/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:35:53,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:35:53,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:35:53,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:35:53,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:35:53,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:35:53,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:35:53,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:35:53,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:35:53,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:35:53,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:35:53,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:35:53,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:35:53,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:35:53,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:35:53,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:35:53,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:35:53,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:35:53,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:35:53,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:35:53,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:35:53,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:35:53,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:35:53,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:35:53,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:35:53,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:35:53,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:35:53,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:35:53,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:35:53,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:35:53,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:35:53,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:35:53,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:35:53,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:35:53,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:35:53,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:35:53,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:35:53,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:35:53,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:35:53,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:35:53,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:35:53,939 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:35:53,977 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:35:53,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:35:53,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:35:53,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:35:53,979 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:35:53,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:35:53,980 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:35:53,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:35:53,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:35:53,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:35:53,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:35:53,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:35:53,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:35:53,981 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:35:53,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:35:53,981 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:35:53,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:35:53,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:35:53,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:35:53,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:35:53,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:35:53,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:35:53,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:35:53,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:35:53,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:35:53,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:35:53,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:35:53,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:35:53,986 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:35:53,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:35:54,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:35:54,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:35:54,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:35:54,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:35:54,326 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:35:54,327 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product10.cil.c [2020-07-10 13:35:54,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b74b6b4/c779600354074c64897a062c16bcab42/FLAGc9526d1a0 [2020-07-10 13:35:54,859 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:35:54,859 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product10.cil.c [2020-07-10 13:35:54,870 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b74b6b4/c779600354074c64897a062c16bcab42/FLAGc9526d1a0 [2020-07-10 13:35:55,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b74b6b4/c779600354074c64897a062c16bcab42 [2020-07-10 13:35:55,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:35:55,229 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:35:55,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:35:55,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:35:55,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:35:55,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:55,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5012ba1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55, skipping insertion in model container [2020-07-10 13:35:55,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:55,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:35:55,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:35:55,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:35:55,739 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:35:55,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:35:55,902 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:35:55,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55 WrapperNode [2020-07-10 13:35:55,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:35:55,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:35:55,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:35:55,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:35:55,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:55,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:55,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:55,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:56,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:56,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:56,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... [2020-07-10 13:35:56,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:35:56,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:35:56,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:35:56,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:35:56,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:35:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:35:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:35:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:35:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:35:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:35:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:35:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:35:56,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:35:56,151 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:35:56,151 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:35:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:35:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:35:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:35:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:35:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:35:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:35:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:35:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:35:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:35:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:35:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:35:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:35:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:35:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:35:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-10 13:35:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:35:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:35:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:35:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:35:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:35:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:35:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:35:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:35:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:35:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:35:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:35:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:35:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:35:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:35:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:35:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:35:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:35:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:35:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:35:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:35:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:35:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:35:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:35:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:35:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:35:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:35:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:35:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:35:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:35:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:35:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:35:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:35:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:35:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:35:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:35:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:35:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:35:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:35:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:35:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:35:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:35:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:35:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:35:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:35:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:35:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:35:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:35:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:35:56,166 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-10 13:35:56,166 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:35:56,166 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:35:56,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:35:56,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:35:56,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:35:57,711 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:35:57,712 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:35:57,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:35:57 BoogieIcfgContainer [2020-07-10 13:35:57,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:35:57,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:35:57,718 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:35:57,722 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:35:57,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:35:55" (1/3) ... [2020-07-10 13:35:57,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58a2eb91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:35:57, skipping insertion in model container [2020-07-10 13:35:57,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:35:55" (2/3) ... [2020-07-10 13:35:57,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58a2eb91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:35:57, skipping insertion in model container [2020-07-10 13:35:57,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:35:57" (3/3) ... [2020-07-10 13:35:57,726 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product10.cil.c [2020-07-10 13:35:57,738 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:35:57,746 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:35:57,761 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:35:57,786 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:35:57,787 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:35:57,787 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:35:57,787 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:35:57,788 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:35:57,788 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:35:57,788 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:35:57,788 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:35:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states. [2020-07-10 13:35:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:35:57,822 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:35:57,823 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:35:57,824 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:35:57,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:35:57,831 INFO L82 PathProgramCache]: Analyzing trace with hash -712803612, now seen corresponding path program 1 times [2020-07-10 13:35:57,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:35:57,843 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287098185] [2020-07-10 13:35:57,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:35:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,580 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:35:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {142#true} is VALID [2020-07-10 13:35:58,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {142#true} {142#true} #447#return; {142#true} is VALID [2020-07-10 13:35:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {142#true} {142#true} #373#return; {142#true} is VALID [2020-07-10 13:35:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,687 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {142#true} {142#true} #375#return; {142#true} is VALID [2020-07-10 13:35:58,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {142#true} is VALID [2020-07-10 13:35:58,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,695 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {142#true} {142#true} #377#return; {142#true} is VALID [2020-07-10 13:35:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,700 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {142#true} {142#true} #379#return; {142#true} is VALID [2020-07-10 13:35:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {142#true} is VALID [2020-07-10 13:35:58,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {142#true} {143#false} #451#return; {143#false} is VALID [2020-07-10 13:35:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:35:58,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {142#true} is VALID [2020-07-10 13:35:58,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {142#true} {143#false} #453#return; {143#false} is VALID [2020-07-10 13:35:58,716 INFO L263 TraceCheckUtils]: 0: Hoare triple {142#true} call ULTIMATE.init(); {162#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:35:58,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {142#true} is VALID [2020-07-10 13:35:58,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,718 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {142#true} {142#true} #447#return; {142#true} is VALID [2020-07-10 13:35:58,718 INFO L263 TraceCheckUtils]: 4: Hoare triple {142#true} call #t~ret71 := main(); {142#true} is VALID [2020-07-10 13:35:58,718 INFO L280 TraceCheckUtils]: 5: Hoare triple {142#true} havoc ~retValue_acc~2;havoc ~tmp~1; {142#true} is VALID [2020-07-10 13:35:58,719 INFO L263 TraceCheckUtils]: 6: Hoare triple {142#true} call select_helpers(); {142#true} is VALID [2020-07-10 13:35:58,719 INFO L280 TraceCheckUtils]: 7: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,719 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {142#true} {142#true} #373#return; {142#true} is VALID [2020-07-10 13:35:58,720 INFO L263 TraceCheckUtils]: 9: Hoare triple {142#true} call select_features(); {142#true} is VALID [2020-07-10 13:35:58,720 INFO L280 TraceCheckUtils]: 10: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,720 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {142#true} {142#true} #375#return; {142#true} is VALID [2020-07-10 13:35:58,720 INFO L263 TraceCheckUtils]: 12: Hoare triple {142#true} call #t~ret14 := valid_product(); {142#true} is VALID [2020-07-10 13:35:58,721 INFO L280 TraceCheckUtils]: 13: Hoare triple {142#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {142#true} is VALID [2020-07-10 13:35:58,721 INFO L280 TraceCheckUtils]: 14: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,721 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {142#true} {142#true} #377#return; {142#true} is VALID [2020-07-10 13:35:58,722 INFO L280 TraceCheckUtils]: 16: Hoare triple {142#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~1 := #t~ret14;havoc #t~ret14; {142#true} is VALID [2020-07-10 13:35:58,722 INFO L280 TraceCheckUtils]: 17: Hoare triple {142#true} assume 0 != ~tmp~1; {142#true} is VALID [2020-07-10 13:35:58,722 INFO L263 TraceCheckUtils]: 18: Hoare triple {142#true} call setup(); {142#true} is VALID [2020-07-10 13:35:58,723 INFO L280 TraceCheckUtils]: 19: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,723 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {142#true} {142#true} #379#return; {142#true} is VALID [2020-07-10 13:35:58,723 INFO L263 TraceCheckUtils]: 21: Hoare triple {142#true} call runTest(); {142#true} is VALID [2020-07-10 13:35:58,724 INFO L263 TraceCheckUtils]: 22: Hoare triple {142#true} call test(); {142#true} is VALID [2020-07-10 13:35:58,724 INFO L280 TraceCheckUtils]: 23: Hoare triple {142#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {142#true} is VALID [2020-07-10 13:35:58,725 INFO L280 TraceCheckUtils]: 24: Hoare triple {142#true} assume !true; {143#false} is VALID [2020-07-10 13:35:58,725 INFO L263 TraceCheckUtils]: 25: Hoare triple {143#false} call cleanup(); {143#false} is VALID [2020-07-10 13:35:58,726 INFO L280 TraceCheckUtils]: 26: Hoare triple {143#false} havoc ~i~0;havoc ~__cil_tmp2~0; {143#false} is VALID [2020-07-10 13:35:58,726 INFO L263 TraceCheckUtils]: 27: Hoare triple {143#false} call timeShift(); {143#false} is VALID [2020-07-10 13:35:58,726 INFO L280 TraceCheckUtils]: 28: Hoare triple {143#false} assume !(0 != ~pumpRunning~0); {143#false} is VALID [2020-07-10 13:35:58,727 INFO L280 TraceCheckUtils]: 29: Hoare triple {143#false} assume !(0 != ~systemActive~0); {143#false} is VALID [2020-07-10 13:35:58,727 INFO L263 TraceCheckUtils]: 30: Hoare triple {143#false} call __utac_acc__Specification1_spec__1(); {143#false} is VALID [2020-07-10 13:35:58,727 INFO L280 TraceCheckUtils]: 31: Hoare triple {143#false} havoc ~tmp~6;havoc ~tmp___0~1; {143#false} is VALID [2020-07-10 13:35:58,728 INFO L263 TraceCheckUtils]: 32: Hoare triple {143#false} call #t~ret68 := isMethaneLevelCritical(); {142#true} is VALID [2020-07-10 13:35:58,728 INFO L280 TraceCheckUtils]: 33: Hoare triple {142#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {142#true} is VALID [2020-07-10 13:35:58,728 INFO L280 TraceCheckUtils]: 34: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,728 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {142#true} {143#false} #451#return; {143#false} is VALID [2020-07-10 13:35:58,729 INFO L280 TraceCheckUtils]: 36: Hoare triple {143#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {143#false} is VALID [2020-07-10 13:35:58,729 INFO L280 TraceCheckUtils]: 37: Hoare triple {143#false} assume 0 != ~tmp~6; {143#false} is VALID [2020-07-10 13:35:58,729 INFO L263 TraceCheckUtils]: 38: Hoare triple {143#false} call #t~ret69 := isPumpRunning(); {142#true} is VALID [2020-07-10 13:35:58,730 INFO L280 TraceCheckUtils]: 39: Hoare triple {142#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {142#true} is VALID [2020-07-10 13:35:58,730 INFO L280 TraceCheckUtils]: 40: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 13:35:58,730 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {142#true} {143#false} #453#return; {143#false} is VALID [2020-07-10 13:35:58,731 INFO L280 TraceCheckUtils]: 42: Hoare triple {143#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {143#false} is VALID [2020-07-10 13:35:58,731 INFO L280 TraceCheckUtils]: 43: Hoare triple {143#false} assume 0 != ~tmp___0~1; {143#false} is VALID [2020-07-10 13:35:58,731 INFO L263 TraceCheckUtils]: 44: Hoare triple {143#false} call __automaton_fail(); {143#false} is VALID [2020-07-10 13:35:58,732 INFO L280 TraceCheckUtils]: 45: Hoare triple {143#false} assume !false; {143#false} is VALID [2020-07-10 13:35:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:35:58,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287098185] [2020-07-10 13:35:58,745 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:35:58,745 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:35:58,746 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692668383] [2020-07-10 13:35:58,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:35:58,755 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:35:58,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:35:58,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:35:58,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:35:58,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:35:58,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:35:58,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:35:58,874 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 3 states. [2020-07-10 13:36:02,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:02,210 INFO L93 Difference]: Finished difference Result 208 states and 280 transitions. [2020-07-10 13:36:02,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:36:02,210 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:36:02,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:36:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 280 transitions. [2020-07-10 13:36:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:36:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 280 transitions. [2020-07-10 13:36:02,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 280 transitions. [2020-07-10 13:36:03,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 280 edges. 280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:03,207 INFO L225 Difference]: With dead ends: 208 [2020-07-10 13:36:03,207 INFO L226 Difference]: Without dead ends: 114 [2020-07-10 13:36:03,211 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:36:03,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2020-07-10 13:36:04,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 85. [2020-07-10 13:36:04,038 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:04,039 INFO L82 GeneralOperation]: Start isEquivalent. First operand 114 states. Second operand 85 states. [2020-07-10 13:36:04,040 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 85 states. [2020-07-10 13:36:04,040 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 85 states. [2020-07-10 13:36:04,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:04,063 INFO L93 Difference]: Finished difference Result 114 states and 145 transitions. [2020-07-10 13:36:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 145 transitions. [2020-07-10 13:36:04,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:04,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:04,067 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 114 states. [2020-07-10 13:36:04,067 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 114 states. [2020-07-10 13:36:04,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:04,076 INFO L93 Difference]: Finished difference Result 114 states and 145 transitions. [2020-07-10 13:36:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 145 transitions. [2020-07-10 13:36:04,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:04,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:04,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:04,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:04,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2020-07-10 13:36:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 98 transitions. [2020-07-10 13:36:04,086 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 98 transitions. Word has length 46 [2020-07-10 13:36:04,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:04,087 INFO L479 AbstractCegarLoop]: Abstraction has 85 states and 98 transitions. [2020-07-10 13:36:04,087 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:36:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2020-07-10 13:36:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:36:04,089 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:04,089 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:36:04,090 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:36:04,090 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:04,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:04,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1977757942, now seen corresponding path program 1 times [2020-07-10 13:36:04,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:04,091 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859430891] [2020-07-10 13:36:04,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,448 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {828#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {807#true} is VALID [2020-07-10 13:36:04,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {807#true} {807#true} #447#return; {807#true} is VALID [2020-07-10 13:36:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {807#true} {807#true} #373#return; {807#true} is VALID [2020-07-10 13:36:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,517 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {807#true} {807#true} #375#return; {807#true} is VALID [2020-07-10 13:36:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {807#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {807#true} is VALID [2020-07-10 13:36:04,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {807#true} {807#true} #377#return; {807#true} is VALID [2020-07-10 13:36:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,524 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {807#true} {807#true} #379#return; {807#true} is VALID [2020-07-10 13:36:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {807#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {807#true} is VALID [2020-07-10 13:36:04,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {807#true} {808#false} #451#return; {808#false} is VALID [2020-07-10 13:36:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:04,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {807#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {807#true} is VALID [2020-07-10 13:36:04,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {807#true} {808#false} #453#return; {808#false} is VALID [2020-07-10 13:36:04,537 INFO L263 TraceCheckUtils]: 0: Hoare triple {807#true} call ULTIMATE.init(); {828#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:04,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {828#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {807#true} is VALID [2020-07-10 13:36:04,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,538 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {807#true} {807#true} #447#return; {807#true} is VALID [2020-07-10 13:36:04,538 INFO L263 TraceCheckUtils]: 4: Hoare triple {807#true} call #t~ret71 := main(); {807#true} is VALID [2020-07-10 13:36:04,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {807#true} havoc ~retValue_acc~2;havoc ~tmp~1; {807#true} is VALID [2020-07-10 13:36:04,539 INFO L263 TraceCheckUtils]: 6: Hoare triple {807#true} call select_helpers(); {807#true} is VALID [2020-07-10 13:36:04,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,539 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {807#true} {807#true} #373#return; {807#true} is VALID [2020-07-10 13:36:04,540 INFO L263 TraceCheckUtils]: 9: Hoare triple {807#true} call select_features(); {807#true} is VALID [2020-07-10 13:36:04,540 INFO L280 TraceCheckUtils]: 10: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,540 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {807#true} {807#true} #375#return; {807#true} is VALID [2020-07-10 13:36:04,541 INFO L263 TraceCheckUtils]: 12: Hoare triple {807#true} call #t~ret14 := valid_product(); {807#true} is VALID [2020-07-10 13:36:04,541 INFO L280 TraceCheckUtils]: 13: Hoare triple {807#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {807#true} is VALID [2020-07-10 13:36:04,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,541 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {807#true} {807#true} #377#return; {807#true} is VALID [2020-07-10 13:36:04,542 INFO L280 TraceCheckUtils]: 16: Hoare triple {807#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~1 := #t~ret14;havoc #t~ret14; {807#true} is VALID [2020-07-10 13:36:04,542 INFO L280 TraceCheckUtils]: 17: Hoare triple {807#true} assume 0 != ~tmp~1; {807#true} is VALID [2020-07-10 13:36:04,542 INFO L263 TraceCheckUtils]: 18: Hoare triple {807#true} call setup(); {807#true} is VALID [2020-07-10 13:36:04,543 INFO L280 TraceCheckUtils]: 19: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,543 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {807#true} {807#true} #379#return; {807#true} is VALID [2020-07-10 13:36:04,543 INFO L263 TraceCheckUtils]: 21: Hoare triple {807#true} call runTest(); {807#true} is VALID [2020-07-10 13:36:04,543 INFO L263 TraceCheckUtils]: 22: Hoare triple {807#true} call test(); {807#true} is VALID [2020-07-10 13:36:04,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {807#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {821#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:36:04,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {821#(= 0 test_~splverifierCounter~0)} assume !false; {821#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:36:04,546 INFO L280 TraceCheckUtils]: 25: Hoare triple {821#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {808#false} is VALID [2020-07-10 13:36:04,546 INFO L263 TraceCheckUtils]: 26: Hoare triple {808#false} call cleanup(); {808#false} is VALID [2020-07-10 13:36:04,546 INFO L280 TraceCheckUtils]: 27: Hoare triple {808#false} havoc ~i~0;havoc ~__cil_tmp2~0; {808#false} is VALID [2020-07-10 13:36:04,546 INFO L263 TraceCheckUtils]: 28: Hoare triple {808#false} call timeShift(); {808#false} is VALID [2020-07-10 13:36:04,547 INFO L280 TraceCheckUtils]: 29: Hoare triple {808#false} assume !(0 != ~pumpRunning~0); {808#false} is VALID [2020-07-10 13:36:04,547 INFO L280 TraceCheckUtils]: 30: Hoare triple {808#false} assume !(0 != ~systemActive~0); {808#false} is VALID [2020-07-10 13:36:04,547 INFO L263 TraceCheckUtils]: 31: Hoare triple {808#false} call __utac_acc__Specification1_spec__1(); {808#false} is VALID [2020-07-10 13:36:04,548 INFO L280 TraceCheckUtils]: 32: Hoare triple {808#false} havoc ~tmp~6;havoc ~tmp___0~1; {808#false} is VALID [2020-07-10 13:36:04,548 INFO L263 TraceCheckUtils]: 33: Hoare triple {808#false} call #t~ret68 := isMethaneLevelCritical(); {807#true} is VALID [2020-07-10 13:36:04,548 INFO L280 TraceCheckUtils]: 34: Hoare triple {807#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {807#true} is VALID [2020-07-10 13:36:04,548 INFO L280 TraceCheckUtils]: 35: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,549 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {807#true} {808#false} #451#return; {808#false} is VALID [2020-07-10 13:36:04,549 INFO L280 TraceCheckUtils]: 37: Hoare triple {808#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {808#false} is VALID [2020-07-10 13:36:04,549 INFO L280 TraceCheckUtils]: 38: Hoare triple {808#false} assume 0 != ~tmp~6; {808#false} is VALID [2020-07-10 13:36:04,550 INFO L263 TraceCheckUtils]: 39: Hoare triple {808#false} call #t~ret69 := isPumpRunning(); {807#true} is VALID [2020-07-10 13:36:04,550 INFO L280 TraceCheckUtils]: 40: Hoare triple {807#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {807#true} is VALID [2020-07-10 13:36:04,550 INFO L280 TraceCheckUtils]: 41: Hoare triple {807#true} assume true; {807#true} is VALID [2020-07-10 13:36:04,550 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {807#true} {808#false} #453#return; {808#false} is VALID [2020-07-10 13:36:04,551 INFO L280 TraceCheckUtils]: 43: Hoare triple {808#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {808#false} is VALID [2020-07-10 13:36:04,551 INFO L280 TraceCheckUtils]: 44: Hoare triple {808#false} assume 0 != ~tmp___0~1; {808#false} is VALID [2020-07-10 13:36:04,551 INFO L263 TraceCheckUtils]: 45: Hoare triple {808#false} call __automaton_fail(); {808#false} is VALID [2020-07-10 13:36:04,552 INFO L280 TraceCheckUtils]: 46: Hoare triple {808#false} assume !false; {808#false} is VALID [2020-07-10 13:36:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:04,557 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859430891] [2020-07-10 13:36:04,558 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:04,558 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:36:04,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94311745] [2020-07-10 13:36:04,560 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:36:04,560 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:04,560 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:36:04,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:04,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:36:04,615 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:04,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:36:04,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:36:04,616 INFO L87 Difference]: Start difference. First operand 85 states and 98 transitions. Second operand 4 states. [2020-07-10 13:36:05,778 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:36:07,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:07,768 INFO L93 Difference]: Finished difference Result 137 states and 167 transitions. [2020-07-10 13:36:07,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:36:07,768 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:36:07,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:36:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 167 transitions. [2020-07-10 13:36:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:36:07,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 167 transitions. [2020-07-10 13:36:07,778 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 167 transitions. [2020-07-10 13:36:08,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:08,341 INFO L225 Difference]: With dead ends: 137 [2020-07-10 13:36:08,341 INFO L226 Difference]: Without dead ends: 98 [2020-07-10 13:36:08,342 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 [2020-07-10 13:36:08,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2020-07-10 13:36:09,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 76. [2020-07-10 13:36:09,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:09,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:09,202 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:09,202 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:09,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:09,209 INFO L93 Difference]: Finished difference Result 98 states and 121 transitions. [2020-07-10 13:36:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 121 transitions. [2020-07-10 13:36:09,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:09,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:09,211 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:09,211 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:09,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:09,220 INFO L93 Difference]: Finished difference Result 98 states and 121 transitions. [2020-07-10 13:36:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 121 transitions. [2020-07-10 13:36:09,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:09,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:09,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:09,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-07-10 13:36:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 86 transitions. [2020-07-10 13:36:09,227 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 86 transitions. Word has length 47 [2020-07-10 13:36:09,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:09,227 INFO L479 AbstractCegarLoop]: Abstraction has 76 states and 86 transitions. [2020-07-10 13:36:09,227 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:36:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2020-07-10 13:36:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:36:09,232 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:09,233 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] [2020-07-10 13:36:09,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:36:09,234 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:09,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:09,234 INFO L82 PathProgramCache]: Analyzing trace with hash 2058663948, now seen corresponding path program 1 times [2020-07-10 13:36:09,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:09,238 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032844196] [2020-07-10 13:36:09,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,711 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {1363#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {1344#(= 1 ~systemActive~0)} assume true; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1344#(= 1 ~systemActive~0)} {1339#true} #447#return; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1339#true} {1344#(= 1 ~systemActive~0)} #373#return; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1339#true} {1344#(= 1 ~systemActive~0)} #375#return; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1364#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:36:09,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {1364#(= 1 |valid_product_#res|)} assume true; {1364#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:36:09,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1364#(= 1 |valid_product_#res|)} {1344#(= 1 ~systemActive~0)} #377#return; {1352#(= |main_#t~ret14| ~systemActive~0)} is VALID [2020-07-10 13:36:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,850 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1339#true} {1354#(not (= 0 ~systemActive~0))} #379#return; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1339#true} is VALID [2020-07-10 13:36:09,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1339#true} {1340#false} #451#return; {1340#false} is VALID [2020-07-10 13:36:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:09,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1339#true} is VALID [2020-07-10 13:36:09,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1339#true} {1340#false} #453#return; {1340#false} is VALID [2020-07-10 13:36:09,864 INFO L263 TraceCheckUtils]: 0: Hoare triple {1339#true} call ULTIMATE.init(); {1363#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:09,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {1363#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,875 INFO L280 TraceCheckUtils]: 2: Hoare triple {1344#(= 1 ~systemActive~0)} assume true; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,878 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1344#(= 1 ~systemActive~0)} {1339#true} #447#return; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,881 INFO L263 TraceCheckUtils]: 4: Hoare triple {1344#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,881 INFO L280 TraceCheckUtils]: 5: Hoare triple {1344#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,882 INFO L263 TraceCheckUtils]: 6: Hoare triple {1344#(= 1 ~systemActive~0)} call select_helpers(); {1339#true} is VALID [2020-07-10 13:36:09,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,883 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1339#true} {1344#(= 1 ~systemActive~0)} #373#return; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,884 INFO L263 TraceCheckUtils]: 9: Hoare triple {1344#(= 1 ~systemActive~0)} call select_features(); {1339#true} is VALID [2020-07-10 13:36:09,884 INFO L280 TraceCheckUtils]: 10: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,885 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1339#true} {1344#(= 1 ~systemActive~0)} #375#return; {1344#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,885 INFO L263 TraceCheckUtils]: 12: Hoare triple {1344#(= 1 ~systemActive~0)} call #t~ret14 := valid_product(); {1339#true} is VALID [2020-07-10 13:36:09,886 INFO L280 TraceCheckUtils]: 13: Hoare triple {1339#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1364#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:36:09,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {1364#(= 1 |valid_product_#res|)} assume true; {1364#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:36:09,909 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1364#(= 1 |valid_product_#res|)} {1344#(= 1 ~systemActive~0)} #377#return; {1352#(= |main_#t~ret14| ~systemActive~0)} is VALID [2020-07-10 13:36:09,910 INFO L280 TraceCheckUtils]: 16: Hoare triple {1352#(= |main_#t~ret14| ~systemActive~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~1 := #t~ret14;havoc #t~ret14; {1353#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-10 13:36:09,911 INFO L280 TraceCheckUtils]: 17: Hoare triple {1353#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,911 INFO L263 TraceCheckUtils]: 18: Hoare triple {1354#(not (= 0 ~systemActive~0))} call setup(); {1339#true} is VALID [2020-07-10 13:36:09,911 INFO L280 TraceCheckUtils]: 19: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,912 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1339#true} {1354#(not (= 0 ~systemActive~0))} #379#return; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,913 INFO L263 TraceCheckUtils]: 21: Hoare triple {1354#(not (= 0 ~systemActive~0))} call runTest(); {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,914 INFO L263 TraceCheckUtils]: 22: Hoare triple {1354#(not (= 0 ~systemActive~0))} call test(); {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,914 INFO L280 TraceCheckUtils]: 23: Hoare triple {1354#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,915 INFO L280 TraceCheckUtils]: 24: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume !false; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,916 INFO L280 TraceCheckUtils]: 25: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,916 INFO L280 TraceCheckUtils]: 26: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,917 INFO L280 TraceCheckUtils]: 27: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,918 INFO L280 TraceCheckUtils]: 28: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,918 INFO L280 TraceCheckUtils]: 29: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,919 INFO L280 TraceCheckUtils]: 30: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,920 INFO L280 TraceCheckUtils]: 31: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___1~0 := #t~nondet13;havoc #t~nondet13; {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,921 INFO L280 TraceCheckUtils]: 32: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,921 INFO L263 TraceCheckUtils]: 33: Hoare triple {1354#(not (= 0 ~systemActive~0))} call timeShift(); {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,922 INFO L280 TraceCheckUtils]: 34: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1354#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:36:09,923 INFO L280 TraceCheckUtils]: 35: Hoare triple {1354#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1340#false} is VALID [2020-07-10 13:36:09,923 INFO L263 TraceCheckUtils]: 36: Hoare triple {1340#false} call __utac_acc__Specification1_spec__1(); {1340#false} is VALID [2020-07-10 13:36:09,923 INFO L280 TraceCheckUtils]: 37: Hoare triple {1340#false} havoc ~tmp~6;havoc ~tmp___0~1; {1340#false} is VALID [2020-07-10 13:36:09,923 INFO L263 TraceCheckUtils]: 38: Hoare triple {1340#false} call #t~ret68 := isMethaneLevelCritical(); {1339#true} is VALID [2020-07-10 13:36:09,924 INFO L280 TraceCheckUtils]: 39: Hoare triple {1339#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1339#true} is VALID [2020-07-10 13:36:09,924 INFO L280 TraceCheckUtils]: 40: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,924 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1339#true} {1340#false} #451#return; {1340#false} is VALID [2020-07-10 13:36:09,924 INFO L280 TraceCheckUtils]: 42: Hoare triple {1340#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {1340#false} is VALID [2020-07-10 13:36:09,925 INFO L280 TraceCheckUtils]: 43: Hoare triple {1340#false} assume 0 != ~tmp~6; {1340#false} is VALID [2020-07-10 13:36:09,925 INFO L263 TraceCheckUtils]: 44: Hoare triple {1340#false} call #t~ret69 := isPumpRunning(); {1339#true} is VALID [2020-07-10 13:36:09,925 INFO L280 TraceCheckUtils]: 45: Hoare triple {1339#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1339#true} is VALID [2020-07-10 13:36:09,925 INFO L280 TraceCheckUtils]: 46: Hoare triple {1339#true} assume true; {1339#true} is VALID [2020-07-10 13:36:09,926 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1339#true} {1340#false} #453#return; {1340#false} is VALID [2020-07-10 13:36:09,926 INFO L280 TraceCheckUtils]: 48: Hoare triple {1340#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {1340#false} is VALID [2020-07-10 13:36:09,926 INFO L280 TraceCheckUtils]: 49: Hoare triple {1340#false} assume 0 != ~tmp___0~1; {1340#false} is VALID [2020-07-10 13:36:09,926 INFO L263 TraceCheckUtils]: 50: Hoare triple {1340#false} call __automaton_fail(); {1340#false} is VALID [2020-07-10 13:36:09,927 INFO L280 TraceCheckUtils]: 51: Hoare triple {1340#false} assume !false; {1340#false} is VALID [2020-07-10 13:36:09,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:09,936 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032844196] [2020-07-10 13:36:09,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:09,936 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:36:09,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450533125] [2020-07-10 13:36:09,937 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:36:09,938 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:09,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:36:10,009 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:10,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:36:10,010 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:10,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:36:10,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:36:10,010 INFO L87 Difference]: Start difference. First operand 76 states and 86 transitions. Second operand 8 states. [2020-07-10 13:36:10,725 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:11,639 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:12,017 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:12,319 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:16,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:16,409 INFO L93 Difference]: Finished difference Result 150 states and 185 transitions. [2020-07-10 13:36:16,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:36:16,409 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:36:16,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 185 transitions. [2020-07-10 13:36:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 185 transitions. [2020-07-10 13:36:16,418 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 185 transitions. [2020-07-10 13:36:17,020 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:17,024 INFO L225 Difference]: With dead ends: 150 [2020-07-10 13:36:17,024 INFO L226 Difference]: Without dead ends: 98 [2020-07-10 13:36:17,025 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:36:17,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2020-07-10 13:36:17,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 76. [2020-07-10 13:36:17,957 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:17,958 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:17,958 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:17,958 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 76 states. [2020-07-10 13:36:17,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:17,964 INFO L93 Difference]: Finished difference Result 98 states and 119 transitions. [2020-07-10 13:36:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2020-07-10 13:36:17,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:17,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:17,965 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:17,965 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 98 states. [2020-07-10 13:36:17,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:17,971 INFO L93 Difference]: Finished difference Result 98 states and 119 transitions. [2020-07-10 13:36:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2020-07-10 13:36:17,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:17,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:17,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:17,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-07-10 13:36:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 85 transitions. [2020-07-10 13:36:17,975 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 85 transitions. Word has length 52 [2020-07-10 13:36:17,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:17,976 INFO L479 AbstractCegarLoop]: Abstraction has 76 states and 85 transitions. [2020-07-10 13:36:17,976 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:36:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2020-07-10 13:36:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-10 13:36:17,977 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:17,977 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] [2020-07-10 13:36:17,977 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:36:17,977 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:17,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:17,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1628377793, now seen corresponding path program 1 times [2020-07-10 13:36:17,978 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:17,978 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013585514] [2020-07-10 13:36:17,978 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,396 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {1923#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume true; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1903#(= 0 ~methaneLevelCritical~0)} {1898#true} #447#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,467 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #373#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,473 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #375#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1898#true} is VALID [2020-07-10 13:36:18,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,477 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #377#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,481 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #379#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,485 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #429#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {1903#(= 0 ~methaneLevelCritical~0)} #451#return; {1918#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} is VALID [2020-07-10 13:36:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:18,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1898#true} is VALID [2020-07-10 13:36:18,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,506 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1898#true} {1899#false} #453#return; {1899#false} is VALID [2020-07-10 13:36:18,510 INFO L263 TraceCheckUtils]: 0: Hoare triple {1898#true} call ULTIMATE.init(); {1923#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:18,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {1923#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume true; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,516 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1903#(= 0 ~methaneLevelCritical~0)} {1898#true} #447#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,517 INFO L263 TraceCheckUtils]: 4: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := main(); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,517 INFO L263 TraceCheckUtils]: 6: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {1898#true} is VALID [2020-07-10 13:36:18,518 INFO L280 TraceCheckUtils]: 7: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,518 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #373#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,519 INFO L263 TraceCheckUtils]: 9: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call select_features(); {1898#true} is VALID [2020-07-10 13:36:18,519 INFO L280 TraceCheckUtils]: 10: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,520 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #375#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,520 INFO L263 TraceCheckUtils]: 12: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call #t~ret14 := valid_product(); {1898#true} is VALID [2020-07-10 13:36:18,520 INFO L280 TraceCheckUtils]: 13: Hoare triple {1898#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1898#true} is VALID [2020-07-10 13:36:18,520 INFO L280 TraceCheckUtils]: 14: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,521 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #377#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,522 INFO L280 TraceCheckUtils]: 16: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~1 := #t~ret14;havoc #t~ret14; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,522 INFO L280 TraceCheckUtils]: 17: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,522 INFO L263 TraceCheckUtils]: 18: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call setup(); {1898#true} is VALID [2020-07-10 13:36:18,523 INFO L280 TraceCheckUtils]: 19: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,523 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #379#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,524 INFO L263 TraceCheckUtils]: 21: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call runTest(); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,525 INFO L263 TraceCheckUtils]: 22: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call test(); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,525 INFO L280 TraceCheckUtils]: 23: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,526 INFO L280 TraceCheckUtils]: 24: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume !false; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,526 INFO L280 TraceCheckUtils]: 25: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,527 INFO L280 TraceCheckUtils]: 26: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,527 INFO L280 TraceCheckUtils]: 27: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,528 INFO L280 TraceCheckUtils]: 28: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,528 INFO L280 TraceCheckUtils]: 29: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,529 INFO L280 TraceCheckUtils]: 30: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,529 INFO L280 TraceCheckUtils]: 31: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___1~0 := #t~nondet13;havoc #t~nondet13; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,530 INFO L280 TraceCheckUtils]: 32: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,531 INFO L263 TraceCheckUtils]: 33: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call timeShift(); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,531 INFO L280 TraceCheckUtils]: 34: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,533 INFO L280 TraceCheckUtils]: 35: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,533 INFO L263 TraceCheckUtils]: 36: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {1898#true} is VALID [2020-07-10 13:36:18,534 INFO L280 TraceCheckUtils]: 37: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,534 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1898#true} {1903#(= 0 ~methaneLevelCritical~0)} #429#return; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,539 INFO L263 TraceCheckUtils]: 39: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,540 INFO L280 TraceCheckUtils]: 40: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~1; {1903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,540 INFO L263 TraceCheckUtils]: 41: Hoare triple {1903#(= 0 ~methaneLevelCritical~0)} call #t~ret68 := isMethaneLevelCritical(); {1898#true} is VALID [2020-07-10 13:36:18,541 INFO L280 TraceCheckUtils]: 42: Hoare triple {1898#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,542 INFO L280 TraceCheckUtils]: 43: Hoare triple {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:36:18,543 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1924#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {1903#(= 0 ~methaneLevelCritical~0)} #451#return; {1918#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} is VALID [2020-07-10 13:36:18,544 INFO L280 TraceCheckUtils]: 45: Hoare triple {1918#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {1919#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} is VALID [2020-07-10 13:36:18,544 INFO L280 TraceCheckUtils]: 46: Hoare triple {1919#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} assume 0 != ~tmp~6; {1899#false} is VALID [2020-07-10 13:36:18,545 INFO L263 TraceCheckUtils]: 47: Hoare triple {1899#false} call #t~ret69 := isPumpRunning(); {1898#true} is VALID [2020-07-10 13:36:18,545 INFO L280 TraceCheckUtils]: 48: Hoare triple {1898#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1898#true} is VALID [2020-07-10 13:36:18,545 INFO L280 TraceCheckUtils]: 49: Hoare triple {1898#true} assume true; {1898#true} is VALID [2020-07-10 13:36:18,545 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1898#true} {1899#false} #453#return; {1899#false} is VALID [2020-07-10 13:36:18,546 INFO L280 TraceCheckUtils]: 51: Hoare triple {1899#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {1899#false} is VALID [2020-07-10 13:36:18,546 INFO L280 TraceCheckUtils]: 52: Hoare triple {1899#false} assume 0 != ~tmp___0~1; {1899#false} is VALID [2020-07-10 13:36:18,546 INFO L263 TraceCheckUtils]: 53: Hoare triple {1899#false} call __automaton_fail(); {1899#false} is VALID [2020-07-10 13:36:18,546 INFO L280 TraceCheckUtils]: 54: Hoare triple {1899#false} assume !false; {1899#false} is VALID [2020-07-10 13:36:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:18,555 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013585514] [2020-07-10 13:36:18,555 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:18,555 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:36:18,556 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267837472] [2020-07-10 13:36:18,556 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-10 13:36:18,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:18,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:36:18,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:18,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:36:18,627 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:18,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:36:18,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:36:18,627 INFO L87 Difference]: Start difference. First operand 76 states and 85 transitions. Second operand 7 states. [2020-07-10 13:36:19,389 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:23,457 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:23,939 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:24,282 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:24,568 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:25,189 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:36:26,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:26,694 INFO L93 Difference]: Finished difference Result 204 states and 253 transitions. [2020-07-10 13:36:26,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:36:26,694 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-10 13:36:26,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:36:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 253 transitions. [2020-07-10 13:36:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:36:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 253 transitions. [2020-07-10 13:36:26,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 253 transitions. [2020-07-10 13:36:27,545 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:27,550 INFO L225 Difference]: With dead ends: 204 [2020-07-10 13:36:27,551 INFO L226 Difference]: Without dead ends: 152 [2020-07-10 13:36:27,552 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:36:27,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2020-07-10 13:36:28,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 119. [2020-07-10 13:36:28,844 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:28,844 INFO L82 GeneralOperation]: Start isEquivalent. First operand 152 states. Second operand 119 states. [2020-07-10 13:36:28,845 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 119 states. [2020-07-10 13:36:28,845 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 119 states. [2020-07-10 13:36:28,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:28,852 INFO L93 Difference]: Finished difference Result 152 states and 184 transitions. [2020-07-10 13:36:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 184 transitions. [2020-07-10 13:36:28,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:28,853 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:28,854 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 152 states. [2020-07-10 13:36:28,854 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 152 states. [2020-07-10 13:36:28,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:28,861 INFO L93 Difference]: Finished difference Result 152 states and 184 transitions. [2020-07-10 13:36:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 184 transitions. [2020-07-10 13:36:28,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:28,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:28,862 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:28,862 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 13:36:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 136 transitions. [2020-07-10 13:36:28,865 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 136 transitions. Word has length 55 [2020-07-10 13:36:28,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:28,866 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 136 transitions. [2020-07-10 13:36:28,866 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:36:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 136 transitions. [2020-07-10 13:36:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 13:36:28,867 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:36:28,867 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] [2020-07-10 13:36:28,867 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:36:28,867 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:36:28,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:36:28,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1482549181, now seen corresponding path program 1 times [2020-07-10 13:36:28,868 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:36:28,868 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614693741] [2020-07-10 13:36:28,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:36:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,196 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {2731#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume true; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2708#(= 0 ~pumpRunning~0)} {2703#true} #447#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,269 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #373#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,272 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #375#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {2703#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2703#true} is VALID [2020-07-10 13:36:29,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #377#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,281 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #379#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {2732#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {2703#true} is VALID [2020-07-10 13:36:29,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #415#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,313 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #429#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {2703#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2703#true} is VALID [2020-07-10 13:36:29,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #451#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:36:29,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {2703#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:29,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:29,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2708#(= 0 ~pumpRunning~0)} #453#return; {2729#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} is VALID [2020-07-10 13:36:29,348 INFO L263 TraceCheckUtils]: 0: Hoare triple {2703#true} call ULTIMATE.init(); {2731#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 13:36:29,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {2731#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume true; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,354 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2708#(= 0 ~pumpRunning~0)} {2703#true} #447#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,355 INFO L263 TraceCheckUtils]: 4: Hoare triple {2708#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,356 INFO L280 TraceCheckUtils]: 5: Hoare triple {2708#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,356 INFO L263 TraceCheckUtils]: 6: Hoare triple {2708#(= 0 ~pumpRunning~0)} call select_helpers(); {2703#true} is VALID [2020-07-10 13:36:29,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,357 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #373#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,358 INFO L263 TraceCheckUtils]: 9: Hoare triple {2708#(= 0 ~pumpRunning~0)} call select_features(); {2703#true} is VALID [2020-07-10 13:36:29,358 INFO L280 TraceCheckUtils]: 10: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,358 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #375#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,358 INFO L263 TraceCheckUtils]: 12: Hoare triple {2708#(= 0 ~pumpRunning~0)} call #t~ret14 := valid_product(); {2703#true} is VALID [2020-07-10 13:36:29,359 INFO L280 TraceCheckUtils]: 13: Hoare triple {2703#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2703#true} is VALID [2020-07-10 13:36:29,359 INFO L280 TraceCheckUtils]: 14: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,360 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #377#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,361 INFO L280 TraceCheckUtils]: 16: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~1 := #t~ret14;havoc #t~ret14; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,361 INFO L280 TraceCheckUtils]: 17: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,361 INFO L263 TraceCheckUtils]: 18: Hoare triple {2708#(= 0 ~pumpRunning~0)} call setup(); {2703#true} is VALID [2020-07-10 13:36:29,361 INFO L280 TraceCheckUtils]: 19: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,362 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #379#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,362 INFO L263 TraceCheckUtils]: 21: Hoare triple {2708#(= 0 ~pumpRunning~0)} call runTest(); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,363 INFO L263 TraceCheckUtils]: 22: Hoare triple {2708#(= 0 ~pumpRunning~0)} call test(); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,363 INFO L280 TraceCheckUtils]: 23: Hoare triple {2708#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,364 INFO L280 TraceCheckUtils]: 24: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume !false; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,364 INFO L280 TraceCheckUtils]: 25: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,370 INFO L280 TraceCheckUtils]: 26: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~tmp~0 := #t~nondet10;havoc #t~nondet10; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,371 INFO L280 TraceCheckUtils]: 27: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,371 INFO L280 TraceCheckUtils]: 28: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp___0~0 := #t~nondet11;havoc #t~nondet11; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,372 INFO L280 TraceCheckUtils]: 29: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,373 INFO L263 TraceCheckUtils]: 30: Hoare triple {2708#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {2732#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:36:29,373 INFO L280 TraceCheckUtils]: 31: Hoare triple {2732#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {2703#true} is VALID [2020-07-10 13:36:29,373 INFO L280 TraceCheckUtils]: 32: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,374 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #415#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,374 INFO L280 TraceCheckUtils]: 34: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___2~0 := #t~nondet12;havoc #t~nondet12; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,375 INFO L280 TraceCheckUtils]: 35: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___1~0 := #t~nondet13;havoc #t~nondet13; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,375 INFO L280 TraceCheckUtils]: 36: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,376 INFO L263 TraceCheckUtils]: 37: Hoare triple {2708#(= 0 ~pumpRunning~0)} call timeShift(); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,376 INFO L280 TraceCheckUtils]: 38: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,377 INFO L280 TraceCheckUtils]: 39: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,377 INFO L263 TraceCheckUtils]: 40: Hoare triple {2708#(= 0 ~pumpRunning~0)} call processEnvironment(); {2703#true} is VALID [2020-07-10 13:36:29,377 INFO L280 TraceCheckUtils]: 41: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,378 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #429#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,379 INFO L263 TraceCheckUtils]: 43: Hoare triple {2708#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,380 INFO L280 TraceCheckUtils]: 44: Hoare triple {2708#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~1; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,380 INFO L263 TraceCheckUtils]: 45: Hoare triple {2708#(= 0 ~pumpRunning~0)} call #t~ret68 := isMethaneLevelCritical(); {2703#true} is VALID [2020-07-10 13:36:29,380 INFO L280 TraceCheckUtils]: 46: Hoare triple {2703#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2703#true} is VALID [2020-07-10 13:36:29,381 INFO L280 TraceCheckUtils]: 47: Hoare triple {2703#true} assume true; {2703#true} is VALID [2020-07-10 13:36:29,382 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2703#true} {2708#(= 0 ~pumpRunning~0)} #451#return; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,382 INFO L280 TraceCheckUtils]: 49: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,383 INFO L280 TraceCheckUtils]: 50: Hoare triple {2708#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {2708#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:36:29,383 INFO L263 TraceCheckUtils]: 51: Hoare triple {2708#(= 0 ~pumpRunning~0)} call #t~ret69 := isPumpRunning(); {2703#true} is VALID [2020-07-10 13:36:29,384 INFO L280 TraceCheckUtils]: 52: Hoare triple {2703#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:29,384 INFO L280 TraceCheckUtils]: 53: Hoare triple {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:36:29,385 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2733#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2708#(= 0 ~pumpRunning~0)} #453#return; {2729#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} is VALID [2020-07-10 13:36:29,386 INFO L280 TraceCheckUtils]: 55: Hoare triple {2729#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {2730#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-10 13:36:29,387 INFO L280 TraceCheckUtils]: 56: Hoare triple {2730#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {2704#false} is VALID [2020-07-10 13:36:29,387 INFO L263 TraceCheckUtils]: 57: Hoare triple {2704#false} call __automaton_fail(); {2704#false} is VALID [2020-07-10 13:36:29,387 INFO L280 TraceCheckUtils]: 58: Hoare triple {2704#false} assume !false; {2704#false} is VALID [2020-07-10 13:36:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:36:29,395 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614693741] [2020-07-10 13:36:29,395 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:36:29,395 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:36:29,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370921896] [2020-07-10 13:36:29,397 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-10 13:36:29,398 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:36:29,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:36:29,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:29,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:36:29,497 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:36:29,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:36:29,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:36:29,498 INFO L87 Difference]: Start difference. First operand 119 states and 136 transitions. Second operand 8 states. [2020-07-10 13:36:30,578 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:36:34,552 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:34,931 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:35,336 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:36:36,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:36,145 INFO L93 Difference]: Finished difference Result 235 states and 290 transitions. [2020-07-10 13:36:36,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:36:36,145 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-10 13:36:36,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:36:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 190 transitions. [2020-07-10 13:36:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:36:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 190 transitions. [2020-07-10 13:36:36,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 190 transitions. [2020-07-10 13:36:36,720 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:36:36,720 INFO L225 Difference]: With dead ends: 235 [2020-07-10 13:36:36,720 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:36:36,722 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:36:36,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:36:36,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:36:36,723 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:36:36,723 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:36,723 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:36,724 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:36,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:36,724 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:36:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:36:36,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:36,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:36,725 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:36,725 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:36:36,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:36:36,725 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:36:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:36:36,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:36,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:36:36,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:36:36,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:36:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:36:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:36:36,726 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 59 [2020-07-10 13:36:36,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:36:36,727 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:36:36,727 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:36:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:36:36,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:36:36,727 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:36:36,729 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:36:38,591 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:38,890 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:39,263 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:39,440 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:39,809 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:39,989 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:40,164 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:40,512 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-10 13:36:40,729 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:36:40,909 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:41,241 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:41,423 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:36:41,805 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:41,986 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:42,198 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-10 13:36:42,434 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:42,631 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-10 13:36:42,960 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-10 13:36:43,157 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 13:36:43,161 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-07-10 13:36:43,161 INFO L268 CegarLoopResult]: For program point L382-2(lines 382 403) no Hoare annotation was computed. [2020-07-10 13:36:43,162 INFO L268 CegarLoopResult]: For program point L404(lines 381 405) no Hoare annotation was computed. [2020-07-10 13:36:43,162 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 357 412) no Hoare annotation was computed. [2020-07-10 13:36:43,162 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 357 412) no Hoare annotation was computed. [2020-07-10 13:36:43,162 INFO L268 CegarLoopResult]: For program point L388(lines 388 392) no Hoare annotation was computed. [2020-07-10 13:36:43,162 INFO L268 CegarLoopResult]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2020-07-10 13:36:43,162 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 357 412) no Hoare annotation was computed. [2020-07-10 13:36:43,163 INFO L268 CegarLoopResult]: For program point L445(lines 445 449) no Hoare annotation was computed. [2020-07-10 13:36:43,163 INFO L268 CegarLoopResult]: For program point L445-1(lines 445 449) no Hoare annotation was computed. [2020-07-10 13:36:43,163 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-07-10 13:36:43,163 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 413 472) no Hoare annotation was computed. [2020-07-10 13:36:43,163 INFO L268 CegarLoopResult]: For program point L439-2(lines 439 464) no Hoare annotation was computed. [2020-07-10 13:36:43,164 INFO L268 CegarLoopResult]: For program point L465(lines 438 466) no Hoare annotation was computed. [2020-07-10 13:36:43,164 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 413 472) no Hoare annotation was computed. [2020-07-10 13:36:43,164 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 13:36:43,164 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 413 472) no Hoare annotation was computed. [2020-07-10 13:36:43,164 INFO L268 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-07-10 13:36:43,165 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 852 858) the Hoare annotation is: true [2020-07-10 13:36:43,165 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 852 858) no Hoare annotation was computed. [2020-07-10 13:36:43,165 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 859 867) no Hoare annotation was computed. [2020-07-10 13:36:43,165 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 859 867) the Hoare annotation is: true [2020-07-10 13:36:43,165 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 859 867) no Hoare annotation was computed. [2020-07-10 13:36:43,165 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-10 13:36:43,165 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,166 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,166 INFO L264 CegarLoopResult]: At program point L287-1(line 287) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,166 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 281 303) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,166 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 281 303) no Hoare annotation was computed. [2020-07-10 13:36:43,166 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 281 303) no Hoare annotation was computed. [2020-07-10 13:36:43,166 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,166 INFO L264 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point L291(lines 291 298) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point L291-1(lines 291 298) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 237 260) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 237 260) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-10 13:36:43,167 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 237 260) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-10 13:36:43,168 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-10 13:36:43,169 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-10 13:36:43,169 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 709 716) no Hoare annotation was computed. [2020-07-10 13:36:43,169 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 709 716) no Hoare annotation was computed. [2020-07-10 13:36:43,169 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 709 716) no Hoare annotation was computed. [2020-07-10 13:36:43,169 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 754 762) no Hoare annotation was computed. [2020-07-10 13:36:43,169 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 754 762) the Hoare annotation is: true [2020-07-10 13:36:43,169 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 754 762) no Hoare annotation was computed. [2020-07-10 13:36:43,169 INFO L268 CegarLoopResult]: For program point L770-2(lines 770 778) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 763 798) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point L782(lines 782 790) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point L782-2(lines 782 790) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 763 798) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 763 798) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point L770(lines 770 778) no Hoare annotation was computed. [2020-07-10 13:36:43,170 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 845 851) no Hoare annotation was computed. [2020-07-10 13:36:43,171 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 845 851) the Hoare annotation is: true [2020-07-10 13:36:43,171 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 311 356) no Hoare annotation was computed. [2020-07-10 13:36:43,171 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 311 356) no Hoare annotation was computed. [2020-07-10 13:36:43,171 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 311 356) no Hoare annotation was computed. [2020-07-10 13:36:43,171 INFO L268 CegarLoopResult]: For program point L638(lines 638 658) no Hoare annotation was computed. [2020-07-10 13:36:43,171 INFO L268 CegarLoopResult]: For program point L638-1(lines 638 658) no Hoare annotation was computed. [2020-07-10 13:36:43,171 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 624 669) no Hoare annotation was computed. [2020-07-10 13:36:43,171 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 624 669) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 624 669) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point L644(lines 644 651) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 268 277) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 268 277) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 268 277) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 743 753) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point L748-1(line 748) no Hoare annotation was computed. [2020-07-10 13:36:43,172 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 743 753) no Hoare annotation was computed. [2020-07-10 13:36:43,173 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 743 753) no Hoare annotation was computed. [2020-07-10 13:36:43,173 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 735 742) no Hoare annotation was computed. [2020-07-10 13:36:43,173 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 735 742) no Hoare annotation was computed. [2020-07-10 13:36:43,173 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 735 742) no Hoare annotation was computed. [2020-07-10 13:36:43,173 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 702 708) no Hoare annotation was computed. [2020-07-10 13:36:43,173 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 702 708) the Hoare annotation is: true [2020-07-10 13:36:43,173 INFO L264 CegarLoopResult]: At program point testENTRY(lines 138 203) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,173 INFO L268 CegarLoopResult]: For program point L186(lines 186 190) no Hoare annotation was computed. [2020-07-10 13:36:43,174 INFO L264 CegarLoopResult]: At program point L186-2(lines 178 191) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,174 INFO L268 CegarLoopResult]: For program point testFINAL(lines 138 203) no Hoare annotation was computed. [2020-07-10 13:36:43,174 INFO L268 CegarLoopResult]: For program point L149(lines 148 195) no Hoare annotation was computed. [2020-07-10 13:36:43,174 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,174 INFO L268 CegarLoopResult]: For program point L178(lines 178 191) no Hoare annotation was computed. [2020-07-10 13:36:43,174 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,174 INFO L268 CegarLoopResult]: For program point L168(lines 168 174) no Hoare annotation was computed. [2020-07-10 13:36:43,174 INFO L268 CegarLoopResult]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2020-07-10 13:36:43,175 INFO L264 CegarLoopResult]: At program point L193(lines 148 195) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,175 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,175 INFO L268 CegarLoopResult]: For program point L158(lines 158 164) no Hoare annotation was computed. [2020-07-10 13:36:43,175 INFO L268 CegarLoopResult]: For program point L158-1(lines 158 164) no Hoare annotation was computed. [2020-07-10 13:36:43,175 INFO L268 CegarLoopResult]: For program point L150(lines 150 154) no Hoare annotation was computed. [2020-07-10 13:36:43,175 INFO L264 CegarLoopResult]: At program point L196(lines 147 197) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:36:43,175 INFO L268 CegarLoopResult]: For program point testEXIT(lines 138 203) no Hoare annotation was computed. [2020-07-10 13:36:43,175 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 578 623) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point L598(lines 598 605) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 578 623) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 578 623) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point L592(lines 592 612) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point L592-1(lines 592 612) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point L110(lines 110 118) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point L110-2(lines 110 118) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 102 124) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 102 124) no Hoare annotation was computed. [2020-07-10 13:36:43,176 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 102 124) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point L545(lines 523 546) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 475 577) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point L504(lines 504 520) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point L564(lines 564 571) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point L525(lines 524 544) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point L556-1(line 556) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point L521(lines 521 562) no Hoare annotation was computed. [2020-07-10 13:36:43,177 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 475 577) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point L540-1(line 540) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point L499(lines 499 503) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point L563(lines 563 574) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 475 577) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point L526(lines 526 530) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point L524-2(lines 524 544) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 835 844) no Hoare annotation was computed. [2020-07-10 13:36:43,178 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 835 844) no Hoare annotation was computed. [2020-07-10 13:36:43,179 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 835 844) no Hoare annotation was computed. [2020-07-10 13:36:43,179 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:36:43,179 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-10 13:36:43,179 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:36:43,179 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 718 734) no Hoare annotation was computed. [2020-07-10 13:36:43,179 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 718 734) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point L729-1(lines 718 734) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point L725(lines 725 731) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point L723-1(line 723) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 125 133) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 125 133) no Hoare annotation was computed. [2020-07-10 13:36:43,180 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 125 133) no Hoare annotation was computed. [2020-07-10 13:36:43,181 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 81 92) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,181 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 81 92) no Hoare annotation was computed. [2020-07-10 13:36:43,181 INFO L268 CegarLoopResult]: For program point L85-1(lines 81 92) no Hoare annotation was computed. [2020-07-10 13:36:43,181 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:36:43,181 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:36:43,181 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:36:43,181 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 93 101) the Hoare annotation is: true [2020-07-10 13:36:43,181 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 93 101) no Hoare annotation was computed. [2020-07-10 13:36:43,181 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 93 101) no Hoare annotation was computed. [2020-07-10 13:36:43,182 INFO L264 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,182 INFO L264 CegarLoopResult]: At program point L689(lines 689 695) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,182 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 678 701) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,182 INFO L264 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,182 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 678 701) no Hoare annotation was computed. [2020-07-10 13:36:43,182 INFO L268 CegarLoopResult]: For program point L682(lines 681 700) no Hoare annotation was computed. [2020-07-10 13:36:43,182 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 678 701) no Hoare annotation was computed. [2020-07-10 13:36:43,183 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 206 235) no Hoare annotation was computed. [2020-07-10 13:36:43,183 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 206 235) the Hoare annotation is: true [2020-07-10 13:36:43,183 INFO L268 CegarLoopResult]: For program point L220(lines 220 224) no Hoare annotation was computed. [2020-07-10 13:36:43,183 INFO L271 CegarLoopResult]: At program point L220-1(lines 220 224) the Hoare annotation is: true [2020-07-10 13:36:43,183 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-10 13:36:43,183 INFO L271 CegarLoopResult]: At program point L216-2(lines 216 230) the Hoare annotation is: true [2020-07-10 13:36:43,183 INFO L271 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: true [2020-07-10 13:36:43,183 INFO L268 CegarLoopResult]: For program point L212-1(line 212) no Hoare annotation was computed. [2020-07-10 13:36:43,184 INFO L271 CegarLoopResult]: At program point L231(lines 206 235) the Hoare annotation is: true [2020-07-10 13:36:43,184 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-10 13:36:43,184 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 57 68) the Hoare annotation is: true [2020-07-10 13:36:43,184 INFO L268 CegarLoopResult]: For program point L61-1(lines 57 68) no Hoare annotation was computed. [2020-07-10 13:36:43,184 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 57 68) no Hoare annotation was computed. [2020-07-10 13:36:43,184 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 261 267) no Hoare annotation was computed. [2020-07-10 13:36:43,184 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 261 267) the Hoare annotation is: true [2020-07-10 13:36:43,184 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:36:43,184 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:36:43,185 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:36:43,185 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:36:43,185 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 799 806) no Hoare annotation was computed. [2020-07-10 13:36:43,185 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 799 806) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:36:43,185 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 799 806) no Hoare annotation was computed. [2020-07-10 13:36:43,185 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 69 80) no Hoare annotation was computed. [2020-07-10 13:36:43,185 INFO L268 CegarLoopResult]: For program point L73-1(lines 69 80) no Hoare annotation was computed. [2020-07-10 13:36:43,185 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 69 80) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,186 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:36:43,186 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-10 13:36:43,186 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-10 13:36:43,186 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:36:43,186 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 808 832) the Hoare annotation is: true [2020-07-10 13:36:43,186 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 808 832) no Hoare annotation was computed. [2020-07-10 13:36:43,186 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,186 INFO L268 CegarLoopResult]: For program point L820(lines 820 826) no Hoare annotation was computed. [2020-07-10 13:36:43,187 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:36:43,187 INFO L268 CegarLoopResult]: For program point L818-1(line 818) no Hoare annotation was computed. [2020-07-10 13:36:43,187 INFO L268 CegarLoopResult]: For program point L816(lines 816 829) no Hoare annotation was computed. [2020-07-10 13:36:43,187 INFO L268 CegarLoopResult]: For program point L816-1(lines 808 832) no Hoare annotation was computed. [2020-07-10 13:36:43,187 INFO L271 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: true [2020-07-10 13:36:43,187 INFO L268 CegarLoopResult]: For program point L814-1(line 814) no Hoare annotation was computed. [2020-07-10 13:36:43,192 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:36:43,192 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:36:43,192 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:36:43,192 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:36:43,196 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:36:43,196 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:36:43,197 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-10 13:36:43,197 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:36:43,197 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:36:43,197 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:36:43,197 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:36:43,197 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:36:43,206 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:36:43,206 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:36:43,207 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 13:36:43,207 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:36:43,207 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:36:43,207 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: L85-1 has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: L85-1 has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:36:43,208 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:36:43,209 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 13:36:43,209 WARN L170 areAnnotationChecker]: L61-1 has no Hoare annotation [2020-07-10 13:36:43,209 WARN L170 areAnnotationChecker]: L61-1 has no Hoare annotation [2020-07-10 13:36:43,213 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:36:43,213 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:36:43,213 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-10 13:36:43,213 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-10 13:36:43,213 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:36:43,213 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:36:43,213 WARN L170 areAnnotationChecker]: L382-2 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: L382-2 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: L382-2 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: L439-2 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: L439-2 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: L439-2 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 13:36:43,214 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 13:36:43,215 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 13:36:43,216 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:36:43,216 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:36:43,217 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 13:36:43,218 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 13:36:43,218 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:36:43,218 WARN L170 areAnnotationChecker]: L85-1 has no Hoare annotation [2020-07-10 13:36:43,218 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:36:43,218 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:36:43,218 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-10 13:36:43,219 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 13:36:43,219 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 13:36:43,219 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 13:36:43,219 WARN L170 areAnnotationChecker]: L61-1 has no Hoare annotation [2020-07-10 13:36:43,219 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:36:43,220 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:36:43,220 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:36:43,220 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-10 13:36:43,220 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:36:43,220 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:36:43,221 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: L770-2 has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: L638-1 has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:36:43,222 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L592-1 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L110-2 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: L723-1 has no Hoare annotation [2020-07-10 13:36:43,223 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:36:43,224 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 13:36:43,225 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:36:43,225 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:36:43,225 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 13:36:43,226 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: L729-1 has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: L818-1 has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:36:43,227 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 13:36:43,228 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:36:43,229 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 13:36:43,229 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 13:36:43,230 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: L782-2 has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,231 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,232 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,232 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,232 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,232 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,232 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,232 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:36:43,233 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:36:43,233 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 13:36:43,233 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 13:36:43,233 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:36:43,233 WARN L170 areAnnotationChecker]: L524-2 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L524-2 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L524-2 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 13:36:43,234 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: L818-1 has no Hoare annotation [2020-07-10 13:36:43,235 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-10 13:36:43,236 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:36:43,237 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 13:36:43,237 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 13:36:43,237 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 13:36:43,237 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 13:36:43,237 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:36:43,237 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-10 13:36:43,238 WARN L170 areAnnotationChecker]: L793-1 has no Hoare annotation [2020-07-10 13:36:43,238 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 13:36:43,238 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 13:36:43,238 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 13:36:43,238 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-10 13:36:43,238 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-10 13:36:43,239 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 13:36:43,239 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 13:36:43,239 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:36:43,239 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:36:43,239 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 13:36:43,240 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 13:36:43,240 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 13:36:43,240 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 13:36:43,241 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 13:36:43,242 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:36:43,242 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:36:43,242 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:43,242 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:43,242 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:43,243 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:43,243 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:43,243 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:43,243 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:36:43,243 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:36:43,243 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:36:43,243 INFO L163 areAnnotationChecker]: CFG has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:36:43,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:36:43 BoogieIcfgContainer [2020-07-10 13:36:43,258 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:36:43,260 INFO L168 Benchmark]: Toolchain (without parser) took 48031.27 ms. Allocated memory was 146.8 MB in the beginning and 657.5 MB in the end (delta: 510.7 MB). Free memory was 103.8 MB in the beginning and 197.9 MB in the end (delta: -94.1 MB). Peak memory consumption was 416.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:43,261 INFO L168 Benchmark]: CDTParser took 1.37 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:36:43,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.82 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.6 MB in the beginning and 173.2 MB in the end (delta: -69.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:43,262 INFO L168 Benchmark]: Boogie Preprocessor took 143.75 ms. Allocated memory is still 204.5 MB. Free memory was 173.2 MB in the beginning and 167.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:43,263 INFO L168 Benchmark]: RCFGBuilder took 1665.87 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 167.8 MB in the beginning and 99.5 MB in the end (delta: 68.4 MB). Peak memory consumption was 98.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:43,264 INFO L168 Benchmark]: TraceAbstraction took 45539.65 ms. Allocated memory was 234.9 MB in the beginning and 657.5 MB in the end (delta: 422.6 MB). Free memory was 98.1 MB in the beginning and 197.9 MB in the end (delta: -99.8 MB). Peak memory consumption was 322.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:36:43,267 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 1.37 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 672.82 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.6 MB in the beginning and 173.2 MB in the end (delta: -69.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 143.75 ms. Allocated memory is still 204.5 MB. Free memory was 173.2 MB in the beginning and 167.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1665.87 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 167.8 MB in the beginning and 99.5 MB in the end (delta: 68.4 MB). Peak memory consumption was 98.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45539.65 ms. Allocated memory was 234.9 MB in the beginning and 657.5 MB in the end (delta: 422.6 MB). Free memory was 98.1 MB in the beginning and 197.9 MB in the end (delta: -99.8 MB). Peak memory consumption was 322.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(0 == pumpRunning) - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 205 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 38.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 31.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 359 SDtfs, 438 SDslu, 259 SDs, 0 SdLazy, 1170 SolverSat, 269 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=139occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 106 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 175 PreInvPairs, 205 NumberOfFragments, 617 HoareAnnotationTreeSize, 175 FomulaSimplifications, 28469 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 42 FomulaSimplificationsInter, 6709 FormulaSimplificationTreeSizeReductionInter, 4.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 254 ConstructedInterpolants, 0 QuantifiedInterpolants, 71230 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...