/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-36cd7be [2021-02-24 03:29:07,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 03:29:07,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 03:29:07,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 03:29:07,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 03:29:07,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 03:29:07,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 03:29:07,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 03:29:07,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 03:29:07,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 03:29:07,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 03:29:07,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 03:29:07,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 03:29:07,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 03:29:07,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 03:29:07,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 03:29:07,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 03:29:07,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 03:29:07,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 03:29:07,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 03:29:07,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 03:29:07,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 03:29:07,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 03:29:07,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 03:29:07,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 03:29:07,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 03:29:07,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 03:29:07,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 03:29:07,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 03:29:07,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 03:29:07,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 03:29:07,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 03:29:07,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 03:29:07,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 03:29:07,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 03:29:07,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 03:29:07,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 03:29:07,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 03:29:07,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 03:29:07,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 03:29:07,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 03:29:07,921 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-24 03:29:07,947 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 03:29:07,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 03:29:07,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 03:29:07,954 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 03:29:07,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 03:29:07,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 03:29:07,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 03:29:07,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 03:29:07,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 03:29:07,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 03:29:07,957 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 03:29:07,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 03:29:07,957 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 03:29:07,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 03:29:07,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 03:29:07,958 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 03:29:07,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 03:29:07,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 03:29:07,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 03:29:07,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 03:29:07,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 03:29:07,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 03:29:07,960 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 03:29:07,960 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 03:29:08,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 03:29:08,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 03:29:08,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 03:29:08,439 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 03:29:08,440 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 03:29:08,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2021-02-24 03:29:08,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39b65d297/ddb4335173ed49a38229e8af995f9d12/FLAG18591eeae [2021-02-24 03:29:09,165 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 03:29:09,166 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2021-02-24 03:29:09,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39b65d297/ddb4335173ed49a38229e8af995f9d12/FLAG18591eeae [2021-02-24 03:29:09,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39b65d297/ddb4335173ed49a38229e8af995f9d12 [2021-02-24 03:29:09,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 03:29:09,450 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 03:29:09,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 03:29:09,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 03:29:09,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 03:29:09,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:29:09" (1/1) ... [2021-02-24 03:29:09,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521abf2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:09, skipping insertion in model container [2021-02-24 03:29:09,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:29:09" (1/1) ... [2021-02-24 03:29:09,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 03:29:09,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 03:29:09,867 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] [2021-02-24 03:29:09,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:29:09,884 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 03:29:10,030 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] [2021-02-24 03:29:10,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:29:10,095 INFO L208 MainTranslator]: Completed translation [2021-02-24 03:29:10,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10 WrapperNode [2021-02-24 03:29:10,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 03:29:10,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 03:29:10,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 03:29:10,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 03:29:10,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (1/1) ... [2021-02-24 03:29:10,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (1/1) ... [2021-02-24 03:29:10,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (1/1) ... [2021-02-24 03:29:10,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (1/1) ... [2021-02-24 03:29:10,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (1/1) ... [2021-02-24 03:29:10,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (1/1) ... [2021-02-24 03:29:10,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (1/1) ... [2021-02-24 03:29:10,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 03:29:10,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 03:29:10,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 03:29:10,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 03:29:10,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (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 [2021-02-24 03:29:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 03:29:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 03:29:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-24 03:29:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 03:29:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-24 03:29:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-24 03:29:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-24 03:29:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-24 03:29:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-24 03:29:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-24 03:29:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-24 03:29:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2021-02-24 03:29:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-24 03:29:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-24 03:29:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-24 03:29:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-24 03:29:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-24 03:29:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-24 03:29:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-24 03:29:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2021-02-24 03:29:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-24 03:29:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-24 03:29:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-24 03:29:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-24 03:29:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-24 03:29:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-24 03:29:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-24 03:29:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-24 03:29:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-24 03:29:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-24 03:29:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-24 03:29:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-24 03:29:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 03:29:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 03:29:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 03:29:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 03:29:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-24 03:29:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-24 03:29:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-24 03:29:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-24 03:29:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-24 03:29:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-24 03:29:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-24 03:29:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-24 03:29:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2021-02-24 03:29:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-24 03:29:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-24 03:29:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-24 03:29:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2021-02-24 03:29:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-24 03:29:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-24 03:29:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-24 03:29:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-24 03:29:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-24 03:29:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-24 03:29:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-24 03:29:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-24 03:29:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-24 03:29:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-24 03:29:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 03:29:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 03:29:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 03:29:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-24 03:29:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 03:29:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 03:29:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 03:29:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 03:29:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-24 03:29:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 03:29:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-24 03:29:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-24 03:29:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 03:29:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-24 03:29:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-24 03:29:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-24 03:29:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 03:29:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 03:29:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 03:29:12,031 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 03:29:12,031 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-24 03:29:12,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:29:12 BoogieIcfgContainer [2021-02-24 03:29:12,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 03:29:12,050 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 03:29:12,050 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 03:29:12,063 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 03:29:12,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 03:29:09" (1/3) ... [2021-02-24 03:29:12,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f6c4190 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:29:12, skipping insertion in model container [2021-02-24 03:29:12,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:10" (2/3) ... [2021-02-24 03:29:12,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f6c4190 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:29:12, skipping insertion in model container [2021-02-24 03:29:12,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:29:12" (3/3) ... [2021-02-24 03:29:12,066 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.c [2021-02-24 03:29:12,072 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 03:29:12,078 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 03:29:12,098 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 03:29:12,123 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 03:29:12,123 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 03:29:12,123 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 03:29:12,123 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 03:29:12,123 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 03:29:12,123 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 03:29:12,124 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 03:29:12,124 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 03:29:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2021-02-24 03:29:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-24 03:29:12,171 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:12,172 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] [2021-02-24 03:29:12,172 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:12,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:12,179 INFO L82 PathProgramCache]: Analyzing trace with hash 593349921, now seen corresponding path program 1 times [2021-02-24 03:29:12,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:12,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [106421552] [2021-02-24 03:29:12,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:12,282 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:12,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:12,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:12,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:12,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,103 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:13,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-24 03:29:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:29:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-24 03:29:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:13,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:13,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:13,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [106421552] [2021-02-24 03:29:13,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:13,331 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-24 03:29:13,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321373243] [2021-02-24 03:29:13,336 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-24 03:29:13,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:13,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-24 03:29:13,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 03:29:13,354 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2021-02-24 03:29:15,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:15,014 INFO L93 Difference]: Finished difference Result 483 states and 571 transitions. [2021-02-24 03:29:15,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-24 03:29:15,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2021-02-24 03:29:15,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:15,033 INFO L225 Difference]: With dead ends: 483 [2021-02-24 03:29:15,033 INFO L226 Difference]: Without dead ends: 301 [2021-02-24 03:29:15,038 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 03:29:15,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2021-02-24 03:29:15,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 260. [2021-02-24 03:29:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2021-02-24 03:29:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 281 transitions. [2021-02-24 03:29:15,200 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 281 transitions. Word has length 158 [2021-02-24 03:29:15,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:15,201 INFO L480 AbstractCegarLoop]: Abstraction has 260 states and 281 transitions. [2021-02-24 03:29:15,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-24 03:29:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 281 transitions. [2021-02-24 03:29:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-02-24 03:29:15,208 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:15,208 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] [2021-02-24 03:29:15,209 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 03:29:15,209 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:15,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:15,210 INFO L82 PathProgramCache]: Analyzing trace with hash 361824915, now seen corresponding path program 1 times [2021-02-24 03:29:15,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:15,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [790091449] [2021-02-24 03:29:15,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:15,215 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:15,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,659 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:15,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-24 03:29:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-24 03:29:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-24 03:29:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:15,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:15,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:15,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [790091449] [2021-02-24 03:29:15,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:15,778 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 03:29:15,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160859554] [2021-02-24 03:29:15,780 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 03:29:15,780 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:15,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 03:29:15,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 03:29:15,781 INFO L87 Difference]: Start difference. First operand 260 states and 281 transitions. Second operand 4 states. [2021-02-24 03:29:16,572 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:17,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:17,704 INFO L93 Difference]: Finished difference Result 399 states and 445 transitions. [2021-02-24 03:29:17,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-24 03:29:17,705 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2021-02-24 03:29:17,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:17,709 INFO L225 Difference]: With dead ends: 399 [2021-02-24 03:29:17,709 INFO L226 Difference]: Without dead ends: 284 [2021-02-24 03:29:17,712 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 [2021-02-24 03:29:17,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2021-02-24 03:29:17,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 250. [2021-02-24 03:29:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2021-02-24 03:29:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 268 transitions. [2021-02-24 03:29:17,811 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 268 transitions. Word has length 159 [2021-02-24 03:29:17,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:17,812 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 268 transitions. [2021-02-24 03:29:17,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 03:29:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 268 transitions. [2021-02-24 03:29:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-02-24 03:29:17,815 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:17,815 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] [2021-02-24 03:29:17,816 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 03:29:17,816 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:17,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:17,817 INFO L82 PathProgramCache]: Analyzing trace with hash 1914267454, now seen corresponding path program 1 times [2021-02-24 03:29:17,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:17,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [248447828] [2021-02-24 03:29:17,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:17,821 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:17,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:17,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:17,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:17,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:17,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:17,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:17,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:17,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:17,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:17,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,338 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:18,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 03:29:18,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:18,470 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-24 03:29:18,471 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-24 03:29:18,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:29:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-24 03:29:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-24 03:29:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:18,554 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [248447828] [2021-02-24 03:29:18,554 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:18,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 03:29:18,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994898958] [2021-02-24 03:29:18,555 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 03:29:18,555 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:18,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 03:29:18,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-24 03:29:18,556 INFO L87 Difference]: Start difference. First operand 250 states and 268 transitions. Second operand 9 states. [2021-02-24 03:29:19,171 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:19,627 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:29:20,028 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:29:20,371 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:20,748 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:21,101 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:22,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:22,742 INFO L93 Difference]: Finished difference Result 419 states and 470 transitions. [2021-02-24 03:29:22,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-24 03:29:22,750 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 168 [2021-02-24 03:29:22,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:22,754 INFO L225 Difference]: With dead ends: 419 [2021-02-24 03:29:22,754 INFO L226 Difference]: Without dead ends: 284 [2021-02-24 03:29:22,756 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 [2021-02-24 03:29:22,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2021-02-24 03:29:22,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 250. [2021-02-24 03:29:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2021-02-24 03:29:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 267 transitions. [2021-02-24 03:29:22,865 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 267 transitions. Word has length 168 [2021-02-24 03:29:22,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:22,866 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 267 transitions. [2021-02-24 03:29:22,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 03:29:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 267 transitions. [2021-02-24 03:29:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-02-24 03:29:22,869 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:22,870 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] [2021-02-24 03:29:22,870 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 03:29:22,870 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:22,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:22,871 INFO L82 PathProgramCache]: Analyzing trace with hash 996537467, now seen corresponding path program 1 times [2021-02-24 03:29:22,871 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:22,871 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [515395519] [2021-02-24 03:29:22,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:22,875 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:22,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:22,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:22,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:22,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:22,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:22,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:22,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:22,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:22,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:22,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:22,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:22,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,336 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:23,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:23,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-24 03:29:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:23,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:23,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-24 03:29:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-24 03:29:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-02-24 03:29:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:23,554 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [515395519] [2021-02-24 03:29:23,555 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:23,555 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 03:29:23,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300166914] [2021-02-24 03:29:23,556 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 03:29:23,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:23,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 03:29:23,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-02-24 03:29:23,557 INFO L87 Difference]: Start difference. First operand 250 states and 267 transitions. Second operand 6 states. [2021-02-24 03:29:24,204 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:25,851 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:26,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:26,688 INFO L93 Difference]: Finished difference Result 563 states and 637 transitions. [2021-02-24 03:29:26,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 03:29:26,689 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 176 [2021-02-24 03:29:26,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:26,692 INFO L225 Difference]: With dead ends: 563 [2021-02-24 03:29:26,693 INFO L226 Difference]: Without dead ends: 428 [2021-02-24 03:29:26,694 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 [2021-02-24 03:29:26,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states. [2021-02-24 03:29:26,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 369. [2021-02-24 03:29:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2021-02-24 03:29:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 398 transitions. [2021-02-24 03:29:26,855 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 398 transitions. Word has length 176 [2021-02-24 03:29:26,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:26,855 INFO L480 AbstractCegarLoop]: Abstraction has 369 states and 398 transitions. [2021-02-24 03:29:26,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 03:29:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 398 transitions. [2021-02-24 03:29:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-02-24 03:29:26,861 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:26,861 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] [2021-02-24 03:29:26,862 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 03:29:26,862 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:26,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:26,862 INFO L82 PathProgramCache]: Analyzing trace with hash -486868720, now seen corresponding path program 1 times [2021-02-24 03:29:26,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:26,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1796468634] [2021-02-24 03:29:26,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:26,866 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:26,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:26,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:26,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:26,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:26,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:26,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:26,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:26,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:26,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,267 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:27,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 03:29:27,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-24 03:29:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-24 03:29:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-02-24 03:29:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:27,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:27,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-24 03:29:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:27,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:27,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:27,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1796468634] [2021-02-24 03:29:27,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:27,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 03:29:27,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251704763] [2021-02-24 03:29:27,457 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 03:29:27,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:27,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 03:29:27,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-24 03:29:27,458 INFO L87 Difference]: Start difference. First operand 369 states and 398 transitions. Second operand 9 states. [2021-02-24 03:29:28,091 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:30,336 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:30,727 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:31,157 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:31,539 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:31,926 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:32,286 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:32,659 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:33,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:33,445 INFO L93 Difference]: Finished difference Result 877 states and 1011 transitions. [2021-02-24 03:29:33,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-24 03:29:33,446 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2021-02-24 03:29:33,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:33,453 INFO L225 Difference]: With dead ends: 877 [2021-02-24 03:29:33,453 INFO L226 Difference]: Without dead ends: 623 [2021-02-24 03:29:33,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2021-02-24 03:29:33,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2021-02-24 03:29:33,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 553. [2021-02-24 03:29:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 553 states. [2021-02-24 03:29:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 607 transitions. [2021-02-24 03:29:33,710 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 607 transitions. Word has length 200 [2021-02-24 03:29:33,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:33,710 INFO L480 AbstractCegarLoop]: Abstraction has 553 states and 607 transitions. [2021-02-24 03:29:33,710 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 03:29:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 607 transitions. [2021-02-24 03:29:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-24 03:29:33,714 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:33,715 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] [2021-02-24 03:29:33,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 03:29:33,715 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:33,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:33,716 INFO L82 PathProgramCache]: Analyzing trace with hash 2089922551, now seen corresponding path program 1 times [2021-02-24 03:29:33,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:33,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1225049263] [2021-02-24 03:29:33,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:33,719 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,805 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 03:29:33,805 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 03:29:33,807 WARN L141 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size [2021-02-24 03:29:33,808 WARN L147 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size 4 [2021-02-24 03:29:33,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:33,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:33,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,147 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:34,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:29:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-24 03:29:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:34,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:34,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:34,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-24 03:29:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-24 03:29:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:34,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:34,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-24 03:29:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:34,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:34,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:34,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1225049263] [2021-02-24 03:29:34,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:34,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-24 03:29:34,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651309436] [2021-02-24 03:29:34,356 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-24 03:29:34,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:34,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-24 03:29:34,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-24 03:29:34,357 INFO L87 Difference]: Start difference. First operand 553 states and 607 transitions. Second operand 11 states. [2021-02-24 03:29:35,049 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:37,391 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:37,780 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:38,217 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:38,615 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:38,991 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:29:39,382 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:39,763 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:40,223 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:41,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:41,476 INFO L93 Difference]: Finished difference Result 1129 states and 1316 transitions. [2021-02-24 03:29:41,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-02-24 03:29:41,477 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2021-02-24 03:29:41,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:41,483 INFO L225 Difference]: With dead ends: 1129 [2021-02-24 03:29:41,483 INFO L226 Difference]: Without dead ends: 864 [2021-02-24 03:29:41,485 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 [2021-02-24 03:29:41,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2021-02-24 03:29:41,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 760. [2021-02-24 03:29:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 760 states. [2021-02-24 03:29:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 760 states and 845 transitions. [2021-02-24 03:29:41,801 INFO L78 Accepts]: Start accepts. Automaton has 760 states and 845 transitions. Word has length 205 [2021-02-24 03:29:41,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:41,801 INFO L480 AbstractCegarLoop]: Abstraction has 760 states and 845 transitions. [2021-02-24 03:29:41,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-24 03:29:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 845 transitions. [2021-02-24 03:29:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-24 03:29:41,806 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:41,806 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] [2021-02-24 03:29:41,806 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-24 03:29:41,807 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:41,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:41,807 INFO L82 PathProgramCache]: Analyzing trace with hash -969509222, now seen corresponding path program 1 times [2021-02-24 03:29:41,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:41,808 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1936623359] [2021-02-24 03:29:41,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:41,810 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:41,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:41,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:41,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:41,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,152 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:42,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:29:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-24 03:29:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:42,258 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-24 03:29:42,258 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-24 03:29:42,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:42,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:42,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-24 03:29:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-24 03:29:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-24 03:29:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:42,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:42,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:42,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1936623359] [2021-02-24 03:29:42,369 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:42,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 03:29:42,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241623194] [2021-02-24 03:29:42,370 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 03:29:42,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:42,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 03:29:42,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-02-24 03:29:42,371 INFO L87 Difference]: Start difference. First operand 760 states and 845 transitions. Second operand 9 states. [2021-02-24 03:29:43,694 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:44,051 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:29:44,444 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:44,818 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:45,223 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:29:46,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:46,767 INFO L93 Difference]: Finished difference Result 1329 states and 1525 transitions. [2021-02-24 03:29:46,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 03:29:46,768 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 205 [2021-02-24 03:29:46,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:46,773 INFO L225 Difference]: With dead ends: 1329 [2021-02-24 03:29:46,773 INFO L226 Difference]: Without dead ends: 853 [2021-02-24 03:29:46,775 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2021-02-24 03:29:46,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2021-02-24 03:29:47,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 759. [2021-02-24 03:29:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2021-02-24 03:29:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 843 transitions. [2021-02-24 03:29:47,086 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 843 transitions. Word has length 205 [2021-02-24 03:29:47,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:47,087 INFO L480 AbstractCegarLoop]: Abstraction has 759 states and 843 transitions. [2021-02-24 03:29:47,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 03:29:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 843 transitions. [2021-02-24 03:29:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-24 03:29:47,089 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:47,090 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] [2021-02-24 03:29:47,090 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 03:29:47,090 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:47,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:47,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1708442170, now seen corresponding path program 1 times [2021-02-24 03:29:47,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:47,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1624224621] [2021-02-24 03:29:47,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:47,094 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:47,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:47,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,490 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:47,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:47,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:47,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:29:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-24 03:29:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:47,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:47,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:47,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:47,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:47,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-24 03:29:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-24 03:29:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-24 03:29:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:47,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:47,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:47,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1624224621] [2021-02-24 03:29:47,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:47,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-24 03:29:47,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546043838] [2021-02-24 03:29:47,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-24 03:29:47,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:47,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-24 03:29:47,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-24 03:29:47,779 INFO L87 Difference]: Start difference. First operand 759 states and 843 transitions. Second operand 14 states. [2021-02-24 03:29:48,538 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:48,904 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:29:49,308 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:49,675 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:29:50,032 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:51,123 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:51,481 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:29:51,853 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:29:52,226 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:52,611 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:29:52,972 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:54,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:54,588 INFO L93 Difference]: Finished difference Result 1512 states and 1743 transitions. [2021-02-24 03:29:54,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-24 03:29:54,589 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 205 [2021-02-24 03:29:54,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:54,595 INFO L225 Difference]: With dead ends: 1512 [2021-02-24 03:29:54,595 INFO L226 Difference]: Without dead ends: 868 [2021-02-24 03:29:54,599 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 [2021-02-24 03:29:54,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2021-02-24 03:29:54,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 772. [2021-02-24 03:29:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 772 states. [2021-02-24 03:29:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 772 states and 856 transitions. [2021-02-24 03:29:54,938 INFO L78 Accepts]: Start accepts. Automaton has 772 states and 856 transitions. Word has length 205 [2021-02-24 03:29:54,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:54,939 INFO L480 AbstractCegarLoop]: Abstraction has 772 states and 856 transitions. [2021-02-24 03:29:54,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-24 03:29:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 856 transitions. [2021-02-24 03:29:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-02-24 03:29:54,942 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:54,942 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] [2021-02-24 03:29:54,943 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-24 03:29:54,943 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:54,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:54,943 INFO L82 PathProgramCache]: Analyzing trace with hash 84987602, now seen corresponding path program 1 times [2021-02-24 03:29:54,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:54,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1080170446] [2021-02-24 03:29:54,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:54,947 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:55,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:55,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:55,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:55,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,328 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:55,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:55,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:29:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-24 03:29:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:55,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,465 WARN L141 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-02-24 03:29:55,465 WARN L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-02-24 03:29:55,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 03:29:55,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:29:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:29:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-24 03:29:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-24 03:29:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-02-24 03:29:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-24 03:29:55,710 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1080170446] [2021-02-24 03:29:55,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:55,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-24 03:29:55,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275853404] [2021-02-24 03:29:55,711 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-24 03:29:55,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:55,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-24 03:29:55,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-24 03:29:55,712 INFO L87 Difference]: Start difference. First operand 772 states and 856 transitions. Second operand 14 states. [2021-02-24 03:29:56,345 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:57,530 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:58,794 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:29:59,239 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:29:59,732 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:00,238 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:30:00,625 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:01,036 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:01,471 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:01,897 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:30:02,356 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:02,789 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:03,238 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:04,056 WARN L202 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2021-02-24 03:30:04,473 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:05,249 WARN L202 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-02-24 03:30:05,678 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:06,157 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:06,647 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:30:07,124 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:30:10,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:30:10,138 INFO L93 Difference]: Finished difference Result 2167 states and 2512 transitions. [2021-02-24 03:30:10,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-02-24 03:30:10,138 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 224 [2021-02-24 03:30:10,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:30:10,147 INFO L225 Difference]: With dead ends: 2167 [2021-02-24 03:30:10,147 INFO L226 Difference]: Without dead ends: 1510 [2021-02-24 03:30:10,150 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=336, Invalid=1470, Unknown=0, NotChecked=0, Total=1806 [2021-02-24 03:30:10,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1510 states. [2021-02-24 03:30:10,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1510 to 1363. [2021-02-24 03:30:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1363 states. [2021-02-24 03:30:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1363 states and 1509 transitions. [2021-02-24 03:30:10,815 INFO L78 Accepts]: Start accepts. Automaton has 1363 states and 1509 transitions. Word has length 224 [2021-02-24 03:30:10,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:30:10,818 INFO L480 AbstractCegarLoop]: Abstraction has 1363 states and 1509 transitions. [2021-02-24 03:30:10,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-24 03:30:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1509 transitions. [2021-02-24 03:30:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-02-24 03:30:10,828 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:30:10,828 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] [2021-02-24 03:30:10,828 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-24 03:30:10,830 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:30:10,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:30:10,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1287012468, now seen corresponding path program 1 times [2021-02-24 03:30:10,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:30:10,831 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [826857831] [2021-02-24 03:30:10,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:30:10,834 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:30:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:10,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:10,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:10,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:10,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:10,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:10,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:10,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:10,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:10,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,253 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:30:11,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:30:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:30:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:30:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:30:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:11,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:11,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:30:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:30:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-24 03:30:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:11,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:30:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:30:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:30:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:11,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-02-24 03:30:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:11,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-02-24 03:30:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-02-24 03:30:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-02-24 03:30:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:11,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:11,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:11,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:11,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:30:11,588 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [826857831] [2021-02-24 03:30:11,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:30:11,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-24 03:30:11,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765887792] [2021-02-24 03:30:11,589 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-24 03:30:11,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:30:11,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-24 03:30:11,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-24 03:30:11,590 INFO L87 Difference]: Start difference. First operand 1363 states and 1509 transitions. Second operand 15 states. [2021-02-24 03:30:12,355 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:12,721 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:30:13,108 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:13,502 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:13,842 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:15,590 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:16,520 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:16,940 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:17,453 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:17,872 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:18,264 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:19,402 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:19,748 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:20,161 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:20,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:30:20,296 INFO L93 Difference]: Finished difference Result 2646 states and 2950 transitions. [2021-02-24 03:30:20,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-02-24 03:30:20,297 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 228 [2021-02-24 03:30:20,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:30:20,302 INFO L225 Difference]: With dead ends: 2646 [2021-02-24 03:30:20,302 INFO L226 Difference]: Without dead ends: 693 [2021-02-24 03:30:20,308 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=203, Invalid=853, Unknown=0, NotChecked=0, Total=1056 [2021-02-24 03:30:20,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2021-02-24 03:30:20,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 642. [2021-02-24 03:30:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 642 states. [2021-02-24 03:30:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 684 transitions. [2021-02-24 03:30:20,707 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 684 transitions. Word has length 228 [2021-02-24 03:30:20,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:30:20,708 INFO L480 AbstractCegarLoop]: Abstraction has 642 states and 684 transitions. [2021-02-24 03:30:20,708 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-24 03:30:20,708 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 684 transitions. [2021-02-24 03:30:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-02-24 03:30:20,710 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:30:20,711 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] [2021-02-24 03:30:20,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-24 03:30:20,711 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:30:20,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:30:20,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1873634291, now seen corresponding path program 1 times [2021-02-24 03:30:20,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:30:20,712 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [604127380] [2021-02-24 03:30:20,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:30:20,715 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:30:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:20,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:20,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:20,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:20,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:20,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:20,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:20,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:20,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:20,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,137 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:30:21,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:30:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:30:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:30:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:30:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:21,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:21,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:30:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:30:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-24 03:30:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:21,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-24 03:30:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:30:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:30:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:30:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-24 03:30:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:21,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:21,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-24 03:30:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-02-24 03:30:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:21,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:21,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-24 03:30:21,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [604127380] [2021-02-24 03:30:21,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:30:21,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-24 03:30:21,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598462928] [2021-02-24 03:30:21,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-24 03:30:21,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:30:21,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-24 03:30:21,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2021-02-24 03:30:21,413 INFO L87 Difference]: Start difference. First operand 642 states and 684 transitions. Second operand 16 states. [2021-02-24 03:30:22,187 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:22,621 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:30:23,030 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:23,409 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:23,760 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:24,673 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:25,868 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:26,226 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:26,591 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:26,952 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:27,467 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:28,189 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:28,568 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:28,934 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:29,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:30:29,299 INFO L93 Difference]: Finished difference Result 1179 states and 1287 transitions. [2021-02-24 03:30:29,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-24 03:30:29,300 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 229 [2021-02-24 03:30:29,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:30:29,302 INFO L225 Difference]: With dead ends: 1179 [2021-02-24 03:30:29,302 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 03:30:29,306 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 197 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=283, Invalid=1049, Unknown=0, NotChecked=0, Total=1332 [2021-02-24 03:30:29,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 03:30:29,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 03:30:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 03:30:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 03:30:29,307 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 229 [2021-02-24 03:30:29,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:30:29,307 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 03:30:29,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-24 03:30:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 03:30:29,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 03:30:29,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-24 03:30:29,310 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 03:30:29,698 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 208 [2021-02-24 03:30:34,347 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 267 [2021-02-24 03:30:36,488 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:36,891 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:39,118 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:39,470 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-24 03:30:39,852 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:40,338 WARN L202 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 269 [2021-02-24 03:30:40,940 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:42,825 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 265 [2021-02-24 03:30:43,192 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 265 [2021-02-24 03:30:44,809 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-24 03:30:45,991 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-24 03:30:46,357 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-24 03:30:46,722 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:47,149 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:49,079 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 263 [2021-02-24 03:30:50,137 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 266 [2021-02-24 03:30:51,234 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 264 [2021-02-24 03:30:53,270 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 265 [2021-02-24 03:30:53,630 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-24 03:30:54,188 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 259 [2021-02-24 03:30:55,980 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2021-02-24 03:30:56,294 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:30:57,304 WARN L202 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 33 [2021-02-24 03:30:57,599 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:30:57,910 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2021-02-24 03:30:58,266 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-24 03:30:58,563 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:30:58,850 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-24 03:30:59,692 WARN L202 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-24 03:31:00,004 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-24 03:31:00,883 WARN L202 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 13 [2021-02-24 03:31:01,193 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-24 03:31:02,729 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2021-02-24 03:31:03,246 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 15 [2021-02-24 03:31:03,891 WARN L202 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2021-02-24 03:31:05,319 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2021-02-24 03:31:06,220 WARN L202 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2021-02-24 03:31:07,064 WARN L202 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2021-02-24 03:31:07,381 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:31:08,841 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-24 03:31:10,379 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-24 03:31:11,290 WARN L202 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2021-02-24 03:31:11,896 WARN L202 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2021-02-24 03:31:12,093 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-24 03:31:12,233 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 25 [2021-02-24 03:31:13,239 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 186 DAG size of output: 33 [2021-02-24 03:31:13,527 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:31:13,797 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-24 03:31:14,069 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:31:14,981 WARN L202 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2021-02-24 03:31:16,345 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 196 DAG size of output: 29 [2021-02-24 03:31:17,227 WARN L202 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-24 03:31:17,729 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:31:18,024 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:31:18,503 WARN L202 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:31:18,840 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2021-02-24 03:31:19,184 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-24 03:31:19,334 WARN L202 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 25 [2021-02-24 03:31:20,847 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2021-02-24 03:31:21,141 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:31:21,419 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:31:21,722 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2021-02-24 03:31:22,672 WARN L202 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 30 [2021-02-24 03:31:23,006 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2021-02-24 03:31:23,261 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2021-02-24 03:31:24,614 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2021-02-24 03:31:25,736 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2021-02-24 03:31:27,243 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2021-02-24 03:31:28,124 WARN L202 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2021-02-24 03:31:28,650 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:31:29,420 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-24 03:31:29,888 WARN L202 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:31:30,512 WARN L202 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 31 [2021-02-24 03:31:31,532 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2021-02-24 03:31:31,998 WARN L202 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:31:32,543 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 15 [2021-02-24 03:31:33,943 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-24 03:31:34,727 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 24 [2021-02-24 03:31:35,722 WARN L202 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2021-02-24 03:31:37,123 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2021-02-24 03:31:37,391 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:31:37,658 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-24 03:31:38,526 WARN L202 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2021-02-24 03:31:39,301 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-24 03:31:40,070 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-24 03:31:40,663 WARN L202 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 15 [2021-02-24 03:31:40,863 WARN L202 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-24 03:31:42,322 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-24 03:31:42,618 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-24 03:31:43,131 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-24 03:31:43,738 WARN L202 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-24 03:31:43,935 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-24 03:31:44,130 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-24 03:31:45,275 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2021-02-24 03:31:46,566 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 196 DAG size of output: 29 [2021-02-24 03:31:47,326 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2021-02-24 03:31:48,136 WARN L202 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-24 03:31:48,354 WARN L202 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-24 03:31:49,361 WARN L202 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2021-02-24 03:31:50,850 WARN L202 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-24 03:31:51,425 WARN L202 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-24 03:31:52,343 WARN L202 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2021-02-24 03:31:53,580 WARN L202 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 192 DAG size of output: 24 [2021-02-24 03:31:54,493 WARN L202 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2021-02-24 03:31:55,708 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 175 DAG size of output: 27 [2021-02-24 03:31:56,547 WARN L202 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-24 03:31:57,357 WARN L202 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-24 03:31:57,843 WARN L202 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:31:58,425 WARN L202 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 11 [2021-02-24 03:31:58,927 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:31:59,573 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 19 [2021-02-24 03:32:00,175 WARN L202 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 15 [2021-02-24 03:32:00,998 WARN L202 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-24 03:32:02,364 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2021-02-24 03:32:02,935 WARN L202 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 15 [2021-02-24 03:32:03,196 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-24 03:32:03,467 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:32:03,662 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2021-02-24 03:32:05,062 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2021-02-24 03:32:05,886 WARN L202 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-24 03:32:07,226 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2021-02-24 03:32:08,686 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 188 DAG size of output: 37 [2021-02-24 03:32:10,415 WARN L202 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-24 03:32:10,957 WARN L202 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:32:12,675 WARN L202 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2021-02-24 03:32:12,954 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:32:13,269 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 12 [2021-02-24 03:32:13,539 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2021-02-24 03:32:14,936 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2021-02-24 03:32:15,781 WARN L202 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2021-02-24 03:32:16,599 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-24 03:32:17,964 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-24 03:32:18,803 WARN L202 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2021-02-24 03:32:20,195 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 176 DAG size of output: 30 [2021-02-24 03:32:21,656 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-24 03:32:22,406 WARN L202 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2021-02-24 03:32:23,240 WARN L202 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-02-24 03:32:23,714 WARN L202 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 28 [2021-02-24 03:32:23,985 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:32:24,290 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:32:24,594 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2021-02-24 03:32:25,357 WARN L202 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2021-02-24 03:32:25,644 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-24 03:32:26,925 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 182 DAG size of output: 24 [2021-02-24 03:32:27,212 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-24 03:32:27,486 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:32:28,478 WARN L202 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2021-02-24 03:32:28,789 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2021-02-24 03:32:29,606 WARN L202 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-24 03:32:30,339 WARN L202 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2021-02-24 03:32:31,344 WARN L202 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 33 [2021-02-24 03:32:32,338 WARN L202 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 30 [2021-02-24 03:32:33,738 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2021-02-24 03:32:34,733 WARN L202 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2021-02-24 03:32:35,062 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-24 03:32:35,907 WARN L202 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2021-02-24 03:32:36,748 WARN L202 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-24 03:32:37,008 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-24 03:32:37,290 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:32:38,118 WARN L202 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 30 [2021-02-24 03:32:39,031 WARN L202 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2021-02-24 03:32:39,940 WARN L202 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2021-02-24 03:32:40,655 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 30 [2021-02-24 03:32:41,649 WARN L202 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-24 03:32:43,239 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2021-02-24 03:32:44,233 WARN L202 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-24 03:32:44,642 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2021-02-24 03:32:45,472 WARN L202 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 13 [2021-02-24 03:32:45,486 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-24 03:32:45,486 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-24 03:32:45,486 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-24 03:32:45,486 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-24 03:32:45,486 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 606 661) no Hoare annotation was computed. [2021-02-24 03:32:45,486 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-24 03:32:45,486 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-24 03:32:45,487 INFO L189 CegarLoopUtils]: For program point L648-1(line 648) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 606 661) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L648-2(line 648) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 606 661) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L653(lines 630 654) no Hoare annotation was computed. [2021-02-24 03:32:45,488 INFO L189 CegarLoopUtils]: For program point L620(line 620) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L637(lines 637 641) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L637-1(lines 637 641) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L629-1(line 629) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L629-2(line 629) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-24 03:32:45,489 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L650-1(lines 631 652) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-24 03:32:45,490 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 662 721) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L688-2(lines 688 713) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 662 721) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-24 03:32:45,491 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 662 721) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L714(lines 687 715) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-24 03:32:45,492 INFO L189 CegarLoopUtils]: For program point L706-1(line 706) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L706-2(line 706) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L702-1(line 702) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L702-2(line 702) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L694(lines 694 698) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L694-1(lines 694 698) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-24 03:32:45,493 INFO L189 CegarLoopUtils]: For program point L686-1(line 686) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L686-2(line 686) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L711-1(line 711) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L711-2(line 711) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-24 03:32:45,494 INFO L189 CegarLoopUtils]: For program point L707-1(line 707) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L707-2(line 707) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-24 03:32:45,495 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-24 03:32:45,496 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2021-02-24 03:32:45,496 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2021-02-24 03:32:45,496 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))) [2021-02-24 03:32:45,496 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2021-02-24 03:32:45,496 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))) [2021-02-24 03:32:45,497 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))) [2021-02-24 03:32:45,497 INFO L192 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: true [2021-02-24 03:32:45,497 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))) [2021-02-24 03:32:45,497 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)|))) [2021-02-24 03:32:45,497 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))) [2021-02-24 03:32:45,497 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))) [2021-02-24 03:32:45,498 INFO L192 CegarLoopUtils]: At program point L540-1(lines 540 547) the Hoare annotation is: true [2021-02-24 03:32:45,498 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))) [2021-02-24 03:32:45,498 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)|))) [2021-02-24 03:32:45,498 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))) [2021-02-24 03:32:45,498 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 530 552) the Hoare annotation is: true [2021-02-24 03:32:45,498 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)|))) [2021-02-24 03:32:45,499 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))) [2021-02-24 03:32:45,499 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)|))) [2021-02-24 03:32:45,499 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)|))) [2021-02-24 03:32:45,499 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 530 552) the Hoare annotation is: true [2021-02-24 03:32:45,499 INFO L192 CegarLoopUtils]: At program point L549(line 549) the Hoare annotation is: true [2021-02-24 03:32:45,499 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 489 512) no Hoare annotation was computed. [2021-02-24 03:32:45,499 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 489 512) no Hoare annotation was computed. [2021-02-24 03:32:45,499 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 489 512) no Hoare annotation was computed. [2021-02-24 03:32:45,499 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-24 03:32:45,500 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-24 03:32:45,501 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-24 03:32:45,501 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-24 03:32:45,501 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-24 03:32:45,501 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))) [2021-02-24 03:32:45,501 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 195 203) the Hoare annotation is: true [2021-02-24 03:32:45,501 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))) [2021-02-24 03:32:45,501 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))) [2021-02-24 03:32:45,501 INFO L192 CegarLoopUtils]: At program point L199(line 199) the Hoare annotation is: true [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L223(lines 223 231) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L223-2(lines 223 231) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L211(lines 211 219) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L211-2(lines 211 219) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 204 239) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L234(line 234) no Hoare annotation was computed. [2021-02-24 03:32:45,502 INFO L189 CegarLoopUtils]: For program point L234-1(line 234) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 204 239) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 204 239) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2021-02-24 03:32:45,503 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-24 03:32:45,503 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 560 605) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L597-1(line 597) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L597-2(line 597) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-24 03:32:45,504 INFO L189 CegarLoopUtils]: For program point L560(lines 560 605) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 560 605) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L560-1(lines 560 605) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 560 605) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L583-1(line 583) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-24 03:32:45,505 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-24 03:32:45,506 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L586-1(line 586) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L892(line 892) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L892-1(line 892) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L890(line 890) no Hoare annotation was computed. [2021-02-24 03:32:45,507 INFO L189 CegarLoopUtils]: For program point L892-2(line 892) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 873 918) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L884(line 884) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L915(line 915) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L882(line 882) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L913(line 913) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L880(line 880) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L911(line 911) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L878(line 878) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L909(line 909) no Hoare annotation was computed. [2021-02-24 03:32:45,508 INFO L189 CegarLoopUtils]: For program point L876(line 876) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 873 918) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L874(line 874) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 873 918) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L897(lines 897 898) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L893(lines 893 900) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L891(line 891) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L889(line 889) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L887(lines 887 907) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L887-1(lines 887 907) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L883(line 883) no Hoare annotation was computed. [2021-02-24 03:32:45,509 INFO L189 CegarLoopUtils]: For program point L914(line 914) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L881(line 881) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L914-1(line 914) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L912(line 912) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L914-2(line 914) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L879(line 879) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L912-1(line 912) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L910(line 910) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L912-2(line 912) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L877(line 877) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L875(line 875) no Hoare annotation was computed. [2021-02-24 03:32:45,510 INFO L189 CegarLoopUtils]: For program point L873(lines 873 918) no Hoare annotation was computed. [2021-02-24 03:32:45,511 INFO L189 CegarLoopUtils]: For program point L904(lines 904 905) no Hoare annotation was computed. [2021-02-24 03:32:45,511 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)|))) [2021-02-24 03:32:45,511 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 520 529) the Hoare annotation is: true [2021-02-24 03:32:45,511 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 520 529) the Hoare annotation is: true [2021-02-24 03:32:45,511 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 184 194) the Hoare annotation is: true [2021-02-24 03:32:45,511 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))) [2021-02-24 03:32:45,511 INFO L192 CegarLoopUtils]: At program point L189(line 189) the Hoare annotation is: true [2021-02-24 03:32:45,511 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))) [2021-02-24 03:32:45,512 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))) [2021-02-24 03:32:45,512 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))) [2021-02-24 03:32:45,512 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))) [2021-02-24 03:32:45,512 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))) [2021-02-24 03:32:45,512 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 176 183) no Hoare annotation was computed. [2021-02-24 03:32:45,512 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 176 183) no Hoare annotation was computed. [2021-02-24 03:32:45,512 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 176 183) no Hoare annotation was computed. [2021-02-24 03:32:45,513 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))) [2021-02-24 03:32:45,513 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))) [2021-02-24 03:32:45,513 INFO L192 CegarLoopUtils]: At program point L447(lines 447 453) the Hoare annotation is: true [2021-02-24 03:32:45,513 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))) [2021-02-24 03:32:45,513 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))) [2021-02-24 03:32:45,514 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))) [2021-02-24 03:32:45,514 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 443 456) the Hoare annotation is: true [2021-02-24 03:32:45,514 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))) [2021-02-24 03:32:45,514 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))) [2021-02-24 03:32:45,514 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)))) [2021-02-24 03:32:45,514 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)))) [2021-02-24 03:32:45,515 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)))) [2021-02-24 03:32:45,515 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))) [2021-02-24 03:32:45,515 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))) [2021-02-24 03:32:45,515 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)))) [2021-02-24 03:32:45,516 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))) [2021-02-24 03:32:45,516 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)))) [2021-02-24 03:32:45,516 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)))) [2021-02-24 03:32:45,516 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))) [2021-02-24 03:32:45,516 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)))) [2021-02-24 03:32:45,516 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 117 123) the Hoare annotation is: true [2021-02-24 03:32:45,517 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 117 123) the Hoare annotation is: true [2021-02-24 03:32:45,517 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))) [2021-02-24 03:32:45,517 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))) [2021-02-24 03:32:45,517 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)))) [2021-02-24 03:32:45,517 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))) [2021-02-24 03:32:45,517 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)|))) [2021-02-24 03:32:45,518 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)|))) [2021-02-24 03:32:45,518 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))) [2021-02-24 03:32:45,518 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))) [2021-02-24 03:32:45,518 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))) [2021-02-24 03:32:45,518 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)|))) [2021-02-24 03:32:45,518 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))) [2021-02-24 03:32:45,519 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)))) [2021-02-24 03:32:45,519 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))) [2021-02-24 03:32:45,519 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 263 326) the Hoare annotation is: true [2021-02-24 03:32:45,519 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)|))) [2021-02-24 03:32:45,519 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)))) [2021-02-24 03:32:45,519 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))) [2021-02-24 03:32:45,519 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))) [2021-02-24 03:32:45,520 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 263 326) the Hoare annotation is: true [2021-02-24 03:32:45,520 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)|))) [2021-02-24 03:32:45,520 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))) [2021-02-24 03:32:45,520 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))) [2021-02-24 03:32:45,520 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))) [2021-02-24 03:32:45,520 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))) [2021-02-24 03:32:45,521 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))) [2021-02-24 03:32:45,521 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))) [2021-02-24 03:32:45,521 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)|))) [2021-02-24 03:32:45,521 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)))) [2021-02-24 03:32:45,521 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)))) [2021-02-24 03:32:45,521 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)))) [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L832(line 832) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L830(line 830) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 827 872) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L851(lines 851 852) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L847(lines 847 854) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L845(line 845) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L843(line 843) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L841(lines 841 861) no Hoare annotation was computed. [2021-02-24 03:32:45,522 INFO L189 CegarLoopUtils]: For program point L841-1(lines 841 861) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L837(line 837) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L835(line 835) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L868-1(line 868) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L868-2(line 868) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L833(line 833) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L866-1(line 866) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L864(line 864) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L866-2(line 866) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L831(line 831) no Hoare annotation was computed. [2021-02-24 03:32:45,523 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L827(lines 827 872) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L858(lines 858 859) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 827 872) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 827 872) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L846-1(line 846) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L844(line 844) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L846-2(line 846) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L838(line 838) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L869(line 869) no Hoare annotation was computed. [2021-02-24 03:32:45,524 INFO L189 CegarLoopUtils]: For program point L836(line 836) no Hoare annotation was computed. [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-24 03:32:45,525 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))) [2021-02-24 03:32:45,525 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))) [2021-02-24 03:32:45,525 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))) [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 411 433) no Hoare annotation was computed. [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 411 433) no Hoare annotation was computed. [2021-02-24 03:32:45,525 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 411 433) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point L419(lines 419 427) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point L48(line 48) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point L48-1(line 48) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point L48-2(line 48) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-24 03:32:45,526 INFO L189 CegarLoopUtils]: For program point L737(line 737) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L762-1(line 762) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L812(lines 812 823) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L804-1(line 804) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L730(line 730) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-24 03:32:45,527 INFO L189 CegarLoopUtils]: For program point L755(line 755) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L788-1(line 788) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L755-1(line 755) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L813(lines 813 820) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 724 826) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-24 03:32:45,528 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L748(lines 748 752) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 724 826) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L773-2(lines 773 793) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L757(line 757) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L724(lines 724 826) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L724-1(lines 724 826) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 724 826) no Hoare annotation was computed. [2021-02-24 03:32:45,529 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L815-1(line 815) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L815-2(line 815) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L774(lines 773 793) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L733(line 733) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-24 03:32:45,530 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L758-1(line 758) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L816(line 816) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L775(lines 775 779) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L800-1(line 800) no Hoare annotation was computed. [2021-02-24 03:32:45,531 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L800-2(line 800) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L784-1(line 784) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L784-2(line 784) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L735(line 735) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-24 03:32:45,532 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L802(line 802) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L802-1(line 802) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L736(line 736) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L802-2(line 802) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L794(lines 772 795) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-24 03:32:45,533 INFO L189 CegarLoopUtils]: For program point L753(lines 753 769) no Hoare annotation was computed. [2021-02-24 03:32:45,534 INFO L189 CegarLoopUtils]: For program point L786-1(line 786) no Hoare annotation was computed. [2021-02-24 03:32:45,534 INFO L189 CegarLoopUtils]: For program point L786-2(line 786) no Hoare annotation was computed. [2021-02-24 03:32:45,534 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-24 03:32:45,534 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-24 03:32:45,534 INFO L189 CegarLoopUtils]: For program point L770(lines 770 811) no Hoare annotation was computed. [2021-02-24 03:32:45,534 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)|)) [2021-02-24 03:32:45,534 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)|)) [2021-02-24 03:32:45,534 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)|)) [2021-02-24 03:32:45,534 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,535 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,536 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,537 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,538 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,539 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,540 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)|)) [2021-02-24 03:32:45,541 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)|)) [2021-02-24 03:32:45,541 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)) [2021-02-24 03:32:45,541 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)|)) [2021-02-24 03:32:45,541 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)|)) [2021-02-24 03:32:45,541 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)|)) [2021-02-24 03:32:45,541 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)|)) [2021-02-24 03:32:45,541 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)|)) [2021-02-24 03:32:45,541 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)|)) [2021-02-24 03:32:45,542 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)) [2021-02-24 03:32:45,542 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)|)) [2021-02-24 03:32:45,542 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)|)) [2021-02-24 03:32:45,542 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)|)) [2021-02-24 03:32:45,542 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)|)) [2021-02-24 03:32:45,542 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)|)) [2021-02-24 03:32:45,542 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)|)) [2021-02-24 03:32:45,542 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)) [2021-02-24 03:32:45,543 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)|)) [2021-02-24 03:32:45,543 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)|)) [2021-02-24 03:32:45,543 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)|)) [2021-02-24 03:32:45,543 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)|)) [2021-02-24 03:32:45,543 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)|)) [2021-02-24 03:32:45,543 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)|)) [2021-02-24 03:32:45,543 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)|)) [2021-02-24 03:32:45,544 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)|)) [2021-02-24 03:32:45,544 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)|)) [2021-02-24 03:32:45,544 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)|)) [2021-02-24 03:32:45,544 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)) [2021-02-24 03:32:45,544 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))) [2021-02-24 03:32:45,544 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)))) [2021-02-24 03:32:45,544 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))) [2021-02-24 03:32:45,545 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))) [2021-02-24 03:32:45,545 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)))) [2021-02-24 03:32:45,545 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))) [2021-02-24 03:32:45,545 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))) [2021-02-24 03:32:45,545 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))) [2021-02-24 03:32:45,545 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))) [2021-02-24 03:32:45,546 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))) [2021-02-24 03:32:45,546 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))) [2021-02-24 03:32:45,546 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))) [2021-02-24 03:32:45,546 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))) [2021-02-24 03:32:45,546 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))) [2021-02-24 03:32:45,546 INFO L192 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: true [2021-02-24 03:32:45,547 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))) [2021-02-24 03:32:45,547 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))) [2021-02-24 03:32:45,547 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 240 258) the Hoare annotation is: true [2021-02-24 03:32:45,547 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))) [2021-02-24 03:32:45,547 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))) [2021-02-24 03:32:45,547 INFO L192 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: true [2021-02-24 03:32:45,547 INFO L192 CegarLoopUtils]: At program point L242(line 242) the Hoare annotation is: true [2021-02-24 03:32:45,548 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))) [2021-02-24 03:32:45,548 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 434 442) the Hoare annotation is: true [2021-02-24 03:32:45,548 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))) [2021-02-24 03:32:45,548 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))) [2021-02-24 03:32:45,548 INFO L192 CegarLoopUtils]: At program point L438(line 438) the Hoare annotation is: true [2021-02-24 03:32:45,548 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))) [2021-02-24 03:32:45,548 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)))) [2021-02-24 03:32:45,549 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))))) [2021-02-24 03:32:45,549 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))) [2021-02-24 03:32:45,549 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)))) [2021-02-24 03:32:45,549 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)))) [2021-02-24 03:32:45,549 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-24 03:32:45,549 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-24 03:32:45,549 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-24 03:32:45,549 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-24 03:32:45,550 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 402 410) the Hoare annotation is: true [2021-02-24 03:32:45,550 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))) [2021-02-24 03:32:45,550 INFO L192 CegarLoopUtils]: At program point L406(line 406) the Hoare annotation is: true [2021-02-24 03:32:45,550 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))))) [2021-02-24 03:32:45,550 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))))) [2021-02-24 03:32:45,550 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)))) [2021-02-24 03:32:45,551 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))) [2021-02-24 03:32:45,551 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)))) [2021-02-24 03:32:45,551 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)))) [2021-02-24 03:32:45,551 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)))) [2021-02-24 03:32:45,551 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)))) [2021-02-24 03:32:45,552 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))) [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 459 488) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L473(lines 473 477) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L473-1(lines 473 477) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L469-2(lines 469 483) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L465(line 465) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L465-1(line 465) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L461(line 461) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L484(lines 459 488) the Hoare annotation is: true [2021-02-24 03:32:45,552 INFO L192 CegarLoopUtils]: At program point L480(line 480) the Hoare annotation is: true [2021-02-24 03:32:45,553 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 459 488) the Hoare annotation is: true [2021-02-24 03:32:45,553 INFO L192 CegarLoopUtils]: At program point L470(line 470) the Hoare annotation is: true [2021-02-24 03:32:45,553 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))) [2021-02-24 03:32:45,553 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))) [2021-02-24 03:32:45,553 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))) [2021-02-24 03:32:45,553 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))) [2021-02-24 03:32:45,553 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))) [2021-02-24 03:32:45,554 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))) [2021-02-24 03:32:45,554 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))) [2021-02-24 03:32:45,554 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))) [2021-02-24 03:32:45,554 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))) [2021-02-24 03:32:45,554 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))) [2021-02-24 03:32:45,554 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))) [2021-02-24 03:32:45,555 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))) [2021-02-24 03:32:45,555 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))) [2021-02-24 03:32:45,555 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))) [2021-02-24 03:32:45,555 INFO L192 CegarLoopUtils]: At program point L337(line 337) the Hoare annotation is: true [2021-02-24 03:32:45,555 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))) [2021-02-24 03:32:45,555 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))) [2021-02-24 03:32:45,555 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)))) [2021-02-24 03:32:45,556 INFO L192 CegarLoopUtils]: At program point L333(line 333) the Hoare annotation is: true [2021-02-24 03:32:45,556 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 330 362) the Hoare annotation is: true [2021-02-24 03:32:45,556 INFO L192 CegarLoopUtils]: At program point L332(line 332) the Hoare annotation is: true [2021-02-24 03:32:45,556 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))) [2021-02-24 03:32:45,556 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))) [2021-02-24 03:32:45,556 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))) [2021-02-24 03:32:45,556 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))) [2021-02-24 03:32:45,556 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 513 519) the Hoare annotation is: true [2021-02-24 03:32:45,556 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 513 519) the Hoare annotation is: true [2021-02-24 03:32:45,556 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-24 03:32:45,557 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)) [2021-02-24 03:32:45,557 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-24 03:32:45,557 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-24 03:32:45,557 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)))) [2021-02-24 03:32:45,557 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 378 389) the Hoare annotation is: true [2021-02-24 03:32:45,557 INFO L192 CegarLoopUtils]: At program point L382-1(lines 378 389) the Hoare annotation is: true [2021-02-24 03:32:45,557 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))) [2021-02-24 03:32:45,557 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 920 927) the Hoare annotation is: true [2021-02-24 03:32:45,558 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 924) the Hoare annotation is: true [2021-02-24 03:32:45,558 INFO L192 CegarLoopUtils]: At program point L924(line 924) the Hoare annotation is: true [2021-02-24 03:32:45,558 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 920 927) the Hoare annotation is: true [2021-02-24 03:32:45,558 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 920 927) the Hoare annotation is: true [2021-02-24 03:32:45,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 03:32:45 BoogieIcfgContainer [2021-02-24 03:32:45,597 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-24 03:32:45,598 INFO L168 Benchmark]: Toolchain (without parser) took 216157.92 ms. Allocated memory was 152.0 MB in the beginning and 1.1 GB in the end (delta: 900.7 MB). Free memory was 126.7 MB in the beginning and 714.1 MB in the end (delta: -587.4 MB). Peak memory consumption was 663.4 MB. Max. memory is 8.0 GB. [2021-02-24 03:32:45,598 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 152.0 MB. Free memory is still 126.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 03:32:45,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.81 ms. Allocated memory is still 152.0 MB. Free memory was 125.4 MB in the beginning and 104.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-24 03:32:45,598 INFO L168 Benchmark]: Boogie Preprocessor took 178.51 ms. Allocated memory is still 152.0 MB. Free memory was 104.6 MB in the beginning and 100.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-24 03:32:45,599 INFO L168 Benchmark]: RCFGBuilder took 1755.57 ms. Allocated memory is still 152.0 MB. Free memory was 100.5 MB in the beginning and 111.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. [2021-02-24 03:32:45,599 INFO L168 Benchmark]: TraceAbstraction took 213547.58 ms. Allocated memory was 152.0 MB in the beginning and 1.1 GB in the end (delta: 900.7 MB). Free memory was 111.3 MB in the beginning and 714.1 MB in the end (delta: -602.8 MB). Peak memory consumption was 647.7 MB. Max. memory is 8.0 GB. [2021-02-24 03:32:45,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 152.0 MB. Free memory is still 126.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 643.81 ms. Allocated memory is still 152.0 MB. Free memory was 125.4 MB in the beginning and 104.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 178.51 ms. Allocated memory is still 152.0 MB. Free memory was 104.6 MB in the beginning and 100.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1755.57 ms. Allocated memory is still 152.0 MB. Free memory was 100.5 MB in the beginning and 111.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 213547.58 ms. Allocated memory was 152.0 MB in the beginning and 1.1 GB in the end (delta: 900.7 MB). Free memory was 111.3 MB in the beginning and 714.1 MB in the end (delta: -602.8 MB). Peak memory consumption was 647.7 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: 77.1s, OverallIterations: 11, TraceHistogramMax: 2, AutomataDifference: 66.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 136.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2872 SDtfs, 5834 SDslu, 7490 SDs, 0 SdLazy, 14696 SolverSat, 1675 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 517 GetRequests, 307 SyntacticMatches, 2 SemanticMatches, 208 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 939 ImplicationChecksByTransitivity, 38.6s 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: 2.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 730 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 275 LocationsWithAnnotation, 5654 PreInvPairs, 6462 NumberOfFragments, 7186 HoareAnnotationTreeSize, 5654 FomulaSimplifications, 109804684 FormulaSimplificationTreeSizeReduction, 25.5s HoareSimplificationTime, 275 FomulaSimplificationsInter, 1884655 FormulaSimplificationTreeSizeReductionInter, 110.1s 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...