/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:11:17,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:11:17,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:11:17,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:11:17,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:11:18,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:11:18,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:11:18,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:11:18,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:11:18,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:11:18,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:11:18,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:11:18,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:11:18,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:11:18,022 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:11:18,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:11:18,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:11:18,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:11:18,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:11:18,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:11:18,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:11:18,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:11:18,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:11:18,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:11:18,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:11:18,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:11:18,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:11:18,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:11:18,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:11:18,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:11:18,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:11:18,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:11:18,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:11:18,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:11:18,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:11:18,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:11:18,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:11:18,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:11:18,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:11:18,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:11:18,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:11:18,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:11:18,084 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:11:18,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:11:18,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:11:18,087 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:11:18,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:11:18,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:11:18,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:11:18,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:11:18,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:11:18,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:11:18,089 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:11:18,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:11:18,089 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:11:18,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:11:18,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:11:18,090 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:11:18,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:11:18,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:11:18,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:11:18,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:11:18,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:11:18,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:11:18,091 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 21:11:18,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:11:18,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:11:18,429 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:11:18,431 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:11:18,431 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:11:18,432 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c [2020-08-22 21:11:18,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e92c04d9/3abca943edf64a9ea3fe093431f065b7/FLAG9ee527dd7 [2020-08-22 21:11:18,956 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:11:18,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product20.cil.c [2020-08-22 21:11:18,974 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e92c04d9/3abca943edf64a9ea3fe093431f065b7/FLAG9ee527dd7 [2020-08-22 21:11:19,303 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e92c04d9/3abca943edf64a9ea3fe093431f065b7 [2020-08-22 21:11:19,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:11:19,315 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:11:19,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:11:19,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:11:19,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:11:19,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:11:19" (1/1) ... [2020-08-22 21:11:19,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1067e073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:19, skipping insertion in model container [2020-08-22 21:11:19,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:11:19" (1/1) ... [2020-08-22 21:11:19,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:11:19,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:11:19,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:11:19,900 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:11:19,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:11:20,008 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:11:20,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20 WrapperNode [2020-08-22 21:11:20,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:11:20,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:11:20,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:11:20,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:11:20,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... [2020-08-22 21:11:20,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... [2020-08-22 21:11:20,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... [2020-08-22 21:11:20,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... [2020-08-22 21:11:20,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... [2020-08-22 21:11:20,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... [2020-08-22 21:11:20,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... [2020-08-22 21:11:20,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:11:20,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:11:20,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:11:20,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:11:20,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:11:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:11:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:11:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:11:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:11:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:11:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:11:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:11:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:11:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:11:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:11:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:11:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 21:11:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:11:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:11:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:11:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:11:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:11:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:11:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-08-22 21:11:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-08-22 21:11:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-08-22 21:11:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:11:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:11:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:11:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:11:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:11:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:11:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-08-22 21:11:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:11:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:11:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:11:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:11:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:11:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:11:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:11:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:11:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:11:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:11:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-08-22 21:11:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:11:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:11:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:11:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:11:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:11:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:11:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:11:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:11:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:11:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:11:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:11:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:11:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:11:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:11:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:11:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:11:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:11:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-08-22 21:11:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-08-22 21:11:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:11:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:11:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:11:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-08-22 21:11:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:11:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:11:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:11:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-08-22 21:11:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:11:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 21:11:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-08-22 21:11:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:11:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:11:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:11:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:11:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:11:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:11:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:11:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:11:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:11:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:11:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:11:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:11:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:11:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:11:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:11:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:11:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:11:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:11:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:11:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:11:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:11:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:11:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:11:21,206 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:11:21,206 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:11:21,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:11:21 BoogieIcfgContainer [2020-08-22 21:11:21,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:11:21,214 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:11:21,214 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:11:21,217 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:11:21,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:11:19" (1/3) ... [2020-08-22 21:11:21,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7368c984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:11:21, skipping insertion in model container [2020-08-22 21:11:21,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:11:20" (2/3) ... [2020-08-22 21:11:21,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7368c984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:11:21, skipping insertion in model container [2020-08-22 21:11:21,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:11:21" (3/3) ... [2020-08-22 21:11:21,220 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product20.cil.c [2020-08-22 21:11:21,230 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:11:21,238 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:11:21,251 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:11:21,269 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:11:21,269 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:11:21,270 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:11:21,270 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:11:21,270 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:11:21,270 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:11:21,271 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:11:21,271 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:11:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states. [2020-08-22 21:11:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-08-22 21:11:21,307 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:11:21,308 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:11:21,308 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:11:21,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:11:21,313 INFO L82 PathProgramCache]: Analyzing trace with hash 253748862, now seen corresponding path program 1 times [2020-08-22 21:11:21,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:11:21,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [26427479] [2020-08-22 21:11:21,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:11:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:21,960 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:11:21,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:11:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:22,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:11:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:22,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:11:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:22,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:11:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:22,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:11:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:22,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:11:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:22,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:11:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:11:22,154 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [26427479] [2020-08-22 21:11:22,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:11:22,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 21:11:22,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683652029] [2020-08-22 21:11:22,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 21:11:22,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:11:22,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 21:11:22,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:11:22,182 INFO L87 Difference]: Start difference. First operand 291 states. Second operand 3 states. [2020-08-22 21:11:23,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:11:23,368 INFO L93 Difference]: Finished difference Result 436 states and 522 transitions. [2020-08-22 21:11:23,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 21:11:23,370 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-08-22 21:11:23,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:11:23,387 INFO L225 Difference]: With dead ends: 436 [2020-08-22 21:11:23,387 INFO L226 Difference]: Without dead ends: 276 [2020-08-22 21:11:23,392 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:11:23,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2020-08-22 21:11:23,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 234. [2020-08-22 21:11:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2020-08-22 21:11:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 253 transitions. [2020-08-22 21:11:23,511 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 253 transitions. Word has length 142 [2020-08-22 21:11:23,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:11:23,512 INFO L479 AbstractCegarLoop]: Abstraction has 234 states and 253 transitions. [2020-08-22 21:11:23,513 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 21:11:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 253 transitions. [2020-08-22 21:11:23,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-08-22 21:11:23,517 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:11:23,517 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:11:23,517 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:11:23,517 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:11:23,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:11:23,518 INFO L82 PathProgramCache]: Analyzing trace with hash 548958349, now seen corresponding path program 1 times [2020-08-22 21:11:23,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:11:23,518 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1564686405] [2020-08-22 21:11:23,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:11:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:23,888 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:11:23,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:11:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:23,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:11:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:23,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:11:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:23,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:11:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:23,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:11:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:23,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:11:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:23,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:11:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:11:24,016 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1564686405] [2020-08-22 21:11:24,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:11:24,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:11:24,017 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609402729] [2020-08-22 21:11:24,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:11:24,020 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:11:24,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:11:24,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:11:24,021 INFO L87 Difference]: Start difference. First operand 234 states and 253 transitions. Second operand 4 states. [2020-08-22 21:11:24,618 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:11:25,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:11:25,298 INFO L93 Difference]: Finished difference Result 343 states and 385 transitions. [2020-08-22 21:11:25,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 21:11:25,300 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-08-22 21:11:25,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:11:25,305 INFO L225 Difference]: With dead ends: 343 [2020-08-22 21:11:25,305 INFO L226 Difference]: Without dead ends: 259 [2020-08-22 21:11:25,307 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:11:25,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-08-22 21:11:25,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 224. [2020-08-22 21:11:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2020-08-22 21:11:25,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 240 transitions. [2020-08-22 21:11:25,382 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 240 transitions. Word has length 143 [2020-08-22 21:11:25,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:11:25,403 INFO L479 AbstractCegarLoop]: Abstraction has 224 states and 240 transitions. [2020-08-22 21:11:25,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:11:25,404 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 240 transitions. [2020-08-22 21:11:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-08-22 21:11:25,406 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:11:25,406 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:11:25,407 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:11:25,407 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:11:25,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:11:25,407 INFO L82 PathProgramCache]: Analyzing trace with hash 512450906, now seen corresponding path program 1 times [2020-08-22 21:11:25,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:11:25,408 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [83685799] [2020-08-22 21:11:25,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:11:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,696 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:11:25,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:11:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:11:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:11:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:11:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:11:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-08-22 21:11:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:11:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:11:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:11:25,853 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [83685799] [2020-08-22 21:11:25,854 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:11:25,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:11:25,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413312314] [2020-08-22 21:11:25,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:11:25,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:11:25,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:11:25,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:11:25,857 INFO L87 Difference]: Start difference. First operand 224 states and 240 transitions. Second operand 10 states. [2020-08-22 21:11:26,471 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:11:26,815 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:11:27,041 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:11:27,277 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:27,544 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:11:27,774 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:28,639 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:11:30,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:11:30,310 INFO L93 Difference]: Finished difference Result 603 states and 704 transitions. [2020-08-22 21:11:30,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:11:30,312 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-08-22 21:11:30,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:11:30,322 INFO L225 Difference]: With dead ends: 603 [2020-08-22 21:11:30,322 INFO L226 Difference]: Without dead ends: 489 [2020-08-22 21:11:30,324 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-08-22 21:11:30,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2020-08-22 21:11:30,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 398. [2020-08-22 21:11:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2020-08-22 21:11:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 444 transitions. [2020-08-22 21:11:30,466 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 444 transitions. Word has length 156 [2020-08-22 21:11:30,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:11:30,467 INFO L479 AbstractCegarLoop]: Abstraction has 398 states and 444 transitions. [2020-08-22 21:11:30,467 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:11:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 444 transitions. [2020-08-22 21:11:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 21:11:30,470 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:11:30,470 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:11:30,470 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:11:30,471 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:11:30,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:11:30,471 INFO L82 PathProgramCache]: Analyzing trace with hash 16391841, now seen corresponding path program 1 times [2020-08-22 21:11:30,471 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:11:30,472 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [612696292] [2020-08-22 21:11:30,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:11:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,761 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:11:30,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:11:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:11:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:11:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:11:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:11:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 21:11:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 21:11:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-08-22 21:11:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:11:30,890 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [612696292] [2020-08-22 21:11:30,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:11:30,891 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:11:30,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088193682] [2020-08-22 21:11:30,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:11:30,892 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:11:30,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:11:30,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:11:30,892 INFO L87 Difference]: Start difference. First operand 398 states and 444 transitions. Second operand 9 states. [2020-08-22 21:11:31,410 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:11:32,648 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:32,928 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:11:33,214 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:33,453 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:11:33,690 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:11:33,921 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:34,166 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:34,568 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:11:35,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:11:35,377 INFO L93 Difference]: Finished difference Result 1084 states and 1308 transitions. [2020-08-22 21:11:35,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:11:35,377 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 161 [2020-08-22 21:11:35,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:11:35,385 INFO L225 Difference]: With dead ends: 1084 [2020-08-22 21:11:35,385 INFO L226 Difference]: Without dead ends: 796 [2020-08-22 21:11:35,387 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-08-22 21:11:35,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 796 states. [2020-08-22 21:11:35,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 796 to 647. [2020-08-22 21:11:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-08-22 21:11:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 734 transitions. [2020-08-22 21:11:35,650 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 734 transitions. Word has length 161 [2020-08-22 21:11:35,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:11:35,651 INFO L479 AbstractCegarLoop]: Abstraction has 647 states and 734 transitions. [2020-08-22 21:11:35,651 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:11:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 734 transitions. [2020-08-22 21:11:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-08-22 21:11:35,654 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:11:35,654 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:11:35,654 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:11:35,655 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:11:35,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:11:35,655 INFO L82 PathProgramCache]: Analyzing trace with hash -1291056650, now seen corresponding path program 1 times [2020-08-22 21:11:35,655 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:11:35,655 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [444348408] [2020-08-22 21:11:35,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:11:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:35,923 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:11:35,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:11:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:35,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:11:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:35,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:11:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:35,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:11:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:35,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:11:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:36,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:11:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:36,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 21:11:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:36,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:11:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:36,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-08-22 21:11:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:11:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:11:36,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [444348408] [2020-08-22 21:11:36,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:11:36,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:11:36,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982360988] [2020-08-22 21:11:36,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:11:36,077 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:11:36,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:11:36,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:11:36,078 INFO L87 Difference]: Start difference. First operand 647 states and 734 transitions. Second operand 10 states. [2020-08-22 21:11:36,556 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:11:37,625 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:37,872 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:11:38,108 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:38,366 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:11:38,588 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:11:38,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:11:38,988 INFO L93 Difference]: Finished difference Result 1200 states and 1456 transitions. [2020-08-22 21:11:38,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-08-22 21:11:38,989 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 166 [2020-08-22 21:11:38,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:11:38,990 INFO L225 Difference]: With dead ends: 1200 [2020-08-22 21:11:38,990 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:11:38,994 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2020-08-22 21:11:38,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:11:38,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:11:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:11:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:11:38,995 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 166 [2020-08-22 21:11:38,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:11:38,995 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:11:38,995 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:11:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:11:38,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:11:38,996 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:11:38,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:11:39,945 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 6 [2020-08-22 21:11:45,582 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 9 [2020-08-22 21:11:45,880 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 10 [2020-08-22 21:11:46,071 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:46,221 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:46,524 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 10 [2020-08-22 21:11:46,687 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:46,854 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-08-22 21:11:47,183 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 7 [2020-08-22 21:11:47,471 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 10 [2020-08-22 21:11:47,626 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:47,810 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:48,137 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:11:48,573 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-08-22 21:11:48,733 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-08-22 21:11:49,074 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-08-22 21:11:49,361 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 9 [2020-08-22 21:11:49,505 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-08-22 21:11:49,694 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 19 [2020-08-22 21:11:49,873 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:50,087 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-08-22 21:11:50,233 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-08-22 21:11:50,389 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:50,545 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-08-22 21:11:50,741 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-08-22 21:11:51,016 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 8 [2020-08-22 21:11:51,311 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:11:51,605 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:11:52,049 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 11 [2020-08-22 21:11:52,429 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-08-22 21:11:52,590 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 16 [2020-08-22 21:11:52,884 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-08-22 21:11:53,185 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 12 [2020-08-22 21:11:53,382 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 8 [2020-08-22 21:11:53,690 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2020-08-22 21:11:54,003 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2020-08-22 21:11:54,289 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 9 [2020-08-22 21:11:54,447 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:54,785 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-08-22 21:11:55,111 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-08-22 21:11:55,436 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:11:55,634 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:55,838 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-08-22 21:11:56,140 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 10 [2020-08-22 21:11:56,463 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 10 [2020-08-22 21:11:56,770 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 13 [2020-08-22 21:11:56,939 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 26 [2020-08-22 21:11:57,250 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 8 [2020-08-22 21:11:57,415 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-08-22 21:11:57,578 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-08-22 21:11:57,730 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:57,999 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 10 [2020-08-22 21:11:58,231 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:11:58,808 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-08-22 21:11:58,954 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-08-22 21:11:59,254 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2020-08-22 21:11:59,533 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:11:59,851 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 8 [2020-08-22 21:12:00,019 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-08-22 21:12:00,303 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-08-22 21:12:00,474 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 19 [2020-08-22 21:12:00,760 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 9 [2020-08-22 21:12:01,063 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2020-08-22 21:12:01,230 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-08-22 21:12:01,430 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-08-22 21:12:01,584 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-08-22 21:12:01,920 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 10 [2020-08-22 21:12:02,203 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 9 [2020-08-22 21:12:02,226 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-08-22 21:12:02,240 INFO L268 CegarLoopResult]: For program point L572-1(line 572) no Hoare annotation was computed. [2020-08-22 21:12:02,240 INFO L268 CegarLoopResult]: For program point L572-2(line 572) no Hoare annotation was computed. [2020-08-22 21:12:02,240 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-08-22 21:12:02,240 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-08-22 21:12:02,240 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-08-22 21:12:02,240 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 549 604) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L593-1(lines 574 595) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-08-22 21:12:02,241 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-08-22 21:12:02,242 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-08-22 21:12:02,242 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-08-22 21:12:02,242 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-08-22 21:12:02,242 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-08-22 21:12:02,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 549 604) no Hoare annotation was computed. [2020-08-22 21:12:02,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 549 604) no Hoare annotation was computed. [2020-08-22 21:12:02,242 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L591-1(line 591) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L591-2(line 591) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-08-22 21:12:02,243 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L596(lines 573 597) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L580(lines 580 584) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L580-1(lines 580 584) no Hoare annotation was computed. [2020-08-22 21:12:02,244 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 605 664) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 605 664) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-08-22 21:12:02,245 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 605 664) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point L631-2(lines 631 656) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-08-22 21:12:02,246 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L657(lines 630 658) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-08-22 21:12:02,247 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L649-1(line 649) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L649-2(line 649) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L645-1(line 645) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L645-2(line 645) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-08-22 21:12:02,248 INFO L268 CegarLoopResult]: For program point L637(lines 637 641) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L637-1(lines 637 641) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L629-1(line 629) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L629-2(line 629) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-08-22 21:12:02,249 INFO L268 CegarLoopResult]: For program point L654-2(line 654) no Hoare annotation was computed. [2020-08-22 21:12:02,250 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-08-22 21:12:02,250 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-08-22 21:12:02,250 INFO L268 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-08-22 21:12:02,250 INFO L268 CegarLoopResult]: For program point L650-2(line 650) no Hoare annotation was computed. [2020-08-22 21:12:02,250 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-08-22 21:12:02,250 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-08-22 21:12:02,250 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 881 887) the Hoare annotation is: true [2020-08-22 21:12:02,251 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 881 887) the Hoare annotation is: true [2020-08-22 21:12:02,251 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 888 896) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-08-22 21:12:02,251 INFO L264 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-08-22 21:12:02,251 INFO L271 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: true [2020-08-22 21:12:02,251 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 888 896) the Hoare annotation is: true [2020-08-22 21:12:02,251 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 888 896) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-08-22 21:12:02,252 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 129 151) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,252 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 129 151) the Hoare annotation is: true [2020-08-22 21:12:02,252 INFO L271 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: true [2020-08-22 21:12:02,252 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-08-22 21:12:02,252 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 129 151) the Hoare annotation is: true [2020-08-22 21:12:02,252 INFO L264 CegarLoopResult]: At program point L141-1(line 141) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-08-22 21:12:02,252 INFO L264 CegarLoopResult]: At program point L139(lines 139 146) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-08-22 21:12:02,253 INFO L271 CegarLoopResult]: At program point L139-1(lines 139 146) the Hoare annotation is: true [2020-08-22 21:12:02,253 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret0| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,253 INFO L264 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,253 INFO L264 CegarLoopResult]: At program point L137-1(line 137) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret0| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,253 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,253 INFO L264 CegarLoopResult]: At program point L137-2(line 137) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret0| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,253 INFO L264 CegarLoopResult]: At program point L135-1(line 135) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,253 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,253 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-08-22 21:12:02,253 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 84 107) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 84 107) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 84 107) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-08-22 21:12:02,254 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-08-22 21:12:02,255 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-08-22 21:12:02,255 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-08-22 21:12:02,255 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-08-22 21:12:02,255 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-08-22 21:12:02,255 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 383 397) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-08-22 21:12:02,255 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 383 397) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:12:02,255 INFO L264 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-08-22 21:12:02,255 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 383 397) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-08-22 21:12:02,256 INFO L264 CegarLoopResult]: At program point L387(lines 387 393) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:12:02,256 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 319 327) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,256 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 319 327) the Hoare annotation is: true [2020-08-22 21:12:02,256 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 319 327) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,256 INFO L264 CegarLoopResult]: At program point L324(line 324) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) [2020-08-22 21:12:02,256 INFO L271 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: true [2020-08-22 21:12:02,256 INFO L271 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 364 382) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point L376(line 376) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 364 382) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point L373(lines 373 377) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point L373-2(lines 373 377) the Hoare annotation is: true [2020-08-22 21:12:02,257 INFO L271 CegarLoopResult]: At program point L371-1(line 371) the Hoare annotation is: true [2020-08-22 21:12:02,258 INFO L271 CegarLoopResult]: At program point L371-2(line 371) the Hoare annotation is: true [2020-08-22 21:12:02,258 INFO L271 CegarLoopResult]: At program point L371-3(line 371) the Hoare annotation is: true [2020-08-22 21:12:02,258 INFO L271 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: true [2020-08-22 21:12:02,258 INFO L271 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: true [2020-08-22 21:12:02,258 INFO L271 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 364 382) the Hoare annotation is: true [2020-08-22 21:12:02,258 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-08-22 21:12:02,258 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-08-22 21:12:02,258 INFO L268 CegarLoopResult]: For program point L347(lines 347 355) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point L347-2(lines 347 355) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point L335(lines 335 343) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 328 363) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point L335-2(lines 335 343) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 328 363) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 21:12:02,259 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-08-22 21:12:02,260 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 328 363) no Hoare annotation was computed. [2020-08-22 21:12:02,260 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 874 880) the Hoare annotation is: true [2020-08-22 21:12:02,260 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 874 880) the Hoare annotation is: true [2020-08-22 21:12:02,260 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-08-22 21:12:02,260 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-08-22 21:12:02,260 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-08-22 21:12:02,260 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-08-22 21:12:02,260 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-08-22 21:12:02,260 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 503 548) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-08-22 21:12:02,261 INFO L268 CegarLoopResult]: For program point L529-1(line 529) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 503 548) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 503 548) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-08-22 21:12:02,262 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L540-1(line 540) no Hoare annotation was computed. [2020-08-22 21:12:02,263 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L540-2(line 540) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L503(lines 503 548) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L503-1(lines 503 548) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L526-1(line 526) no Hoare annotation was computed. [2020-08-22 21:12:02,264 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point L830(lines 830 850) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 816 861) no Hoare annotation was computed. [2020-08-22 21:12:02,265 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L857-2(line 857) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L855-1(line 855) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L855-2(line 855) no Hoare annotation was computed. [2020-08-22 21:12:02,266 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point L816(lines 816 861) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point L847(lines 847 848) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point L847-1(lines 830 850) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 816 861) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 816 861) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-08-22 21:12:02,267 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L835-2(line 835) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-08-22 21:12:02,268 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-08-22 21:12:02,269 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-08-22 21:12:02,269 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-08-22 21:12:02,269 INFO L268 CegarLoopResult]: For program point L840(lines 840 841) no Hoare annotation was computed. [2020-08-22 21:12:02,269 INFO L268 CegarLoopResult]: For program point L836(lines 836 843) no Hoare annotation was computed. [2020-08-22 21:12:02,269 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-08-22 21:12:02,269 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 116 125) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,269 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 116 125) the Hoare annotation is: true [2020-08-22 21:12:02,270 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 116 125) the Hoare annotation is: true [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 308 318) no Hoare annotation was computed. [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 308 318) no Hoare annotation was computed. [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point L313-1(line 313) no Hoare annotation was computed. [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point L313-2(line 313) no Hoare annotation was computed. [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 308 318) no Hoare annotation was computed. [2020-08-22 21:12:02,270 INFO L268 CegarLoopResult]: For program point L313-3(line 313) no Hoare annotation was computed. [2020-08-22 21:12:02,271 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 300 307) the Hoare annotation is: true [2020-08-22 21:12:02,271 INFO L271 CegarLoopResult]: At program point deactivatePumpEXIT(lines 300 307) the Hoare annotation is: true [2020-08-22 21:12:02,271 INFO L271 CegarLoopResult]: At program point deactivatePumpFINAL(lines 300 307) the Hoare annotation is: true [2020-08-22 21:12:02,271 INFO L264 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,271 INFO L264 CegarLoopResult]: At program point L286-1(lines 267 291) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,271 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,271 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 267 291) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,272 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,272 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 267 291) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,272 INFO L264 CegarLoopResult]: At program point L275(lines 275 283) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,272 INFO L264 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,272 INFO L264 CegarLoopResult]: At program point L273-1(line 273) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,272 INFO L264 CegarLoopResult]: At program point L271(lines 271 288) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,272 INFO L264 CegarLoopResult]: At program point L273-2(line 273) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,273 INFO L264 CegarLoopResult]: At program point L273-3(line 273) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,273 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 259 265) the Hoare annotation is: true [2020-08-22 21:12:02,273 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 259 265) the Hoare annotation is: true [2020-08-22 21:12:02,273 INFO L264 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,273 INFO L264 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,273 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,273 INFO L264 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,274 INFO L264 CegarLoopResult]: At program point L201-2(line 201) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,274 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,274 INFO L264 CegarLoopResult]: At program point L193(line 193) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,274 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,274 INFO L264 CegarLoopResult]: At program point L193-1(line 193) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,274 INFO L264 CegarLoopResult]: At program point L185(lines 185 191) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,275 INFO L264 CegarLoopResult]: At program point L185-1(lines 185 191) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,275 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,275 INFO L264 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,275 INFO L264 CegarLoopResult]: At program point L173-1(line 173) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,275 INFO L271 CegarLoopResult]: At program point testEXIT(lines 155 222) the Hoare annotation is: true [2020-08-22 21:12:02,275 INFO L264 CegarLoopResult]: At program point testENTRY(lines 155 222) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,275 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,276 INFO L264 CegarLoopResult]: At program point L215(lines 164 216) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,276 INFO L271 CegarLoopResult]: At program point testFINAL(lines 155 222) the Hoare annotation is: true [2020-08-22 21:12:02,276 INFO L264 CegarLoopResult]: At program point L203(lines 203 209) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,276 INFO L264 CegarLoopResult]: At program point L203-1(lines 195 210) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,276 INFO L264 CegarLoopResult]: At program point L166(lines 165 214) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,276 INFO L264 CegarLoopResult]: At program point L195(lines 195 210) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,276 INFO L264 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,277 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,277 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,277 INFO L264 CegarLoopResult]: At program point L183-1(line 183) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,277 INFO L264 CegarLoopResult]: At program point L212(lines 165 214) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,277 INFO L264 CegarLoopResult]: At program point L175(lines 175 181) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,277 INFO L264 CegarLoopResult]: At program point L175-1(lines 175 181) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,278 INFO L264 CegarLoopResult]: At program point L167(lines 167 171) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-08-22 21:12:02,278 INFO L264 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:12:02,278 INFO L268 CegarLoopResult]: For program point L801(lines 801 802) no Hoare annotation was computed. [2020-08-22 21:12:02,278 INFO L268 CegarLoopResult]: For program point L801-1(lines 784 804) no Hoare annotation was computed. [2020-08-22 21:12:02,278 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 770 815) no Hoare annotation was computed. [2020-08-22 21:12:02,278 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-08-22 21:12:02,278 INFO L268 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-08-22 21:12:02,278 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-08-22 21:12:02,278 INFO L268 CegarLoopResult]: For program point L789-2(line 789) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-08-22 21:12:02,279 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L794(lines 794 795) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L790(lines 790 797) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 770 815) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 770 815) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L784(lines 784 804) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-08-22 21:12:02,280 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L811-1(line 811) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L811-2(line 811) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L809-2(line 809) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-08-22 21:12:02,281 INFO L268 CegarLoopResult]: For program point L770(lines 770 815) no Hoare annotation was computed. [2020-08-22 21:12:02,282 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 487 495) the Hoare annotation is: true [2020-08-22 21:12:02,282 INFO L271 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: true [2020-08-22 21:12:02,282 INFO L271 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: true [2020-08-22 21:12:02,282 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 487 495) the Hoare annotation is: true [2020-08-22 21:12:02,282 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 487 495) the Hoare annotation is: true [2020-08-22 21:12:02,282 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-08-22 21:12:02,282 INFO L268 CegarLoopResult]: For program point L463(lines 463 471) no Hoare annotation was computed. [2020-08-22 21:12:02,282 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-08-22 21:12:02,282 INFO L268 CegarLoopResult]: For program point L463-2(lines 463 471) no Hoare annotation was computed. [2020-08-22 21:12:02,282 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 455 477) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 455 477) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 455 477) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L737(lines 715 738) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L696(lines 696 712) no Hoare annotation was computed. [2020-08-22 21:12:02,283 INFO L268 CegarLoopResult]: For program point L729-1(line 729) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L729-2(line 729) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L713(lines 713 754) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-08-22 21:12:02,284 INFO L268 CegarLoopResult]: For program point L755(lines 755 766) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L747-1(line 747) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 667 769) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L731-1(line 731) no Hoare annotation was computed. [2020-08-22 21:12:02,285 INFO L268 CegarLoopResult]: For program point L698-1(line 698) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L756(lines 756 763) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 667 769) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point L691(lines 691 695) no Hoare annotation was computed. [2020-08-22 21:12:02,286 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 667 769) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L716-2(lines 716 736) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L667(lines 667 769) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L667-1(lines 667 769) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-08-22 21:12:02,287 INFO L268 CegarLoopResult]: For program point L758-1(line 758) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L758-2(line 758) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L717(lines 716 736) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-08-22 21:12:02,288 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L718(lines 718 722) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-08-22 21:12:02,289 INFO L268 CegarLoopResult]: For program point L743-2(line 743) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L727-1(line 727) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L727-2(line 727) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-08-22 21:12:02,290 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point L745-1(line 745) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point L745-2(line 745) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point L866-2(line 866) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 864 873) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 864 873) no Hoare annotation was computed. [2020-08-22 21:12:02,291 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 864 873) no Hoare annotation was computed. [2020-08-22 21:12:02,292 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-08-22 21:12:02,292 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-08-22 21:12:02,292 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-08-22 21:12:02,292 INFO L264 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,292 INFO L264 CegarLoopResult]: At program point L353-1(line 353) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,292 INFO L264 CegarLoopResult]: At program point L353-2(line 353) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,292 INFO L264 CegarLoopResult]: At program point L353-3(line 353) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,292 INFO L264 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L353-4(line 353) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L349-1(line 349) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L349-2(line 349) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L349-3(line 349) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L473(line 473) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L345-1(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,293 INFO L264 CegarLoopResult]: At program point L473-1(line 473) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L345-2(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L473-2(line 473) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L345-3(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L345-4(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L341-1(line 341) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L345-5(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,294 INFO L264 CegarLoopResult]: At program point L469-1(line 469) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L341-2(line 341) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L345-6(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L469-2(line 469) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L341-3(line 341) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L345-7(line 345) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L469-3(line 469) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,295 INFO L264 CegarLoopResult]: At program point L341-4(line 341) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L465(line 465) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L465-1(line 465) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L465-2(line 465) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L337-3(line 337) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L465-3(line 465) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,296 INFO L264 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L461(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L465-4(line 465) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L333-1(line 333) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L461-1(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L465-5(line 465) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L461-2(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L461-3(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L461-4(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,297 INFO L264 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L461-5(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L461-6(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L461-7(line 461) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L359(line 359) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,298 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,299 INFO L264 CegarLoopResult]: At program point L359-1(line 359) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,299 INFO L264 CegarLoopResult]: At program point L359-2(line 359) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,299 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,299 INFO L264 CegarLoopResult]: At program point L801-1(line 801) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,299 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:12:02,299 INFO L264 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,299 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L847-1(line 847) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L794-1(line 794) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,300 INFO L264 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,301 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 21:12:02,301 INFO L264 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,301 INFO L264 CegarLoopResult]: At program point L840-1(line 840) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,301 INFO L264 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,301 INFO L264 CegarLoopResult]: At program point L357-1(line 357) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,301 INFO L264 CegarLoopResult]: At program point L357-2(line 357) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,302 INFO L264 CegarLoopResult]: At program point L357-3(line 357) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:12:02,302 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 292 299) no Hoare annotation was computed. [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 292 299) no Hoare annotation was computed. [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 292 299) no Hoare annotation was computed. [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 478 486) no Hoare annotation was computed. [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 478 486) no Hoare annotation was computed. [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 478 486) no Hoare annotation was computed. [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-08-22 21:12:02,302 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-08-22 21:12:02,303 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 434 445) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:12:02,303 INFO L264 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,303 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-08-22 21:12:02,303 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 434 445) the Hoare annotation is: true [2020-08-22 21:12:02,303 INFO L271 CegarLoopResult]: At program point L438-1(lines 434 445) the Hoare annotation is: true [2020-08-22 21:12:02,303 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:12:02,303 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:12:02,303 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:12:02,303 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:12:02,304 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,304 INFO L264 CegarLoopResult]: At program point L246(lines 246 252) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,304 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-08-22 21:12:02,304 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 235 258) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,304 INFO L264 CegarLoopResult]: At program point L239(lines 238 257) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,304 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 235 258) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,304 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 235 258) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 21:12:02,304 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 51 80) the Hoare annotation is: true [2020-08-22 21:12:02,304 INFO L271 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L65(lines 65 69) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L65-1(lines 65 69) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 51 80) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L61-2(lines 61 75) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L57-1(line 57) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L76(lines 51 80) the Hoare annotation is: true [2020-08-22 21:12:02,305 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-08-22 21:12:02,306 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 446 454) the Hoare annotation is: true [2020-08-22 21:12:02,306 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 446 454) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,306 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) [2020-08-22 21:12:02,306 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-08-22 21:12:02,306 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 446 454) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,306 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-08-22 21:12:02,306 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 410 421) the Hoare annotation is: true [2020-08-22 21:12:02,306 INFO L271 CegarLoopResult]: At program point L414-1(lines 410 421) the Hoare annotation is: true [2020-08-22 21:12:02,307 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 410 421) the Hoare annotation is: true [2020-08-22 21:12:02,307 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 108 114) the Hoare annotation is: true [2020-08-22 21:12:02,307 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 108 114) the Hoare annotation is: true [2020-08-22 21:12:02,307 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:12:02,307 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:12:02,307 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:12:02,307 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:12:02,307 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 398 405) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,307 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 398 405) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,308 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 398 405) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,308 INFO L271 CegarLoopResult]: At program point waterRiseEXIT(lines 422 433) the Hoare annotation is: true [2020-08-22 21:12:02,308 INFO L264 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,308 INFO L271 CegarLoopResult]: At program point L426-1(lines 422 433) the Hoare annotation is: true [2020-08-22 21:12:02,308 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 422 433) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-08-22 21:12:02,308 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-08-22 21:12:02,308 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-08-22 21:12:02,308 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-08-22 21:12:02,309 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-08-22 21:12:02,309 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 898 922) the Hoare annotation is: true [2020-08-22 21:12:02,309 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 898 922) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~7 0)) [2020-08-22 21:12:02,309 INFO L264 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-08-22 21:12:02,309 INFO L264 CegarLoopResult]: At program point L910(lines 910 916) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= __utac_acc__Specification1_spec__1_~tmp___0~2 0)))) [2020-08-22 21:12:02,309 INFO L264 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-08-22 21:12:02,309 INFO L264 CegarLoopResult]: At program point L908-1(line 908) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret71| 0)))) [2020-08-22 21:12:02,309 INFO L264 CegarLoopResult]: At program point L906(lines 906 919) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~7 0)) [2020-08-22 21:12:02,310 INFO L264 CegarLoopResult]: At program point L908-2(line 908) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret71| 0)))) [2020-08-22 21:12:02,310 INFO L264 CegarLoopResult]: At program point L908-3(line 908) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or (and (= |__utac_acc__Specification1_spec__1_#t~ret71| 0) (= __utac_acc__Specification1_spec__1_~tmp___0~2 0)) .cse0))) [2020-08-22 21:12:02,310 INFO L264 CegarLoopResult]: At program point L906-1(lines 898 922) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~7 0)) [2020-08-22 21:12:02,310 INFO L271 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: true [2020-08-22 21:12:02,310 INFO L264 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret70| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-08-22 21:12:02,310 INFO L264 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret70| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-08-22 21:12:02,310 INFO L264 CegarLoopResult]: At program point L904-3(line 904) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (= |__utac_acc__Specification1_spec__1_#t~ret70| 0) (= __utac_acc__Specification1_spec__1_~tmp~7 0))) [2020-08-22 21:12:02,310 INFO L271 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: true [2020-08-22 21:12:02,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:12:02 BoogieIcfgContainer [2020-08-22 21:12:02,331 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:12:02,333 INFO L168 Benchmark]: Toolchain (without parser) took 43018.59 ms. Allocated memory was 146.8 MB in the beginning and 1.0 GB in the end (delta: 872.4 MB). Free memory was 102.7 MB in the beginning and 920.6 MB in the end (delta: -817.9 MB). Peak memory consumption was 867.5 MB. Max. memory is 7.1 GB. [2020-08-22 21:12:02,334 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 21:12:02,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.72 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.3 MB in the beginning and 172.3 MB in the end (delta: -70.0 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2020-08-22 21:12:02,335 INFO L168 Benchmark]: Boogie Preprocessor took 83.54 ms. Allocated memory is still 204.5 MB. Free memory was 172.3 MB in the beginning and 168.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-08-22 21:12:02,336 INFO L168 Benchmark]: RCFGBuilder took 1119.11 ms. Allocated memory was 204.5 MB in the beginning and 235.9 MB in the end (delta: 31.5 MB). Free memory was 168.3 MB in the beginning and 175.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. [2020-08-22 21:12:02,337 INFO L168 Benchmark]: TraceAbstraction took 41117.77 ms. Allocated memory was 235.9 MB in the beginning and 1.0 GB in the end (delta: 783.3 MB). Free memory was 175.5 MB in the beginning and 920.6 MB in the end (delta: -745.1 MB). Peak memory consumption was 851.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:12:02,343 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 146.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 689.72 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.3 MB in the beginning and 172.3 MB in the end (delta: -70.0 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.54 ms. Allocated memory is still 204.5 MB. Free memory was 172.3 MB in the beginning and 168.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1119.11 ms. Allocated memory was 204.5 MB in the beginning and 235.9 MB in the end (delta: 31.5 MB). Free memory was 168.3 MB in the beginning and 175.5 MB in the end (delta: -7.2 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 41117.77 ms. Allocated memory was 235.9 MB in the beginning and 1.0 GB in the end (delta: 783.3 MB). Free memory was 175.5 MB in the beginning and 920.6 MB in the end (delta: -745.1 MB). Peak memory consumption was 851.2 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: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: ((!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - ProcedureContractResult [Line: 881]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 888]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0) - ProcedureContractResult [Line: 129]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 383]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 319]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 364]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 874]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 116]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 300]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 267]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 259]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 155]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 487]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 434]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 51]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 235]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 446]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 410]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 108]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 398]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 422]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 898]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || tmp == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 613 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 17.7s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 14.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 23.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1068 SDtfs, 1693 SDslu, 1990 SDs, 0 SdLazy, 3423 SolverSat, 600 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 150 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 6.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=647occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 317 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 248 LocationsWithAnnotation, 1653 PreInvPairs, 2159 NumberOfFragments, 2623 HoareAnnotationTreeSize, 1653 FomulaSimplifications, 519245 FormulaSimplificationTreeSizeReduction, 6.2s HoareSimplificationTime, 248 FomulaSimplificationsInter, 50512 FormulaSimplificationTreeSizeReductionInter, 16.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 768 NumberOfCodeBlocks, 768 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 763 ConstructedInterpolants, 0 QuantifiedInterpolants, 305437 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...