/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 01:03:57,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 01:03:57,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 01:03:57,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 01:03:57,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 01:03:57,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 01:03:57,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 01:03:57,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 01:03:57,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 01:03:57,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 01:03:57,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 01:03:57,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 01:03:57,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 01:03:57,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 01:03:57,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 01:03:57,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 01:03:57,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 01:03:57,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 01:03:57,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 01:03:57,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 01:03:57,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 01:03:57,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 01:03:57,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 01:03:57,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 01:03:57,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 01:03:57,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 01:03:57,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 01:03:57,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 01:03:57,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 01:03:57,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 01:03:57,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 01:03:57,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 01:03:57,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 01:03:57,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 01:03:57,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 01:03:57,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 01:03:57,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 01:03:57,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 01:03:57,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 01:03:57,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 01:03:57,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 01:03:57,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 01:03:57,436 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 01:03:57,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 01:03:57,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 01:03:57,441 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 01:03:57,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 01:03:57,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 01:03:57,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 01:03:57,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 01:03:57,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 01:03:57,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 01:03:57,444 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 01:03:57,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 01:03:57,445 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 01:03:57,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 01:03:57,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 01:03:57,446 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 01:03:57,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 01:03:57,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 01:03:57,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:03:57,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 01:03:57,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 01:03:57,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 01:03:57,461 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 01:03:57,462 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 01:03:57,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 01:03:57,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 01:03:57,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 01:03:57,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 01:03:57,968 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 01:03:57,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2021-02-22 01:03:58,052 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8cde5d9/47a11b8f59ac46efa81a7f64390b5191/FLAGaca5c8f95 [2021-02-22 01:03:58,828 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 01:03:58,828 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2021-02-22 01:03:58,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8cde5d9/47a11b8f59ac46efa81a7f64390b5191/FLAGaca5c8f95 [2021-02-22 01:03:59,066 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8cde5d9/47a11b8f59ac46efa81a7f64390b5191 [2021-02-22 01:03:59,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 01:03:59,086 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 01:03:59,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 01:03:59,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 01:03:59,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 01:03:59,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@732065c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59, skipping insertion in model container [2021-02-22 01:03:59,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 01:03:59,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 01:03:59,606 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c[17654,17667] [2021-02-22 01:03:59,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:03:59,621 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 01:03:59,698 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c[17654,17667] [2021-02-22 01:03:59,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:03:59,751 INFO L208 MainTranslator]: Completed translation [2021-02-22 01:03:59,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59 WrapperNode [2021-02-22 01:03:59,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 01:03:59,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 01:03:59,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 01:03:59,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 01:03:59,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (1/1) ... [2021-02-22 01:03:59,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 01:03:59,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 01:03:59,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 01:03:59,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 01:03:59,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (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 [2021-02-22 01:03:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 01:03:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 01:03:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 01:03:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 01:03:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 01:03:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 01:03:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 01:03:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 01:03:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 01:03:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-22 01:03:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 01:03:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2021-02-22 01:03:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 01:03:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 01:03:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 01:03:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 01:03:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 01:03:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-22 01:03:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 01:03:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2021-02-22 01:03:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 01:03:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 01:03:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 01:03:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 01:03:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 01:03:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 01:03:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-22 01:03:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 01:03:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 01:03:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 01:03:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 01:03:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 01:03:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 01:03:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 01:03:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 01:03:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 01:03:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 01:03:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 01:03:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 01:03:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 01:03:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 01:03:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 01:03:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 01:03:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 01:03:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2021-02-22 01:03:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 01:03:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-22 01:03:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-22 01:03:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2021-02-22 01:03:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 01:03:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 01:03:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 01:03:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 01:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 01:04:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 01:04:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 01:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 01:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 01:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 01:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 01:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 01:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 01:04:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 01:04:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 01:04:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 01:04:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 01:04:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 01:04:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 01:04:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 01:04:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 01:04:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 01:04:01,590 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 01:04:01,591 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 01:04:01,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:04:01 BoogieIcfgContainer [2021-02-22 01:04:01,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 01:04:01,606 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 01:04:01,606 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 01:04:01,614 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 01:04:01,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 01:03:59" (1/3) ... [2021-02-22 01:04:01,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58b5f5d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:04:01, skipping insertion in model container [2021-02-22 01:04:01,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:03:59" (2/3) ... [2021-02-22 01:04:01,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58b5f5d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:04:01, skipping insertion in model container [2021-02-22 01:04:01,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:04:01" (3/3) ... [2021-02-22 01:04:01,617 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.c [2021-02-22 01:04:01,625 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 01:04:01,631 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 01:04:01,651 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 01:04:01,675 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 01:04:01,676 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 01:04:01,676 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 01:04:01,676 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 01:04:01,676 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 01:04:01,676 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 01:04:01,677 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 01:04:01,677 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 01:04:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2021-02-22 01:04:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-22 01:04:01,726 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:01,727 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] [2021-02-22 01:04:01,728 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:01,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:01,738 INFO L82 PathProgramCache]: Analyzing trace with hash 593349921, now seen corresponding path program 1 times [2021-02-22 01:04:01,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:01,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1776090616] [2021-02-22 01:04:01,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:01,865 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,739 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:02,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 01:04:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:04:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-22 01:04:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:02,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:02,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:02,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1776090616] [2021-02-22 01:04:02,963 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:02,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 01:04:02,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83926328] [2021-02-22 01:04:02,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 01:04:02,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:02,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 01:04:02,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 01:04:02,987 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2021-02-22 01:04:04,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:04,716 INFO L93 Difference]: Finished difference Result 483 states and 571 transitions. [2021-02-22 01:04:04,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 01:04:04,718 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2021-02-22 01:04:04,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:04,734 INFO L225 Difference]: With dead ends: 483 [2021-02-22 01:04:04,735 INFO L226 Difference]: Without dead ends: 301 [2021-02-22 01:04:04,740 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 01:04:04,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2021-02-22 01:04:04,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 260. [2021-02-22 01:04:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2021-02-22 01:04:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 281 transitions. [2021-02-22 01:04:04,912 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 281 transitions. Word has length 158 [2021-02-22 01:04:04,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:04,913 INFO L480 AbstractCegarLoop]: Abstraction has 260 states and 281 transitions. [2021-02-22 01:04:04,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 01:04:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 281 transitions. [2021-02-22 01:04:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-02-22 01:04:04,918 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:04,919 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] [2021-02-22 01:04:04,919 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 01:04:04,919 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:04,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:04,920 INFO L82 PathProgramCache]: Analyzing trace with hash 361824915, now seen corresponding path program 1 times [2021-02-22 01:04:04,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:04,921 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [998574886] [2021-02-22 01:04:04,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:04,925 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:05,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,380 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:05,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-22 01:04:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:04:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-22 01:04:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:05,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:05,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:05,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [998574886] [2021-02-22 01:04:05,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:05,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 01:04:05,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497522509] [2021-02-22 01:04:05,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 01:04:05,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:05,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 01:04:05,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 01:04:05,495 INFO L87 Difference]: Start difference. First operand 260 states and 281 transitions. Second operand 4 states. [2021-02-22 01:04:06,281 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:07,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:07,390 INFO L93 Difference]: Finished difference Result 399 states and 445 transitions. [2021-02-22 01:04:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-22 01:04:07,391 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2021-02-22 01:04:07,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:07,397 INFO L225 Difference]: With dead ends: 399 [2021-02-22 01:04:07,397 INFO L226 Difference]: Without dead ends: 284 [2021-02-22 01:04:07,399 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-22 01:04:07,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2021-02-22 01:04:07,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 250. [2021-02-22 01:04:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2021-02-22 01:04:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 268 transitions. [2021-02-22 01:04:07,494 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 268 transitions. Word has length 159 [2021-02-22 01:04:07,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:07,494 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 268 transitions. [2021-02-22 01:04:07,494 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 01:04:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 268 transitions. [2021-02-22 01:04:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-02-22 01:04:07,497 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:07,498 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] [2021-02-22 01:04:07,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 01:04:07,498 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:07,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:07,499 INFO L82 PathProgramCache]: Analyzing trace with hash 1914267454, now seen corresponding path program 1 times [2021-02-22 01:04:07,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:07,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1605204255] [2021-02-22 01:04:07,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:07,503 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:07,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:07,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:07,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:07,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:07,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:07,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:07,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:07,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:07,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:07,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:07,956 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:07,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 01:04:08,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:08,126 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 01:04:08,129 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 01:04:08,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:04:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-22 01:04:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-22 01:04:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:08,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:08,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:08,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1605204255] [2021-02-22 01:04:08,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:08,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 01:04:08,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558911246] [2021-02-22 01:04:08,236 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 01:04:08,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:08,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 01:04:08,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 01:04:08,245 INFO L87 Difference]: Start difference. First operand 250 states and 268 transitions. Second operand 9 states. [2021-02-22 01:04:08,942 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:09,369 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:09,741 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:10,138 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:10,536 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:10,907 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:12,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:12,578 INFO L93 Difference]: Finished difference Result 419 states and 470 transitions. [2021-02-22 01:04:12,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-22 01:04:12,579 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 168 [2021-02-22 01:04:12,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:12,582 INFO L225 Difference]: With dead ends: 419 [2021-02-22 01:04:12,582 INFO L226 Difference]: Without dead ends: 284 [2021-02-22 01:04:12,584 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-22 01:04:12,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2021-02-22 01:04:12,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 250. [2021-02-22 01:04:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2021-02-22 01:04:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 267 transitions. [2021-02-22 01:04:12,683 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 267 transitions. Word has length 168 [2021-02-22 01:04:12,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:12,684 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 267 transitions. [2021-02-22 01:04:12,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 01:04:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 267 transitions. [2021-02-22 01:04:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-02-22 01:04:12,687 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:12,687 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] [2021-02-22 01:04:12,688 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 01:04:12,688 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:12,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:12,688 INFO L82 PathProgramCache]: Analyzing trace with hash 996537467, now seen corresponding path program 1 times [2021-02-22 01:04:12,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:12,689 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [764927237] [2021-02-22 01:04:12,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:12,693 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:12,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:12,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:12,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:12,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:12,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:12,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:12,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:12,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:12,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:12,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:12,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:12,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,069 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:13,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:13,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 01:04:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:13,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:13,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-22 01:04:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-22 01:04:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-02-22 01:04:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:13,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:13,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:13,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [764927237] [2021-02-22 01:04:13,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:13,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-22 01:04:13,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317935161] [2021-02-22 01:04:13,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-22 01:04:13,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:13,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-22 01:04:13,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-02-22 01:04:13,284 INFO L87 Difference]: Start difference. First operand 250 states and 267 transitions. Second operand 6 states. [2021-02-22 01:04:13,888 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:15,518 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:16,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:16,347 INFO L93 Difference]: Finished difference Result 563 states and 637 transitions. [2021-02-22 01:04:16,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-22 01:04:16,347 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 176 [2021-02-22 01:04:16,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:16,351 INFO L225 Difference]: With dead ends: 563 [2021-02-22 01:04:16,351 INFO L226 Difference]: Without dead ends: 428 [2021-02-22 01:04:16,352 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-02-22 01:04:16,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states. [2021-02-22 01:04:16,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 369. [2021-02-22 01:04:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2021-02-22 01:04:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 398 transitions. [2021-02-22 01:04:16,517 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 398 transitions. Word has length 176 [2021-02-22 01:04:16,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:16,518 INFO L480 AbstractCegarLoop]: Abstraction has 369 states and 398 transitions. [2021-02-22 01:04:16,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-22 01:04:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 398 transitions. [2021-02-22 01:04:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-02-22 01:04:16,521 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:16,521 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, 1, 1] [2021-02-22 01:04:16,522 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 01:04:16,522 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:16,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:16,523 INFO L82 PathProgramCache]: Analyzing trace with hash -486868720, now seen corresponding path program 1 times [2021-02-22 01:04:16,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:16,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1524824525] [2021-02-22 01:04:16,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:16,526 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:16,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:16,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:16,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:16,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:16,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:16,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:16,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:16,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:16,922 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:16,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:16,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:16,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 01:04:16,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:16,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:16,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:16,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:16,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:16,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:16,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:16,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 01:04:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-22 01:04:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-02-22 01:04:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:17,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:17,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-22 01:04:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:17,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:17,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:17,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1524824525] [2021-02-22 01:04:17,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:17,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 01:04:17,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815140487] [2021-02-22 01:04:17,154 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 01:04:17,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:17,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 01:04:17,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 01:04:17,155 INFO L87 Difference]: Start difference. First operand 369 states and 398 transitions. Second operand 9 states. [2021-02-22 01:04:17,730 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:19,915 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:20,297 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:20,765 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:21,142 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:21,514 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:21,899 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:22,268 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:22,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:22,999 INFO L93 Difference]: Finished difference Result 877 states and 1011 transitions. [2021-02-22 01:04:22,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-22 01:04:22,999 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2021-02-22 01:04:23,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:23,005 INFO L225 Difference]: With dead ends: 877 [2021-02-22 01:04:23,005 INFO L226 Difference]: Without dead ends: 623 [2021-02-22 01:04:23,006 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2021-02-22 01:04:23,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2021-02-22 01:04:23,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 553. [2021-02-22 01:04:23,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 553 states. [2021-02-22 01:04:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 607 transitions. [2021-02-22 01:04:23,237 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 607 transitions. Word has length 200 [2021-02-22 01:04:23,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:23,238 INFO L480 AbstractCegarLoop]: Abstraction has 553 states and 607 transitions. [2021-02-22 01:04:23,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 01:04:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 607 transitions. [2021-02-22 01:04:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-22 01:04:23,241 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:23,242 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, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:23,242 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 01:04:23,242 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:23,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:23,243 INFO L82 PathProgramCache]: Analyzing trace with hash 2089922551, now seen corresponding path program 1 times [2021-02-22 01:04:23,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:23,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [165669916] [2021-02-22 01:04:23,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:23,246 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,313 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 01:04:23,314 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 01:04:23,315 WARN L141 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size [2021-02-22 01:04:23,316 WARN L147 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size 4 [2021-02-22 01:04:23,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:23,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:23,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,648 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:23,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:04:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:23,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:23,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:23,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-22 01:04:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-22 01:04:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:23,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:23,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-22 01:04:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:23,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:23,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:23,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [165669916] [2021-02-22 01:04:23,861 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:23,861 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-22 01:04:23,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402678320] [2021-02-22 01:04:23,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-22 01:04:23,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:23,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-22 01:04:23,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-22 01:04:23,863 INFO L87 Difference]: Start difference. First operand 553 states and 607 transitions. Second operand 11 states. [2021-02-22 01:04:24,475 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:27,082 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:27,457 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:27,960 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:28,323 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:28,725 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:29,108 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:29,482 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:29,931 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:31,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:31,139 INFO L93 Difference]: Finished difference Result 1129 states and 1316 transitions. [2021-02-22 01:04:31,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-02-22 01:04:31,140 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2021-02-22 01:04:31,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:31,146 INFO L225 Difference]: With dead ends: 1129 [2021-02-22 01:04:31,147 INFO L226 Difference]: Without dead ends: 864 [2021-02-22 01:04:31,149 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=155, Invalid=397, Unknown=0, NotChecked=0, Total=552 [2021-02-22 01:04:31,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2021-02-22 01:04:31,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 760. [2021-02-22 01:04:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 760 states. [2021-02-22 01:04:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 760 states and 845 transitions. [2021-02-22 01:04:31,554 INFO L78 Accepts]: Start accepts. Automaton has 760 states and 845 transitions. Word has length 205 [2021-02-22 01:04:31,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:31,555 INFO L480 AbstractCegarLoop]: Abstraction has 760 states and 845 transitions. [2021-02-22 01:04:31,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-22 01:04:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 845 transitions. [2021-02-22 01:04:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-22 01:04:31,559 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:31,560 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, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:31,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-22 01:04:31,560 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:31,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:31,561 INFO L82 PathProgramCache]: Analyzing trace with hash -969509222, now seen corresponding path program 1 times [2021-02-22 01:04:31,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:31,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [71091713] [2021-02-22 01:04:31,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:31,564 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:31,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:31,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:31,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:31,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:31,996 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:31,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:04:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:32,088 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-22 01:04:32,089 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-22 01:04:32,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:32,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:32,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-22 01:04:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-22 01:04:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-22 01:04:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:32,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:32,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:32,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [71091713] [2021-02-22 01:04:32,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:32,197 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 01:04:32,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712382198] [2021-02-22 01:04:32,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 01:04:32,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:32,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 01:04:32,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-02-22 01:04:32,198 INFO L87 Difference]: Start difference. First operand 760 states and 845 transitions. Second operand 9 states. [2021-02-22 01:04:33,443 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:33,850 WARN L202 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:34,252 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:34,635 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:35,047 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:36,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:36,551 INFO L93 Difference]: Finished difference Result 1329 states and 1525 transitions. [2021-02-22 01:04:36,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-22 01:04:36,558 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 205 [2021-02-22 01:04:36,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:36,564 INFO L225 Difference]: With dead ends: 1329 [2021-02-22 01:04:36,564 INFO L226 Difference]: Without dead ends: 853 [2021-02-22 01:04:36,566 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2021-02-22 01:04:36,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2021-02-22 01:04:36,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 759. [2021-02-22 01:04:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2021-02-22 01:04:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 843 transitions. [2021-02-22 01:04:36,893 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 843 transitions. Word has length 205 [2021-02-22 01:04:36,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:36,894 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 843 transitions. [2021-02-22 01:04:36,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 01:04:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 843 transitions. [2021-02-22 01:04:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-22 01:04:36,898 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:36,898 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, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:04:36,898 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-22 01:04:36,898 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:36,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:36,899 INFO L82 PathProgramCache]: Analyzing trace with hash 1708442170, now seen corresponding path program 1 times [2021-02-22 01:04:36,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:36,899 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [548774572] [2021-02-22 01:04:36,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:36,902 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:36,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:36,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:36,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:36,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:36,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:36,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:36,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:36,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:36,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:36,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,261 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:37,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:37,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:37,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:04:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:37,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:37,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:37,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:37,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:37,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-22 01:04:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-22 01:04:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-22 01:04:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:37,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:37,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:04:37,539 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [548774572] [2021-02-22 01:04:37,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:37,540 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-22 01:04:37,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057113615] [2021-02-22 01:04:37,540 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-22 01:04:37,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:37,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-22 01:04:37,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-22 01:04:37,541 INFO L87 Difference]: Start difference. First operand 759 states and 843 transitions. Second operand 14 states. [2021-02-22 01:04:38,218 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:04:38,609 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:38,984 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:39,361 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:39,726 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:40,820 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:41,194 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:41,577 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:04:41,998 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:42,390 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:42,759 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:44,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:04:44,406 INFO L93 Difference]: Finished difference Result 1512 states and 1743 transitions. [2021-02-22 01:04:44,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-22 01:04:44,408 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 205 [2021-02-22 01:04:44,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:04:44,415 INFO L225 Difference]: With dead ends: 1512 [2021-02-22 01:04:44,415 INFO L226 Difference]: Without dead ends: 868 [2021-02-22 01:04:44,418 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2021-02-22 01:04:44,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2021-02-22 01:04:44,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 772. [2021-02-22 01:04:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 772 states. [2021-02-22 01:04:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 772 states and 856 transitions. [2021-02-22 01:04:44,709 INFO L78 Accepts]: Start accepts. Automaton has 772 states and 856 transitions. Word has length 205 [2021-02-22 01:04:44,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:04:44,710 INFO L480 AbstractCegarLoop]: Abstraction has 772 states and 856 transitions. [2021-02-22 01:04:44,710 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-22 01:04:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 856 transitions. [2021-02-22 01:04:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-02-22 01:04:44,715 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:04:44,715 INFO L422 BasicCegarLoop]: trace histogram [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] [2021-02-22 01:04:44,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 01:04:44,716 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:04:44,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:04:44,716 INFO L82 PathProgramCache]: Analyzing trace with hash 84987602, now seen corresponding path program 1 times [2021-02-22 01:04:44,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:04:44,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [878024649] [2021-02-22 01:04:44,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:04:44,720 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:04:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:44,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:44,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:44,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:44,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:44,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:44,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:44,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:44,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:44,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:44,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,070 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:04:45,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:04:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:04:45,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:04:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:04:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:04:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:04:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:04:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:04:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:04:45,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:04:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:04:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:04:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:45,205 WARN L141 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-02-22 01:04:45,206 WARN L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-02-22 01:04:45,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 01:04:45,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 01:04:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:45,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:45,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:45,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 01:04:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:45,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:04:45,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-22 01:04:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-22 01:04:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-02-22 01:04:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:04:45,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:04:45,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:04:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-22 01:04:45,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [878024649] [2021-02-22 01:04:45,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:04:45,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-22 01:04:45,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350429247] [2021-02-22 01:04:45,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-22 01:04:45,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:04:45,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-22 01:04:45,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-22 01:04:45,492 INFO L87 Difference]: Start difference. First operand 772 states and 856 transitions. Second operand 14 states. [2021-02-22 01:04:46,197 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:04:47,411 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:04:48,803 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:49,257 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:04:49,755 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:50,275 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:04:50,692 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:51,109 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:51,545 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:51,981 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:04:52,441 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:52,873 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:04:53,321 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:54,132 WARN L202 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2021-02-22 01:04:54,542 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:55,325 WARN L202 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-02-22 01:04:55,756 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:04:56,216 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:04:56,712 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:04:57,203 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 01:05:00,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:05:00,200 INFO L93 Difference]: Finished difference Result 2167 states and 2512 transitions. [2021-02-22 01:05:00,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-02-22 01:05:00,200 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 224 [2021-02-22 01:05:00,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:05:00,213 INFO L225 Difference]: With dead ends: 2167 [2021-02-22 01:05:00,214 INFO L226 Difference]: Without dead ends: 1510 [2021-02-22 01:05:00,217 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=336, Invalid=1470, Unknown=0, NotChecked=0, Total=1806 [2021-02-22 01:05:00,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1510 states. [2021-02-22 01:05:00,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1510 to 1363. [2021-02-22 01:05:00,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1363 states. [2021-02-22 01:05:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1363 states and 1509 transitions. [2021-02-22 01:05:00,777 INFO L78 Accepts]: Start accepts. Automaton has 1363 states and 1509 transitions. Word has length 224 [2021-02-22 01:05:00,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:05:00,777 INFO L480 AbstractCegarLoop]: Abstraction has 1363 states and 1509 transitions. [2021-02-22 01:05:00,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-22 01:05:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1509 transitions. [2021-02-22 01:05:00,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-02-22 01:05:00,784 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:05:00,785 INFO L422 BasicCegarLoop]: trace histogram [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] [2021-02-22 01:05:00,785 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-22 01:05:00,785 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:05:00,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:05:00,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1287012468, now seen corresponding path program 1 times [2021-02-22 01:05:00,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:05:00,787 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [533848346] [2021-02-22 01:05:00,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:05:00,791 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:05:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:00,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:00,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:00,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:00,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:00,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:05:00,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:05:00,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:05:00,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:00,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,252 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:05:01,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:05:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:05:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:05:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:05:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:05:01,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:05:01,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:05:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:05:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:05:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:01,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:05:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:05:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:05:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:01,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 01:05:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 01:05:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-02-22 01:05:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:01,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-02-22 01:05:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-02-22 01:05:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-02-22 01:05:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:01,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:01,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:01,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:01,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:05:01,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [533848346] [2021-02-22 01:05:01,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:05:01,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-22 01:05:01,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655755326] [2021-02-22 01:05:01,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-22 01:05:01,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:05:01,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-22 01:05:01,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-22 01:05:01,504 INFO L87 Difference]: Start difference. First operand 1363 states and 1509 transitions. Second operand 15 states. [2021-02-22 01:05:02,299 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:02,707 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:05:03,094 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:05:03,475 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:05:03,846 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:05:05,601 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:05:06,540 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:06,936 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:05:07,399 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:05:07,846 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:05:08,259 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:05:09,419 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:05:09,806 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:10,238 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:10,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:05:10,384 INFO L93 Difference]: Finished difference Result 2646 states and 2950 transitions. [2021-02-22 01:05:10,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-02-22 01:05:10,384 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 228 [2021-02-22 01:05:10,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:05:10,389 INFO L225 Difference]: With dead ends: 2646 [2021-02-22 01:05:10,389 INFO L226 Difference]: Without dead ends: 693 [2021-02-22 01:05:10,395 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=203, Invalid=853, Unknown=0, NotChecked=0, Total=1056 [2021-02-22 01:05:10,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2021-02-22 01:05:10,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 642. [2021-02-22 01:05:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 642 states. [2021-02-22 01:05:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 684 transitions. [2021-02-22 01:05:10,677 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 684 transitions. Word has length 228 [2021-02-22 01:05:10,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:05:10,677 INFO L480 AbstractCegarLoop]: Abstraction has 642 states and 684 transitions. [2021-02-22 01:05:10,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-22 01:05:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 684 transitions. [2021-02-22 01:05:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-02-22 01:05:10,680 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:05:10,681 INFO L422 BasicCegarLoop]: trace histogram [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] [2021-02-22 01:05:10,681 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-22 01:05:10,681 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:05:10,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:05:10,682 INFO L82 PathProgramCache]: Analyzing trace with hash 1873634291, now seen corresponding path program 1 times [2021-02-22 01:05:10,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:05:10,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1354426802] [2021-02-22 01:05:10,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:05:10,685 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:05:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:10,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:10,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:10,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:10,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:10,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:05:10,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:05:10,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:05:10,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:10,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,126 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:05:11,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:05:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:05:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:05:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:05:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:05:11,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:05:11,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:05:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-22 01:05:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 01:05:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:11,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-22 01:05:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 01:05:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 01:05:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 01:05:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 01:05:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 01:05:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-22 01:05:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:11,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:05:11,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-22 01:05:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-02-22 01:05:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:05:11,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:05:11,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:05:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-22 01:05:11,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1354426802] [2021-02-22 01:05:11,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:05:11,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-22 01:05:11,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683800988] [2021-02-22 01:05:11,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-22 01:05:11,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:05:11,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-22 01:05:11,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2021-02-22 01:05:11,384 INFO L87 Difference]: Start difference. First operand 642 states and 684 transitions. Second operand 16 states. [2021-02-22 01:05:12,124 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:12,503 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:05:12,902 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:05:13,287 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:05:13,638 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:05:14,540 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:05:15,741 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:05:16,103 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:16,474 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:16,823 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:05:17,381 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:05:18,115 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:05:18,501 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:05:18,869 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:05:19,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:05:19,256 INFO L93 Difference]: Finished difference Result 1179 states and 1287 transitions. [2021-02-22 01:05:19,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-22 01:05:19,257 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 229 [2021-02-22 01:05:19,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:05:19,258 INFO L225 Difference]: With dead ends: 1179 [2021-02-22 01:05:19,259 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 01:05:19,262 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 197 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=283, Invalid=1049, Unknown=0, NotChecked=0, Total=1332 [2021-02-22 01:05:19,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 01:05:19,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 01:05:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 01:05:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 01:05:19,264 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 229 [2021-02-22 01:05:19,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:05:19,264 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 01:05:19,264 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-22 01:05:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 01:05:19,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 01:05:19,264 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-22 01:05:19,267 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 01:05:23,533 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 267 [2021-02-22 01:05:25,604 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:25,954 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:28,009 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:28,414 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-22 01:05:28,759 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:29,221 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 269 [2021-02-22 01:05:29,863 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:31,653 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 265 [2021-02-22 01:05:32,003 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 265 [2021-02-22 01:05:33,506 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-22 01:05:34,641 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-22 01:05:34,977 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-22 01:05:35,312 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:35,705 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:37,550 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-22 01:05:38,563 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 266 [2021-02-22 01:05:39,734 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 264 [2021-02-22 01:05:41,601 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 265 [2021-02-22 01:05:41,940 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-22 01:05:42,450 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-22 01:05:44,021 WARN L202 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2021-02-22 01:05:44,289 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:05:45,338 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 186 DAG size of output: 33 [2021-02-22 01:05:45,615 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:05:45,912 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-22 01:05:46,255 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-22 01:05:46,539 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-22 01:05:46,813 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-22 01:05:47,615 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-22 01:05:47,915 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-22 01:05:48,785 WARN L202 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 13 [2021-02-22 01:05:49,068 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-22 01:05:50,600 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2021-02-22 01:05:51,097 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 15 [2021-02-22 01:05:51,716 WARN L202 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2021-02-22 01:05:53,171 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2021-02-22 01:05:54,043 WARN L202 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2021-02-22 01:05:54,859 WARN L202 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-22 01:05:55,168 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:05:56,610 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-22 01:05:58,130 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-22 01:05:59,062 WARN L202 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2021-02-22 01:05:59,695 WARN L202 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2021-02-22 01:05:59,900 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-22 01:06:00,035 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 25 [2021-02-22 01:06:01,078 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 186 DAG size of output: 33 [2021-02-22 01:06:01,381 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:06:01,655 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-22 01:06:01,939 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:06:02,852 WARN L202 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2021-02-22 01:06:04,165 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 196 DAG size of output: 29 [2021-02-22 01:06:05,017 WARN L202 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-22 01:06:05,486 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:06:05,773 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:06:06,231 WARN L202 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:06:06,554 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2021-02-22 01:06:06,883 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-22 01:06:07,026 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 25 [2021-02-22 01:06:08,482 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2021-02-22 01:06:08,762 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:06:09,031 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-22 01:06:09,314 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2021-02-22 01:06:10,208 WARN L202 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 30 [2021-02-22 01:06:10,536 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-22 01:06:10,806 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2021-02-22 01:06:12,220 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2021-02-22 01:06:13,376 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2021-02-22 01:06:14,927 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2021-02-22 01:06:15,813 WARN L202 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2021-02-22 01:06:16,353 WARN L202 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:06:17,174 WARN L202 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-22 01:06:17,658 WARN L202 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:06:18,305 WARN L202 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 31 [2021-02-22 01:06:19,368 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2021-02-22 01:06:19,854 WARN L202 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:06:20,408 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 15 [2021-02-22 01:06:21,948 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-22 01:06:22,855 WARN L202 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 24 [2021-02-22 01:06:23,998 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2021-02-22 01:06:25,565 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2021-02-22 01:06:25,856 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:06:26,157 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-22 01:06:27,126 WARN L202 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2021-02-22 01:06:27,994 WARN L202 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-22 01:06:28,861 WARN L202 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-22 01:06:29,526 WARN L202 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 15 [2021-02-22 01:06:29,748 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-22 01:06:31,377 WARN L202 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-22 01:06:31,705 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-22 01:06:32,286 WARN L202 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-22 01:06:32,965 WARN L202 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-22 01:06:33,187 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-22 01:06:33,411 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-22 01:06:34,664 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2021-02-22 01:06:36,029 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 196 DAG size of output: 29 [2021-02-22 01:06:36,838 WARN L202 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2021-02-22 01:06:37,666 WARN L202 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-22 01:06:37,893 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-22 01:06:38,933 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2021-02-22 01:06:40,407 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-22 01:06:41,009 WARN L202 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-22 01:06:41,940 WARN L202 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2021-02-22 01:06:43,167 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 192 DAG size of output: 24 [2021-02-22 01:06:44,055 WARN L202 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2021-02-22 01:06:45,246 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 175 DAG size of output: 27 [2021-02-22 01:06:46,081 WARN L202 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-22 01:06:46,883 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-22 01:06:47,375 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:06:47,991 WARN L202 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 11 [2021-02-22 01:06:48,495 WARN L202 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:06:49,203 WARN L202 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 19 [2021-02-22 01:06:49,829 WARN L202 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 15 [2021-02-22 01:06:50,704 WARN L202 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-22 01:06:52,236 WARN L202 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2021-02-22 01:06:52,886 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 15 [2021-02-22 01:06:53,171 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-22 01:06:53,462 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:06:53,670 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-22 01:06:55,205 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2021-02-22 01:06:56,061 WARN L202 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-22 01:06:57,479 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2021-02-22 01:06:59,020 WARN L202 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 188 DAG size of output: 37 [2021-02-22 01:07:00,888 WARN L202 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-22 01:07:01,453 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:07:03,298 WARN L202 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-22 01:07:03,593 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:07:03,920 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 12 [2021-02-22 01:07:04,201 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-22 01:07:05,669 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2021-02-22 01:07:06,547 WARN L202 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2021-02-22 01:07:07,395 WARN L202 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-22 01:07:08,837 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-22 01:07:09,715 WARN L202 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2021-02-22 01:07:11,174 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 176 DAG size of output: 30 [2021-02-22 01:07:12,712 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-22 01:07:13,498 WARN L202 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2021-02-22 01:07:14,384 WARN L202 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-02-22 01:07:14,885 WARN L202 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-22 01:07:15,171 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:07:15,498 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:07:15,821 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2021-02-22 01:07:16,626 WARN L202 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2021-02-22 01:07:16,928 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-22 01:07:18,253 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 182 DAG size of output: 24 [2021-02-22 01:07:18,558 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-22 01:07:18,842 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:07:19,885 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2021-02-22 01:07:20,212 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2021-02-22 01:07:21,069 WARN L202 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-22 01:07:21,849 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2021-02-22 01:07:22,898 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 186 DAG size of output: 33 [2021-02-22 01:07:23,917 WARN L202 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 30 [2021-02-22 01:07:25,288 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-22 01:07:26,226 WARN L202 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2021-02-22 01:07:26,519 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-22 01:07:27,374 WARN L202 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-22 01:07:28,163 WARN L202 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-22 01:07:28,429 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-22 01:07:28,722 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-22 01:07:29,579 WARN L202 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-22 01:07:30,535 WARN L202 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2021-02-22 01:07:31,485 WARN L202 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2021-02-22 01:07:32,225 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 30 [2021-02-22 01:07:33,218 WARN L202 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-22 01:07:34,867 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2021-02-22 01:07:35,897 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-22 01:07:36,319 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2021-02-22 01:07:37,222 WARN L202 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 13 [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 606 661) no Hoare annotation was computed. [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-22 01:07:37,235 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point L648-1(line 648) no Hoare annotation was computed. [2021-02-22 01:07:37,236 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 606 661) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L648-2(line 648) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 606 661) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L653(lines 630 654) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L620(line 620) no Hoare annotation was computed. [2021-02-22 01:07:37,237 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L637(lines 637 641) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L637-1(lines 637 641) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L629-1(line 629) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L629-2(line 629) no Hoare annotation was computed. [2021-02-22 01:07:37,238 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L650-1(lines 631 652) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-22 01:07:37,239 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 662 721) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point L688-2(lines 688 713) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 662 721) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-22 01:07:37,240 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 662 721) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L714(lines 687 715) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-22 01:07:37,241 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L706-1(line 706) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L706-2(line 706) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L702-1(line 702) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L702-2(line 702) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L694(lines 694 698) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L694-1(lines 694 698) no Hoare annotation was computed. [2021-02-22 01:07:37,242 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L686-1(line 686) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L686-2(line 686) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L711-1(line 711) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L711-2(line 711) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L707-1(line 707) no Hoare annotation was computed. [2021-02-22 01:07:37,243 INFO L189 CegarLoopUtils]: For program point L707-2(line 707) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-22 01:07:37,244 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2021-02-22 01:07:37,244 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2021-02-22 01:07:37,245 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,245 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2021-02-22 01:07:37,245 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-22 01:07:37,245 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,245 INFO L192 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: true [2021-02-22 01:07:37,245 INFO L185 CegarLoopUtils]: At program point L542(line 542) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 01:07:37,245 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 530 552) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,245 INFO L185 CegarLoopUtils]: At program point L542-1(line 542) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 01:07:37,246 INFO L185 CegarLoopUtils]: At program point L540(lines 540 547) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 01:07:37,246 INFO L192 CegarLoopUtils]: At program point L540-1(lines 540 547) the Hoare annotation is: true [2021-02-22 01:07:37,246 INFO L185 CegarLoopUtils]: At program point L538(line 538) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0))) [2021-02-22 01:07:37,246 INFO L185 CegarLoopUtils]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,246 INFO L185 CegarLoopUtils]: At program point L538-1(line 538) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0))) [2021-02-22 01:07:37,246 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 530 552) the Hoare annotation is: true [2021-02-22 01:07:37,246 INFO L185 CegarLoopUtils]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,247 INFO L185 CegarLoopUtils]: At program point L538-2(line 538) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 01:07:37,247 INFO L185 CegarLoopUtils]: At program point L536-1(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,247 INFO L185 CegarLoopUtils]: At program point L532(line 532) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,247 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 530 552) the Hoare annotation is: true [2021-02-22 01:07:37,247 INFO L192 CegarLoopUtils]: At program point L549(line 549) the Hoare annotation is: true [2021-02-22 01:07:37,247 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 489 512) no Hoare annotation was computed. [2021-02-22 01:07:37,247 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 489 512) no Hoare annotation was computed. [2021-02-22 01:07:37,247 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 489 512) no Hoare annotation was computed. [2021-02-22 01:07:37,247 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-22 01:07:37,248 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-22 01:07:37,249 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-22 01:07:37,249 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-22 01:07:37,249 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 195 203) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,249 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 195 203) the Hoare annotation is: true [2021-02-22 01:07:37,249 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 195 203) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,249 INFO L185 CegarLoopUtils]: At program point L200(line 200) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,249 INFO L192 CegarLoopUtils]: At program point L199(line 199) the Hoare annotation is: true [2021-02-22 01:07:37,249 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-22 01:07:37,249 INFO L189 CegarLoopUtils]: For program point L223(lines 223 231) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L223-2(lines 223 231) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L211(lines 211 219) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L211-2(lines 211 219) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 204 239) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L234(line 234) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L234-1(line 234) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 204 239) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-22 01:07:37,250 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 204 239) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2021-02-22 01:07:37,251 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-22 01:07:37,251 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 560 605) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L597-1(line 597) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L597-2(line 597) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L560(lines 560 605) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 560 605) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L560-1(lines 560 605) no Hoare annotation was computed. [2021-02-22 01:07:37,252 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 560 605) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L583-1(line 583) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-22 01:07:37,253 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-22 01:07:37,254 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L586-1(line 586) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L892(line 892) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L892-1(line 892) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L890(line 890) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L892-2(line 892) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 873 918) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L884(line 884) no Hoare annotation was computed. [2021-02-22 01:07:37,255 INFO L189 CegarLoopUtils]: For program point L915(line 915) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L882(line 882) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L913(line 913) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L880(line 880) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L911(line 911) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L878(line 878) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L909(line 909) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L876(line 876) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 873 918) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point L874(line 874) no Hoare annotation was computed. [2021-02-22 01:07:37,256 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 873 918) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L897(lines 897 898) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L893(lines 893 900) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L891(line 891) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L889(line 889) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L887(lines 887 907) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L887-1(lines 887 907) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L883(line 883) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L914(line 914) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L881(line 881) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L914-1(line 914) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L912(line 912) no Hoare annotation was computed. [2021-02-22 01:07:37,257 INFO L189 CegarLoopUtils]: For program point L914-2(line 914) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L879(line 879) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L912-1(line 912) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L910(line 910) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L912-2(line 912) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L877(line 877) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L875(line 875) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L873(lines 873 918) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L189 CegarLoopUtils]: For program point L904(lines 904 905) no Hoare annotation was computed. [2021-02-22 01:07:37,258 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 520 529) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,258 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 520 529) the Hoare annotation is: true [2021-02-22 01:07:37,259 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 520 529) the Hoare annotation is: true [2021-02-22 01:07:37,259 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 184 194) the Hoare annotation is: true [2021-02-22 01:07:37,259 INFO L185 CegarLoopUtils]: At program point L191(line 191) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 01:07:37,259 INFO L192 CegarLoopUtils]: At program point L189(line 189) the Hoare annotation is: true [2021-02-22 01:07:37,259 INFO L185 CegarLoopUtils]: At program point L189-1(line 189) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-22 01:07:37,259 INFO L185 CegarLoopUtils]: At program point L189-2(line 189) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-22 01:07:37,259 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 184 194) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 01:07:37,260 INFO L185 CegarLoopUtils]: At program point L189-3(line 189) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-22 01:07:37,260 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 184 194) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 01:07:37,260 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 176 183) no Hoare annotation was computed. [2021-02-22 01:07:37,260 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 176 183) no Hoare annotation was computed. [2021-02-22 01:07:37,260 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 176 183) no Hoare annotation was computed. [2021-02-22 01:07:37,260 INFO L185 CegarLoopUtils]: At program point L449(line 449) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 01:07:37,260 INFO L185 CegarLoopUtils]: At program point L448(line 448) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 01:07:37,260 INFO L192 CegarLoopUtils]: At program point L447(lines 447 453) the Hoare annotation is: true [2021-02-22 01:07:37,261 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 443 456) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2021-02-22 01:07:37,261 INFO L185 CegarLoopUtils]: At program point L452(line 452) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (and (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 isHighWaterSensorDry_~retValue_acc~7)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse2) (or .cse0 .cse1 .cse2 .cse4) (or .cse1 .cse3 .cse2 .cse4))) [2021-02-22 01:07:37,261 INFO L185 CegarLoopUtils]: At program point L451(line 451) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or (not (= ~waterLevel~0 1)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-22 01:07:37,261 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 443 456) the Hoare annotation is: true [2021-02-22 01:07:37,261 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 443 456) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2021-02-22 01:07:37,261 INFO L185 CegarLoopUtils]: At program point L129(lines 129 146) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,262 INFO L185 CegarLoopUtils]: At program point L131-2(line 131) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and .cse4 (<= 1 |processEnvironment_#t~ret8|))) (.cse3 (and (<= ~waterLevel~0 1) .cse4)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0)))) [2021-02-22 01:07:37,262 INFO L185 CegarLoopUtils]: At program point L131-3(line 131) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and .cse4 (<= 1 processEnvironment_~tmp~0) (<= 1 |processEnvironment_#t~ret8|))) (.cse3 (and (<= ~waterLevel~0 1) .cse4)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0)))) [2021-02-22 01:07:37,262 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 125 149) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (<= 1 processEnvironment_~tmp~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse7 (<= ~waterLevel~0 1))) (let ((.cse2 (and .cse8 .cse7)) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse8 .cse5)) (.cse6 (and .cse7 .cse0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1 .cse3 .cse4 (and .cse0 .cse5) .cse6) (or .cse2 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse3 .cse4 .cse6)))) [2021-02-22 01:07:37,262 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 125 149) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,262 INFO L185 CegarLoopUtils]: At program point L144(line 144) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2021-02-22 01:07:37,263 INFO L185 CegarLoopUtils]: At program point L144-1(lines 125 149) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (<= 1 processEnvironment_~tmp~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse7 (<= ~waterLevel~0 1))) (let ((.cse2 (and .cse8 .cse7)) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse8 .cse5)) (.cse6 (and .cse7 .cse0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1 .cse3 .cse4 (and .cse0 .cse5) .cse6) (or .cse2 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse3 .cse4 .cse6)))) [2021-02-22 01:07:37,263 INFO L185 CegarLoopUtils]: At program point L139(line 139) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,263 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (<= ~waterLevel~0 1) .cse4)) (.cse2 (and .cse4 (<= 1 processEnvironment_~tmp~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse3 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0)))) [2021-02-22 01:07:37,263 INFO L185 CegarLoopUtils]: At program point L133(lines 133 141) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (<= ~waterLevel~0 1) .cse4)) (.cse3 (and .cse4 (<= 1 processEnvironment_~tmp~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0)))) [2021-02-22 01:07:37,263 INFO L185 CegarLoopUtils]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,264 INFO L185 CegarLoopUtils]: At program point L131-1(line 131) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and .cse4 (<= 1 |processEnvironment_#t~ret8|))) (.cse3 (and (<= ~waterLevel~0 1) .cse4)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0)))) [2021-02-22 01:07:37,264 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 117 123) the Hoare annotation is: true [2021-02-22 01:07:37,264 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 117 123) the Hoare annotation is: true [2021-02-22 01:07:37,264 INFO L185 CegarLoopUtils]: At program point L316(lines 273 318) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and (<= 1 ~pumpRunning~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-02-22 01:07:37,264 INFO L185 CegarLoopUtils]: At program point L283(lines 283 289) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and (<= 1 ~pumpRunning~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-02-22 01:07:37,264 INFO L185 CegarLoopUtils]: At program point L283-1(lines 283 289) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 01:07:37,265 INFO L185 CegarLoopUtils]: At program point L275(lines 275 279) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and (<= 1 ~pumpRunning~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-02-22 01:07:37,265 INFO L185 CegarLoopUtils]: At program point L271(line 271) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,265 INFO L185 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,265 INFO L185 CegarLoopUtils]: At program point L309(lines 309 313) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,265 INFO L185 CegarLoopUtils]: At program point L309-2(lines 303 314) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,265 INFO L185 CegarLoopUtils]: At program point L301(line 301) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,265 INFO L185 CegarLoopUtils]: At program point L268(line 268) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,266 INFO L185 CegarLoopUtils]: At program point L301-1(line 301) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,266 INFO L185 CegarLoopUtils]: At program point L293(lines 293 299) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 01:07:37,266 INFO L185 CegarLoopUtils]: At program point L293-1(lines 293 299) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,266 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 263 326) the Hoare annotation is: true [2021-02-22 01:07:37,266 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 263 326) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,266 INFO L185 CegarLoopUtils]: At program point L285(line 285) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= ~waterLevel~0 1) .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 01:07:37,267 INFO L185 CegarLoopUtils]: At program point L281(line 281) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and (<= 1 ~pumpRunning~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-02-22 01:07:37,267 INFO L185 CegarLoopUtils]: At program point L281-1(line 281) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and (<= 1 ~pumpRunning~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-02-22 01:07:37,267 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 263 326) the Hoare annotation is: true [2021-02-22 01:07:37,267 INFO L185 CegarLoopUtils]: At program point L265(line 265) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,267 INFO L185 CegarLoopUtils]: At program point L319(lines 272 320) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-22 01:07:37,267 INFO L185 CegarLoopUtils]: At program point L307(line 307) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,267 INFO L185 CegarLoopUtils]: At program point L274(lines 273 318) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and (<= 1 ~pumpRunning~0) .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-02-22 01:07:37,268 INFO L185 CegarLoopUtils]: At program point L307-1(line 307) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,268 INFO L185 CegarLoopUtils]: At program point L307-2(line 307) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,268 INFO L185 CegarLoopUtils]: At program point L303(lines 303 314) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-22 01:07:37,268 INFO L185 CegarLoopUtils]: At program point L266(line 266) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-22 01:07:37,268 INFO L185 CegarLoopUtils]: At program point L295(line 295) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 01:07:37,268 INFO L185 CegarLoopUtils]: At program point L291(line 291) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 01:07:37,268 INFO L185 CegarLoopUtils]: At program point L291-1(line 291) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse2) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not .cse0) (not (= |old(~methaneLevelCritical~0)| 0)))) [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L832(line 832) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L830(line 830) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 827 872) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L851(lines 851 852) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L847(lines 847 854) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L845(line 845) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L843(line 843) no Hoare annotation was computed. [2021-02-22 01:07:37,269 INFO L189 CegarLoopUtils]: For program point L841(lines 841 861) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L841-1(lines 841 861) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L837(line 837) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L835(line 835) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L868-1(line 868) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L868-2(line 868) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L833(line 833) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L866-1(line 866) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L864(line 864) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L866-2(line 866) no Hoare annotation was computed. [2021-02-22 01:07:37,270 INFO L189 CegarLoopUtils]: For program point L831(line 831) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L827(lines 827 872) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L858(lines 858 859) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 827 872) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 827 872) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L846-1(line 846) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L844(line 844) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L846-2(line 846) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L838(line 838) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L869(line 869) no Hoare annotation was computed. [2021-02-22 01:07:37,271 INFO L189 CegarLoopUtils]: For program point L836(line 836) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 150 157) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:07:37,272 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 150 157) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:07:37,272 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 150 157) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 411 433) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 411 433) no Hoare annotation was computed. [2021-02-22 01:07:37,272 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 411 433) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L419(lines 419 427) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L48(line 48) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L48-1(line 48) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L48-2(line 48) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L737(line 737) no Hoare annotation was computed. [2021-02-22 01:07:37,273 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L762-1(line 762) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L812(lines 812 823) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L804-1(line 804) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L730(line 730) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L755(line 755) no Hoare annotation was computed. [2021-02-22 01:07:37,274 INFO L189 CegarLoopUtils]: For program point L788-1(line 788) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L755-1(line 755) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L813(lines 813 820) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 724 826) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-22 01:07:37,275 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L748(lines 748 752) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 724 826) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L773-2(lines 773 793) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L757(line 757) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L724(lines 724 826) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point L724-1(lines 724 826) no Hoare annotation was computed. [2021-02-22 01:07:37,276 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 724 826) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L815-1(line 815) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L815-2(line 815) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L774(lines 773 793) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-22 01:07:37,277 INFO L189 CegarLoopUtils]: For program point L733(line 733) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L758-1(line 758) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L816(line 816) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L775(lines 775 779) no Hoare annotation was computed. [2021-02-22 01:07:37,278 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L800-1(line 800) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L800-2(line 800) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L784-1(line 784) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L784-2(line 784) no Hoare annotation was computed. [2021-02-22 01:07:37,279 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L735(line 735) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L802(line 802) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L802-1(line 802) no Hoare annotation was computed. [2021-02-22 01:07:37,280 INFO L189 CegarLoopUtils]: For program point L736(line 736) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L802-2(line 802) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L794(lines 772 795) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L753(lines 753 769) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L786-1(line 786) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L786-2(line 786) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-22 01:07:37,281 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-22 01:07:37,282 INFO L189 CegarLoopUtils]: For program point L770(lines 770 811) no Hoare annotation was computed. [2021-02-22 01:07:37,282 INFO L185 CegarLoopUtils]: At program point L225(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,282 INFO L185 CegarLoopUtils]: At program point L229-4(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,282 INFO L185 CegarLoopUtils]: At program point L225-1(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,282 INFO L185 CegarLoopUtils]: At program point L225-2(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,282 INFO L185 CegarLoopUtils]: At program point L225-3(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,282 INFO L185 CegarLoopUtils]: At program point L221(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,282 INFO L185 CegarLoopUtils]: At program point L221-1(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L221-2(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L221-3(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L217(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L221-4(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L217-1(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L221-5(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L217-2(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,283 INFO L185 CegarLoopUtils]: At program point L221-6(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L217-3(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L221-7(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L213(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L217-4(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L213-1(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L213-2(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L213-3(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,284 INFO L185 CegarLoopUtils]: At program point L209(line 209) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,285 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,285 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,285 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,285 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,285 INFO L185 CegarLoopUtils]: At program point L416(line 416) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,285 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,285 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L858(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L90(line 90) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L858-1(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L429(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L429-1(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,286 INFO L185 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L429-2(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L235-1(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L458(line 458) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L235-2(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L425(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L425-1(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L904(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,287 INFO L185 CegarLoopUtils]: At program point L425-2(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L904-1(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L425-3(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L421-2(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L421-3(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L417(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L421-4(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,288 INFO L185 CegarLoopUtils]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L421-5(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L417-3(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L417-4(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L417-5(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L417-6(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L859(line 859) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,289 INFO L185 CegarLoopUtils]: At program point L417-7(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L851(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L723(line 723) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L364(line 364) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L897(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L897-1(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L852(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,290 INFO L185 CegarLoopUtils]: At program point L365(line 365) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-22 01:07:37,291 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-22 01:07:37,291 INFO L185 CegarLoopUtils]: At program point L233(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,291 INFO L185 CegarLoopUtils]: At program point L233-1(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,291 INFO L185 CegarLoopUtils]: At program point L233-2(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,291 INFO L185 CegarLoopUtils]: At program point L233-3(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,291 INFO L185 CegarLoopUtils]: At program point L229(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,292 INFO L185 CegarLoopUtils]: At program point L229-1(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,292 INFO L185 CegarLoopUtils]: At program point L229-2(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,292 INFO L185 CegarLoopUtils]: At program point L229-3(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,292 INFO L185 CegarLoopUtils]: At program point L898(line 898) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-22 01:07:37,292 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 01:07:37,292 INFO L185 CegarLoopUtils]: At program point L164-3(line 164) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse1 .cse0 .cse2))) [2021-02-22 01:07:37,292 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 159 175) the Hoare annotation is: (let ((.cse3 (<= activatePump_~tmp~1 ~methaneLevelCritical~0)) (.cse4 (< 0 (+ activatePump_~tmp~1 1)))) (let ((.cse0 (and (<= 1 ~pumpRunning~0) .cse3 .cse4)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and .cse3 .cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse2)))) [2021-02-22 01:07:37,293 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 159 175) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,293 INFO L185 CegarLoopUtils]: At program point L170(line 170) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,293 INFO L185 CegarLoopUtils]: At program point L170-1(lines 159 175) the Hoare annotation is: (let ((.cse3 (<= activatePump_~tmp~1 ~methaneLevelCritical~0)) (.cse4 (< 0 (+ activatePump_~tmp~1 1)))) (let ((.cse0 (and (<= 1 ~pumpRunning~0) .cse3 .cse4)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and .cse3 .cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse2)))) [2021-02-22 01:07:37,293 INFO L185 CegarLoopUtils]: At program point L166(lines 166 172) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse2 (and (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse1))) [2021-02-22 01:07:37,293 INFO L185 CegarLoopUtils]: At program point L164(line 164) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,293 INFO L185 CegarLoopUtils]: At program point L164-1(line 164) the Hoare annotation is: (let ((.cse0 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,294 INFO L185 CegarLoopUtils]: At program point L164-2(line 164) the Hoare annotation is: (let ((.cse0 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,294 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 240 258) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2021-02-22 01:07:37,294 INFO L185 CegarLoopUtils]: At program point L255(line 255) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1))))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2021-02-22 01:07:37,294 INFO L185 CegarLoopUtils]: At program point L252(line 252) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= isHighWaterLevel_~tmp~2 0) (< 0 (+ isHighWaterLevel_~tmp~2 1))))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-22 01:07:37,294 INFO L185 CegarLoopUtils]: At program point L250(line 250) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-22 01:07:37,295 INFO L185 CegarLoopUtils]: At program point L249(lines 249 253) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= isHighWaterLevel_~tmp~2 0) (< 0 (+ isHighWaterLevel_~tmp~2 1))))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2021-02-22 01:07:37,295 INFO L192 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: true [2021-02-22 01:07:37,295 INFO L185 CegarLoopUtils]: At program point L249-2(lines 249 253) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2021-02-22 01:07:37,295 INFO L185 CegarLoopUtils]: At program point L247-1(line 247) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= |isHighWaterLevel_#t~ret27| 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2021-02-22 01:07:37,295 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 240 258) the Hoare annotation is: true [2021-02-22 01:07:37,295 INFO L185 CegarLoopUtils]: At program point L247-2(line 247) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= |isHighWaterLevel_#t~ret27| 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2021-02-22 01:07:37,295 INFO L185 CegarLoopUtils]: At program point L247-3(line 247) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= isHighWaterLevel_~tmp~2 0) (<= |isHighWaterLevel_#t~ret27| 0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2021-02-22 01:07:37,296 INFO L192 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: true [2021-02-22 01:07:37,296 INFO L192 CegarLoopUtils]: At program point L242(line 242) the Hoare annotation is: true [2021-02-22 01:07:37,296 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 240 258) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2021-02-22 01:07:37,296 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 434 442) the Hoare annotation is: true [2021-02-22 01:07:37,296 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 434 442) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 (not (<= ~waterLevel~0 1))) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2021-02-22 01:07:37,296 INFO L185 CegarLoopUtils]: At program point L439(line 439) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (and (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2021-02-22 01:07:37,296 INFO L192 CegarLoopUtils]: At program point L438(line 438) the Hoare annotation is: true [2021-02-22 01:07:37,296 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 434 442) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 (not (<= ~waterLevel~0 1))) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2021-02-22 01:07:37,297 INFO L185 CegarLoopUtils]: At program point L397(line 397) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (= |old(~methaneLevelCritical~0)| 0))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse2 .cse3 .cse1) (or .cse2 .cse1 .cse4) (or .cse0 .cse3 .cse1 (not .cse4)))) [2021-02-22 01:07:37,297 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 390 401) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or .cse2 .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1) (or .cse2 (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2021-02-22 01:07:37,297 INFO L185 CegarLoopUtils]: At program point L395(line 395) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse4 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse3) (or .cse4 .cse1 .cse2))) [2021-02-22 01:07:37,297 INFO L185 CegarLoopUtils]: At program point L394-1(lines 390 401) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 (<= 1 ~methaneLevelCritical~0)) (or .cse4 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (not .cse1) .cse2 .cse5)))) [2021-02-22 01:07:37,297 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 390 401) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 (<= 1 ~methaneLevelCritical~0)) (or .cse4 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (not .cse1) .cse2 .cse5)))) [2021-02-22 01:07:37,297 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-22 01:07:37,297 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-22 01:07:37,298 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-22 01:07:37,298 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-22 01:07:37,298 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 402 410) the Hoare annotation is: true [2021-02-22 01:07:37,298 INFO L185 CegarLoopUtils]: At program point L407(line 407) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-22 01:07:37,298 INFO L192 CegarLoopUtils]: At program point L406(line 406) the Hoare annotation is: true [2021-02-22 01:07:37,298 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 402 410) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))))) [2021-02-22 01:07:37,298 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 402 410) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))))) [2021-02-22 01:07:37,299 INFO L185 CegarLoopUtils]: At program point L97(lines 96 115) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse3 .cse4 .cse1) (or (<= ~waterLevel~0 1) .cse3 (not (<= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2021-02-22 01:07:37,299 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 93 116) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-22 01:07:37,299 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 93 116) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (and (<= 1 ~pumpRunning~0) .cse0)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3) (or .cse6 .cse5 (not (<= |old(~waterLevel~0)| 1)) .cse3) (or (and .cse6 .cse0 .cse1) (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4)))) [2021-02-22 01:07:37,299 INFO L185 CegarLoopUtils]: At program point L106(line 106) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse3 .cse4 .cse1) (or (<= ~waterLevel~0 1) .cse3 (not (<= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2021-02-22 01:07:37,299 INFO L185 CegarLoopUtils]: At program point L104(lines 104 110) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (and (<= 1 ~pumpRunning~0) .cse0)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3) (or .cse6 .cse5 (not (<= |old(~waterLevel~0)| 1)) .cse3) (or (and .cse6 .cse0 .cse1) (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4)))) [2021-02-22 01:07:37,300 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 93 116) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (and (<= 1 ~pumpRunning~0) .cse0)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3) (or .cse6 .cse5 (not (<= |old(~waterLevel~0)| 1)) .cse3) (or (and .cse6 .cse0 .cse1) (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4)))) [2021-02-22 01:07:37,300 INFO L185 CegarLoopUtils]: At program point L99(line 99) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2021-02-22 01:07:37,300 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 459 488) the Hoare annotation is: true [2021-02-22 01:07:37,300 INFO L192 CegarLoopUtils]: At program point L473(lines 473 477) the Hoare annotation is: true [2021-02-22 01:07:37,300 INFO L192 CegarLoopUtils]: At program point L473-1(lines 473 477) the Hoare annotation is: true [2021-02-22 01:07:37,300 INFO L192 CegarLoopUtils]: At program point L469-2(lines 469 483) the Hoare annotation is: true [2021-02-22 01:07:37,300 INFO L192 CegarLoopUtils]: At program point L465(line 465) the Hoare annotation is: true [2021-02-22 01:07:37,300 INFO L192 CegarLoopUtils]: At program point L465-1(line 465) the Hoare annotation is: true [2021-02-22 01:07:37,301 INFO L192 CegarLoopUtils]: At program point L461(line 461) the Hoare annotation is: true [2021-02-22 01:07:37,301 INFO L192 CegarLoopUtils]: At program point L484(lines 459 488) the Hoare annotation is: true [2021-02-22 01:07:37,301 INFO L192 CegarLoopUtils]: At program point L480(line 480) the Hoare annotation is: true [2021-02-22 01:07:37,301 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 459 488) the Hoare annotation is: true [2021-02-22 01:07:37,301 INFO L192 CegarLoopUtils]: At program point L470(line 470) the Hoare annotation is: true [2021-02-22 01:07:37,301 INFO L185 CegarLoopUtils]: At program point L353(line 353) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0) (or .cse1 (not (= ~methaneLevelCritical~0 0)) .cse0 (not (<= ~waterLevel~0 1))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0))) [2021-02-22 01:07:37,301 INFO L185 CegarLoopUtils]: At program point L349(lines 349 355) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) .cse1) (or .cse2 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse3) (or .cse0 .cse1 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1))) [2021-02-22 01:07:37,301 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1EXIT(lines 330 362) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,301 INFO L185 CegarLoopUtils]: At program point L347(line 347) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2021-02-22 01:07:37,302 INFO L185 CegarLoopUtils]: At program point L347-1(line 347) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) .cse0 .cse1) (or .cse2 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse3) (or .cse0 .cse1 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1))) [2021-02-22 01:07:37,302 INFO L185 CegarLoopUtils]: At program point L345(lines 345 358) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)) (.cse4 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse4 .cse6 .cse7 .cse2 .cse5) (or (not (<= 1 ~methaneLevelCritical~0)) .cse6 .cse2))) [2021-02-22 01:07:37,302 INFO L185 CegarLoopUtils]: At program point L347-2(line 347) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) .cse0 .cse1) (or .cse2 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse3) (or .cse0 .cse1 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1))) [2021-02-22 01:07:37,302 INFO L185 CegarLoopUtils]: At program point L347-3(line 347) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse3 .cse1 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)))) (or .cse3 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2021-02-22 01:07:37,302 INFO L185 CegarLoopUtils]: At program point L345-1(lines 330 362) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,302 INFO L185 CegarLoopUtils]: At program point L343(line 343) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,303 INFO L185 CegarLoopUtils]: At program point L343-1(line 343) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification3_spec__1_#t~ret33| 1)) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |__utac_acc__Specification3_spec__1_#t~ret33| 2))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse4) (or .cse5 .cse4 .cse6 .cse7) (or .cse2 .cse3 .cse4 .cse6 .cse7) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4))) [2021-02-22 01:07:37,303 INFO L185 CegarLoopUtils]: At program point L343-2(line 343) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification3_spec__1_#t~ret33| 1)) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |__utac_acc__Specification3_spec__1_#t~ret33| 2))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse4) (or .cse5 .cse4 .cse6 .cse7) (or .cse2 .cse3 .cse4 .cse6 .cse7) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4))) [2021-02-22 01:07:37,303 INFO L185 CegarLoopUtils]: At program point L343-3(line 343) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (and (= |__utac_acc__Specification3_spec__1_#t~ret33| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~2 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2)) (not (= |__utac_acc__Specification3_spec__1_#t~ret33| 2)))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse5) (or .cse4 .cse6 .cse7 .cse2 .cse5) (or .cse6 .cse7 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse6 .cse2))) [2021-02-22 01:07:37,303 INFO L185 CegarLoopUtils]: At program point L339(lines 339 359) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,303 INFO L192 CegarLoopUtils]: At program point L337(line 337) the Hoare annotation is: true [2021-02-22 01:07:37,303 INFO L185 CegarLoopUtils]: At program point L337-1(line 337) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0))) [2021-02-22 01:07:37,303 INFO L185 CegarLoopUtils]: At program point L337-2(line 337) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0))) [2021-02-22 01:07:37,304 INFO L185 CegarLoopUtils]: At program point L337-3(line 337) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0)))) [2021-02-22 01:07:37,304 INFO L192 CegarLoopUtils]: At program point L333(line 333) the Hoare annotation is: true [2021-02-22 01:07:37,304 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 330 362) the Hoare annotation is: true [2021-02-22 01:07:37,304 INFO L192 CegarLoopUtils]: At program point L332(line 332) the Hoare annotation is: true [2021-02-22 01:07:37,304 INFO L185 CegarLoopUtils]: At program point L370-1(lines 366 377) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,304 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 366 377) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,304 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 366 377) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,304 INFO L185 CegarLoopUtils]: At program point L371(line 371) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2021-02-22 01:07:37,304 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 513 519) the Hoare annotation is: true [2021-02-22 01:07:37,305 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 513 519) the Hoare annotation is: true [2021-02-22 01:07:37,305 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-22 01:07:37,305 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-22 01:07:37,305 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-22 01:07:37,305 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-22 01:07:37,305 INFO L185 CegarLoopUtils]: At program point L383(line 383) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (and (<= ~waterLevel~0 1) .cse0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) (not (<= |old(~waterLevel~0)| 1)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse3 .cse2)))) [2021-02-22 01:07:37,305 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 378 389) the Hoare annotation is: true [2021-02-22 01:07:37,305 INFO L192 CegarLoopUtils]: At program point L382-1(lines 378 389) the Hoare annotation is: true [2021-02-22 01:07:37,306 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 378 389) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) (not (<= |old(~waterLevel~0)| 1)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2021-02-22 01:07:37,306 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 920 927) the Hoare annotation is: true [2021-02-22 01:07:37,306 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 924) the Hoare annotation is: true [2021-02-22 01:07:37,306 INFO L192 CegarLoopUtils]: At program point L924(line 924) the Hoare annotation is: true [2021-02-22 01:07:37,306 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 920 927) the Hoare annotation is: true [2021-02-22 01:07:37,306 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 920 927) the Hoare annotation is: true [2021-02-22 01:07:37,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 01:07:37 BoogieIcfgContainer [2021-02-22 01:07:37,348 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 01:07:37,349 INFO L168 Benchmark]: Toolchain (without parser) took 218277.06 ms. Allocated memory was 157.3 MB in the beginning and 893.4 MB in the end (delta: 736.1 MB). Free memory was 132.7 MB in the beginning and 420.6 MB in the end (delta: -287.9 MB). Peak memory consumption was 568.7 MB. Max. memory is 8.0 GB. [2021-02-22 01:07:37,350 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 157.3 MB. Free memory is still 134.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:07:37,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.13 ms. Allocated memory is still 157.3 MB. Free memory was 131.6 MB in the beginning and 110.5 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-22 01:07:37,352 INFO L168 Benchmark]: Boogie Preprocessor took 101.27 ms. Allocated memory is still 157.3 MB. Free memory was 110.5 MB in the beginning and 106.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-22 01:07:37,352 INFO L168 Benchmark]: RCFGBuilder took 1743.11 ms. Allocated memory is still 157.3 MB. Free memory was 106.5 MB in the beginning and 112.9 MB in the end (delta: -6.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 8.0 GB. [2021-02-22 01:07:37,352 INFO L168 Benchmark]: TraceAbstraction took 215742.85 ms. Allocated memory was 157.3 MB in the beginning and 893.4 MB in the end (delta: 736.1 MB). Free memory was 112.4 MB in the beginning and 420.6 MB in the end (delta: -308.2 MB). Peak memory consumption was 548.0 MB. Max. memory is 8.0 GB. [2021-02-22 01:07:37,354 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 157.3 MB. Free memory is still 134.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 659.13 ms. Allocated memory is still 157.3 MB. Free memory was 131.6 MB in the beginning and 110.5 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 101.27 ms. Allocated memory is still 157.3 MB. Free memory was 110.5 MB in the beginning and 106.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1743.11 ms. Allocated memory is still 157.3 MB. Free memory was 106.5 MB in the beginning and 112.9 MB in the end (delta: -6.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 215742.85 ms. Allocated memory was 157.3 MB in the beginning and 893.4 MB in the end (delta: 736.1 MB). Free memory was 112.4 MB in the beginning and 420.6 MB in the end (delta: -308.2 MB). Peak memory consumption was 548.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 924]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: (((((!(\old(waterLevel) == 1) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (1 <= pumpRunning && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || (((waterLevel <= 1 && methaneLevelCritical == 0) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 530]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 195]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 520]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 184]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((!(1 <= methaneLevelCritical) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) && ((((((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 125]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) && ((((((!(1 <= methaneLevelCritical) || (1 <= pumpRunning && waterLevel <= 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 1 <= tmp)) || (pumpRunning == \old(pumpRunning) && 1 <= tmp)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning)))) && ((((((1 <= pumpRunning && waterLevel <= 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 1 <= tmp)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) - ProcedureContractResult [Line: 443]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((waterLevel <= 1 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc)) || !(1 == systemActive)) && ((((waterLevel <= 1 || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || (((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 117]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 263]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 150]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: (1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 159]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((1 <= pumpRunning && tmp <= methaneLevelCritical) && 0 < tmp + 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((((1 <= pumpRunning && tmp <= methaneLevelCritical) && 0 < tmp + 1) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || ((tmp <= methaneLevelCritical && 0 < tmp + 1) && pumpRunning == \old(pumpRunning))) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 240]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((waterLevel <= 1 || !(1 <= methaneLevelCritical)) || ((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) && ((((waterLevel <= 1 || ((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 390]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((!(1 <= pumpRunning) || methaneLevelCritical == 0) || !(1 == systemActive)) || \old(methaneLevelCritical) == 0) && (((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical)))) && (((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) - ProcedureContractResult [Line: 434]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(pumpRunning == 0) || (\result == waterLevel && waterLevel == retValue_acc)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel <= 1)) && ((!(1 <= pumpRunning) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 93]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive))) && (((waterLevel <= 1 || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 1)) || !(1 == systemActive))) && ((((((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) || !(methaneLevelCritical == 0)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 330]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((!(0 == tmp) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 402]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((!(1 <= pumpRunning) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive)) && ((((((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && (((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) - ProcedureContractResult [Line: 459]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 366]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((waterLevel <= 1 || !(1 <= pumpRunning)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 513]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 378]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 920]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 630 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 77.5s, OverallIterations: 11, TraceHistogramMax: 2, AutomataDifference: 66.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 137.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2872 SDtfs, 5834 SDslu, 7490 SDs, 0 SdLazy, 14696 SolverSat, 1675 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 23.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 517 GetRequests, 307 SyntacticMatches, 2 SemanticMatches, 208 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 939 ImplicationChecksByTransitivity, 38.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1363occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 730 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 275 LocationsWithAnnotation, 5654 PreInvPairs, 6462 NumberOfFragments, 7186 HoareAnnotationTreeSize, 5654 FomulaSimplifications, 109804684 FormulaSimplificationTreeSizeReduction, 23.7s HoareSimplificationTime, 275 FomulaSimplificationsInter, 1884655 FormulaSimplificationTreeSizeReductionInter, 113.7s 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...