO L280 TraceCheckUtils]: 127: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,770 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-17 21:38:45,771 INFO L280 TraceCheckUtils]: 129: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,771 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48544#true} {48545#false} #514#return; {48545#false} is VALID [2020-07-17 21:38:45,771 INFO L263 TraceCheckUtils]: 131: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-17 21:38:45,772 INFO L280 TraceCheckUtils]: 132: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-17 21:38:45,772 INFO L263 TraceCheckUtils]: 133: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:45,772 INFO L280 TraceCheckUtils]: 134: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-17 21:38:45,773 INFO L280 TraceCheckUtils]: 135: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,773 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48544#true} {48545#false} #438#return; {48545#false} is VALID [2020-07-17 21:38:45,773 INFO L280 TraceCheckUtils]: 137: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-17 21:38:45,773 INFO L280 TraceCheckUtils]: 138: Hoare triple {48545#false} assume 0 == ~tmp~0; {48545#false} is VALID [2020-07-17 21:38:45,774 INFO L263 TraceCheckUtils]: 139: Hoare triple {48545#false} call #t~ret1 := isPumpRunning(); {48544#true} is VALID [2020-07-17 21:38:45,774 INFO L280 TraceCheckUtils]: 140: Hoare triple {48544#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48544#true} is VALID [2020-07-17 21:38:45,774 INFO L280 TraceCheckUtils]: 141: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:45,775 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48544#true} {48545#false} #440#return; {48545#false} is VALID [2020-07-17 21:38:45,775 INFO L280 TraceCheckUtils]: 143: Hoare triple {48545#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {48545#false} is VALID [2020-07-17 21:38:45,775 INFO L280 TraceCheckUtils]: 144: Hoare triple {48545#false} assume 0 != ~tmp___0~0; {48545#false} is VALID [2020-07-17 21:38:45,775 INFO L263 TraceCheckUtils]: 145: Hoare triple {48545#false} call __automaton_fail(); {48545#false} is VALID [2020-07-17 21:38:45,776 INFO L280 TraceCheckUtils]: 146: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-17 21:38:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-17 21:38:45,816 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218158489] [2020-07-17 21:38:45,816 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1324551255] [2020-07-17 21:38:45,817 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 [2020-07-17 21:38:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:46,085 INFO L264 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:38:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:46,157 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:46,445 INFO L263 TraceCheckUtils]: 0: Hoare triple {48544#true} call ULTIMATE.init(); {48544#true} is VALID [2020-07-17 21:38:46,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-17 21:38:46,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:46,446 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-17 21:38:46,446 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret74 := main(); {48544#true} is VALID [2020-07-17 21:38:46,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~3;havoc ~tmp~4; {48544#true} is VALID [2020-07-17 21:38:46,446 INFO L263 TraceCheckUtils]: 6: Hoare triple {48544#true} call select_helpers(); {48544#true} is VALID [2020-07-17 21:38:46,446 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:46,447 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-17 21:38:46,447 INFO L263 TraceCheckUtils]: 9: Hoare triple {48544#true} call select_features(); {48544#true} is VALID [2020-07-17 21:38:46,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:46,447 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-17 21:38:46,447 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call #t~ret37 := valid_product(); {48544#true} is VALID [2020-07-17 21:38:46,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48544#true} is VALID [2020-07-17 21:38:46,448 INFO L280 TraceCheckUtils]: 14: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:46,448 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48544#true} {48544#true} #448#return; {48544#true} is VALID [2020-07-17 21:38:46,448 INFO L280 TraceCheckUtils]: 16: Hoare triple {48544#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {48544#true} is VALID [2020-07-17 21:38:46,448 INFO L280 TraceCheckUtils]: 17: Hoare triple {48544#true} assume 0 != ~tmp~4; {48544#true} is VALID [2020-07-17 21:38:46,448 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call setup(); {48544#true} is VALID [2020-07-17 21:38:46,449 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-17 21:38:46,449 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-17 21:38:46,449 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call runTest(); {48544#true} is VALID [2020-07-17 21:38:46,449 INFO L263 TraceCheckUtils]: 22: Hoare triple {48544#true} call test(); {48544#true} is VALID [2020-07-17 21:38:46,449 INFO L280 TraceCheckUtils]: 23: Hoare triple {48544#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48544#true} is VALID [2020-07-17 21:38:46,449 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume !false; {48544#true} is VALID [2020-07-17 21:38:46,450 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume ~splverifierCounter~0 < 4; {48544#true} is VALID [2020-07-17 21:38:46,450 INFO L280 TraceCheckUtils]: 26: Hoare triple {48544#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48544#true} is VALID [2020-07-17 21:38:46,450 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume !(0 != ~tmp~9); {48544#true} is VALID [2020-07-17 21:38:46,450 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48544#true} is VALID [2020-07-17 21:38:46,450 INFO L280 TraceCheckUtils]: 29: Hoare triple {48544#true} assume !(0 != ~tmp___0~2); {48544#true} is VALID [2020-07-17 21:38:46,450 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48544#true} is VALID [2020-07-17 21:38:46,451 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48544#true} is VALID [2020-07-17 21:38:46,451 INFO L280 TraceCheckUtils]: 32: Hoare triple {48544#true} assume !(0 != ~tmp___1~0); {48544#true} is VALID [2020-07-17 21:38:46,451 INFO L263 TraceCheckUtils]: 33: Hoare triple {48544#true} call timeShift(); {48544#true} is VALID [2020-07-17 21:38:46,451 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:46,451 INFO L280 TraceCheckUtils]: 35: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-17 21:38:46,452 INFO L263 TraceCheckUtils]: 36: Hoare triple {48544#true} call processEnvironment(); {48544#true} is VALID [2020-07-17 21:38:46,452 INFO L280 TraceCheckUtils]: 37: Hoare triple {48544#true} havoc ~tmp~6; {48544#true} is VALID [2020-07-17 21:38:46,452 INFO L280 TraceCheckUtils]: 38: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-17 21:38:46,452 INFO L263 TraceCheckUtils]: 39: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48544#true} is VALID [2020-07-17 21:38:46,452 INFO L280 TraceCheckUtils]: 40: Hoare triple {48544#true} havoc ~tmp~5; {48544#true} is VALID [2020-07-17 21:38:46,452 INFO L280 TraceCheckUtils]: 41: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-17 21:38:46,453 INFO L263 TraceCheckUtils]: 42: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-17 21:38:46,453 INFO L280 TraceCheckUtils]: 43: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-17 21:38:46,453 INFO L263 TraceCheckUtils]: 44: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-17 21:38:46,453 INFO L280 TraceCheckUtils]: 45: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-17 21:38:46,455 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48956#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:46,456 INFO L280 TraceCheckUtils]: 47: Hoare triple {48956#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48956#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:38:46,456 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {48956#(<= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48963#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:38:46,458 INFO L280 TraceCheckUtils]: 49: Hoare triple {48963#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48967#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:38:46,458 INFO L280 TraceCheckUtils]: 50: Hoare triple {48967#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-17 21:38:46,458 INFO L280 TraceCheckUtils]: 51: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-17 21:38:46,459 INFO L280 TraceCheckUtils]: 52: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,459 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-17 21:38:46,459 INFO L280 TraceCheckUtils]: 54: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-17 21:38:46,459 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-17 21:38:46,459 INFO L263 TraceCheckUtils]: 56: Hoare triple {48545#false} call activatePump(); {48545#false} is VALID [2020-07-17 21:38:46,459 INFO L280 TraceCheckUtils]: 57: Hoare triple {48545#false} havoc ~tmp~7; {48545#false} is VALID [2020-07-17 21:38:46,460 INFO L263 TraceCheckUtils]: 58: Hoare triple {48545#false} call #t~ret40 := isMethaneAlarm(); {48545#false} is VALID [2020-07-17 21:38:46,460 INFO L280 TraceCheckUtils]: 59: Hoare triple {48545#false} havoc ~retValue_acc~4; {48545#false} is VALID [2020-07-17 21:38:46,460 INFO L263 TraceCheckUtils]: 60: Hoare triple {48545#false} call #t~ret41 := isMethaneLevelCritical(); {48545#false} is VALID [2020-07-17 21:38:46,460 INFO L280 TraceCheckUtils]: 61: Hoare triple {48545#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48545#false} is VALID [2020-07-17 21:38:46,460 INFO L280 TraceCheckUtils]: 62: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,461 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {48545#false} {48545#false} #534#return; {48545#false} is VALID [2020-07-17 21:38:46,461 INFO L280 TraceCheckUtils]: 64: Hoare triple {48545#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48545#false} is VALID [2020-07-17 21:38:46,461 INFO L280 TraceCheckUtils]: 65: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,461 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {48545#false} {48545#false} #506#return; {48545#false} is VALID [2020-07-17 21:38:46,461 INFO L280 TraceCheckUtils]: 67: Hoare triple {48545#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48545#false} is VALID [2020-07-17 21:38:46,461 INFO L280 TraceCheckUtils]: 68: Hoare triple {48545#false} assume !(0 != ~tmp~7); {48545#false} is VALID [2020-07-17 21:38:46,462 INFO L263 TraceCheckUtils]: 69: Hoare triple {48545#false} call activatePump__wrappee__highWaterSensor(); {48545#false} is VALID [2020-07-17 21:38:46,462 INFO L280 TraceCheckUtils]: 70: Hoare triple {48545#false} ~pumpRunning~0 := 1; {48545#false} is VALID [2020-07-17 21:38:46,462 INFO L280 TraceCheckUtils]: 71: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,462 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {48545#false} {48545#false} #508#return; {48545#false} is VALID [2020-07-17 21:38:46,462 INFO L280 TraceCheckUtils]: 73: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,463 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {48545#false} {48545#false} #524#return; {48545#false} is VALID [2020-07-17 21:38:46,463 INFO L280 TraceCheckUtils]: 75: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,463 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-17 21:38:46,463 INFO L280 TraceCheckUtils]: 77: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,463 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-17 21:38:46,463 INFO L263 TraceCheckUtils]: 79: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-17 21:38:46,464 INFO L280 TraceCheckUtils]: 80: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-17 21:38:46,464 INFO L263 TraceCheckUtils]: 81: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48545#false} is VALID [2020-07-17 21:38:46,464 INFO L280 TraceCheckUtils]: 82: Hoare triple {48545#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48545#false} is VALID [2020-07-17 21:38:46,464 INFO L280 TraceCheckUtils]: 83: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,464 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {48545#false} {48545#false} #438#return; {48545#false} is VALID [2020-07-17 21:38:46,464 INFO L280 TraceCheckUtils]: 85: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-17 21:38:46,465 INFO L280 TraceCheckUtils]: 86: Hoare triple {48545#false} assume !(0 == ~tmp~0); {48545#false} is VALID [2020-07-17 21:38:46,465 INFO L280 TraceCheckUtils]: 87: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,465 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {48545#false} {48545#false} #516#return; {48545#false} is VALID [2020-07-17 21:38:46,465 INFO L280 TraceCheckUtils]: 89: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,465 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-17 21:38:46,465 INFO L280 TraceCheckUtils]: 91: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-17 21:38:46,466 INFO L280 TraceCheckUtils]: 92: Hoare triple {48545#false} assume ~splverifierCounter~0 < 4; {48545#false} is VALID [2020-07-17 21:38:46,466 INFO L280 TraceCheckUtils]: 93: Hoare triple {48545#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48545#false} is VALID [2020-07-17 21:38:46,466 INFO L280 TraceCheckUtils]: 94: Hoare triple {48545#false} assume !(0 != ~tmp~9); {48545#false} is VALID [2020-07-17 21:38:46,466 INFO L280 TraceCheckUtils]: 95: Hoare triple {48545#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48545#false} is VALID [2020-07-17 21:38:46,466 INFO L280 TraceCheckUtils]: 96: Hoare triple {48545#false} assume !(0 != ~tmp___0~2); {48545#false} is VALID [2020-07-17 21:38:46,466 INFO L280 TraceCheckUtils]: 97: Hoare triple {48545#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48545#false} is VALID [2020-07-17 21:38:46,467 INFO L280 TraceCheckUtils]: 98: Hoare triple {48545#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48545#false} is VALID [2020-07-17 21:38:46,467 INFO L280 TraceCheckUtils]: 99: Hoare triple {48545#false} assume !(0 != ~tmp___1~0); {48545#false} is VALID [2020-07-17 21:38:46,467 INFO L263 TraceCheckUtils]: 100: Hoare triple {48545#false} call timeShift(); {48545#false} is VALID [2020-07-17 21:38:46,467 INFO L280 TraceCheckUtils]: 101: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-17 21:38:46,467 INFO L263 TraceCheckUtils]: 102: Hoare triple {48545#false} call lowerWaterLevel(); {48545#false} is VALID [2020-07-17 21:38:46,468 INFO L280 TraceCheckUtils]: 103: Hoare triple {48545#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48545#false} is VALID [2020-07-17 21:38:46,468 INFO L280 TraceCheckUtils]: 104: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,468 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {48545#false} {48545#false} #512#return; {48545#false} is VALID [2020-07-17 21:38:46,468 INFO L280 TraceCheckUtils]: 106: Hoare triple {48545#false} assume 0 != ~systemActive~0; {48545#false} is VALID [2020-07-17 21:38:46,468 INFO L263 TraceCheckUtils]: 107: Hoare triple {48545#false} call processEnvironment(); {48545#false} is VALID [2020-07-17 21:38:46,469 INFO L280 TraceCheckUtils]: 108: Hoare triple {48545#false} havoc ~tmp~6; {48545#false} is VALID [2020-07-17 21:38:46,469 INFO L280 TraceCheckUtils]: 109: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-17 21:38:46,469 INFO L263 TraceCheckUtils]: 110: Hoare triple {48545#false} call #t~ret39 := isMethaneAlarm(); {48545#false} is VALID [2020-07-17 21:38:46,469 INFO L280 TraceCheckUtils]: 111: Hoare triple {48545#false} havoc ~retValue_acc~4; {48545#false} is VALID [2020-07-17 21:38:46,469 INFO L263 TraceCheckUtils]: 112: Hoare triple {48545#false} call #t~ret41 := isMethaneLevelCritical(); {48545#false} is VALID [2020-07-17 21:38:46,469 INFO L280 TraceCheckUtils]: 113: Hoare triple {48545#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48545#false} is VALID [2020-07-17 21:38:46,470 INFO L280 TraceCheckUtils]: 114: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,470 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {48545#false} {48545#false} #534#return; {48545#false} is VALID [2020-07-17 21:38:46,470 INFO L280 TraceCheckUtils]: 116: Hoare triple {48545#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48545#false} is VALID [2020-07-17 21:38:46,470 INFO L280 TraceCheckUtils]: 117: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,470 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48545#false} {48545#false} #486#return; {48545#false} is VALID [2020-07-17 21:38:46,471 INFO L280 TraceCheckUtils]: 119: Hoare triple {48545#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48545#false} is VALID [2020-07-17 21:38:46,471 INFO L280 TraceCheckUtils]: 120: Hoare triple {48545#false} assume !(0 != ~tmp~6); {48545#false} is VALID [2020-07-17 21:38:46,471 INFO L263 TraceCheckUtils]: 121: Hoare triple {48545#false} call processEnvironment__wrappee__methaneQuery(); {48545#false} is VALID [2020-07-17 21:38:46,471 INFO L280 TraceCheckUtils]: 122: Hoare triple {48545#false} havoc ~tmp~5; {48545#false} is VALID [2020-07-17 21:38:46,471 INFO L280 TraceCheckUtils]: 123: Hoare triple {48545#false} assume !(0 == ~pumpRunning~0); {48545#false} is VALID [2020-07-17 21:38:46,472 INFO L263 TraceCheckUtils]: 124: Hoare triple {48545#false} call processEnvironment__wrappee__base(); {48545#false} is VALID [2020-07-17 21:38:46,472 INFO L280 TraceCheckUtils]: 125: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,472 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48545#false} {48545#false} #528#return; {48545#false} is VALID [2020-07-17 21:38:46,472 INFO L280 TraceCheckUtils]: 127: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,472 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48545#false} {48545#false} #490#return; {48545#false} is VALID [2020-07-17 21:38:46,472 INFO L280 TraceCheckUtils]: 129: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,473 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48545#false} {48545#false} #514#return; {48545#false} is VALID [2020-07-17 21:38:46,473 INFO L263 TraceCheckUtils]: 131: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-17 21:38:46,473 INFO L280 TraceCheckUtils]: 132: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-17 21:38:46,473 INFO L263 TraceCheckUtils]: 133: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48545#false} is VALID [2020-07-17 21:38:46,473 INFO L280 TraceCheckUtils]: 134: Hoare triple {48545#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48545#false} is VALID [2020-07-17 21:38:46,474 INFO L280 TraceCheckUtils]: 135: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,474 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48545#false} {48545#false} #438#return; {48545#false} is VALID [2020-07-17 21:38:46,474 INFO L280 TraceCheckUtils]: 137: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-17 21:38:46,474 INFO L280 TraceCheckUtils]: 138: Hoare triple {48545#false} assume 0 == ~tmp~0; {48545#false} is VALID [2020-07-17 21:38:46,474 INFO L263 TraceCheckUtils]: 139: Hoare triple {48545#false} call #t~ret1 := isPumpRunning(); {48545#false} is VALID [2020-07-17 21:38:46,474 INFO L280 TraceCheckUtils]: 140: Hoare triple {48545#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48545#false} is VALID [2020-07-17 21:38:46,475 INFO L280 TraceCheckUtils]: 141: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-17 21:38:46,475 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48545#false} {48545#false} #440#return; {48545#false} is VALID [2020-07-17 21:38:46,475 INFO L280 TraceCheckUtils]: 143: Hoare triple {48545#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {48545#false} is VALID [2020-07-17 21:38:46,475 INFO L280 TraceCheckUtils]: 144: Hoare triple {48545#false} assume 0 != ~tmp___0~0; {48545#false} is VALID [2020-07-17 21:38:46,475 INFO L263 TraceCheckUtils]: 145: Hoare triple {48545#false} call __automaton_fail(); {48545#false} is VALID [2020-07-17 21:38:46,475 INFO L280 TraceCheckUtils]: 146: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-17 21:38:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-17 21:38:46,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:38:46,489 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-17 21:38:46,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881412197] [2020-07-17 21:38:46,489 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-17 21:38:46,490 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:46,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:38:46,639 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:46,639 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:38:46,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:46,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:38:46,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:38:46,640 INFO L87 Difference]: Start difference. First operand 1939 states and 2425 transitions. Second operand 5 states. [2020-07-17 21:39:03,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:03,161 INFO L93 Difference]: Finished difference Result 3468 states and 4436 transitions. [2020-07-17 21:39:03,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:39:03,161 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-17 21:39:03,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:39:03,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 301 transitions. [2020-07-17 21:39:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:39:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 301 transitions. [2020-07-17 21:39:03,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 301 transitions. [2020-07-17 21:39:03,509 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:03,629 INFO L225 Difference]: With dead ends: 3468 [2020-07-17 21:39:03,629 INFO L226 Difference]: Without dead ends: 1553 [2020-07-17 21:39:03,634 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:39:03,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1553 states. [2020-07-17 21:39:19,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1553 to 1553. [2020-07-17 21:39:19,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:19,107 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1553 states. Second operand 1553 states. [2020-07-17 21:39:19,107 INFO L74 IsIncluded]: Start isIncluded. First operand 1553 states. Second operand 1553 states. [2020-07-17 21:39:19,107 INFO L87 Difference]: Start difference. First operand 1553 states. Second operand 1553 states. [2020-07-17 21:39:19,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:19,195 INFO L93 Difference]: Finished difference Result 1553 states and 1915 transitions. [2020-07-17 21:39:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-17 21:39:19,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:19,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:19,198 INFO L74 IsIncluded]: Start isIncluded. First operand 1553 states. Second operand 1553 states. [2020-07-17 21:39:19,198 INFO L87 Difference]: Start difference. First operand 1553 states. Second operand 1553 states. [2020-07-17 21:39:19,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:19,296 INFO L93 Difference]: Finished difference Result 1553 states and 1915 transitions. [2020-07-17 21:39:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-17 21:39:19,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:19,299 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:19,299 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:19,299 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1553 states. [2020-07-17 21:39:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1553 states and 1915 transitions. [2020-07-17 21:39:19,411 INFO L78 Accepts]: Start accepts. Automaton has 1553 states and 1915 transitions. Word has length 147 [2020-07-17 21:39:19,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:19,412 INFO L479 AbstractCegarLoop]: Abstraction has 1553 states and 1915 transitions. [2020-07-17 21:39:19,412 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:39:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-17 21:39:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-17 21:39:19,415 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:19,415 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:39:19,627 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:19,628 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:19,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:19,629 INFO L82 PathProgramCache]: Analyzing trace with hash -220870584, now seen corresponding path program 1 times [2020-07-17 21:39:19,629 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:19,629 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204950082] [2020-07-17 21:39:19,630 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,116 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-17 21:39:20,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-17 21:39:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-17 21:39:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,183 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-17 21:39:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-17 21:39:20,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-17 21:39:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-17 21:39:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-17 21:39:20,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-17 21:39:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-17 21:39:20,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,337 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-17 21:39:20,338 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-17 21:39:20,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-17 21:39:20,339 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,340 INFO L280 TraceCheckUtils]: 4: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,341 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,344 INFO L280 TraceCheckUtils]: 8: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,345 INFO L280 TraceCheckUtils]: 9: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,346 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,363 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,364 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,365 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-17 21:39:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-17 21:39:20,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-17 21:39:20,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-17 21:39:20,371 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-17 21:39:20,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,372 INFO L263 TraceCheckUtils]: 3: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,372 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,372 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,373 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,374 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,374 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-17 21:39:20,374 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-17 21:39:20,375 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-17 21:39:20,376 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,376 INFO L280 TraceCheckUtils]: 13: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-17 21:39:20,376 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,377 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-17 21:39:20,377 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,378 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:20,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-17 21:39:20,380 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,380 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-17 21:39:20,381 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-17 21:39:20,381 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-17 21:39:20,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,384 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,385 INFO L280 TraceCheckUtils]: 9: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,387 INFO L280 TraceCheckUtils]: 11: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,389 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,390 INFO L280 TraceCheckUtils]: 14: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,391 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,392 INFO L263 TraceCheckUtils]: 16: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-17 21:39:20,393 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-17 21:39:20,393 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,394 INFO L263 TraceCheckUtils]: 20: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,394 INFO L280 TraceCheckUtils]: 21: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,394 INFO L280 TraceCheckUtils]: 22: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,395 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,395 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,395 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,396 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-17 21:39:20,396 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-17 21:39:20,396 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-17 21:39:20,397 INFO L263 TraceCheckUtils]: 29: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,398 INFO L280 TraceCheckUtils]: 30: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-17 21:39:20,398 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,398 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-17 21:39:20,399 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,400 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,400 INFO L280 TraceCheckUtils]: 35: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,401 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-17 21:39:20,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,404 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:20,404 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-17 21:39:20,404 INFO L263 TraceCheckUtils]: 5: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,404 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-17 21:39:20,405 INFO L263 TraceCheckUtils]: 7: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-17 21:39:20,405 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-17 21:39:20,406 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,406 INFO L280 TraceCheckUtils]: 10: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,407 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,408 INFO L280 TraceCheckUtils]: 12: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,408 INFO L280 TraceCheckUtils]: 13: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,409 INFO L280 TraceCheckUtils]: 14: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,410 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,411 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,412 INFO L280 TraceCheckUtils]: 17: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,413 INFO L280 TraceCheckUtils]: 18: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,415 INFO L263 TraceCheckUtils]: 19: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-17 21:39:20,415 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-17 21:39:20,416 INFO L280 TraceCheckUtils]: 22: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,416 INFO L263 TraceCheckUtils]: 23: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,416 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,417 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,417 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,418 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,418 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-17 21:39:20,418 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-17 21:39:20,419 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-17 21:39:20,420 INFO L263 TraceCheckUtils]: 32: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,420 INFO L280 TraceCheckUtils]: 33: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-17 21:39:20,420 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,421 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-17 21:39:20,421 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,422 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,423 INFO L280 TraceCheckUtils]: 38: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,424 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,425 INFO L280 TraceCheckUtils]: 40: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,426 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-17 21:39:20,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-17 21:39:20,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-17 21:39:20,440 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-17 21:39:20,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,441 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-17 21:39:20,441 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-17 21:39:20,442 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-17 21:39:20,442 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,443 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-17 21:39:20,445 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-17 21:39:20,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,447 INFO L263 TraceCheckUtils]: 5: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:20,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-17 21:39:20,447 INFO L263 TraceCheckUtils]: 8: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-17 21:39:20,448 INFO L263 TraceCheckUtils]: 10: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-17 21:39:20,448 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-17 21:39:20,450 INFO L280 TraceCheckUtils]: 12: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,450 INFO L280 TraceCheckUtils]: 13: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,451 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,452 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,453 INFO L280 TraceCheckUtils]: 16: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,453 INFO L280 TraceCheckUtils]: 17: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,454 INFO L280 TraceCheckUtils]: 18: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,455 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,456 INFO L280 TraceCheckUtils]: 20: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,456 INFO L280 TraceCheckUtils]: 21: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,457 INFO L263 TraceCheckUtils]: 22: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,457 INFO L280 TraceCheckUtils]: 23: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-17 21:39:20,458 INFO L263 TraceCheckUtils]: 24: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-17 21:39:20,458 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,458 INFO L263 TraceCheckUtils]: 26: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,459 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,459 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,459 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,460 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,460 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,460 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-17 21:39:20,461 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-17 21:39:20,461 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-17 21:39:20,462 INFO L263 TraceCheckUtils]: 35: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,462 INFO L280 TraceCheckUtils]: 36: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-17 21:39:20,463 INFO L280 TraceCheckUtils]: 37: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,463 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-17 21:39:20,463 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,464 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,465 INFO L280 TraceCheckUtils]: 41: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,466 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,467 INFO L280 TraceCheckUtils]: 43: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,468 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,468 INFO L263 TraceCheckUtils]: 45: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59239#true} is VALID [2020-07-17 21:39:20,469 INFO L280 TraceCheckUtils]: 46: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-17 21:39:20,469 INFO L263 TraceCheckUtils]: 47: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,469 INFO L280 TraceCheckUtils]: 48: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-17 21:39:20,470 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,470 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-17 21:39:20,470 INFO L280 TraceCheckUtils]: 51: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-17 21:39:20,471 INFO L280 TraceCheckUtils]: 52: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-17 21:39:20,471 INFO L280 TraceCheckUtils]: 53: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,472 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,473 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,474 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:20,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:20,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,536 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,537 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,538 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-17 21:39:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,546 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-17 21:39:20,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:20,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,547 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-17 21:39:20,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,547 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-17 21:39:20,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,548 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-17 21:39:20,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-17 21:39:20,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 != ~pumpRunning~0; {59239#true} is VALID [2020-07-17 21:39:20,549 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call #t~ret39 := isMethaneAlarm(); {59239#true} is VALID [2020-07-17 21:39:20,550 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,550 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,551 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,551 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,551 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,552 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,552 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-17 21:39:20,552 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59239#true} is VALID [2020-07-17 21:39:20,552 INFO L280 TraceCheckUtils]: 12: Hoare triple {59239#true} assume !(0 != ~tmp~6); {59239#true} is VALID [2020-07-17 21:39:20,554 INFO L263 TraceCheckUtils]: 13: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:20,554 INFO L280 TraceCheckUtils]: 15: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,555 INFO L263 TraceCheckUtils]: 16: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-17 21:39:20,555 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,555 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-17 21:39:20,556 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,556 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-17 21:39:20,556 INFO L280 TraceCheckUtils]: 21: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,557 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {59239#true} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:39:20,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:39:20,587 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-17 21:39:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59239#true} is VALID [2020-07-17 21:39:20,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59240#false} #440#return; {59240#false} is VALID [2020-07-17 21:39:20,599 INFO L263 TraceCheckUtils]: 0: Hoare triple {59239#true} call ULTIMATE.init(); {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:39:20,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-17 21:39:20,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,600 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-17 21:39:20,600 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret74 := main(); {59239#true} is VALID [2020-07-17 21:39:20,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~3;havoc ~tmp~4; {59239#true} is VALID [2020-07-17 21:39:20,601 INFO L263 TraceCheckUtils]: 6: Hoare triple {59239#true} call select_helpers(); {59239#true} is VALID [2020-07-17 21:39:20,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,601 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-17 21:39:20,602 INFO L263 TraceCheckUtils]: 9: Hoare triple {59239#true} call select_features(); {59239#true} is VALID [2020-07-17 21:39:20,602 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,602 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-17 21:39:20,603 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call #t~ret37 := valid_product(); {59239#true} is VALID [2020-07-17 21:39:20,603 INFO L280 TraceCheckUtils]: 13: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-17 21:39:20,603 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,603 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-17 21:39:20,604 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {59239#true} is VALID [2020-07-17 21:39:20,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume 0 != ~tmp~4; {59239#true} is VALID [2020-07-17 21:39:20,604 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call setup(); {59239#true} is VALID [2020-07-17 21:39:20,605 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,605 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-17 21:39:20,605 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call runTest(); {59239#true} is VALID [2020-07-17 21:39:20,605 INFO L263 TraceCheckUtils]: 22: Hoare triple {59239#true} call test(); {59239#true} is VALID [2020-07-17 21:39:20,606 INFO L280 TraceCheckUtils]: 23: Hoare triple {59239#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59239#true} is VALID [2020-07-17 21:39:20,606 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume !false; {59239#true} is VALID [2020-07-17 21:39:20,606 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume ~splverifierCounter~0 < 4; {59239#true} is VALID [2020-07-17 21:39:20,607 INFO L280 TraceCheckUtils]: 26: Hoare triple {59239#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59239#true} is VALID [2020-07-17 21:39:20,607 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume 0 != ~tmp~9; {59239#true} is VALID [2020-07-17 21:39:20,608 INFO L263 TraceCheckUtils]: 28: Hoare triple {59239#true} call waterRise(); {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:20,608 INFO L280 TraceCheckUtils]: 29: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-17 21:39:20,609 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,609 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-17 21:39:20,609 INFO L280 TraceCheckUtils]: 32: Hoare triple {59239#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59239#true} is VALID [2020-07-17 21:39:20,610 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume !(0 != ~tmp___0~2); {59239#true} is VALID [2020-07-17 21:39:20,610 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59239#true} is VALID [2020-07-17 21:39:20,610 INFO L280 TraceCheckUtils]: 35: Hoare triple {59239#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59239#true} is VALID [2020-07-17 21:39:20,610 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume !(0 != ~tmp___1~0); {59239#true} is VALID [2020-07-17 21:39:20,612 INFO L263 TraceCheckUtils]: 37: Hoare triple {59239#true} call timeShift(); {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:20,612 INFO L280 TraceCheckUtils]: 38: Hoare triple {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,612 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-17 21:39:20,613 INFO L263 TraceCheckUtils]: 40: Hoare triple {59239#true} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,614 INFO L280 TraceCheckUtils]: 41: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-17 21:39:20,614 INFO L280 TraceCheckUtils]: 42: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,615 INFO L263 TraceCheckUtils]: 43: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,615 INFO L280 TraceCheckUtils]: 44: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:20,615 INFO L280 TraceCheckUtils]: 45: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-17 21:39:20,616 INFO L263 TraceCheckUtils]: 46: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,616 INFO L280 TraceCheckUtils]: 47: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-17 21:39:20,616 INFO L263 TraceCheckUtils]: 48: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-17 21:39:20,617 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-17 21:39:20,618 INFO L280 TraceCheckUtils]: 50: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,618 INFO L280 TraceCheckUtils]: 51: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,620 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,620 INFO L280 TraceCheckUtils]: 53: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,621 INFO L280 TraceCheckUtils]: 54: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,622 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,623 INFO L280 TraceCheckUtils]: 56: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,624 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,625 INFO L280 TraceCheckUtils]: 58: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,626 INFO L280 TraceCheckUtils]: 59: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,627 INFO L263 TraceCheckUtils]: 60: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,627 INFO L280 TraceCheckUtils]: 61: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-17 21:39:20,628 INFO L263 TraceCheckUtils]: 62: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-17 21:39:20,628 INFO L280 TraceCheckUtils]: 63: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,628 INFO L263 TraceCheckUtils]: 64: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,629 INFO L280 TraceCheckUtils]: 65: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,629 INFO L280 TraceCheckUtils]: 66: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,629 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,630 INFO L280 TraceCheckUtils]: 68: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,630 INFO L280 TraceCheckUtils]: 69: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,630 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-17 21:39:20,630 INFO L280 TraceCheckUtils]: 71: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-17 21:39:20,631 INFO L280 TraceCheckUtils]: 72: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-17 21:39:20,632 INFO L263 TraceCheckUtils]: 73: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,632 INFO L280 TraceCheckUtils]: 74: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-17 21:39:20,632 INFO L280 TraceCheckUtils]: 75: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,633 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-17 21:39:20,633 INFO L280 TraceCheckUtils]: 77: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,634 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,634 INFO L280 TraceCheckUtils]: 79: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,635 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,636 INFO L280 TraceCheckUtils]: 81: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,636 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,636 INFO L263 TraceCheckUtils]: 83: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59239#true} is VALID [2020-07-17 21:39:20,637 INFO L280 TraceCheckUtils]: 84: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-17 21:39:20,637 INFO L263 TraceCheckUtils]: 85: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,637 INFO L280 TraceCheckUtils]: 86: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-17 21:39:20,637 INFO L280 TraceCheckUtils]: 87: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,637 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-17 21:39:20,638 INFO L280 TraceCheckUtils]: 89: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-17 21:39:20,638 INFO L280 TraceCheckUtils]: 90: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-17 21:39:20,638 INFO L280 TraceCheckUtils]: 91: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,639 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,639 INFO L280 TraceCheckUtils]: 93: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,640 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,640 INFO L280 TraceCheckUtils]: 95: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !false; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,641 INFO L280 TraceCheckUtils]: 96: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,641 INFO L280 TraceCheckUtils]: 97: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,642 INFO L280 TraceCheckUtils]: 98: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,643 INFO L280 TraceCheckUtils]: 99: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,643 INFO L280 TraceCheckUtils]: 100: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,644 INFO L280 TraceCheckUtils]: 101: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,644 INFO L280 TraceCheckUtils]: 102: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,645 INFO L280 TraceCheckUtils]: 103: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,646 INFO L263 TraceCheckUtils]: 104: Hoare triple {59313#(<= 2 ~waterLevel~0)} call timeShift(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,646 INFO L280 TraceCheckUtils]: 105: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,647 INFO L263 TraceCheckUtils]: 106: Hoare triple {59313#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:20,647 INFO L280 TraceCheckUtils]: 107: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:20,648 INFO L280 TraceCheckUtils]: 108: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:20,649 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,650 INFO L280 TraceCheckUtils]: 110: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,650 INFO L263 TraceCheckUtils]: 111: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,651 INFO L280 TraceCheckUtils]: 112: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-17 21:39:20,651 INFO L280 TraceCheckUtils]: 113: Hoare triple {59239#true} assume 0 != ~pumpRunning~0; {59239#true} is VALID [2020-07-17 21:39:20,651 INFO L263 TraceCheckUtils]: 114: Hoare triple {59239#true} call #t~ret39 := isMethaneAlarm(); {59239#true} is VALID [2020-07-17 21:39:20,651 INFO L280 TraceCheckUtils]: 115: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,651 INFO L263 TraceCheckUtils]: 116: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-17 21:39:20,651 INFO L280 TraceCheckUtils]: 117: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-17 21:39:20,652 INFO L280 TraceCheckUtils]: 118: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,652 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-17 21:39:20,652 INFO L280 TraceCheckUtils]: 120: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-17 21:39:20,652 INFO L280 TraceCheckUtils]: 121: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,652 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-17 21:39:20,653 INFO L280 TraceCheckUtils]: 123: Hoare triple {59239#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59239#true} is VALID [2020-07-17 21:39:20,653 INFO L280 TraceCheckUtils]: 124: Hoare triple {59239#true} assume !(0 != ~tmp~6); {59239#true} is VALID [2020-07-17 21:39:20,653 INFO L263 TraceCheckUtils]: 125: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:20,654 INFO L280 TraceCheckUtils]: 126: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:20,654 INFO L280 TraceCheckUtils]: 127: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:20,654 INFO L263 TraceCheckUtils]: 128: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-17 21:39:20,654 INFO L280 TraceCheckUtils]: 129: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,654 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-17 21:39:20,655 INFO L280 TraceCheckUtils]: 131: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,655 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-17 21:39:20,655 INFO L280 TraceCheckUtils]: 133: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,656 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {59239#true} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,656 INFO L263 TraceCheckUtils]: 135: Hoare triple {59317#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,657 INFO L280 TraceCheckUtils]: 136: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:20,657 INFO L263 TraceCheckUtils]: 137: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:20,658 INFO L280 TraceCheckUtils]: 138: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:39:20,658 INFO L280 TraceCheckUtils]: 139: Hoare triple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:39:20,659 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-17 21:39:20,660 INFO L280 TraceCheckUtils]: 141: Hoare triple {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-17 21:39:20,661 INFO L280 TraceCheckUtils]: 142: Hoare triple {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {59240#false} is VALID [2020-07-17 21:39:20,661 INFO L263 TraceCheckUtils]: 143: Hoare triple {59240#false} call #t~ret1 := isPumpRunning(); {59239#true} is VALID [2020-07-17 21:39:20,661 INFO L280 TraceCheckUtils]: 144: Hoare triple {59239#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59239#true} is VALID [2020-07-17 21:39:20,662 INFO L280 TraceCheckUtils]: 145: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:20,662 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {59239#true} {59240#false} #440#return; {59240#false} is VALID [2020-07-17 21:39:20,662 INFO L280 TraceCheckUtils]: 147: Hoare triple {59240#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {59240#false} is VALID [2020-07-17 21:39:20,662 INFO L280 TraceCheckUtils]: 148: Hoare triple {59240#false} assume 0 != ~tmp___0~0; {59240#false} is VALID [2020-07-17 21:39:20,663 INFO L263 TraceCheckUtils]: 149: Hoare triple {59240#false} call __automaton_fail(); {59240#false} is VALID [2020-07-17 21:39:20,663 INFO L280 TraceCheckUtils]: 150: Hoare triple {59240#false} assume !false; {59240#false} is VALID [2020-07-17 21:39:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-17 21:39:20,691 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204950082] [2020-07-17 21:39:20,696 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [82049380] [2020-07-17 21:39:20,697 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 [2020-07-17 21:39:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,880 INFO L264 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:39:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,924 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:21,228 INFO L263 TraceCheckUtils]: 0: Hoare triple {59239#true} call ULTIMATE.init(); {59239#true} is VALID [2020-07-17 21:39:21,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-17 21:39:21,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:21,229 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-17 21:39:21,229 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret74 := main(); {59239#true} is VALID [2020-07-17 21:39:21,229 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~3;havoc ~tmp~4; {59239#true} is VALID [2020-07-17 21:39:21,229 INFO L263 TraceCheckUtils]: 6: Hoare triple {59239#true} call select_helpers(); {59239#true} is VALID [2020-07-17 21:39:21,230 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:21,230 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-17 21:39:21,230 INFO L263 TraceCheckUtils]: 9: Hoare triple {59239#true} call select_features(); {59239#true} is VALID [2020-07-17 21:39:21,230 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:21,230 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-17 21:39:21,231 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call #t~ret37 := valid_product(); {59239#true} is VALID [2020-07-17 21:39:21,231 INFO L280 TraceCheckUtils]: 13: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-17 21:39:21,231 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:21,231 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-17 21:39:21,231 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {59239#true} is VALID [2020-07-17 21:39:21,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume 0 != ~tmp~4; {59239#true} is VALID [2020-07-17 21:39:21,232 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call setup(); {59239#true} is VALID [2020-07-17 21:39:21,232 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:21,232 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-17 21:39:21,232 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call runTest(); {59239#true} is VALID [2020-07-17 21:39:21,232 INFO L263 TraceCheckUtils]: 22: Hoare triple {59239#true} call test(); {59239#true} is VALID [2020-07-17 21:39:21,232 INFO L280 TraceCheckUtils]: 23: Hoare triple {59239#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59239#true} is VALID [2020-07-17 21:39:21,233 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume !false; {59239#true} is VALID [2020-07-17 21:39:21,233 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume ~splverifierCounter~0 < 4; {59239#true} is VALID [2020-07-17 21:39:21,233 INFO L280 TraceCheckUtils]: 26: Hoare triple {59239#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59239#true} is VALID [2020-07-17 21:39:21,233 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume 0 != ~tmp~9; {59239#true} is VALID [2020-07-17 21:39:21,233 INFO L263 TraceCheckUtils]: 28: Hoare triple {59239#true} call waterRise(); {59239#true} is VALID [2020-07-17 21:39:21,234 INFO L280 TraceCheckUtils]: 29: Hoare triple {59239#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-17 21:39:21,234 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-17 21:39:21,234 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-17 21:39:21,234 INFO L280 TraceCheckUtils]: 32: Hoare triple {59239#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59239#true} is VALID [2020-07-17 21:39:21,234 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume !(0 != ~tmp___0~2); {59239#true} is VALID [2020-07-17 21:39:21,234 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59239#true} is VALID [2020-07-17 21:39:21,235 INFO L280 TraceCheckUtils]: 35: Hoare triple {59239#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59239#true} is VALID [2020-07-17 21:39:21,235 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume !(0 != ~tmp___1~0); {59239#true} is VALID [2020-07-17 21:39:21,235 INFO L263 TraceCheckUtils]: 37: Hoare triple {59239#true} call timeShift(); {59239#true} is VALID [2020-07-17 21:39:21,235 INFO L280 TraceCheckUtils]: 38: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:21,235 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-17 21:39:21,236 INFO L263 TraceCheckUtils]: 40: Hoare triple {59239#true} call processEnvironment(); {59239#true} is VALID [2020-07-17 21:39:21,236 INFO L280 TraceCheckUtils]: 41: Hoare triple {59239#true} havoc ~tmp~6; {59239#true} is VALID [2020-07-17 21:39:21,236 INFO L280 TraceCheckUtils]: 42: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-17 21:39:21,236 INFO L263 TraceCheckUtils]: 43: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59239#true} is VALID [2020-07-17 21:39:21,236 INFO L280 TraceCheckUtils]: 44: Hoare triple {59239#true} havoc ~tmp~5; {59239#true} is VALID [2020-07-17 21:39:21,236 INFO L280 TraceCheckUtils]: 45: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-17 21:39:21,237 INFO L263 TraceCheckUtils]: 46: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-17 21:39:21,237 INFO L280 TraceCheckUtils]: 47: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-17 21:39:21,237 INFO L263 TraceCheckUtils]: 48: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-17 21:39:21,237 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-17 21:39:21,238 INFO L280 TraceCheckUtils]: 50: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,239 INFO L280 TraceCheckUtils]: 51: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,239 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,240 INFO L280 TraceCheckUtils]: 53: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,240 INFO L280 TraceCheckUtils]: 54: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,241 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,241 INFO L280 TraceCheckUtils]: 56: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,242 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,243 INFO L280 TraceCheckUtils]: 58: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,243 INFO L280 TraceCheckUtils]: 59: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,244 INFO L263 TraceCheckUtils]: 60: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,244 INFO L280 TraceCheckUtils]: 61: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,245 INFO L263 TraceCheckUtils]: 62: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret40 := isMethaneAlarm(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,246 INFO L280 TraceCheckUtils]: 63: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,246 INFO L263 TraceCheckUtils]: 64: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,247 INFO L280 TraceCheckUtils]: 65: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,247 INFO L280 TraceCheckUtils]: 66: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,248 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #534#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,249 INFO L280 TraceCheckUtils]: 68: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,249 INFO L280 TraceCheckUtils]: 69: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,250 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #506#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,251 INFO L280 TraceCheckUtils]: 71: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,251 INFO L280 TraceCheckUtils]: 72: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,252 INFO L263 TraceCheckUtils]: 73: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump__wrappee__highWaterSensor(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,253 INFO L280 TraceCheckUtils]: 74: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,253 INFO L280 TraceCheckUtils]: 75: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,254 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #508#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,255 INFO L280 TraceCheckUtils]: 77: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,255 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,256 INFO L280 TraceCheckUtils]: 79: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,256 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,257 INFO L280 TraceCheckUtils]: 81: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,258 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,258 INFO L263 TraceCheckUtils]: 83: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,259 INFO L280 TraceCheckUtils]: 84: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,259 INFO L263 TraceCheckUtils]: 85: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,260 INFO L280 TraceCheckUtils]: 86: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,260 INFO L280 TraceCheckUtils]: 87: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,261 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #438#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,262 INFO L280 TraceCheckUtils]: 89: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,262 INFO L280 TraceCheckUtils]: 90: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,263 INFO L280 TraceCheckUtils]: 91: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,264 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,264 INFO L280 TraceCheckUtils]: 93: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,265 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,265 INFO L280 TraceCheckUtils]: 95: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !false; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,266 INFO L280 TraceCheckUtils]: 96: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,267 INFO L280 TraceCheckUtils]: 97: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,267 INFO L280 TraceCheckUtils]: 98: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,268 INFO L280 TraceCheckUtils]: 99: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,269 INFO L280 TraceCheckUtils]: 100: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,269 INFO L280 TraceCheckUtils]: 101: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,270 INFO L280 TraceCheckUtils]: 102: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,270 INFO L280 TraceCheckUtils]: 103: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,271 INFO L263 TraceCheckUtils]: 104: Hoare triple {59313#(<= 2 ~waterLevel~0)} call timeShift(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,272 INFO L280 TraceCheckUtils]: 105: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,273 INFO L263 TraceCheckUtils]: 106: Hoare triple {59313#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59834#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:21,274 INFO L280 TraceCheckUtils]: 107: Hoare triple {59834#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:21,274 INFO L280 TraceCheckUtils]: 108: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:21,275 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,276 INFO L280 TraceCheckUtils]: 110: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,277 INFO L263 TraceCheckUtils]: 111: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,277 INFO L280 TraceCheckUtils]: 112: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,278 INFO L280 TraceCheckUtils]: 113: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,278 INFO L263 TraceCheckUtils]: 114: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret39 := isMethaneAlarm(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,279 INFO L280 TraceCheckUtils]: 115: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,280 INFO L263 TraceCheckUtils]: 116: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,280 INFO L280 TraceCheckUtils]: 117: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,281 INFO L280 TraceCheckUtils]: 118: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,281 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #534#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,282 INFO L280 TraceCheckUtils]: 120: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,283 INFO L280 TraceCheckUtils]: 121: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,283 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #486#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,284 INFO L280 TraceCheckUtils]: 123: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,285 INFO L280 TraceCheckUtils]: 124: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,285 INFO L263 TraceCheckUtils]: 125: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,286 INFO L280 TraceCheckUtils]: 126: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,286 INFO L280 TraceCheckUtils]: 127: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,287 INFO L263 TraceCheckUtils]: 128: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,288 INFO L280 TraceCheckUtils]: 129: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,288 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #528#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,289 INFO L280 TraceCheckUtils]: 131: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,290 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #490#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,290 INFO L280 TraceCheckUtils]: 133: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,291 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,292 INFO L263 TraceCheckUtils]: 135: Hoare triple {59317#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,292 INFO L280 TraceCheckUtils]: 136: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,293 INFO L263 TraceCheckUtils]: 137: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:21,294 INFO L280 TraceCheckUtils]: 138: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:39:21,295 INFO L280 TraceCheckUtils]: 139: Hoare triple {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:39:21,296 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-17 21:39:21,297 INFO L280 TraceCheckUtils]: 141: Hoare triple {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-17 21:39:21,297 INFO L280 TraceCheckUtils]: 142: Hoare triple {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {59240#false} is VALID [2020-07-17 21:39:21,298 INFO L263 TraceCheckUtils]: 143: Hoare triple {59240#false} call #t~ret1 := isPumpRunning(); {59240#false} is VALID [2020-07-17 21:39:21,298 INFO L280 TraceCheckUtils]: 144: Hoare triple {59240#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59240#false} is VALID [2020-07-17 21:39:21,298 INFO L280 TraceCheckUtils]: 145: Hoare triple {59240#false} assume true; {59240#false} is VALID [2020-07-17 21:39:21,298 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {59240#false} {59240#false} #440#return; {59240#false} is VALID [2020-07-17 21:39:21,298 INFO L280 TraceCheckUtils]: 147: Hoare triple {59240#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {59240#false} is VALID [2020-07-17 21:39:21,298 INFO L280 TraceCheckUtils]: 148: Hoare triple {59240#false} assume 0 != ~tmp___0~0; {59240#false} is VALID [2020-07-17 21:39:21,299 INFO L263 TraceCheckUtils]: 149: Hoare triple {59240#false} call __automaton_fail(); {59240#false} is VALID [2020-07-17 21:39:21,299 INFO L280 TraceCheckUtils]: 150: Hoare triple {59240#false} assume !false; {59240#false} is VALID [2020-07-17 21:39:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:39:21,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:39:21,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-17 21:39:21,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37323996] [2020-07-17 21:39:21,321 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-17 21:39:21,363 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:21,363 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 21:39:21,651 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:21,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 21:39:21,652 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:21,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 21:39:21,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:39:21,652 INFO L87 Difference]: Start difference. First operand 1553 states and 1915 transitions. Second operand 14 states. [2020-07-17 21:39:22,807 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:27,035 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:30,374 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:39:31,267 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:39:31,825 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:39:32,827 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:39:33,676 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:39:34,156 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:39:54,422 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:07,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:07,726 INFO L93 Difference]: Finished difference Result 3195 states and 4222 transitions. [2020-07-17 21:40:07,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 21:40:07,726 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-17 21:40:07,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:40:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 746 transitions. [2020-07-17 21:40:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:40:07,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 746 transitions. [2020-07-17 21:40:07,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 746 transitions. [2020-07-17 21:40:10,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 746 edges. 746 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:10,690 INFO L225 Difference]: With dead ends: 3195 [2020-07-17 21:40:10,690 INFO L226 Difference]: Without dead ends: 1825 [2020-07-17 21:40:10,693 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 206 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-17 21:40:10,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1825 states. [2020-07-17 21:40:25,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1825 to 1421. [2020-07-17 21:40:25,316 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:25,316 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1825 states. Second operand 1421 states. [2020-07-17 21:40:25,316 INFO L74 IsIncluded]: Start isIncluded. First operand 1825 states. Second operand 1421 states. [2020-07-17 21:40:25,316 INFO L87 Difference]: Start difference. First operand 1825 states. Second operand 1421 states. [2020-07-17 21:40:25,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:25,433 INFO L93 Difference]: Finished difference Result 1825 states and 2447 transitions. [2020-07-17 21:40:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2447 transitions. [2020-07-17 21:40:25,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:25,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:25,437 INFO L74 IsIncluded]: Start isIncluded. First operand 1421 states. Second operand 1825 states. [2020-07-17 21:40:25,437 INFO L87 Difference]: Start difference. First operand 1421 states. Second operand 1825 states. [2020-07-17 21:40:25,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:25,558 INFO L93 Difference]: Finished difference Result 1825 states and 2447 transitions. [2020-07-17 21:40:25,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2447 transitions. [2020-07-17 21:40:25,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:25,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:25,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:25,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1421 states. [2020-07-17 21:40:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1421 states and 1746 transitions. [2020-07-17 21:40:25,646 INFO L78 Accepts]: Start accepts. Automaton has 1421 states and 1746 transitions. Word has length 151 [2020-07-17 21:40:25,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:25,646 INFO L479 AbstractCegarLoop]: Abstraction has 1421 states and 1746 transitions. [2020-07-17 21:40:25,646 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 21:40:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1746 transitions. [2020-07-17 21:40:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-07-17 21:40:25,650 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:25,650 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, 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] [2020-07-17 21:40:25,864 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:40:25,865 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:25,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:25,866 INFO L82 PathProgramCache]: Analyzing trace with hash 402231489, now seen corresponding path program 2 times [2020-07-17 21:40:25,866 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:25,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452928372] [2020-07-17 21:40:25,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 21:40:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 21:40:26,187 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 21:40:26,187 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 21:40:26,187 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 21:40:26,469 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:40:26,469 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:40:26,469 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-17 21:40:26,469 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-17 21:40:26,470 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1ENTRY has no Hoare annotation [2020-07-17 21:40:26,470 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 21:40:26,470 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:26,470 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:26,470 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryENTRY has no Hoare annotation [2020-07-17 21:40:26,470 WARN L170 areAnnotationChecker]: stopSystemENTRY has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: stopSystemENTRY has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-17 21:40:26,471 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-17 21:40:26,472 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:40:26,473 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: startSystemENTRY has no Hoare annotation [2020-07-17 21:40:26,474 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-17 21:40:26,475 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:40:26,476 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:40:26,477 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:26,478 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:40:26,479 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:26,480 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:40:26,481 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:40:26,481 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:40:26,481 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:40:26,481 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 21:40:26,481 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 21:40:26,481 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:26,482 WARN L170 areAnnotationChecker]: L780-1 has no Hoare annotation [2020-07-17 21:40:26,482 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 21:40:26,482 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 21:40:26,482 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:26,482 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:26,482 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:40:26,483 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:26,483 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-17 21:40:26,483 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-17 21:40:26,483 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:40:26,483 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:40:26,483 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:40:26,484 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:40:26,485 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:40:26,485 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:40:26,485 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:40:26,485 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:26,485 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-17 21:40:26,485 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: L680-1 has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:40:26,486 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:40:26,487 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: L356-1 has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: L829-2 has no Hoare annotation [2020-07-17 21:40:26,488 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:40:26,489 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:40:26,490 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:40:26,491 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:40:26,492 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:40:26,492 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-17 21:40:26,492 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:40:26,492 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:40:26,492 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:40:26,492 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:40:26,492 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:40:26,493 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-17 21:40:26,493 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:40:26,493 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2020-07-17 21:40:26,493 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-17 21:40:26,493 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:40:26,493 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:40:26,494 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:40:26,494 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:26,494 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:40:26,494 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:40:26,494 WARN L170 areAnnotationChecker]: L661-1 has no Hoare annotation [2020-07-17 21:40:26,494 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: L222-1 has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:40:26,495 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:40:26,496 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:40:26,496 WARN L170 areAnnotationChecker]: L898-1 has no Hoare annotation [2020-07-17 21:40:26,496 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:40:26,496 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:40:26,496 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:40:26,496 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:26,497 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-17 21:40:26,497 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-17 21:40:26,497 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:40:26,497 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:40:26,497 WARN L170 areAnnotationChecker]: L888-1 has no Hoare annotation [2020-07-17 21:40:26,497 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-17 21:40:26,497 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L209-1 has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 21:40:26,498 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: L714-2 has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:26,499 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-17 21:40:26,500 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:40:26,501 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,502 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L304-1 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:40:26,503 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:40:26,504 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-17 21:40:26,505 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:40:26,506 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:40:26,506 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:40:26,506 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:40:26,506 WARN L170 areAnnotationChecker]: L725-1 has no Hoare annotation [2020-07-17 21:40:26,506 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:26,506 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:40:26,507 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:40:26,507 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-17 21:40:26,507 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-17 21:40:26,507 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-17 21:40:26,507 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-17 21:40:26,507 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:26,508 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:26,508 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:40:26,508 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:40:26,508 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:40:26,508 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:40:26,508 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 21:40:26,508 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:40:26,509 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:40:26,509 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-17 21:40:26,509 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-17 21:40:26,509 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-17 21:40:26,509 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-17 21:40:26,509 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:40:26,509 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:40:26,510 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:26,510 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:40:26,510 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:40:26,510 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:40:26,510 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:40:26,510 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:40:26,510 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:26,511 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:26,512 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:26,512 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:26,512 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:26,512 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:40:26,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:40:26 BoogieIcfgContainer [2020-07-17 21:40:26,515 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:40:26,517 INFO L168 Benchmark]: Toolchain (without parser) took 403353.51 ms. Allocated memory was 142.6 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 97.8 MB in the beginning and 311.1 MB in the end (delta: -213.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-07-17 21:40:26,517 INFO L168 Benchmark]: CDTParser took 1.43 ms. Allocated memory is still 142.6 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:40:26,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.80 ms. Allocated memory was 142.6 MB in the beginning and 200.8 MB in the end (delta: 58.2 MB). Free memory was 97.5 MB in the beginning and 168.2 MB in the end (delta: -70.6 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:26,518 INFO L168 Benchmark]: Boogie Preprocessor took 146.03 ms. Allocated memory is still 200.8 MB. Free memory was 168.2 MB in the beginning and 162.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:26,519 INFO L168 Benchmark]: RCFGBuilder took 1923.24 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 162.4 MB in the beginning and 88.0 MB in the end (delta: 74.4 MB). Peak memory consumption was 102.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:26,519 INFO L168 Benchmark]: TraceAbstraction took 400564.23 ms. Allocated memory was 228.6 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 88.0 MB in the beginning and 311.1 MB in the end (delta: -223.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-07-17 21:40:26,522 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 ms. Allocated memory is still 142.6 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 711.80 ms. Allocated memory was 142.6 MB in the beginning and 200.8 MB in the end (delta: 58.2 MB). Free memory was 97.5 MB in the beginning and 168.2 MB in the end (delta: -70.6 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 146.03 ms. Allocated memory is still 200.8 MB. Free memory was 168.2 MB in the beginning and 162.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1923.24 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 162.4 MB in the beginning and 88.0 MB in the end (delta: 74.4 MB). Peak memory consumption was 102.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 400564.23 ms. Allocated memory was 228.6 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 88.0 MB in the beginning and 311.1 MB in the end (delta: -223.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L238] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L444] int cleanupTimeShifts = 4; [L556] int pumpRunning = 0; [L557] int systemActive = 1; [L774] int waterLevel = 1; [L775] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=172, \old(head)=176, \old(head)=162, \old(methaneLevelCritical)=144, \old(pumpRunning)=132, \old(systemActive)=131, \old(waterLevel)=138, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L525] int retValue_acc ; [L526] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L530] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L531] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L532] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L963] int retValue_acc ; [L966] retValue_acc = 1 [L967] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L532] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L532] tmp = valid_product() [L534] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L536] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L537] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L516] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L869] int splverifierCounter ; [L870] int tmp ; [L871] int tmp___0 ; [L872] int tmp___1 ; [L873] int tmp___2 ; [L876] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L880] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L886] tmp = __VERIFIER_nondet_int() [L888] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=1] [L890] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L792] COND TRUE waterLevel < 2 [L793] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L890] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=2] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, waterLevel=2] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L563] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L621] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L636] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L595] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L732] int retValue_acc ; [L733] int tmp ; [L734] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L738] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L854] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L857] COND FALSE !(waterLevel < 2) [L861] retValue_acc = 0 [L862] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L738] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L738] tmp = isHighWaterSensorDry() [L740] COND FALSE !(\read(tmp)) [L743] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L745] retValue_acc = tmp___0 [L746] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L597] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] tmp = isHighWaterLevel() [L599] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L601] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L651] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L655] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L655] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L655] tmp = isMethaneAlarm() [L657] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L661] CALL activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L646] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L661] RET activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L601] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L636] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] tmp = getWaterLevel() [L51] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L578] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L925] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L880] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L886] tmp = __VERIFIER_nondet_int() [L888] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L563] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L565] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L780] COND TRUE waterLevel > 0 [L781] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L565] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L621] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L623] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L623] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L623] tmp = isMethaneAlarm() [L625] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L631] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L595] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L610] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L631] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] tmp = getWaterLevel() [L51] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L578] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L925] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L880] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L886] tmp = __VERIFIER_nondet_int() [L888] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L563] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L565] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L780] COND TRUE waterLevel > 0 [L781] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L565] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L621] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L623] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L623] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L623] tmp = isMethaneAlarm() [L625] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L631] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L595] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L610] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L631] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] tmp = getWaterLevel() [L51] COND TRUE tmp == 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L687] int retValue_acc ; [L690] retValue_acc = pumpRunning [L691] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L53] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] tmp___0 = isPumpRunning() [L55] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L57] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L439] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 242 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 400.1s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 267.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1536 SDtfs, 3195 SDslu, 2626 SDs, 0 SdLazy, 7479 SolverSat, 2407 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1147 GetRequests, 987 SyntacticMatches, 8 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 768 ImplicationChecksByTransitivity, 15.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1939occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 119.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 970 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 1820 NumberOfCodeBlocks, 1820 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1602 ConstructedInterpolants, 0 QuantifiedInterpolants, 474414 SizeOfPredicates, 13 NumberOfNonLiveVariables, 4307 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 291/336 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 incorrect! Received shutdown request...