/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:40:14,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:40:14,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:40:14,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:40:14,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:40:14,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:40:14,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:40:14,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:40:14,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:40:14,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:40:14,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:40:14,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:40:14,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:40:14,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:40:14,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:40:14,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:40:14,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:40:14,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:40:14,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:40:14,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:40:14,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:40:14,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:40:14,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:40:14,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:40:14,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:40:14,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:40:14,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:40:14,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:40:14,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:40:14,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:40:14,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:40:14,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:40:14,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:40:14,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:40:14,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:40:14,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:40:14,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:40:14,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:40:14,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:40:14,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:40:14,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:40:14,990 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:40:15,005 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:40:15,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:40:15,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:40:15,007 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:40:15,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:40:15,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:40:15,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:40:15,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:40:15,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:40:15,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:40:15,009 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:40:15,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:40:15,010 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:40:15,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:40:15,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:40:15,011 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:40:15,011 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:40:15,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:40:15,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:40:15,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:40:15,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:40:15,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:40:15,012 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:40:15,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:40:15,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:40:15,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:40:15,316 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:40:15,316 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:40:15,317 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-07-07 12:40:15,394 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/834af66d2/2874b65d2c55474fa7ab2f8c37d7ad2e/FLAG6548d9fb9 [2020-07-07 12:40:15,946 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:40:15,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-07-07 12:40:15,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/834af66d2/2874b65d2c55474fa7ab2f8c37d7ad2e/FLAG6548d9fb9 [2020-07-07 12:40:16,229 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/834af66d2/2874b65d2c55474fa7ab2f8c37d7ad2e [2020-07-07 12:40:16,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:40:16,241 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:40:16,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:40:16,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:40:16,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:40:16,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:16,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbc0375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16, skipping insertion in model container [2020-07-07 12:40:16,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:16,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:40:16,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:40:16,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:40:16,857 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:40:16,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:40:16,977 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:40:16,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16 WrapperNode [2020-07-07 12:40:16,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:40:16,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:40:16,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:40:16,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:40:16,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:16,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:17,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:17,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:17,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:17,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:17,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... [2020-07-07 12:40:17,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:40:17,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:40:17,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:40:17,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:40:17,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:40:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:40:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:40:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:40:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:40:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:40:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:40:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:40:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:40:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:40:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:40:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:40:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:40:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:40:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:40:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:40:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:40:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:40:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:40:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-07 12:40:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:40:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:40:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:40:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:40:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:40:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:40:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:40:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:40:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:40:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:40:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:40:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:40:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:40:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:40:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:40:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:40:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:40:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:40:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:40:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:40:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:40:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:40:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:40:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:40:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:40:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:40:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:40:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:40:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:40:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:40:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-07 12:40:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:40:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:40:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:40:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:40:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:40:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:40:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:40:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:40:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:40:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:40:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:40:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:40:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:40:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:40:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:40:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:40:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:40:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:40:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:40:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:40:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:40:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:40:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:40:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:40:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:40:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:40:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:40:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:40:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:40:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:40:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:40:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:40:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:40:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:40:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:40:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:40:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:40:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:40:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:40:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:40:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:40:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:40:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:40:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:40:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:40:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:40:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:40:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:40:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:40:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:40:18,466 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:40:18,466 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:40:18,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:18 BoogieIcfgContainer [2020-07-07 12:40:18,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:40:18,479 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:40:18,479 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:40:18,483 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:40:18,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:40:16" (1/3) ... [2020-07-07 12:40:18,484 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77d9ffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:18, skipping insertion in model container [2020-07-07 12:40:18,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:40:16" (2/3) ... [2020-07-07 12:40:18,485 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77d9ffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:40:18, skipping insertion in model container [2020-07-07 12:40:18,485 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:40:18" (3/3) ... [2020-07-07 12:40:18,487 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product62.cil.c [2020-07-07 12:40:18,497 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:40:18,505 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:40:18,517 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:40:18,538 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:40:18,538 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:40:18,538 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:40:18,539 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:40:18,539 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:40:18,539 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:40:18,539 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:40:18,539 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:40:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states. [2020-07-07 12:40:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-07 12:40:18,583 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:18,585 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] [2020-07-07 12:40:18,585 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:18,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:18,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1052921660, now seen corresponding path program 1 times [2020-07-07 12:40:18,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:18,600 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [446519058] [2020-07-07 12:40:18,600 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,332 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:19,528 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:19,531 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [446519058] [2020-07-07 12:40:19,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:19,538 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-07 12:40:19,540 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444586070] [2020-07-07 12:40:19,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-07 12:40:19,557 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:19,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-07 12:40:19,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:19,570 INFO L87 Difference]: Start difference. First operand 350 states. Second operand 3 states. [2020-07-07 12:40:21,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:21,245 INFO L93 Difference]: Finished difference Result 570 states and 675 transitions. [2020-07-07 12:40:21,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-07 12:40:21,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-07 12:40:21,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:21,279 INFO L225 Difference]: With dead ends: 570 [2020-07-07 12:40:21,279 INFO L226 Difference]: Without dead ends: 345 [2020-07-07 12:40:21,291 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:40:21,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-07 12:40:21,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 299. [2020-07-07 12:40:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-07-07 12:40:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 327 transitions. [2020-07-07 12:40:21,479 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 327 transitions. Word has length 142 [2020-07-07 12:40:21,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:21,481 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 327 transitions. [2020-07-07 12:40:21,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-07 12:40:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 327 transitions. [2020-07-07 12:40:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-07 12:40:21,487 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:21,487 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] [2020-07-07 12:40:21,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:40:21,488 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:21,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:21,488 INFO L82 PathProgramCache]: Analyzing trace with hash 277442402, now seen corresponding path program 1 times [2020-07-07 12:40:21,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:21,489 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1682723304] [2020-07-07 12:40:21,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,896 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:21,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:21,981 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:21,982 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1682723304] [2020-07-07 12:40:21,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:21,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:40:21,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591863161] [2020-07-07 12:40:21,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:40:21,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:21,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:40:21,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:40:21,987 INFO L87 Difference]: Start difference. First operand 299 states and 327 transitions. Second operand 4 states. [2020-07-07 12:40:22,607 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:23,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:23,899 INFO L93 Difference]: Finished difference Result 483 states and 546 transitions. [2020-07-07 12:40:23,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-07 12:40:23,900 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-07 12:40:23,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:23,905 INFO L225 Difference]: With dead ends: 483 [2020-07-07 12:40:23,905 INFO L226 Difference]: Without dead ends: 328 [2020-07-07 12:40:23,908 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 [2020-07-07 12:40:23,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2020-07-07 12:40:24,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 289. [2020-07-07 12:40:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-07 12:40:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 314 transitions. [2020-07-07 12:40:24,018 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 314 transitions. Word has length 143 [2020-07-07 12:40:24,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:24,019 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 314 transitions. [2020-07-07 12:40:24,019 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:40:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 314 transitions. [2020-07-07 12:40:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-07 12:40:24,022 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:24,022 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] [2020-07-07 12:40:24,022 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:40:24,023 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:24,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:24,023 INFO L82 PathProgramCache]: Analyzing trace with hash -863874740, now seen corresponding path program 1 times [2020-07-07 12:40:24,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:24,024 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1332533683] [2020-07-07 12:40:24,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,429 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:24,570 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:24,570 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1332533683] [2020-07-07 12:40:24,570 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:24,570 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:40:24,571 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627478277] [2020-07-07 12:40:24,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:40:24,571 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:24,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:40:24,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:40:24,572 INFO L87 Difference]: Start difference. First operand 289 states and 314 transitions. Second operand 10 states. [2020-07-07 12:40:25,042 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:25,373 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:25,642 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:40:25,873 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:26,115 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:26,335 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:28,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:28,297 INFO L93 Difference]: Finished difference Result 529 states and 608 transitions. [2020-07-07 12:40:28,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:40:28,297 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-07 12:40:28,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:28,302 INFO L225 Difference]: With dead ends: 529 [2020-07-07 12:40:28,302 INFO L226 Difference]: Without dead ends: 350 [2020-07-07 12:40:28,303 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:40:28,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2020-07-07 12:40:28,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 289. [2020-07-07 12:40:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-07 12:40:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 313 transitions. [2020-07-07 12:40:28,389 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 313 transitions. Word has length 156 [2020-07-07 12:40:28,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:28,389 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 313 transitions. [2020-07-07 12:40:28,390 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:40:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 313 transitions. [2020-07-07 12:40:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-07 12:40:28,393 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:28,393 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:28,393 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:40:28,393 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:28,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:28,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1152669890, now seen corresponding path program 1 times [2020-07-07 12:40:28,394 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:28,394 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2018816581] [2020-07-07 12:40:28,395 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,662 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:28,879 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:28,879 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2018816581] [2020-07-07 12:40:28,880 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:28,880 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:40:28,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694532038] [2020-07-07 12:40:28,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:40:28,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:28,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:40:28,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:40:28,882 INFO L87 Difference]: Start difference. First operand 289 states and 313 transitions. Second operand 7 states. [2020-07-07 12:40:29,596 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:31,481 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:32,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:32,499 INFO L93 Difference]: Finished difference Result 728 states and 857 transitions. [2020-07-07 12:40:32,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-07 12:40:32,499 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 174 [2020-07-07 12:40:32,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:32,507 INFO L225 Difference]: With dead ends: 728 [2020-07-07 12:40:32,508 INFO L226 Difference]: Without dead ends: 549 [2020-07-07 12:40:32,509 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:32,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2020-07-07 12:40:32,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 422. [2020-07-07 12:40:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2020-07-07 12:40:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 452 transitions. [2020-07-07 12:40:32,701 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 452 transitions. Word has length 174 [2020-07-07 12:40:32,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:32,701 INFO L479 AbstractCegarLoop]: Abstraction has 422 states and 452 transitions. [2020-07-07 12:40:32,701 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:40:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 452 transitions. [2020-07-07 12:40:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-07-07 12:40:32,704 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:32,705 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:32,705 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:40:32,705 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:32,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:32,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1132790830, now seen corresponding path program 1 times [2020-07-07 12:40:32,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:32,706 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2017654409] [2020-07-07 12:40:32,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,037 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:33,264 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:33,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2017654409] [2020-07-07 12:40:33,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:33,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:40:33,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53787095] [2020-07-07 12:40:33,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:40:33,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:33,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:40:33,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:33,266 INFO L87 Difference]: Start difference. First operand 422 states and 452 transitions. Second operand 15 states. [2020-07-07 12:40:33,729 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:34,052 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:34,346 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:34,581 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:34,816 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:35,053 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:35,663 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:37,095 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:37,348 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:37,632 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:37,887 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:38,163 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:38,411 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:38,668 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:38,967 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:39,268 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:39,527 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:41,595 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:41,858 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:42,297 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:43,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:43,880 INFO L93 Difference]: Finished difference Result 1494 states and 1841 transitions. [2020-07-07 12:40:43,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-07 12:40:43,880 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 198 [2020-07-07 12:40:43,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:43,891 INFO L225 Difference]: With dead ends: 1494 [2020-07-07 12:40:43,892 INFO L226 Difference]: Without dead ends: 1182 [2020-07-07 12:40:43,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2020-07-07 12:40:43,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1182 states. [2020-07-07 12:40:44,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1182 to 883. [2020-07-07 12:40:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 883 states. [2020-07-07 12:40:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 883 states and 973 transitions. [2020-07-07 12:40:44,197 INFO L78 Accepts]: Start accepts. Automaton has 883 states and 973 transitions. Word has length 198 [2020-07-07 12:40:44,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:44,198 INFO L479 AbstractCegarLoop]: Abstraction has 883 states and 973 transitions. [2020-07-07 12:40:44,198 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:40:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 973 transitions. [2020-07-07 12:40:44,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2020-07-07 12:40:44,205 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:44,206 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:44,206 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:40:44,206 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:44,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:44,207 INFO L82 PathProgramCache]: Analyzing trace with hash 894892254, now seen corresponding path program 1 times [2020-07-07 12:40:44,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:44,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1322832084] [2020-07-07 12:40:44,207 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,595 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:45,059 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:45,060 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1322832084] [2020-07-07 12:40:45,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:45,062 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:40:45,062 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442158208] [2020-07-07 12:40:45,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:40:45,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:45,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:40:45,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:45,064 INFO L87 Difference]: Start difference. First operand 883 states and 973 transitions. Second operand 15 states. [2020-07-07 12:40:45,541 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:46,379 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:47,249 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:47,523 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:47,812 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:40:48,108 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:48,384 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:48,639 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:48,870 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:49,130 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:40:49,359 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:49,622 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:49,899 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:50,155 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:53,115 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:53,386 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:53,634 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:40:53,872 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:54,116 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:54,340 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:55,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:55,414 INFO L93 Difference]: Finished difference Result 1931 states and 2364 transitions. [2020-07-07 12:40:55,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:40:55,415 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 300 [2020-07-07 12:40:55,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:55,423 INFO L225 Difference]: With dead ends: 1931 [2020-07-07 12:40:55,424 INFO L226 Difference]: Without dead ends: 1158 [2020-07-07 12:40:55,428 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 68 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 637 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=497, Invalid=2053, Unknown=0, NotChecked=0, Total=2550 [2020-07-07 12:40:55,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2020-07-07 12:40:55,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 818. [2020-07-07 12:40:55,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 818 states. [2020-07-07 12:40:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 818 states and 904 transitions. [2020-07-07 12:40:55,822 INFO L78 Accepts]: Start accepts. Automaton has 818 states and 904 transitions. Word has length 300 [2020-07-07 12:40:55,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:55,823 INFO L479 AbstractCegarLoop]: Abstraction has 818 states and 904 transitions. [2020-07-07 12:40:55,823 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:40:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 904 transitions. [2020-07-07 12:40:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2020-07-07 12:40:55,830 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:55,831 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:55,831 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:40:55,831 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:55,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:55,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1890713568, now seen corresponding path program 1 times [2020-07-07 12:40:55,832 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:55,832 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1469128528] [2020-07-07 12:40:55,833 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,159 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:56,492 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:56,493 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1469128528] [2020-07-07 12:40:56,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:56,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:40:56,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447511811] [2020-07-07 12:40:56,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:40:56,497 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:56,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:40:56,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:56,498 INFO L87 Difference]: Start difference. First operand 818 states and 904 transitions. Second operand 15 states. [2020-07-07 12:40:57,073 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:57,322 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:57,603 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:57,847 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:58,075 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:58,931 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:59,160 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:59,390 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:59,633 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:59,859 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:01,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:01,682 INFO L93 Difference]: Finished difference Result 1537 states and 1800 transitions. [2020-07-07 12:41:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:41:01,683 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 291 [2020-07-07 12:41:01,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:01,688 INFO L225 Difference]: With dead ends: 1537 [2020-07-07 12:41:01,688 INFO L226 Difference]: Without dead ends: 829 [2020-07-07 12:41:01,691 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:41:01,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2020-07-07 12:41:01,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 653. [2020-07-07 12:41:01,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2020-07-07 12:41:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 720 transitions. [2020-07-07 12:41:01,891 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 720 transitions. Word has length 291 [2020-07-07 12:41:01,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:01,892 INFO L479 AbstractCegarLoop]: Abstraction has 653 states and 720 transitions. [2020-07-07 12:41:01,892 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:41:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 720 transitions. [2020-07-07 12:41:01,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-07 12:41:01,897 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:01,898 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:01,898 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:41:01,898 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:01,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:01,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1572863858, now seen corresponding path program 1 times [2020-07-07 12:41:01,899 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:01,899 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [788878692] [2020-07-07 12:41:01,899 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,219 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:02,590 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:02,590 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [788878692] [2020-07-07 12:41:02,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:02,591 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:41:02,591 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417908663] [2020-07-07 12:41:02,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:41:02,592 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:02,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:41:02,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:41:02,592 INFO L87 Difference]: Start difference. First operand 653 states and 720 transitions. Second operand 16 states. [2020-07-07 12:41:03,038 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:03,893 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:05,216 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:05,486 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:05,826 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:06,092 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:06,321 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:06,564 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:06,787 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:07,050 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:07,297 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:07,598 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:07,853 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:08,120 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:09,696 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:09,934 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:10,157 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:10,402 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:10,646 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:10,876 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:12,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:12,130 INFO L93 Difference]: Finished difference Result 1954 states and 2332 transitions. [2020-07-07 12:41:12,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-07 12:41:12,130 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 296 [2020-07-07 12:41:12,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:12,138 INFO L225 Difference]: With dead ends: 1954 [2020-07-07 12:41:12,139 INFO L226 Difference]: Without dead ends: 1411 [2020-07-07 12:41:12,142 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=532, Invalid=2120, Unknown=0, NotChecked=0, Total=2652 [2020-07-07 12:41:12,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1411 states. [2020-07-07 12:41:12,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1411 to 1090. [2020-07-07 12:41:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2020-07-07 12:41:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1200 transitions. [2020-07-07 12:41:12,658 INFO L78 Accepts]: Start accepts. Automaton has 1090 states and 1200 transitions. Word has length 296 [2020-07-07 12:41:12,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:12,659 INFO L479 AbstractCegarLoop]: Abstraction has 1090 states and 1200 transitions. [2020-07-07 12:41:12,659 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:41:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1200 transitions. [2020-07-07 12:41:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-07-07 12:41:12,665 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:12,666 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:12,666 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:41:12,666 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:12,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:12,667 INFO L82 PathProgramCache]: Analyzing trace with hash -2067718826, now seen corresponding path program 1 times [2020-07-07 12:41:12,667 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:12,667 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [588676505] [2020-07-07 12:41:12,668 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:12,998 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:13,645 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:13,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [588676505] [2020-07-07 12:41:13,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:13,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:41:13,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875419185] [2020-07-07 12:41:13,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:41:13,647 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:13,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:41:13,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=411, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:41:13,647 INFO L87 Difference]: Start difference. First operand 1090 states and 1200 transitions. Second operand 22 states. [2020-07-07 12:41:14,149 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:14,498 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:14,743 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:14,992 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:15,238 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:15,464 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:16,314 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:17,955 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:18,262 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:18,603 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:18,917 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:19,193 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:19,486 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:19,744 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:20,050 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:20,340 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:20,693 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:20,984 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:21,336 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:21,903 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-07-07 12:41:22,546 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 190 [2020-07-07 12:41:23,028 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-07-07 12:41:26,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:26,495 INFO L93 Difference]: Finished difference Result 2385 states and 2857 transitions. [2020-07-07 12:41:26,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-07 12:41:26,495 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 301 [2020-07-07 12:41:26,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:26,505 INFO L225 Difference]: With dead ends: 2385 [2020-07-07 12:41:26,505 INFO L226 Difference]: Without dead ends: 1593 [2020-07-07 12:41:26,510 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 74 SyntacticMatches, 4 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1159 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=841, Invalid=3581, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:41:26,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1593 states. [2020-07-07 12:41:26,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1593 to 1042. [2020-07-07 12:41:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1042 states. [2020-07-07 12:41:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 1143 transitions. [2020-07-07 12:41:26,937 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 1143 transitions. Word has length 301 [2020-07-07 12:41:26,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:26,938 INFO L479 AbstractCegarLoop]: Abstraction has 1042 states and 1143 transitions. [2020-07-07 12:41:26,938 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:41:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1143 transitions. [2020-07-07 12:41:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-07-07 12:41:26,941 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:26,941 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:26,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:41:26,942 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:26,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:26,942 INFO L82 PathProgramCache]: Analyzing trace with hash -1799239194, now seen corresponding path program 2 times [2020-07-07 12:41:26,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:26,943 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [864552452] [2020-07-07 12:41:26,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,289 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:27,608 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:27,609 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [864552452] [2020-07-07 12:41:27,609 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:27,609 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:41:27,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058267976] [2020-07-07 12:41:27,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:41:27,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:27,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:41:27,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:41:27,616 INFO L87 Difference]: Start difference. First operand 1042 states and 1143 transitions. Second operand 13 states. [2020-07-07 12:41:28,118 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:31,014 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:31,289 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:31,533 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:31,795 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:32,062 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:32,554 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:32,817 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:33,091 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:33,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:33,943 INFO L93 Difference]: Finished difference Result 1599 states and 1956 transitions. [2020-07-07 12:41:33,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-07 12:41:33,943 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 301 [2020-07-07 12:41:33,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:33,953 INFO L225 Difference]: With dead ends: 1599 [2020-07-07 12:41:33,953 INFO L226 Difference]: Without dead ends: 1596 [2020-07-07 12:41:33,955 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=403, Invalid=1157, Unknown=0, NotChecked=0, Total=1560 [2020-07-07 12:41:33,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1596 states. [2020-07-07 12:41:34,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1596 to 1042. [2020-07-07 12:41:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1042 states. [2020-07-07 12:41:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 1141 transitions. [2020-07-07 12:41:34,354 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 1141 transitions. Word has length 301 [2020-07-07 12:41:34,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:34,355 INFO L479 AbstractCegarLoop]: Abstraction has 1042 states and 1141 transitions. [2020-07-07 12:41:34,355 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:41:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1141 transitions. [2020-07-07 12:41:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-07 12:41:34,359 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:34,359 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:34,359 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:41:34,359 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:34,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:34,360 INFO L82 PathProgramCache]: Analyzing trace with hash 206244157, now seen corresponding path program 1 times [2020-07-07 12:41:34,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:34,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1957723599] [2020-07-07 12:41:34,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,664 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:34,970 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:34,970 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1957723599] [2020-07-07 12:41:34,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:34,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:41:34,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905336560] [2020-07-07 12:41:34,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:41:34,971 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:34,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:41:34,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:41:34,972 INFO L87 Difference]: Start difference. First operand 1042 states and 1141 transitions. Second operand 14 states. [2020-07-07 12:41:35,427 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:36,080 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:37,314 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:37,544 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:37,801 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:38,039 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:38,268 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:38,505 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:38,744 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:39,002 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:39,286 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:39,548 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:42,969 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:43,333 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:45,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:45,422 INFO L93 Difference]: Finished difference Result 2862 states and 3483 transitions. [2020-07-07 12:41:45,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-07 12:41:45,423 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 328 [2020-07-07 12:41:45,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:45,437 INFO L225 Difference]: With dead ends: 2862 [2020-07-07 12:41:45,437 INFO L226 Difference]: Without dead ends: 2118 [2020-07-07 12:41:45,441 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 75 SyntacticMatches, 7 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 576 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=577, Invalid=1493, Unknown=0, NotChecked=0, Total=2070 [2020-07-07 12:41:45,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2118 states. [2020-07-07 12:41:45,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2118 to 1408. [2020-07-07 12:41:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1408 states. [2020-07-07 12:41:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1408 states and 1558 transitions. [2020-07-07 12:41:45,961 INFO L78 Accepts]: Start accepts. Automaton has 1408 states and 1558 transitions. Word has length 328 [2020-07-07 12:41:45,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:45,961 INFO L479 AbstractCegarLoop]: Abstraction has 1408 states and 1558 transitions. [2020-07-07 12:41:45,962 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:41:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1558 transitions. [2020-07-07 12:41:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2020-07-07 12:41:45,967 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:45,968 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:41:45,968 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:41:45,968 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:45,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:45,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1886250588, now seen corresponding path program 2 times [2020-07-07 12:41:45,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:45,969 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1657043264] [2020-07-07 12:41:45,969 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,359 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:47,040 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:47,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1657043264] [2020-07-07 12:41:47,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:47,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:41:47,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451303797] [2020-07-07 12:41:47,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:41:47,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:47,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:41:47,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=396, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:41:47,044 INFO L87 Difference]: Start difference. First operand 1408 states and 1558 transitions. Second operand 22 states. [2020-07-07 12:41:47,537 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:48,203 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:49,349 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:50,421 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:50,704 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:51,025 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:51,308 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:51,584 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:51,839 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:52,129 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:52,420 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:52,739 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:53,018 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:56,062 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-07-07 12:41:56,585 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:41:57,065 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:57,548 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:41:58,013 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:58,252 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:58,510 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:58,794 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:59,101 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:59,369 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:42:00,731 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:42:01,061 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:42:01,331 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:42:01,603 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:42:01,859 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:42:02,100 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:42:02,542 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-07 12:42:02,803 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:42:03,087 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:42:03,434 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:42:03,708 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:42:04,172 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:42:05,406 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:42:05,887 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:42:06,402 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:42:06,916 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:42:07,972 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:42:09,263 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:42:09,561 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:42:09,867 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:42:10,174 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:42:10,470 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:42:11,131 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-07-07 12:42:11,682 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-07-07 12:42:12,238 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:42:12,630 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:42:13,141 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:42:13,478 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:42:13,977 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:42:14,282 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:42:14,803 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-07 12:42:15,081 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:42:15,602 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-07 12:42:15,861 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:42:17,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:42:17,704 INFO L93 Difference]: Finished difference Result 4542 states and 5535 transitions. [2020-07-07 12:42:17,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2020-07-07 12:42:17,704 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 430 [2020-07-07 12:42:17,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:42:17,722 INFO L225 Difference]: With dead ends: 4542 [2020-07-07 12:42:17,722 INFO L226 Difference]: Without dead ends: 3377 [2020-07-07 12:42:17,731 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 119 SyntacticMatches, 8 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4052 ImplicationChecksByTransitivity, 19.6s TimeCoverageRelationStatistics Valid=2075, Invalid=10357, Unknown=0, NotChecked=0, Total=12432 [2020-07-07 12:42:17,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3377 states. [2020-07-07 12:42:18,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3377 to 2254. [2020-07-07 12:42:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2254 states. [2020-07-07 12:42:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 2254 states and 2511 transitions. [2020-07-07 12:42:18,552 INFO L78 Accepts]: Start accepts. Automaton has 2254 states and 2511 transitions. Word has length 430 [2020-07-07 12:42:18,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:42:18,553 INFO L479 AbstractCegarLoop]: Abstraction has 2254 states and 2511 transitions. [2020-07-07 12:42:18,553 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:42:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 2511 transitions. [2020-07-07 12:42:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2020-07-07 12:42:18,559 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:42:18,559 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:42:18,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:42:18,559 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:42:18,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:42:18,560 INFO L82 PathProgramCache]: Analyzing trace with hash -1704428220, now seen corresponding path program 1 times [2020-07-07 12:42:18,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:42:18,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1688959326] [2020-07-07 12:42:18,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:42:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,861 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:42:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:42:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:42:19,302 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:42:19,302 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1688959326] [2020-07-07 12:42:19,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:42:19,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:42:19,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315109185] [2020-07-07 12:42:19,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:42:19,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:42:19,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:42:19,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:42:19,305 INFO L87 Difference]: Start difference. First operand 2254 states and 2511 transitions. Second operand 16 states. [2020-07-07 12:42:19,885 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:42:20,122 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:42:20,356 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:42:20,594 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:42:20,831 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:42:23,318 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:42:23,543 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:42:23,777 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:42:24,016 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:42:24,251 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:42:24,505 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:42:24,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:42:24,820 INFO L93 Difference]: Finished difference Result 3168 states and 3597 transitions. [2020-07-07 12:42:24,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-07 12:42:24,820 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 430 [2020-07-07 12:42:24,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:42:24,822 INFO L225 Difference]: With dead ends: 3168 [2020-07-07 12:42:24,822 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:42:24,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-07-07 12:42:24,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:42:24,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:42:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:42:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:42:24,831 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 430 [2020-07-07 12:42:24,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:42:24,831 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:42:24,831 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:42:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:42:24,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:42:24,831 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:42:24,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:42:27,914 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 475 DAG size of output: 421 [2020-07-07 12:42:30,043 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:42:32,668 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 507 DAG size of output: 447 [2020-07-07 12:42:34,447 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 475 DAG size of output: 421 [2020-07-07 12:42:39,100 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:42:40,577 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:42:44,204 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-07 12:42:45,297 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 441 DAG size of output: 404 [2020-07-07 12:42:46,919 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-07 12:42:48,916 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 475 DAG size of output: 421 [2020-07-07 12:42:50,203 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 475 DAG size of output: 421 [2020-07-07 12:42:52,633 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-07 12:42:54,760 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-07 12:42:55,755 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-07 12:42:57,361 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:42:59,784 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:43:01,253 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:43:02,830 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:43:04,414 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:43:06,094 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 475 DAG size of output: 421 [2020-07-07 12:43:09,550 WARN L193 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-07 12:43:11,131 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 505 DAG size of output: 445 [2020-07-07 12:43:11,816 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-07-07 12:43:12,722 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 21 [2020-07-07 12:43:12,856 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:43:13,040 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-07 12:43:13,224 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:43:13,757 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 22 [2020-07-07 12:43:14,429 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-07-07 12:43:18,335 WARN L193 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 367 DAG size of output: 37 [2020-07-07 12:43:19,209 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 30 [2020-07-07 12:43:19,754 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-07-07 12:43:20,588 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 29 [2020-07-07 12:43:20,763 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:43:21,060 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-07-07 12:43:25,389 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:43:26,134 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2020-07-07 12:43:26,270 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:43:26,510 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-07 12:43:27,583 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 179 DAG size of output: 31 [2020-07-07 12:43:28,093 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 12:43:28,984 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-07 12:43:29,145 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:43:30,074 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2020-07-07 12:43:34,543 WARN L193 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 387 DAG size of output: 38 [2020-07-07 12:43:35,518 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-07-07 12:43:36,193 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 23 [2020-07-07 12:43:36,718 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 18 [2020-07-07 12:43:37,378 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 30 [2020-07-07 12:43:37,563 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:43:37,764 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-07-07 12:43:37,938 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-07-07 12:43:41,899 WARN L193 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 367 DAG size of output: 37 [2020-07-07 12:43:42,874 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-07-07 12:43:43,056 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 20 [2020-07-07 12:43:43,243 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:43:43,409 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 30 [2020-07-07 12:43:44,646 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 198 DAG size of output: 38 [2020-07-07 12:43:44,836 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-07-07 12:43:44,980 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:43:45,707 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:43:46,244 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-07-07 12:43:46,369 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-07 12:43:47,167 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2020-07-07 12:43:48,092 WARN L193 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 40 [2020-07-07 12:43:48,466 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 24 [2020-07-07 12:43:49,184 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-07-07 12:43:49,312 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-07 12:43:50,360 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-07-07 12:43:50,871 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 12:43:51,804 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-07-07 12:43:52,748 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-07-07 12:43:52,950 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 29 [2020-07-07 12:43:53,069 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 25 [2020-07-07 12:43:53,287 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 12:43:54,268 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 25 [2020-07-07 12:43:55,231 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-07-07 12:43:56,087 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 21 [2020-07-07 12:43:57,053 WARN L193 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-07 12:44:01,607 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:44:01,786 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:44:01,975 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:44:06,485 WARN L193 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:44:06,832 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 24 [2020-07-07 12:44:06,999 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:44:07,805 WARN L193 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 33 [2020-07-07 12:44:07,974 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-07 12:44:08,984 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 179 DAG size of output: 33 [2020-07-07 12:44:09,533 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 21 [2020-07-07 12:44:10,487 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 33 [2020-07-07 12:44:10,933 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 24 [2020-07-07 12:44:11,050 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 25 [2020-07-07 12:44:12,072 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2020-07-07 12:44:12,637 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-07 12:44:13,231 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-07-07 12:44:14,090 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 29 [2020-07-07 12:44:14,759 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-07-07 12:44:15,295 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-07 12:44:16,204 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 34 [2020-07-07 12:44:16,512 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2020-07-07 12:44:19,758 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 343 DAG size of output: 36 [2020-07-07 12:44:19,885 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-07-07 12:44:23,860 WARN L193 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 356 DAG size of output: 36 [2020-07-07 12:44:24,705 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 40 [2020-07-07 12:44:27,832 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 343 DAG size of output: 36 [2020-07-07 12:44:28,401 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-07-07 12:44:28,601 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 28 [2020-07-07 12:44:28,792 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:44:28,985 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:44:29,114 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-07 12:44:29,249 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:44:29,559 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-07 12:44:30,454 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-07-07 12:44:30,620 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-07 12:44:34,765 WARN L193 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 367 DAG size of output: 37 [2020-07-07 12:44:38,756 WARN L193 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 367 DAG size of output: 37 [2020-07-07 12:44:39,655 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 30 [2020-07-07 12:44:39,849 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:44:40,726 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2020-07-07 12:44:40,877 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:44:41,761 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-07-07 12:44:42,731 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-07-07 12:44:42,859 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-07-07 12:44:43,615 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2020-07-07 12:44:44,262 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:44:44,779 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-07 12:44:45,108 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 20 [2020-07-07 12:44:48,373 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 343 DAG size of output: 36 [2020-07-07 12:44:49,410 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-07-07 12:44:49,600 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:44:50,497 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-07 12:44:51,457 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:44:52,154 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-07-07 12:44:52,535 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-07 12:44:53,210 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2020-07-07 12:44:53,742 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-07 12:44:54,416 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-07-07 12:44:55,123 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-07-07 12:44:55,665 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-07-07 12:44:58,894 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 343 DAG size of output: 36 [2020-07-07 12:45:02,014 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 343 DAG size of output: 36 [2020-07-07 12:45:02,684 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-07-07 12:45:02,878 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:45:07,409 WARN L193 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:45:07,522 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 14 [2020-07-07 12:45:07,726 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:45:07,993 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:45:08,171 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 30 [2020-07-07 12:45:08,718 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-07-07 12:45:09,486 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 33 [2020-07-07 12:45:09,669 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:45:10,362 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 23 [2020-07-07 12:45:11,314 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-07 12:45:11,985 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 30 [2020-07-07 12:45:16,566 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:45:16,756 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:45:16,950 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:45:21,518 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:45:22,287 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2020-07-07 12:45:22,484 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:45:27,058 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:45:27,283 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-07-07 12:45:27,441 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-07 12:45:27,649 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:45:32,313 WARN L193 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:45:32,511 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:45:33,245 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-07-07 12:45:37,454 WARN L193 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 367 DAG size of output: 37 [2020-07-07 12:45:37,659 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-07-07 12:45:37,870 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-07 12:45:38,088 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-07-07 12:45:38,305 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 29 [2020-07-07 12:45:38,998 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-07 12:45:39,216 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 12:45:39,795 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-07-07 12:45:40,233 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-07-07 12:45:40,442 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-07-07 12:45:41,009 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 12:45:41,172 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:45:42,405 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 198 DAG size of output: 38 [2020-07-07 12:45:43,079 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:45:44,059 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 23 [2020-07-07 12:45:45,047 WARN L193 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 23 [2020-07-07 12:45:45,995 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-07-07 12:45:46,211 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-07 12:45:46,761 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-07 12:45:47,720 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-07 12:45:48,398 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:45:49,093 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-07-07 12:45:49,284 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-07 12:45:49,977 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2020-07-07 12:45:50,119 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-07-07 12:45:50,715 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 29 [2020-07-07 12:45:51,611 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 29 [2020-07-07 12:45:52,193 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-07-07 12:45:52,743 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-07 12:45:52,932 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-07-07 12:45:53,104 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:45:56,419 WARN L193 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 343 DAG size of output: 36 [2020-07-07 12:45:56,583 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:46:01,171 WARN L193 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 385 DAG size of output: 38 [2020-07-07 12:46:02,198 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2020-07-07 12:46:02,333 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-07-07 12:46:02,471 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-07-07 12:46:03,681 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 38 [2020-07-07 12:46:03,817 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-07-07 12:46:03,824 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 12:46:03,825 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:46:03,825 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 12:46:03,825 INFO L268 CegarLoopResult]: For program point L634-1(line 634) no Hoare annotation was computed. [2020-07-07 12:46:03,825 INFO L268 CegarLoopResult]: For program point L634-2(line 634) no Hoare annotation was computed. [2020-07-07 12:46:03,825 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 12:46:03,825 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 592 647) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L639(lines 616 640) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-07 12:46:03,826 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L623(lines 623 627) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L623-1(lines 623 627) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 592 647) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L615-1(line 615) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L615-2(line 615) no Hoare annotation was computed. [2020-07-07 12:46:03,827 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 592 647) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L636-1(lines 617 638) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:46:03,828 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-07 12:46:03,829 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L700(lines 673 701) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 12:46:03,830 INFO L268 CegarLoopResult]: For program point L688-1(line 688) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 648 707) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point L688-2(line 688) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 648 707) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point L680(lines 680 684) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point L680-1(lines 680 684) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-07-07 12:46:03,831 INFO L268 CegarLoopResult]: For program point L672-2(line 672) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point L697-1(line 697) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point L697-2(line 697) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 648 707) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 12:46:03,832 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L693-1(line 693) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L693-2(line 693) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 12:46:03,833 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L674-2(lines 674 699) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 12:46:03,834 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 12:46:03,835 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-07 12:46:03,835 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-07 12:46:03,835 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 12:46:03,835 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 12:46:03,835 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-07 12:46:03,835 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 427 433) the Hoare annotation is: true [2020-07-07 12:46:03,835 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 427 433) the Hoare annotation is: true [2020-07-07 12:46:03,836 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 434 442) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:46:03,836 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 434 442) the Hoare annotation is: true [2020-07-07 12:46:03,836 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 434 442) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:46:03,836 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:46:03,836 INFO L271 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-07-07 12:46:03,836 INFO L264 CegarLoopResult]: At program point L386-1(line 386) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse4 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse4 .cse3 .cse2))) [2020-07-07 12:46:03,836 INFO L264 CegarLoopResult]: At program point L386-2(line 386) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse4 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse4 .cse3 .cse2))) [2020-07-07 12:46:03,837 INFO L264 CegarLoopResult]: At program point L386-3(line 386) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7) (= |__utac_acc__Specification4_spec__1_#t~ret27| ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse0 .cse1 .cse2 .cse4) (or .cse3 .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse4))) [2020-07-07 12:46:03,837 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 380 404) the Hoare annotation is: true [2020-07-07 12:46:03,837 INFO L271 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: true [2020-07-07 12:46:03,837 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 380 404) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse2 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-07 12:46:03,837 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-07 12:46:03,837 INFO L264 CegarLoopResult]: At program point L392(lines 392 398) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-07 12:46:03,837 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-07 12:46:03,838 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-07 12:46:03,838 INFO L264 CegarLoopResult]: At program point L388(lines 388 401) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse2 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse2 .cse0 .cse4 .cse3))) [2020-07-07 12:46:03,838 INFO L264 CegarLoopResult]: At program point L390-2(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-07 12:46:03,838 INFO L264 CegarLoopResult]: At program point L390-3(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-07 12:46:03,838 INFO L264 CegarLoopResult]: At program point L388-1(lines 380 404) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~7)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse2 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-07 12:46:03,838 INFO L271 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: true [2020-07-07 12:46:03,839 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 516 538) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,839 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 516 538) the Hoare annotation is: true [2020-07-07 12:46:03,839 INFO L271 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: true [2020-07-07 12:46:03,839 INFO L264 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,839 INFO L264 CegarLoopResult]: At program point L528-1(line 528) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,839 INFO L264 CegarLoopResult]: At program point L526(lines 526 533) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,839 INFO L271 CegarLoopResult]: At program point L526-1(lines 526 533) the Hoare annotation is: true [2020-07-07 12:46:03,839 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 516 538) the Hoare annotation is: true [2020-07-07 12:46:03,840 INFO L264 CegarLoopResult]: At program point L524(line 524) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret30| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,840 INFO L264 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,840 INFO L264 CegarLoopResult]: At program point L524-1(line 524) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret30| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,840 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,840 INFO L264 CegarLoopResult]: At program point L524-2(line 524) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret30| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,840 INFO L264 CegarLoopResult]: At program point L522-1(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,840 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,840 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 12:46:03,840 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 12:46:03,840 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 475 498) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 475 498) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 475 498) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-07 12:46:03,841 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 12:46:03,842 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not .cse4) .cse3) (or .cse4 .cse0 .cse1 .cse2))) [2020-07-07 12:46:03,842 INFO L264 CegarLoopResult]: At program point L211-1(lines 192 216) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (= 0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (and .cse3 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not .cse4) .cse3))) [2020-07-07 12:46:03,842 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 192 216) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)))) [2020-07-07 12:46:03,842 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-07 12:46:03,842 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 192 216) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (= 0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (and .cse3 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not .cse4) .cse3))) [2020-07-07 12:46:03,843 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,843 INFO L264 CegarLoopResult]: At program point L200(lines 200 208) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,843 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,843 INFO L264 CegarLoopResult]: At program point L198-1(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,843 INFO L264 CegarLoopResult]: At program point L196(lines 196 213) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)))) [2020-07-07 12:46:03,843 INFO L264 CegarLoopResult]: At program point L198-2(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,844 INFO L264 CegarLoopResult]: At program point L198-3(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,844 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 287 295) the Hoare annotation is: true [2020-07-07 12:46:03,844 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 287 295) the Hoare annotation is: true [2020-07-07 12:46:03,844 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 287 295) the Hoare annotation is: true [2020-07-07 12:46:03,844 INFO L271 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: true [2020-07-07 12:46:03,844 INFO L271 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: true [2020-07-07 12:46:03,844 INFO L271 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: true [2020-07-07 12:46:03,844 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 351 369) the Hoare annotation is: true [2020-07-07 12:46:03,845 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 351 369) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-07 12:46:03,845 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:46:03,845 INFO L264 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:46:03,845 INFO L264 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:46:03,845 INFO L264 CegarLoopResult]: At program point L360(lines 360 364) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:46:03,845 INFO L271 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-07-07 12:46:03,845 INFO L264 CegarLoopResult]: At program point L360-2(lines 360 364) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-07 12:46:03,846 INFO L264 CegarLoopResult]: At program point L358-1(line 358) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (= 0 |isLowWaterLevel_#t~ret26|)) [2020-07-07 12:46:03,846 INFO L264 CegarLoopResult]: At program point L358-2(line 358) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (= 0 |isLowWaterLevel_#t~ret26|)) [2020-07-07 12:46:03,846 INFO L264 CegarLoopResult]: At program point L358-3(line 358) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~6 0) (= 0 |isLowWaterLevel_#t~ret26|))) [2020-07-07 12:46:03,846 INFO L271 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: true [2020-07-07 12:46:03,846 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 351 369) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-07 12:46:03,846 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:46:03,846 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 12:46:03,846 INFO L268 CegarLoopResult]: For program point L315(lines 315 323) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point L315-2(lines 315 323) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point L303(lines 303 311) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 296 331) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point L303-2(lines 303 311) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 296 331) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point L326-1(line 326) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 296 331) no Hoare annotation was computed. [2020-07-07 12:46:03,847 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 420 426) the Hoare annotation is: true [2020-07-07 12:46:03,848 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 420 426) the Hoare annotation is: true [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L576-1(line 576) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L572-1(line 572) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 546 591) no Hoare annotation was computed. [2020-07-07 12:46:03,848 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 546 591) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 546 591) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-07 12:46:03,849 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L583-2(line 583) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L546(lines 546 591) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L546-1(lines 546 591) no Hoare annotation was computed. [2020-07-07 12:46:03,850 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-07 12:46:03,851 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L898-1(line 898) no Hoare annotation was computed. [2020-07-07 12:46:03,852 INFO L268 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L898-2(line 898) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L859(lines 859 904) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L890(lines 890 891) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 859 904) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L890-1(lines 873 893) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-07 12:46:03,853 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point L878-2(line 878) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 859 904) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 859 904) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-07 12:46:03,854 INFO L268 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L883(lines 883 884) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L879(lines 879 886) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L873(lines 873 893) no Hoare annotation was computed. [2020-07-07 12:46:03,855 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-07-07 12:46:03,856 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-07-07 12:46:03,856 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-07-07 12:46:03,856 INFO L268 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-07-07 12:46:03,856 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-07 12:46:03,856 INFO L268 CegarLoopResult]: For program point L900-2(line 900) no Hoare annotation was computed. [2020-07-07 12:46:03,856 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 506 515) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,856 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 506 515) the Hoare annotation is: true [2020-07-07 12:46:03,856 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 506 515) the Hoare annotation is: true [2020-07-07 12:46:03,856 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 276 286) the Hoare annotation is: true [2020-07-07 12:46:03,857 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-07 12:46:03,857 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 276 286) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse1 .cse2 .cse3 .cse6))) [2020-07-07 12:46:03,857 INFO L271 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: true [2020-07-07 12:46:03,857 INFO L264 CegarLoopResult]: At program point L281-1(line 281) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse6) (or .cse1 .cse2 .cse3 .cse6) (or .cse0 .cse1 .cse5 .cse4 .cse3))) [2020-07-07 12:46:03,857 INFO L264 CegarLoopResult]: At program point L281-2(line 281) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse6) (or .cse1 .cse2 .cse3 .cse6) (or .cse0 .cse1 .cse5 .cse4 .cse3))) [2020-07-07 12:46:03,857 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 276 286) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse1 .cse2 .cse3 .cse6))) [2020-07-07 12:46:03,858 INFO L264 CegarLoopResult]: At program point L281-3(line 281) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse4) (or .cse1 .cse2 .cse3 .cse6) (or .cse1 .cse5 .cse2 .cse6))) [2020-07-07 12:46:03,858 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 268 275) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0))))) [2020-07-07 12:46:03,858 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 268 275) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,858 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 268 275) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,858 INFO L264 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:46:03,858 INFO L264 CegarLoopResult]: At program point L991(line 991) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~12)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse3 .cse5) (or .cse4 .cse0 .cse6 .cse3 .cse5) (or .cse0 .cse6 .cse2 .cse3))) [2020-07-07 12:46:03,859 INFO L264 CegarLoopResult]: At program point L990(line 990) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:46:03,859 INFO L271 CegarLoopResult]: At program point L989(lines 989 995) the Hoare annotation is: true [2020-07-07 12:46:03,859 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 985 998) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4))) [2020-07-07 12:46:03,859 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 985 998) the Hoare annotation is: true [2020-07-07 12:46:03,859 INFO L264 CegarLoopResult]: At program point L994(line 994) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:46:03,859 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 985 998) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4))) [2020-07-07 12:46:03,859 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse0 .cse1 .cse5 .cse3) (or .cse0 .cse1 .cse4 .cse5))) [2020-07-07 12:46:03,860 INFO L264 CegarLoopResult]: At program point L224-1(line 224) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse2) (or .cse0 .cse1 .cse4 .cse5))) [2020-07-07 12:46:03,860 INFO L264 CegarLoopResult]: At program point L222(lines 222 239) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-07-07 12:46:03,860 INFO L264 CegarLoopResult]: At program point L224-2(line 224) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse2) (or .cse0 .cse1 .cse4 .cse5))) [2020-07-07 12:46:03,860 INFO L264 CegarLoopResult]: At program point L224-3(line 224) the Hoare annotation is: (let ((.cse2 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse0 .cse1 .cse5 .cse3) (or .cse0 .cse1 .cse4 .cse5))) [2020-07-07 12:46:03,860 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 218 242) the Hoare annotation is: (let ((.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse3 (= ~methaneLevelCritical~0 processEnvironment_~tmp~3)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4) .cse5) (or .cse1 .cse2 (<= 2 ~waterLevel~0) .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse3) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-07 12:46:03,861 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 218 242) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-07-07 12:46:03,861 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse5))) [2020-07-07 12:46:03,861 INFO L264 CegarLoopResult]: At program point L237-1(lines 218 242) the Hoare annotation is: (let ((.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse3 (= ~methaneLevelCritical~0 processEnvironment_~tmp~3)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4) .cse5) (or .cse1 .cse2 (<= 2 ~waterLevel~0) .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse3) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-07 12:46:03,861 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|)) .cse2))) [2020-07-07 12:46:03,861 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 .cse2 (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-07 12:46:03,861 INFO L264 CegarLoopResult]: At program point L226(lines 226 234) the Hoare annotation is: (let ((.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse5))) [2020-07-07 12:46:03,861 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 158 164) the Hoare annotation is: true [2020-07-07 12:46:03,861 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 158 164) the Hoare annotation is: true [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L56(line 56) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L102(lines 102 106) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L102-2(lines 94 107) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L65(lines 64 111) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L94(lines 94 107) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,862 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point L82-1(line 82) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point L74(lines 74 80) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point L74-1(lines 74 80) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,863 INFO L271 CegarLoopResult]: At program point testEXIT(lines 54 119) the Hoare annotation is: true [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point L66(lines 66 70) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point testENTRY(lines 54 119) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,863 INFO L271 CegarLoopResult]: At program point testFINAL(lines 54 119) the Hoare annotation is: true [2020-07-07 12:46:03,863 INFO L264 CegarLoopResult]: At program point L112(lines 63 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L100-2(line 100) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L92-1(line 92) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,864 INFO L264 CegarLoopResult]: At program point L84(lines 84 90) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,865 INFO L264 CegarLoopResult]: At program point L84-1(lines 84 90) the Hoare annotation is: (let ((.cse4 (<= 1 ~waterLevel~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse3 .cse4 .cse5 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse4 .cse5 .cse2) (and .cse0 .cse1 .cse3 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,865 INFO L264 CegarLoopResult]: At program point L109(lines 64 111) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,865 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,865 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,865 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:46:03,865 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-07 12:46:03,865 INFO L268 CegarLoopResult]: For program point L832-1(line 832) no Hoare annotation was computed. [2020-07-07 12:46:03,865 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-07 12:46:03,865 INFO L268 CegarLoopResult]: For program point L832-2(line 832) no Hoare annotation was computed. [2020-07-07 12:46:03,865 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 813 858) no Hoare annotation was computed. [2020-07-07 12:46:03,865 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L837(lines 837 838) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L833(lines 833 840) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L827(lines 827 847) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-07 12:46:03,866 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L854-1(line 854) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 813 858) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L854-2(line 854) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L852-1(line 852) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L852-2(line 852) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 813 858) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L813(lines 813 858) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L844(lines 844 845) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L268 CegarLoopResult]: For program point L844-1(lines 827 847) no Hoare annotation was computed. [2020-07-07 12:46:03,867 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 243 250) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:46:03,868 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 243 250) the Hoare annotation is: true [2020-07-07 12:46:03,868 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 243 250) the Hoare annotation is: true [2020-07-07 12:46:03,868 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 999 1007) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13)) (= 0 ~pumpRunning~0)) [2020-07-07 12:46:03,868 INFO L264 CegarLoopResult]: At program point L1004(line 1004) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (= 0 isLowWaterSensorDry_~retValue_acc~13)) [2020-07-07 12:46:03,868 INFO L271 CegarLoopResult]: At program point L1003(line 1003) the Hoare annotation is: true [2020-07-07 12:46:03,868 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 999 1007) the Hoare annotation is: true [2020-07-07 12:46:03,868 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 999 1007) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13)) (= 0 ~pumpRunning~0)) [2020-07-07 12:46:03,868 INFO L268 CegarLoopResult]: For program point L961(lines 961 969) no Hoare annotation was computed. [2020-07-07 12:46:03,868 INFO L268 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-07-07 12:46:03,868 INFO L268 CegarLoopResult]: For program point L961-2(lines 961 969) no Hoare annotation was computed. [2020-07-07 12:46:03,868 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 953 975) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 953 975) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 953 975) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 410 419) no Hoare annotation was computed. [2020-07-07 12:46:03,869 INFO L268 CegarLoopResult]: For program point L412-1(line 412) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 410 419) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L412-2(line 412) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 410 419) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L770-1(line 770) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L770-2(line 770) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-07 12:46:03,870 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L788-2(line 788) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L780(lines 758 781) no Hoare annotation was computed. [2020-07-07 12:46:03,871 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L739(lines 739 755) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L772-2(line 772) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 710 812) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L756(lines 756 797) no Hoare annotation was computed. [2020-07-07 12:46:03,872 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L748-1(line 748) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 710 812) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L798(lines 798 809) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-07-07 12:46:03,873 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 710 812) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L774-1(line 774) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L799(lines 799 806) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 12:46:03,874 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L734(lines 734 738) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 779) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 12:46:03,875 INFO L268 CegarLoopResult]: For program point L710(lines 710 812) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L710-1(lines 710 812) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L801-1(line 801) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L801-2(line 801) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L760(lines 759 779) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-07-07 12:46:03,876 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L744-1(line 744) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L761(lines 761 765) no Hoare annotation was computed. [2020-07-07 12:46:03,877 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-07 12:46:03,878 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-07 12:46:03,878 INFO L268 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-07-07 12:46:03,878 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-07 12:46:03,878 INFO L268 CegarLoopResult]: For program point L786-2(line 786) no Hoare annotation was computed. [2020-07-07 12:46:03,878 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-07-07 12:46:03,878 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-07 12:46:03,878 INFO L264 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (<= 1 ~systemActive~0)) [2020-07-07 12:46:03,878 INFO L264 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L890-1(line 890) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L325(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (<= 1 ~systemActive~0)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L325-1(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L837-1(line 837) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,879 INFO L264 CegarLoopResult]: At program point L325-2(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L325-3(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L321-1(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L321-2(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,880 INFO L264 CegarLoopResult]: At program point L321-3(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L321-4(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L317-2(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L317-3(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,881 INFO L264 CegarLoopResult]: At program point L313-1(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L313-2(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L313-3(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L313-4(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L309-1(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L313-5(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L309-2(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L313-6(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,882 INFO L264 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L309-3(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L313-7(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L883-1(line 883) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L309-4(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L305-1(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L305-2(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,883 INFO L264 CegarLoopResult]: At program point L305-3(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,884 INFO L264 CegarLoopResult]: At program point L971-1(line 971) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L971-2(line 971) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L327-1(line 327) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L967-1(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L327-2(line 327) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L967-2(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L967-3(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,885 INFO L264 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L963-1(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L963-2(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L963-3(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L963-4(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L959-1(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L963-5(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L959-2(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,886 INFO L264 CegarLoopResult]: At program point L959-3(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,887 INFO L264 CegarLoopResult]: At program point L959-4(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,887 INFO L264 CegarLoopResult]: At program point L959-5(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,887 INFO L264 CegarLoopResult]: At program point L959-6(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,887 INFO L264 CegarLoopResult]: At program point L959-7(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,887 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,887 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:46:03,887 INFO L264 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (<= 1 ~systemActive~0)) [2020-07-07 12:46:03,888 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:46:03,888 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:46:03,888 INFO L264 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,888 INFO L264 CegarLoopResult]: At program point L256-1(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3))) [2020-07-07 12:46:03,888 INFO L264 CegarLoopResult]: At program point L256-2(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3))) [2020-07-07 12:46:03,888 INFO L264 CegarLoopResult]: At program point L256-3(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse1 .cse3))) [2020-07-07 12:46:03,889 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 251 267) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (and (= 0 ~pumpRunning~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~4))) [2020-07-07 12:46:03,889 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 251 267) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,889 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:46:03,889 INFO L264 CegarLoopResult]: At program point L262-1(lines 251 267) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (and (= 0 ~pumpRunning~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~4))) [2020-07-07 12:46:03,889 INFO L264 CegarLoopResult]: At program point L258(lines 258 264) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4))))) [2020-07-07 12:46:03,889 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 332 350) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,890 INFO L264 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4))) [2020-07-07 12:46:03,890 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:46:03,890 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 isHighWaterLevel_~tmp~5)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:46:03,890 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 332 350) the Hoare annotation is: true [2020-07-07 12:46:03,890 INFO L264 CegarLoopResult]: At program point L341(lines 341 345) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 isHighWaterLevel_~tmp~5)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:46:03,890 INFO L271 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: true [2020-07-07 12:46:03,890 INFO L264 CegarLoopResult]: At program point L341-2(lines 341 345) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 12:46:03,891 INFO L264 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse4))) [2020-07-07 12:46:03,891 INFO L264 CegarLoopResult]: At program point L339-2(line 339) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse4))) [2020-07-07 12:46:03,891 INFO L264 CegarLoopResult]: At program point L339-3(line 339) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret25|) (<= 1 isHighWaterLevel_~tmp~5))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 12:46:03,891 INFO L271 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: true [2020-07-07 12:46:03,891 INFO L271 CegarLoopResult]: At program point L334(line 334) the Hoare annotation is: true [2020-07-07 12:46:03,891 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 332 350) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,891 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 976 984) the Hoare annotation is: true [2020-07-07 12:46:03,892 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 976 984) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse4 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 .cse4 .cse2 .cse3))) [2020-07-07 12:46:03,892 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~11)) (.cse4 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse2 .cse4 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:46:03,892 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 976 984) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse4 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 .cse4 .cse2 .cse3))) [2020-07-07 12:46:03,892 INFO L271 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: true [2020-07-07 12:46:03,892 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 932 943) the Hoare annotation is: (let ((.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 (= 0 ~methaneLevelCritical~0) .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse4 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-07 12:46:03,893 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3) (or .cse1 (= 0 ~methaneLevelCritical~0) .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-07 12:46:03,893 INFO L264 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-07 12:46:03,893 INFO L264 CegarLoopResult]: At program point L936-1(lines 932 943) the Hoare annotation is: (let ((.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse0 (= 0 ~methaneLevelCritical~0) .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-07 12:46:03,893 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 932 943) the Hoare annotation is: (let ((.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse0 (= 0 ~methaneLevelCritical~0) .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-07 12:46:03,893 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:46:03,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:46:03,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:46:03,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:46:03,894 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (and (= 0 ~pumpRunning~0) .cse3)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse4 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or .cse0 .cse7 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse7 .cse0 .cse5 .cse1 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse6 .cse4)))) [2020-07-07 12:46:03,894 INFO L264 CegarLoopResult]: At program point L145(lines 145 151) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (<= 1 ~systemActive~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse12 (= 0 ~methaneLevelCritical~0))) (let ((.cse3 (not .cse12)) (.cse7 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse10)) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and .cse12 (<= 2 ~waterLevel~0) .cse11 .cse9)) (.cse0 (and .cse10 .cse11)) (.cse1 (not .cse9)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse8) (or .cse1 .cse3 .cse7 .cse8 .cse5) (or .cse0 .cse1 .cse6 .cse2 .cse4)))) [2020-07-07 12:46:03,894 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 134 157) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse4 (and (= 0 ~pumpRunning~0) .cse8)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse7) (or .cse4 .cse0 .cse1 .cse5 .cse7) (or .cse0 .cse6 .cse2 .cse3)))) [2020-07-07 12:46:03,895 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse2 .cse5 .cse6))) [2020-07-07 12:46:03,895 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 134 157) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (<= 1 ~systemActive~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse12 (= 0 ~methaneLevelCritical~0))) (let ((.cse3 (not .cse12)) (.cse7 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse10)) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and .cse12 (<= 2 ~waterLevel~0) .cse11 .cse9)) (.cse0 (and .cse10 .cse11)) (.cse1 (not .cse9)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse8) (or .cse1 .cse3 .cse7 .cse8 .cse5) (or .cse0 .cse1 .cse6 .cse2 .cse4)))) [2020-07-07 12:46:03,895 INFO L264 CegarLoopResult]: At program point L138(lines 137 156) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (and (= 0 ~pumpRunning~0) .cse3)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse4 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or .cse0 .cse7 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse7 .cse0 .cse5 .cse1 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse6 .cse4)))) [2020-07-07 12:46:03,895 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 134 157) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (<= 1 ~systemActive~0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse12 (= 0 ~methaneLevelCritical~0))) (let ((.cse3 (not .cse12)) (.cse7 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse10)) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and .cse12 (<= 2 ~waterLevel~0) .cse11 .cse9)) (.cse0 (and .cse10 .cse11)) (.cse1 (not .cse9)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse8) (or .cse1 .cse3 .cse7 .cse8 .cse5) (or .cse0 .cse1 .cse6 .cse2 .cse4)))) [2020-07-07 12:46:03,895 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 445 474) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L459(lines 459 463) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L459-1(lines 459 463) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L455-2(lines 455 469) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L451-1(line 451) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 445 474) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L470(lines 445 474) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: true [2020-07-07 12:46:03,896 INFO L271 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: true [2020-07-07 12:46:03,897 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 944 952) the Hoare annotation is: true [2020-07-07 12:46:03,897 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 944 952) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (and (= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-07 12:46:03,897 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse2 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse6 .cse3) (or .cse5 .cse0 .cse4 .cse6 .cse3))) [2020-07-07 12:46:03,897 INFO L271 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: true [2020-07-07 12:46:03,897 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 944 952) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (and (= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-07 12:46:03,897 INFO L264 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,898 INFO L264 CegarLoopResult]: At program point L912-1(lines 908 919) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,898 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 908 919) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,898 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 908 919) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:46:03,898 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 499 505) the Hoare annotation is: true [2020-07-07 12:46:03,898 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 499 505) the Hoare annotation is: true [2020-07-07 12:46:03,898 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:46:03,898 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:46:03,898 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:46:03,898 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:46:03,899 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 370 377) the Hoare annotation is: (let ((.cse1 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (<= 1 ~systemActive~0)) (.cse3 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse2) (or .cse5 .cse4 .cse6 .cse2 .cse3) (or .cse5 .cse0 .cse6 .cse2 .cse3))) [2020-07-07 12:46:03,899 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 370 377) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse4) (or .cse2 .cse6 .cse5 .cse4) (or .cse0 .cse2 .cse6 .cse3 .cse4))) [2020-07-07 12:46:03,899 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 370 377) the Hoare annotation is: (let ((.cse1 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (<= 1 ~systemActive~0)) (.cse3 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse2) (or .cse5 .cse4 .cse6 .cse2 .cse3) (or .cse5 .cse0 .cse6 .cse2 .cse3))) [2020-07-07 12:46:03,899 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 166 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,899 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 166 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 12:46:03,899 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-07-07 12:46:03,900 INFO L264 CegarLoopResult]: At program point L185-1(lines 166 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 12:46:03,900 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,900 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and .cse1 .cse2) .cse3 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse4 (not (= 1 ~waterLevel~0)) .cse3) (or .cse0 .cse4 .cse3 .cse2 (not .cse1)))) [2020-07-07 12:46:03,900 INFO L264 CegarLoopResult]: At program point L174(lines 174 182) the Hoare annotation is: (let ((.cse3 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or .cse4 .cse0 (and (<= 2 ~waterLevel~0) .cse5) (and .cse3 .cse5) .cse2 (not (= 0 ~methaneLevelCritical~0))) (or .cse4 .cse0 .cse1 .cse2 .cse5))) [2020-07-07 12:46:03,900 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,900 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0))) (let ((.cse4 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse2)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and .cse1 .cse2) .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse4) (or .cse0 .cse5 (not (= 1 ~waterLevel~0)) .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse2 (not .cse1))))) [2020-07-07 12:46:03,901 INFO L264 CegarLoopResult]: At program point L170(lines 170 187) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:46:03,901 INFO L264 CegarLoopResult]: At program point L172-2(line 172) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0))) (let ((.cse4 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse2)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and .cse1 .cse2) .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse4) (or .cse0 .cse5 (not (= 1 ~waterLevel~0)) .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse2 (not .cse1))))) [2020-07-07 12:46:03,901 INFO L264 CegarLoopResult]: At program point L172-3(line 172) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse3))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4)) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse5) (or (not (<= 1 ~waterLevel~0)) .cse0 (and .cse4 .cse3) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse5)))) [2020-07-07 12:46:03,901 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 920 931) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse9 (<= 1 ~systemActive~0))) (let ((.cse4 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not .cse9)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not .cse8)) (.cse3 (and (<= 2 ~waterLevel~0) .cse8 .cse6 .cse9)) (.cse7 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse5 .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse7)))) [2020-07-07 12:46:03,901 INFO L264 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (<= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and (<= |old(~waterLevel~0)| 1) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3))) [2020-07-07 12:46:03,902 INFO L264 CegarLoopResult]: At program point L924-1(lines 920 931) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse9 (<= 1 ~systemActive~0))) (let ((.cse4 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not .cse9)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not .cse8)) (.cse3 (and (<= 2 ~waterLevel~0) .cse8 .cse6 .cse9)) (.cse7 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse5 .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse7)))) [2020-07-07 12:46:03,902 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 920 931) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-07 12:46:03,902 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-07-07 12:46:03,902 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-07-07 12:46:03,902 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-07 12:46:03,902 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-07-07 12:46:03,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:46:03 BoogieIcfgContainer [2020-07-07 12:46:03,934 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:46:03,936 INFO L168 Benchmark]: Toolchain (without parser) took 347696.18 ms. Allocated memory was 144.7 MB in the beginning and 208.7 MB in the end (delta: 64.0 MB). Free memory was 102.0 MB in the beginning and 23.2 MB in the end (delta: 78.7 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-07 12:46:03,936 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 144.7 MB. Free memory was 121.4 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:46:03,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.88 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.7 MB in the beginning and 170.8 MB in the end (delta: -69.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-07 12:46:03,937 INFO L168 Benchmark]: Boogie Preprocessor took 122.16 ms. Allocated memory is still 201.9 MB. Free memory was 170.8 MB in the beginning and 166.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-07-07 12:46:03,937 INFO L168 Benchmark]: RCFGBuilder took 1376.03 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 166.7 MB in the beginning and 171.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 85.2 MB. Max. memory is 7.1 GB. [2020-07-07 12:46:03,937 INFO L168 Benchmark]: TraceAbstraction took 345455.44 ms. Allocated memory was 234.4 MB in the beginning and 208.7 MB in the end (delta: -25.7 MB). Free memory was 171.8 MB in the beginning and 23.2 MB in the end (delta: 148.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-07 12:46:03,938 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 144.7 MB. Free memory was 121.4 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 736.88 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.7 MB in the beginning and 170.8 MB in the end (delta: -69.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.16 ms. Allocated memory is still 201.9 MB. Free memory was 170.8 MB in the beginning and 166.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1376.03 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 166.7 MB in the beginning and 171.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 85.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 345455.44 ms. Allocated memory was 234.4 MB in the beginning and 208.7 MB in the end (delta: -25.7 MB). Free memory was 171.8 MB in the beginning and 23.2 MB in the end (delta: 148.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 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: 63]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (((((((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == waterLevel) && 1 <= systemActive) || (((0 == methaneLevelCritical && 2 <= waterLevel) && 0 == splverifierCounter) && 1 <= systemActive)) || !(0 == \old(pumpRunning))) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 1 <= waterLevel) && 0 == pumpRunning) && 1 <= systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 427]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 434]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || (((1 <= retValue_acc && retValue_acc <= 1) && 1 <= \result) && \result <= 1)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 380]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((((waterLevel == tmp || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) && (((waterLevel == tmp || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel))) && ((((waterLevel == tmp || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 516]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 192]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) && ((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || (0 == pumpRunning && 1 <= tmp)) || !(0 == methaneLevelCritical))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) - ProcedureContractResult [Line: 287]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 351]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || (((tmp == 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) - ProcedureContractResult [Line: 420]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 506]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 276]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(1 <= waterLevel) || !(1 <= systemActive)) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || !(1 <= methaneLevelCritical)) || 0 == pumpRunning) && (((!(1 <= systemActive) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning)) && (((!(1 <= systemActive) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || !(1 <= methaneLevelCritical)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 268]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || 0 == pumpRunning) && ((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) - ProcedureContractResult [Line: 218]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || (methaneLevelCritical == tmp && 0 == pumpRunning)) || !(0 == methaneLevelCritical)) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || !(0 == methaneLevelCritical)) || 0 == pumpRunning)) && ((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || methaneLevelCritical == tmp)) && (((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || 0 == pumpRunning) - ProcedureContractResult [Line: 985]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) || (1 <= \result && 1 <= retValue_acc)) && (((((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (1 <= \result && 1 <= retValue_acc)) - ProcedureContractResult [Line: 158]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 54]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 243]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 999]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || (0 == \result && 0 == retValue_acc)) || 0 == pumpRunning - ProcedureContractResult [Line: 251]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || (0 == pumpRunning && methaneLevelCritical <= tmp) - ProcedureContractResult [Line: 332]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || ((((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 1 <= tmp) && 0 <= retValue_acc)) || !(0 == pumpRunning)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || ((((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 1 <= tmp) && 0 <= retValue_acc)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 932]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((!(1 <= systemActive) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(2 <= waterLevel)) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || 0 == methaneLevelCritical) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 976]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 134]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 <= \old(waterLevel))) || (((0 == methaneLevelCritical && 2 <= waterLevel) && \old(waterLevel) == waterLevel) && 1 <= systemActive)) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel))) || (((0 == methaneLevelCritical && 2 <= waterLevel) && \old(waterLevel) == waterLevel) && 1 <= systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 <= \old(waterLevel))) - ProcedureContractResult [Line: 445]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 944]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical)) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(2 <= waterLevel)) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || 0 == pumpRunning) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical))) && (((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical)) - ProcedureContractResult [Line: 908]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || \old(waterLevel) <= waterLevel + 1) || 0 == pumpRunning) || !(2 <= \old(waterLevel))) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || \old(waterLevel) <= waterLevel + 1) || 0 == pumpRunning) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 499]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 166]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) - ProcedureContractResult [Line: 370]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((!(1 <= methaneLevelCritical) || !(2 <= waterLevel)) || 1 <= systemActive) || !(1 <= \old(systemActive))) && (((!(0 == methaneLevelCritical) || !(2 <= waterLevel)) || !(1 <= \old(systemActive))) || 1 <= systemActive)) && ((((!(1 <= waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive)))) && ((((!(1 <= waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive))) - ProcedureContractResult [Line: 920]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) || (((2 <= waterLevel && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && 1 <= systemActive)) || !(1 <= \old(waterLevel))) || \old(waterLevel) + 1 <= waterLevel) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || \old(waterLevel) + 1 <= waterLevel)) && (((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel)))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) || (((2 <= waterLevel && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && 1 <= systemActive)) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 662 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 126.2s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 112.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 218.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4272 SDtfs, 15997 SDslu, 12259 SDs, 0 SdLazy, 36175 SolverSat, 5883 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1249 GetRequests, 746 SyntacticMatches, 20 SemanticMatches, 483 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7946 ImplicationChecksByTransitivity, 57.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2254occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 4347 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 313 LocationsWithAnnotation, 9164 PreInvPairs, 10145 NumberOfFragments, 10393 HoareAnnotationTreeSize, 9164 FomulaSimplifications, 465312043488 FormulaSimplificationTreeSizeReduction, 46.7s HoareSimplificationTime, 313 FomulaSimplificationsInter, 9274121668 FormulaSimplificationTreeSizeReductionInter, 171.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...