/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_spec2_product55.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 00:54:26,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:54:26,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:54:26,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 00:54:26,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 00:54:26,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 00:54:26,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 00:54:26,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 00:54:26,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 00:54:26,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 00:54:26,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 00:54:26,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 00:54:26,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:54:26,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:54:26,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:54:26,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:54:26,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:54:26,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:54:26,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:54:26,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:54:26,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:54:26,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:54:26,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:54:26,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:54:26,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 00:54:26,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 00:54:26,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 00:54:26,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 00:54:26,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 00:54:26,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-22 00:54:26,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:54:26,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:54:26,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:54:26,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 00:54:26,425 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:54:26,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:54:26,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:54:26,427 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 00:54:26,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:54:26,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 00:54:26,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:54:26,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:54:26,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:54:26,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:54:26,429 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 00:54:26,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:54:26,429 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:54:26,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:54:26,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:54:26,430 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:54:26,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:54:26,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:54:26,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:54:26,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:54:26,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:54:26,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:54:26,431 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 00:54:26,431 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 00:54:26,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:54:26,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:54:26,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:54:26,866 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:54:26,867 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:54:26,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2021-02-22 00:54:26,954 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b145d90/8447689acd3048d1b52b3c60ab0f600a/FLAGe3abe083a [2021-02-22 00:54:27,669 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:54:27,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product55.cil.c [2021-02-22 00:54:27,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b145d90/8447689acd3048d1b52b3c60ab0f600a/FLAGe3abe083a [2021-02-22 00:54:27,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b145d90/8447689acd3048d1b52b3c60ab0f600a [2021-02-22 00:54:27,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:54:27,963 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:54:27,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:54:27,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:54:27,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:54:27,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:54:27" (1/1) ... [2021-02-22 00:54:27,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdc68ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:27, skipping insertion in model container [2021-02-22 00:54:27,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:54:27" (1/1) ... [2021-02-22 00:54:27,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:54:28,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:54:28,383 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_spec2_product55.cil.c[19088,19101] [2021-02-22 00:54:28,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:54:28,410 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 00:54:28,578 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_spec2_product55.cil.c[19088,19101] [2021-02-22 00:54:28,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:54:28,636 INFO L208 MainTranslator]: Completed translation [2021-02-22 00:54:28,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28 WrapperNode [2021-02-22 00:54:28,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 00:54:28,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 00:54:28,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 00:54:28,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 00:54:28,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... [2021-02-22 00:54:28,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... [2021-02-22 00:54:28,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... [2021-02-22 00:54:28,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... [2021-02-22 00:54:28,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... [2021-02-22 00:54:28,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... [2021-02-22 00:54:28,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... [2021-02-22 00:54:28,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 00:54:28,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 00:54:28,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 00:54:28,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 00:54:28,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:54:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 00:54:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 00:54:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 00:54:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 00:54:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 00:54:29,022 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 00:54:29,022 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 00:54:29,022 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 00:54:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 00:54:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 00:54:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 00:54:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 00:54:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 00:54:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 00:54:29,025 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-22 00:54:29,025 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-22 00:54:29,025 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 00:54:29,026 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 00:54:29,026 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-22 00:54:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 00:54:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-22 00:54:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 00:54:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 00:54:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 00:54:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 00:54:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 00:54:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 00:54:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-22 00:54:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-22 00:54:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-22 00:54:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 00:54:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 00:54:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 00:54:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 00:54:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 00:54:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 00:54:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2021-02-22 00:54:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2021-02-22 00:54:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 00:54:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 00:54:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 00:54:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 00:54:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 00:54:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 00:54:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 00:54:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 00:54:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 00:54:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 00:54:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 00:54:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 00:54:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 00:54:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 00:54:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 00:54:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 00:54:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 00:54:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 00:54:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 00:54:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 00:54:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 00:54:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 00:54:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-22 00:54:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-22 00:54:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-22 00:54:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 00:54:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 00:54:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 00:54:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 00:54:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 00:54:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 00:54:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 00:54:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2021-02-22 00:54:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 00:54:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-22 00:54:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-22 00:54:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 00:54:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-22 00:54:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-22 00:54:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 00:54:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 00:54:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 00:54:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 00:54:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 00:54:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 00:54:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 00:54:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 00:54:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 00:54:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 00:54:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 00:54:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 00:54:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 00:54:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 00:54:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 00:54:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 00:54:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 00:54:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2021-02-22 00:54:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 00:54:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 00:54:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 00:54:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 00:54:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 00:54:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 00:54:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 00:54:30,625 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 00:54:30,632 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 00:54:30,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:54:30 BoogieIcfgContainer [2021-02-22 00:54:30,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 00:54:30,639 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 00:54:30,639 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 00:54:30,645 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 00:54:30,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 12:54:27" (1/3) ... [2021-02-22 00:54:30,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d8bc627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:54:30, skipping insertion in model container [2021-02-22 00:54:30,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:28" (2/3) ... [2021-02-22 00:54:30,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d8bc627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:54:30, skipping insertion in model container [2021-02-22 00:54:30,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:54:30" (3/3) ... [2021-02-22 00:54:30,650 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product55.cil.c [2021-02-22 00:54:30,662 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 00:54:30,668 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 00:54:30,686 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 00:54:30,711 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 00:54:30,711 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 00:54:30,712 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 00:54:30,712 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 00:54:30,712 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 00:54:30,712 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 00:54:30,712 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 00:54:30,712 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 00:54:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states. [2021-02-22 00:54:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-02-22 00:54:30,760 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:30,761 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] [2021-02-22 00:54:30,761 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:30,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:30,768 INFO L82 PathProgramCache]: Analyzing trace with hash 945962918, now seen corresponding path program 1 times [2021-02-22 00:54:30,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:30,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1963541851] [2021-02-22 00:54:30,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:30,856 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,707 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:31,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:54:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-22 00:54:31,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:31,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:31,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:54:31,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1963541851] [2021-02-22 00:54:31,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:31,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 00:54:31,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920407526] [2021-02-22 00:54:31,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 00:54:31,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:31,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 00:54:31,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-22 00:54:31,972 INFO L87 Difference]: Start difference. First operand 353 states. Second operand 4 states. [2021-02-22 00:54:33,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:54:33,938 INFO L93 Difference]: Finished difference Result 565 states and 671 transitions. [2021-02-22 00:54:33,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-22 00:54:33,940 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2021-02-22 00:54:33,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:54:33,958 INFO L225 Difference]: With dead ends: 565 [2021-02-22 00:54:33,958 INFO L226 Difference]: Without dead ends: 353 [2021-02-22 00:54:33,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-22 00:54:33,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2021-02-22 00:54:34,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 301. [2021-02-22 00:54:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2021-02-22 00:54:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 331 transitions. [2021-02-22 00:54:34,156 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 331 transitions. Word has length 153 [2021-02-22 00:54:34,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:54:34,157 INFO L480 AbstractCegarLoop]: Abstraction has 301 states and 331 transitions. [2021-02-22 00:54:34,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 00:54:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 331 transitions. [2021-02-22 00:54:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-22 00:54:34,163 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:34,163 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] [2021-02-22 00:54:34,164 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 00:54:34,164 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:34,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:34,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1242306507, now seen corresponding path program 1 times [2021-02-22 00:54:34,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:34,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [788145756] [2021-02-22 00:54:34,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:34,170 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:34,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,647 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:34,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-02-22 00:54:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-22 00:54:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:34,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:34,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:54:34,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [788145756] [2021-02-22 00:54:34,785 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:34,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-22 00:54:34,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137895660] [2021-02-22 00:54:34,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-22 00:54:34,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:34,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-22 00:54:34,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-22 00:54:34,790 INFO L87 Difference]: Start difference. First operand 301 states and 331 transitions. Second operand 5 states. [2021-02-22 00:54:35,563 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:54:37,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:54:37,131 INFO L93 Difference]: Finished difference Result 487 states and 557 transitions. [2021-02-22 00:54:37,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-22 00:54:37,132 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 154 [2021-02-22 00:54:37,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:54:37,147 INFO L225 Difference]: With dead ends: 487 [2021-02-22 00:54:37,151 INFO L226 Difference]: Without dead ends: 342 [2021-02-22 00:54:37,156 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-22 00:54:37,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2021-02-22 00:54:37,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 291. [2021-02-22 00:54:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2021-02-22 00:54:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 318 transitions. [2021-02-22 00:54:37,328 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 318 transitions. Word has length 154 [2021-02-22 00:54:37,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:54:37,329 INFO L480 AbstractCegarLoop]: Abstraction has 291 states and 318 transitions. [2021-02-22 00:54:37,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-22 00:54:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 318 transitions. [2021-02-22 00:54:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-02-22 00:54:37,332 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:37,332 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] [2021-02-22 00:54:37,332 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 00:54:37,333 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:37,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:37,333 INFO L82 PathProgramCache]: Analyzing trace with hash 270491482, now seen corresponding path program 1 times [2021-02-22 00:54:37,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:37,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [217009117] [2021-02-22 00:54:37,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:37,337 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:37,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:37,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:37,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:37,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:54:37,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:54:37,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:54:37,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,805 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:37,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:54:37,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:54:37,920 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 00:54:37,922 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 00:54:37,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-22 00:54:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:37,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-02-22 00:54:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:37,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:37,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:54:38,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [217009117] [2021-02-22 00:54:38,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:38,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 00:54:38,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661099180] [2021-02-22 00:54:38,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 00:54:38,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:38,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 00:54:38,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 00:54:38,030 INFO L87 Difference]: Start difference. First operand 291 states and 318 transitions. Second operand 10 states. [2021-02-22 00:54:38,653 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:54:39,109 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:54:39,468 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:54:39,841 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:40,290 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:54:40,614 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:41,802 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:54:45,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:54:45,037 INFO L93 Difference]: Finished difference Result 782 states and 913 transitions. [2021-02-22 00:54:45,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-22 00:54:45,037 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 163 [2021-02-22 00:54:45,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:54:45,048 INFO L225 Difference]: With dead ends: 782 [2021-02-22 00:54:45,048 INFO L226 Difference]: Without dead ends: 611 [2021-02-22 00:54:45,052 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-22 00:54:45,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 611 states. [2021-02-22 00:54:45,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 611 to 530. [2021-02-22 00:54:45,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2021-02-22 00:54:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 599 transitions. [2021-02-22 00:54:45,319 INFO L78 Accepts]: Start accepts. Automaton has 530 states and 599 transitions. Word has length 163 [2021-02-22 00:54:45,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:54:45,321 INFO L480 AbstractCegarLoop]: Abstraction has 530 states and 599 transitions. [2021-02-22 00:54:45,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 00:54:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 599 transitions. [2021-02-22 00:54:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-02-22 00:54:45,325 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:45,326 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] [2021-02-22 00:54:45,326 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 00:54:45,326 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:45,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:45,327 INFO L82 PathProgramCache]: Analyzing trace with hash -34341052, now seen corresponding path program 1 times [2021-02-22 00:54:45,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:45,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1852702484] [2021-02-22 00:54:45,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:45,332 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:45,876 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:45,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:45,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:45,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:45,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:45,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:45,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-22 00:54:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-22 00:54:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:46,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:46,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-22 00:54:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:54:46,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1852702484] [2021-02-22 00:54:46,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:46,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 00:54:46,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212747011] [2021-02-22 00:54:46,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 00:54:46,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:46,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 00:54:46,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 00:54:46,169 INFO L87 Difference]: Start difference. First operand 530 states and 599 transitions. Second operand 10 states. [2021-02-22 00:54:46,884 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:54:48,247 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:48,663 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:54:49,228 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:54:49,624 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:50,351 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:50,841 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:54:51,271 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:51,981 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:54:53,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:54:53,819 INFO L93 Difference]: Finished difference Result 1479 states and 1791 transitions. [2021-02-22 00:54:53,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-22 00:54:53,820 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2021-02-22 00:54:53,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:54:53,829 INFO L225 Difference]: With dead ends: 1479 [2021-02-22 00:54:53,829 INFO L226 Difference]: Without dead ends: 1069 [2021-02-22 00:54:53,833 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2021-02-22 00:54:53,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2021-02-22 00:54:54,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 892. [2021-02-22 00:54:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 892 states. [2021-02-22 00:54:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 892 states and 1022 transitions. [2021-02-22 00:54:54,380 INFO L78 Accepts]: Start accepts. Automaton has 892 states and 1022 transitions. Word has length 172 [2021-02-22 00:54:54,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:54:54,380 INFO L480 AbstractCegarLoop]: Abstraction has 892 states and 1022 transitions. [2021-02-22 00:54:54,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 00:54:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1022 transitions. [2021-02-22 00:54:54,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-02-22 00:54:54,385 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:54,385 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] [2021-02-22 00:54:54,386 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 00:54:54,386 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:54,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:54,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1722204717, now seen corresponding path program 1 times [2021-02-22 00:54:54,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:54,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1413758529] [2021-02-22 00:54:54,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:54,390 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,785 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:54,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:54:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-22 00:54:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-22 00:54:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-02-22 00:54:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:54,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:54,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:54,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:54:54,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1413758529] [2021-02-22 00:54:54,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:54,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-22 00:54:54,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335237464] [2021-02-22 00:54:54,979 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-22 00:54:54,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:54,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-22 00:54:54,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-22 00:54:54,980 INFO L87 Difference]: Start difference. First operand 892 states and 1022 transitions. Second operand 11 states. [2021-02-22 00:54:55,659 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:54:57,290 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:57,663 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:54:58,075 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:58,492 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:54:58,873 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:59,895 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:00,269 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:00,735 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:02,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:02,617 INFO L93 Difference]: Finished difference Result 2275 states and 2834 transitions. [2021-02-22 00:55:02,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-02-22 00:55:02,617 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 177 [2021-02-22 00:55:02,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:02,628 INFO L225 Difference]: With dead ends: 2275 [2021-02-22 00:55:02,629 INFO L226 Difference]: Without dead ends: 1503 [2021-02-22 00:55:02,633 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=283, Invalid=773, Unknown=0, NotChecked=0, Total=1056 [2021-02-22 00:55:02,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1503 states. [2021-02-22 00:55:03,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1503 to 1214. [2021-02-22 00:55:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1214 states. [2021-02-22 00:55:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1214 states and 1392 transitions. [2021-02-22 00:55:03,132 INFO L78 Accepts]: Start accepts. Automaton has 1214 states and 1392 transitions. Word has length 177 [2021-02-22 00:55:03,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:03,133 INFO L480 AbstractCegarLoop]: Abstraction has 1214 states and 1392 transitions. [2021-02-22 00:55:03,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-22 00:55:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1392 transitions. [2021-02-22 00:55:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-02-22 00:55:03,137 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:03,138 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, 1, 1, 1, 1, 1, 1] [2021-02-22 00:55:03,138 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 00:55:03,138 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:03,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:03,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1128100947, now seen corresponding path program 1 times [2021-02-22 00:55:03,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:03,139 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1501879758] [2021-02-22 00:55:03,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:03,142 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,527 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:03,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:55:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-22 00:55:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:03,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:03,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:03,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:03,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:03,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:55:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:55:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-22 00:55:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-22 00:55:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:03,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:03,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:55:03,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1501879758] [2021-02-22 00:55:03,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:03,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-22 00:55:03,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727664923] [2021-02-22 00:55:03,809 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-22 00:55:03,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:03,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-22 00:55:03,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-22 00:55:03,810 INFO L87 Difference]: Start difference. First operand 1214 states and 1392 transitions. Second operand 11 states. [2021-02-22 00:55:05,574 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:05,983 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:55:06,391 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:55:06,799 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:07,205 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:07,595 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:09,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:09,696 INFO L93 Difference]: Finished difference Result 2739 states and 3355 transitions. [2021-02-22 00:55:09,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-02-22 00:55:09,702 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 211 [2021-02-22 00:55:09,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:09,714 INFO L225 Difference]: With dead ends: 2739 [2021-02-22 00:55:09,714 INFO L226 Difference]: Without dead ends: 1645 [2021-02-22 00:55:09,719 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2021-02-22 00:55:09,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1645 states. [2021-02-22 00:55:10,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1645 to 1252. [2021-02-22 00:55:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1252 states. [2021-02-22 00:55:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1432 transitions. [2021-02-22 00:55:10,252 INFO L78 Accepts]: Start accepts. Automaton has 1252 states and 1432 transitions. Word has length 211 [2021-02-22 00:55:10,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:10,252 INFO L480 AbstractCegarLoop]: Abstraction has 1252 states and 1432 transitions. [2021-02-22 00:55:10,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-22 00:55:10,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1432 transitions. [2021-02-22 00:55:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-02-22 00:55:10,257 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:10,258 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, 1, 1, 1, 1, 1, 1] [2021-02-22 00:55:10,258 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-22 00:55:10,258 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:10,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:10,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1065772211, now seen corresponding path program 1 times [2021-02-22 00:55:10,259 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:10,259 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1769771497] [2021-02-22 00:55:10,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:10,262 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:10,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:10,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,638 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:10,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:10,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:10,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:55:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-22 00:55:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:10,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:10,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:55:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:10,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:10,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:55:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-22 00:55:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-22 00:55:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:10,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:10,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:55:10,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1769771497] [2021-02-22 00:55:10,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:10,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-22 00:55:10,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506199101] [2021-02-22 00:55:10,926 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-22 00:55:10,926 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:10,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-22 00:55:10,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2021-02-22 00:55:10,927 INFO L87 Difference]: Start difference. First operand 1252 states and 1432 transitions. Second operand 14 states. [2021-02-22 00:55:11,667 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:12,041 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:55:12,406 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:12,772 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:13,122 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:14,357 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:14,760 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:15,209 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:15,650 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:16,065 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:18,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:18,728 INFO L93 Difference]: Finished difference Result 2821 states and 3500 transitions. [2021-02-22 00:55:18,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-02-22 00:55:18,729 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 211 [2021-02-22 00:55:18,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:18,741 INFO L225 Difference]: With dead ends: 2821 [2021-02-22 00:55:18,741 INFO L226 Difference]: Without dead ends: 1689 [2021-02-22 00:55:18,746 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2021-02-22 00:55:18,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1689 states. [2021-02-22 00:55:19,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1689 to 1276. [2021-02-22 00:55:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1276 states. [2021-02-22 00:55:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1276 states and 1456 transitions. [2021-02-22 00:55:19,408 INFO L78 Accepts]: Start accepts. Automaton has 1276 states and 1456 transitions. Word has length 211 [2021-02-22 00:55:19,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:19,409 INFO L480 AbstractCegarLoop]: Abstraction has 1276 states and 1456 transitions. [2021-02-22 00:55:19,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-22 00:55:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1456 transitions. [2021-02-22 00:55:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-02-22 00:55:19,420 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:19,421 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, 1, 1, 1, 1, 1, 1] [2021-02-22 00:55:19,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-22 00:55:19,421 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:19,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:19,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1089289168, now seen corresponding path program 1 times [2021-02-22 00:55:19,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:19,422 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [427625183] [2021-02-22 00:55:19,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:19,425 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:19,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:19,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:19,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:19,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:19,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:55:19,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,816 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:19,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:55:19,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:55:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-22 00:55:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:19,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:19,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:19,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:19,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:55:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:19,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:19,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:19,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:20,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:55:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-22 00:55:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-22 00:55:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:55:20,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [427625183] [2021-02-22 00:55:20,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:20,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-22 00:55:20,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742209524] [2021-02-22 00:55:20,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-22 00:55:20,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:20,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-22 00:55:20,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-02-22 00:55:20,090 INFO L87 Difference]: Start difference. First operand 1276 states and 1456 transitions. Second operand 8 states. [2021-02-22 00:55:20,809 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:21,619 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:26,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:26,359 INFO L93 Difference]: Finished difference Result 4212 states and 5255 transitions. [2021-02-22 00:55:26,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-02-22 00:55:26,360 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 211 [2021-02-22 00:55:26,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:26,380 INFO L225 Difference]: With dead ends: 4212 [2021-02-22 00:55:26,380 INFO L226 Difference]: Without dead ends: 3056 [2021-02-22 00:55:26,385 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 40 SyntacticMatches, 4 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=155, Invalid=445, Unknown=0, NotChecked=0, Total=600 [2021-02-22 00:55:26,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3056 states. [2021-02-22 00:55:27,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3056 to 2484. [2021-02-22 00:55:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2484 states. [2021-02-22 00:55:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2484 states and 2866 transitions. [2021-02-22 00:55:27,480 INFO L78 Accepts]: Start accepts. Automaton has 2484 states and 2866 transitions. Word has length 211 [2021-02-22 00:55:27,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:27,480 INFO L480 AbstractCegarLoop]: Abstraction has 2484 states and 2866 transitions. [2021-02-22 00:55:27,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-22 00:55:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 2866 transitions. [2021-02-22 00:55:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-02-22 00:55:27,485 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:27,485 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:55:27,485 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 00:55:27,485 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:27,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:27,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1838356986, now seen corresponding path program 1 times [2021-02-22 00:55:27,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:27,486 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1247567407] [2021-02-22 00:55:27,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:27,489 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:27,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:27,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:27,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:27,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,899 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:27,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:27,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 00:55:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:55:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-22 00:55:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:27,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:27,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:27,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:28,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:28,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:28,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:28,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:28,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:28,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:28,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:28,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:28,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:55:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:28,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:28,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:28,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:55:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:28,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:28,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:28,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-22 00:55:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:28,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:28,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:28,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-22 00:55:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:28,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:28,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:55:28,084 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1247567407] [2021-02-22 00:55:28,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:28,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-22 00:55:28,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597944511] [2021-02-22 00:55:28,085 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-22 00:55:28,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:28,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-22 00:55:28,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-22 00:55:28,086 INFO L87 Difference]: Start difference. First operand 2484 states and 2866 transitions. Second operand 8 states. [2021-02-22 00:55:28,745 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:33,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:33,641 INFO L93 Difference]: Finished difference Result 4981 states and 6242 transitions. [2021-02-22 00:55:33,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-02-22 00:55:33,642 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 216 [2021-02-22 00:55:33,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:33,674 INFO L225 Difference]: With dead ends: 4981 [2021-02-22 00:55:33,675 INFO L226 Difference]: Without dead ends: 4978 [2021-02-22 00:55:33,677 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=225, Invalid=587, Unknown=0, NotChecked=0, Total=812 [2021-02-22 00:55:33,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4978 states. [2021-02-22 00:55:35,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4978 to 4023. [2021-02-22 00:55:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4023 states. [2021-02-22 00:55:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 4023 states and 4744 transitions. [2021-02-22 00:55:35,550 INFO L78 Accepts]: Start accepts. Automaton has 4023 states and 4744 transitions. Word has length 216 [2021-02-22 00:55:35,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:35,550 INFO L480 AbstractCegarLoop]: Abstraction has 4023 states and 4744 transitions. [2021-02-22 00:55:35,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-22 00:55:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 4744 transitions. [2021-02-22 00:55:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-02-22 00:55:35,564 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:35,565 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:55:35,565 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-22 00:55:35,565 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:35,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:35,566 INFO L82 PathProgramCache]: Analyzing trace with hash -707953834, now seen corresponding path program 1 times [2021-02-22 00:55:35,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:35,566 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1589228390] [2021-02-22 00:55:35,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:35,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-02-22 00:55:35,698 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,699 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,714 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,717 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,724 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:35,754 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:35,767 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,775 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,779 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,779 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,782 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,783 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,785 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:35,790 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:35,796 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,802 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,806 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,807 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,810 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,811 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,814 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:35,815 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:35,820 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,824 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,831 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:35,840 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:35,846 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:35,852 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:35,917 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:35,920 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:35,925 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,928 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,930 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,930 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,932 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,932 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,934 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:35,936 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:35,941 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,944 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,946 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,946 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,948 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,949 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,951 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:35,953 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:35,956 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,959 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,961 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,961 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,964 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,964 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,966 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:35,969 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:35,971 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,974 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,977 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,978 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,980 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,980 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,983 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:35,987 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:35,990 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:35,992 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:35,994 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,994 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,996 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:35,997 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:35,999 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,001 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,003 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,005 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,012 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,012 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,015 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,016 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,018 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,021 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,023 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,025 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,027 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,027 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,029 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,030 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,032 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,034 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,036 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,040 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,041 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,042 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,045 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,045 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,047 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,048 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,051 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,053 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,055 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,055 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,058 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,058 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,061 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,063 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,066 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,067 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,071 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,076 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,079 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,086 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,149 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:36,150 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:36,154 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,156 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,157 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,158 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,160 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,161 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,163 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,164 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,166 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,168 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,171 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,177 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,181 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,189 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,246 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:36,248 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:36,251 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,254 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,256 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,256 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,258 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,258 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,260 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,261 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,264 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,267 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,269 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,269 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,272 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,273 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,276 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,278 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,282 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,284 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,286 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,287 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,291 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,292 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,294 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,295 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,302 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,304 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,306 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,313 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,316 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,323 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,389 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:36,391 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:36,393 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,394 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,396 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,396 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,398 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,399 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,401 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,402 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,404 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,406 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,408 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,408 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,410 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,411 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,414 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,416 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,420 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,422 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,427 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,431 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,435 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,439 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,502 WARN L141 QuantifierPusher]: treesize reduction 6, result has 89.7 percent of original size [2021-02-22 00:55:36,507 INFO L723 QuantifierPusher]: Distributing 13 disjuncts over 3 conjuncts [2021-02-22 00:55:36,515 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:36,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-02-22 00:55:36,549 WARN L147 QuantifierPusher]: treesize reduction 6, result has 89.7 percent of original size 52 [2021-02-22 00:55:36,557 WARN L141 QuantifierPusher]: treesize reduction 17, result has 89.4 percent of original size [2021-02-22 00:55:36,562 WARN L147 QuantifierPusher]: treesize reduction 17, result has 89.4 percent of original size 144 [2021-02-22 00:55:36,568 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,568 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,570 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,570 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,573 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,574 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,576 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,578 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,580 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,585 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,589 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,595 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,657 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:36,658 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:36,660 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,662 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,664 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,664 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,666 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,667 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,669 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,671 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,673 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,674 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,675 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,676 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,677 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,678 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,680 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,681 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,682 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,684 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,686 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,687 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,689 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,689 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,691 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,692 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,694 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,695 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,697 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,697 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,700 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,701 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,703 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,705 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,707 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,709 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,711 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,712 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,714 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,714 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,716 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,717 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,719 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,720 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,723 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,726 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,728 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,732 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,880 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2021-02-22 00:55:36,882 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:36,884 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:36,886 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,888 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,890 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,890 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,892 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,893 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,895 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,896 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,899 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,900 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,902 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,903 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,905 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,905 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,908 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,910 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,913 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,915 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,917 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,917 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,919 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,920 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,922 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,924 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,926 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,927 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,929 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,930 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,932 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:36,932 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:36,935 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:36,936 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:36,938 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:36,940 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:36,942 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,946 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:36,949 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:36,955 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,024 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:37,026 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:37,028 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,030 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,032 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,039 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,043 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,047 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,113 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:37,114 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:37,116 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,118 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,120 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,124 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,127 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,131 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,200 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:37,201 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:37,204 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,205 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,207 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,207 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,209 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,210 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,212 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,214 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,216 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,217 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,220 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,223 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,226 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,230 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,294 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:37,295 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:37,297 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,298 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,300 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,305 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,306 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,310 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,372 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:37,373 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:37,374 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,380 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,382 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,383 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,385 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,385 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,388 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,389 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,391 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,393 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,394 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,395 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,397 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,398 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,400 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,401 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,403 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,405 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,415 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,420 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,423 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,432 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,516 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:37,518 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:37,520 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,525 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,528 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,528 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,530 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,531 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,533 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,534 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,536 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,538 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,541 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,542 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,544 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,544 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,547 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,548 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,550 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,552 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,554 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,554 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,557 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,558 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,559 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,560 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,564 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,566 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,570 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,575 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,580 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,585 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,649 WARN L141 QuantifierPusher]: treesize reduction 6, result has 89.7 percent of original size [2021-02-22 00:55:37,650 INFO L723 QuantifierPusher]: Distributing 13 disjuncts over 3 conjuncts [2021-02-22 00:55:37,654 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:37,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-02-22 00:55:37,665 WARN L147 QuantifierPusher]: treesize reduction 6, result has 89.7 percent of original size 52 [2021-02-22 00:55:37,671 WARN L141 QuantifierPusher]: treesize reduction 17, result has 89.4 percent of original size [2021-02-22 00:55:37,676 WARN L147 QuantifierPusher]: treesize reduction 17, result has 89.4 percent of original size 144 [2021-02-22 00:55:37,678 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,679 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,681 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,682 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,684 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,685 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,687 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,689 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,690 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,691 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,693 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,694 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,696 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,697 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,699 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,701 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,703 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,704 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,706 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,706 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,708 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,710 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,712 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,713 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,715 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,715 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,717 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,718 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,720 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,721 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,724 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,726 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,728 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,728 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,731 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,731 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,734 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,735 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,737 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,739 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,740 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,741 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,743 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,743 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,746 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,747 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,750 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,751 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,754 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,758 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,761 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,765 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,834 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:37,836 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:37,841 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,843 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,845 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,845 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,847 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,848 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,850 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,852 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,855 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,856 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,859 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,859 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,861 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,861 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,869 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,870 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,872 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,874 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,877 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,878 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,881 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,882 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,884 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,891 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,893 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,895 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,897 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,898 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,900 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,900 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,902 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,904 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,911 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,913 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,915 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,915 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,917 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:37,918 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:37,920 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:37,921 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:37,923 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:37,924 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:37,927 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,932 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:37,934 WARN L141 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size [2021-02-22 00:55:37,938 WARN L147 QuantifierPusher]: treesize reduction 22, result has 78.2 percent of original size 79 [2021-02-22 00:55:38,016 WARN L141 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size [2021-02-22 00:55:38,018 WARN L147 QuantifierPusher]: treesize reduction 50, result has 13.8 percent of original size 8 [2021-02-22 00:55:38,021 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:38,022 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:38,023 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:38,024 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:38,026 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:38,026 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:38,030 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:38,031 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:38,033 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:38,034 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:38,035 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:38,036 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:38,038 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:38,039 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:38,040 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:38,042 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:38,045 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:38,047 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:38,049 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:38,049 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:38,051 WARN L141 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size [2021-02-22 00:55:38,051 WARN L147 QuantifierPusher]: treesize reduction 100, result has 1.0 percent of original size 1 [2021-02-22 00:55:38,053 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:55:38,054 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:55:38,056 WARN L141 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size [2021-02-22 00:55:38,058 WARN L147 QuantifierPusher]: treesize reduction 17, result has 72.6 percent of original size 45 [2021-02-22 00:55:38,058 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 00:55:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:39,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:39,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:39,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,890 WARN L141 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size [2021-02-22 00:55:39,891 WARN L147 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size 3 [2021-02-22 00:55:39,892 WARN L141 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-02-22 00:55:39,893 WARN L147 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size 11 [2021-02-22 00:55:39,896 WARN L141 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size [2021-02-22 00:55:39,897 WARN L147 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size 3 [2021-02-22 00:55:39,897 WARN L141 QuantifierPusher]: treesize reduction 13, result has 18.8 percent of original size [2021-02-22 00:55:39,898 WARN L147 QuantifierPusher]: treesize reduction 13, result has 18.8 percent of original size 3 [2021-02-22 00:55:39,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-02-22 00:55:39,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-02-22 00:55:39,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:39,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:39,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,338 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:40,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:55:40,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:40,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:40,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-02-22 00:55:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:40,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:40,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:40,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:40,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:55:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:40,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:55:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-02-22 00:55:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-02-22 00:55:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:40,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 00:55:40,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-02-22 00:55:40,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-02-22 00:55:40,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:40,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:40,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:40,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 00:55:40,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 00:55:41,187 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 709 DAG size of output: 3 [2021-02-22 00:55:41,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:41,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:41,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:55:41,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:55:41,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:41,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:41,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:41,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:41,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:41,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,363 WARN L141 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-02-22 00:55:41,365 WARN L147 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size 19 [2021-02-22 00:55:41,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:55:41,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:41,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:41,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:41,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:41,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:55:41,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:55:41,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:55:41,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:55:41,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:55:41,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:41,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:41,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:55:41,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:55:41,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:55:41,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:41,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:41,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:55:41,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:55:41,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:55:41,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:41,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:41,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-02-22 00:55:41,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:55:41,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:41,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 00:55:42,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:42,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:42,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 00:55:42,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:42,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:42,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 00:55:42,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:42,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:42,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 00:55:42,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:42,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:42,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:55:42,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:42,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:42,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:55:42,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,408 WARN L141 QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size [2021-02-22 00:55:42,409 WARN L147 QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size 26 [2021-02-22 00:55:42,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-22 00:55:42,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 00:55:42,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-22 00:55:42,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:55:42,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:42,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 00:55:42,621 WARN L141 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size [2021-02-22 00:55:42,622 WARN L147 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size 17 [2021-02-22 00:55:42,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:42,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:42,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:42,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:42,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:55:42,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:55:42,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:42,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 00:55:43,002 WARN L141 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size [2021-02-22 00:55:43,003 WARN L147 QuantifierPusher]: treesize reduction 8, result has 68.0 percent of original size 17 [2021-02-22 00:55:43,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:43,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:43,129 WARN L141 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-02-22 00:55:43,130 WARN L147 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size 17 [2021-02-22 00:55:43,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:55:43,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:43,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:43,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:43,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:43,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:55:43,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:55:43,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:55:43,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:43,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 00:55:43,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:43,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:43,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:43,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:55:43,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:55:43,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:43,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:43,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:43,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:55:43,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:43,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:43,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:43,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:55:43,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:55:43,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:43,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:55:44,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:55:44,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:44,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:44,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 00:55:44,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:44,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:55:44,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:55:44,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:55:44,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:44,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 00:55:44,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:44,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:44,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:44,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:44,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:44,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 00:55:44,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:55:44,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:44,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:44,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:55:44,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 00:55:44,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:55:44,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:44,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:44,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:55:45,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:45,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:45,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:45,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:55:45,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1589228390] [2021-02-22 00:55:45,176 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:45,176 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [67] imperfect sequences [] total 67 [2021-02-22 00:55:45,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551826461] [2021-02-22 00:55:45,177 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-02-22 00:55:45,177 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:45,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-02-22 00:55:45,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=433, Invalid=4969, Unknown=0, NotChecked=0, Total=5402 [2021-02-22 00:55:45,180 INFO L87 Difference]: Start difference. First operand 4023 states and 4744 transitions. Second operand 68 states. [2021-02-22 00:55:45,926 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:46,440 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:46,865 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:55:47,273 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:47,664 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:55:48,037 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:48,596 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:49,001 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:55:49,379 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:55:49,847 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:55:50,272 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:55:51,279 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:55:51,730 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:55:52,376 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:53,356 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:55:53,880 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:55:54,467 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:55:55,038 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:56,024 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:55:56,555 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:55:57,029 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:55:57,791 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:55:58,327 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:55:58,856 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:55:59,258 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:55:59,796 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:56:00,351 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:56:00,988 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:56:01,632 WARN L202 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:56:02,076 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:56:02,662 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:56:03,256 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:56:03,691 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:56:04,350 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:56:04,866 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:56:05,469 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:56:06,013 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:56:06,549 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:56:07,097 WARN L202 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 00:56:07,819 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-22 00:56:08,814 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:56:09,273 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:56:09,963 WARN L202 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:56:10,582 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:56:11,057 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:56:11,744 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:56:12,598 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:56:14,084 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:56:15,279 WARN L202 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 210 [2021-02-22 00:56:16,574 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:56:17,773 WARN L202 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 212 [2021-02-22 00:56:18,536 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-02-22 00:56:18,988 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:56:19,764 WARN L202 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:56:20,282 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:56:21,037 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-02-22 00:56:21,628 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:56:22,204 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:56:22,724 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:56:23,278 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:56:24,075 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:56:24,930 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:56:25,480 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:56:26,268 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:56:26,759 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:56:27,576 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:56:28,284 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:56:28,936 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:56:29,422 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:56:30,002 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:56:30,484 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:56:31,068 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:56:31,737 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:56:32,604 WARN L202 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 00:56:33,418 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:56:34,598 WARN L202 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2021-02-22 00:56:35,474 WARN L202 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 219 [2021-02-22 00:56:36,442 WARN L202 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 00:56:37,638 WARN L202 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2021-02-22 00:56:39,918 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:56:40,813 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:56:41,848 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:56:43,108 WARN L202 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:56:44,136 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:56:45,614 WARN L202 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:56:46,751 WARN L202 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 222 [2021-02-22 00:56:47,665 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2021-02-22 00:56:48,513 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 222 [2021-02-22 00:56:49,380 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2021-02-22 00:56:53,425 WARN L202 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 228 [2021-02-22 00:56:54,284 WARN L202 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-22 00:56:55,928 WARN L202 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 226 [2021-02-22 00:56:56,717 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 220 [2021-02-22 00:56:58,788 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:56:59,899 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:00,275 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:00,693 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:01,375 WARN L202 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:01,885 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:02,312 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:57:02,762 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:03,494 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:57:03,905 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:57:04,351 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:04,734 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:57:05,306 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:05,843 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:06,307 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:06,776 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:07,880 WARN L202 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2021-02-22 00:57:08,504 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:09,007 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:09,745 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2021-02-22 00:57:10,141 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:10,901 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:57:11,672 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2021-02-22 00:57:12,316 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:13,193 WARN L202 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:57:13,770 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:14,244 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:57:15,067 WARN L202 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-22 00:57:15,514 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:16,363 WARN L202 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 00:57:17,278 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-22 00:57:18,220 WARN L202 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 00:57:19,183 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:57:21,586 WARN L202 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2021-02-22 00:57:22,376 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:57:22,876 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:57:24,519 WARN L202 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 219 [2021-02-22 00:57:25,011 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:57:25,839 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:57:26,246 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:29,012 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:57:29,674 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:57:30,078 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:57:30,483 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:57:31,052 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:57:31,526 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:57:31,976 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:57:32,435 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 00:57:32,978 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 00:57:33,776 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 00:57:34,203 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:57:34,661 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:57:35,064 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:36,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:57:36,317 INFO L93 Difference]: Finished difference Result 15777 states and 20129 transitions. [2021-02-22 00:57:36,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 340 states. [2021-02-22 00:57:36,318 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 305 [2021-02-22 00:57:36,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:57:36,325 INFO L225 Difference]: With dead ends: 15777 [2021-02-22 00:57:36,326 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 00:57:36,403 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 598 GetRequests, 197 SyntacticMatches, 9 SemanticMatches, 392 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69936 ImplicationChecksByTransitivity, 89.4s TimeCoverageRelationStatistics Valid=9072, Invalid=145770, Unknown=0, NotChecked=0, Total=154842 [2021-02-22 00:57:36,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 00:57:36,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 00:57:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 00:57:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 00:57:36,406 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 305 [2021-02-22 00:57:36,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:57:36,407 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 00:57:36,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2021-02-22 00:57:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 00:57:36,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 00:57:36,407 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-02-22 00:57:36,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 00:57:36,651 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 216 [2021-02-22 00:57:36,979 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 25 [2021-02-22 00:57:37,447 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 233 [2021-02-22 00:57:37,621 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 221 [2021-02-22 00:57:37,753 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 222 [2021-02-22 00:57:37,960 WARN L202 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:38,530 WARN L202 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 245 [2021-02-22 00:57:38,898 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:57:39,015 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 224 [2021-02-22 00:57:39,246 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 224 [2021-02-22 00:57:39,455 WARN L202 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 231 [2021-02-22 00:57:39,671 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 220 [2021-02-22 00:57:39,815 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 25 [2021-02-22 00:57:40,088 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 236 [2021-02-22 00:57:40,436 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 228 [2021-02-22 00:57:40,657 WARN L202 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 228 [2021-02-22 00:57:40,775 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 219 [2021-02-22 00:57:41,092 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 236 [2021-02-22 00:57:41,214 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 227 [2021-02-22 00:57:41,422 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 24 [2021-02-22 00:57:41,597 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 35 [2021-02-22 00:57:41,893 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 233 [2021-02-22 00:57:42,071 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:42,278 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:42,481 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 24 [2021-02-22 00:57:42,795 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 230 [2021-02-22 00:57:43,103 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 234 [2021-02-22 00:57:43,250 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 222 [2021-02-22 00:57:43,452 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 235 [2021-02-22 00:57:43,555 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 228 [2021-02-22 00:57:43,658 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 228 [2021-02-22 00:57:43,963 WARN L202 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 242 [2021-02-22 00:57:44,129 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2021-02-22 00:57:44,669 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 233 [2021-02-22 00:57:45,091 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 240 [2021-02-22 00:57:45,313 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 220 [2021-02-22 00:57:45,960 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 234 [2021-02-22 00:57:46,075 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 25 [2021-02-22 00:57:46,252 WARN L202 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 236 [2021-02-22 00:57:46,551 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 238 [2021-02-22 00:57:46,746 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 228 [2021-02-22 00:57:47,068 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2021-02-22 00:57:47,349 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 233 [2021-02-22 00:57:47,696 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 220 [2021-02-22 00:57:47,948 WARN L202 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 33 [2021-02-22 00:57:48,103 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2021-02-22 00:57:48,211 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 226 [2021-02-22 00:57:48,393 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2021-02-22 00:57:48,524 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 227 [2021-02-22 00:57:48,654 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:57:48,783 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:57:48,910 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 225 [2021-02-22 00:57:49,108 WARN L202 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 228 [2021-02-22 00:57:49,271 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 222 [2021-02-22 00:57:49,377 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 226 [2021-02-22 00:57:49,667 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 24 [2021-02-22 00:57:49,778 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 226 [2021-02-22 00:57:50,068 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 228 [2021-02-22 00:57:50,377 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 237 [2021-02-22 00:57:50,557 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 223 [2021-02-22 00:57:50,914 WARN L202 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 242 [2021-02-22 00:57:51,078 WARN L202 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 37 [2021-02-22 00:57:51,182 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 227 [2021-02-22 00:57:51,450 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 221 [2021-02-22 00:57:51,552 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 228 [2021-02-22 00:57:51,780 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 236 [2021-02-22 00:57:51,920 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 223 [2021-02-22 00:57:52,141 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:57:52,373 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:57:52,510 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 28 [2021-02-22 00:57:52,778 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 222 [2021-02-22 00:57:53,091 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 223 [2021-02-22 00:57:53,431 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 236 [2021-02-22 00:57:53,704 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 219 [2021-02-22 00:57:54,117 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 241 [2021-02-22 00:57:54,244 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 34 [2021-02-22 00:57:54,668 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 243 [2021-02-22 00:57:55,195 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2021-02-22 00:57:55,417 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:57:55,717 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:55,862 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 227 [2021-02-22 00:57:55,982 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 30 [2021-02-22 00:57:56,274 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:56,377 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2021-02-22 00:57:56,604 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 231 [2021-02-22 00:57:56,789 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 234 [2021-02-22 00:57:56,921 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:57:57,153 WARN L202 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 236 [2021-02-22 00:57:57,425 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 237 [2021-02-22 00:57:57,728 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 243 [2021-02-22 00:57:58,134 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:58,245 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:58,498 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 235 [2021-02-22 00:57:58,607 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2021-02-22 00:57:58,989 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 224 [2021-02-22 00:57:59,401 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 228 [2021-02-22 00:57:59,592 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2021-02-22 00:58:00,016 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 245 [2021-02-22 00:58:00,318 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 229 [2021-02-22 00:58:00,550 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 231 [2021-02-22 00:58:00,906 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 234 [2021-02-22 00:58:01,334 WARN L202 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 245 [2021-02-22 00:58:02,060 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 238 [2021-02-22 00:58:02,321 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 241 [2021-02-22 00:58:02,519 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 230 [2021-02-22 00:58:02,724 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 222 [2021-02-22 00:58:02,861 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:58:02,990 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:58:03,118 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 32 [2021-02-22 00:58:03,247 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:58:03,471 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 225 [2021-02-22 00:58:03,661 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2021-02-22 00:58:10,184 WARN L202 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 631 DAG size of output: 500 [2021-02-22 00:58:11,877 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 575 DAG size of output: 461 [2021-02-22 00:58:14,803 WARN L202 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 633 DAG size of output: 495 [2021-02-22 00:58:23,323 WARN L202 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 631 DAG size of output: 500 [2021-02-22 00:58:30,519 WARN L202 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 704 DAG size of output: 539 [2021-02-22 00:58:43,210 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 575 DAG size of output: 482 [2021-02-22 00:59:06,499 WARN L202 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 636 DAG size of output: 501 [2021-02-22 00:59:24,483 WARN L202 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 602 DAG size of output: 497 [2021-02-22 00:59:25,914 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 573 DAG size of output: 459 [2021-02-22 00:59:44,457 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 469 DAG size of output: 415 [2021-02-22 01:00:00,105 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 577 DAG size of output: 483 [2021-02-22 01:00:15,346 WARN L202 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 633 DAG size of output: 504 [2021-02-22 01:00:17,377 WARN L202 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 640 DAG size of output: 507 [2021-02-22 01:00:33,761 WARN L202 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 631 DAG size of output: 501 [2021-02-22 01:00:36,799 WARN L202 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 629 DAG size of output: 492 [2021-02-22 01:00:38,704 WARN L202 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 631 DAG size of output: 501 [2021-02-22 01:00:40,073 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 575 DAG size of output: 458 [2021-02-22 01:00:43,182 WARN L202 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 631 DAG size of output: 501 [2021-02-22 01:00:45,025 WARN L202 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 629 DAG size of output: 492 [2021-02-22 01:01:03,294 WARN L202 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 577 DAG size of output: 474 [2021-02-22 01:01:05,466 WARN L202 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 606 DAG size of output: 503 [2021-02-22 01:01:17,232 WARN L202 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 629 DAG size of output: 491 [2021-02-22 01:01:35,966 WARN L202 SmtUtils]: Spent 17.63 s on a formula simplification. DAG size of input: 679 DAG size of output: 51 [2021-02-22 01:01:37,123 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 342 DAG size of output: 7 [2021-02-22 01:01:44,322 WARN L202 SmtUtils]: Spent 7.16 s on a formula simplification. DAG size of input: 282 DAG size of output: 40 [2021-02-22 01:01:45,978 WARN L202 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 453 DAG size of output: 46 [2021-02-22 01:01:48,951 WARN L202 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 440 DAG size of output: 29 [2021-02-22 01:01:49,250 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-22 01:01:49,551 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:01:51,117 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2021-02-22 01:01:51,433 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:01:53,704 WARN L202 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 395 DAG size of output: 33 [2021-02-22 01:01:54,123 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 1 [2021-02-22 01:01:54,409 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:01:54,702 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:01:57,981 WARN L202 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 429 DAG size of output: 33 [2021-02-22 01:02:03,225 WARN L202 SmtUtils]: Spent 5.23 s on a formula simplification. DAG size of input: 256 DAG size of output: 10 [2021-02-22 01:02:03,900 WARN L202 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 13 [2021-02-22 01:02:07,466 WARN L202 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 400 DAG size of output: 17 [2021-02-22 01:02:13,120 WARN L202 SmtUtils]: Spent 5.64 s on a formula simplification. DAG size of input: 267 DAG size of output: 24 [2021-02-22 01:02:14,391 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 312 DAG size of output: 14 [2021-02-22 01:02:21,659 WARN L202 SmtUtils]: Spent 7.25 s on a formula simplification. DAG size of input: 286 DAG size of output: 43 [2021-02-22 01:02:22,835 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 342 DAG size of output: 7 [2021-02-22 01:02:23,228 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2021-02-22 01:02:26,478 WARN L202 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 440 DAG size of output: 29 [2021-02-22 01:02:26,849 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:02:27,160 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:02:27,510 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2021-02-22 01:02:27,859 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 31 [2021-02-22 01:02:28,172 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:02:28,508 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 31 [2021-02-22 01:02:36,969 WARN L202 SmtUtils]: Spent 8.45 s on a formula simplification. DAG size of input: 275 DAG size of output: 31 [2021-02-22 01:02:38,567 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2021-02-22 01:02:38,935 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 1 [2021-02-22 01:02:39,246 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:02:48,686 WARN L202 SmtUtils]: Spent 9.41 s on a formula simplification. DAG size of input: 455 DAG size of output: 54 [2021-02-22 01:02:52,873 WARN L202 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 480 DAG size of output: 27 [2021-02-22 01:02:55,576 WARN L202 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 330 DAG size of output: 37 [2021-02-22 01:03:02,861 WARN L202 SmtUtils]: Spent 7.26 s on a formula simplification. DAG size of input: 278 DAG size of output: 35 [2021-02-22 01:03:03,362 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 1 [2021-02-22 01:03:03,670 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:03:04,717 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:03:05,034 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:03:08,053 WARN L202 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 420 DAG size of output: 36 [2021-02-22 01:03:10,479 WARN L202 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 414 DAG size of output: 29 [2021-02-22 01:03:12,338 WARN L202 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 414 DAG size of output: 15 [2021-02-22 01:03:15,564 WARN L202 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 423 DAG size of output: 38 [2021-02-22 01:03:16,660 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 280 DAG size of output: 13 [2021-02-22 01:03:17,747 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:03:18,856 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:03:20,026 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:03:22,056 WARN L202 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2021-02-22 01:03:22,418 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2021-02-22 01:03:24,411 WARN L202 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2021-02-22 01:03:27,288 WARN L202 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 415 DAG size of output: 30 [2021-02-22 01:03:28,385 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:03:37,026 WARN L202 SmtUtils]: Spent 8.63 s on a formula simplification. DAG size of input: 278 DAG size of output: 35 [2021-02-22 01:03:37,339 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:03:37,668 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:03:37,967 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:03:41,689 WARN L202 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 282 DAG size of output: 24 [2021-02-22 01:03:43,144 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 328 DAG size of output: 19 [2021-02-22 01:03:43,545 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 1 [2021-02-22 01:03:46,228 WARN L202 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 330 DAG size of output: 37 [2021-02-22 01:03:46,614 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 1 [2021-02-22 01:03:49,913 WARN L202 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 442 DAG size of output: 29 [2021-02-22 01:03:55,881 WARN L202 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-22 01:03:56,185 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:03:56,899 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 18 [2021-02-22 01:03:59,321 WARN L202 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 411 DAG size of output: 12 [2021-02-22 01:04:00,387 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:04:00,686 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:04:01,003 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-22 01:04:03,401 WARN L202 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 471 DAG size of output: 18 [2021-02-22 01:04:06,678 WARN L202 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 313 DAG size of output: 45 [2021-02-22 01:04:12,529 WARN L202 SmtUtils]: Spent 5.83 s on a formula simplification. DAG size of input: 316 DAG size of output: 10 [2021-02-22 01:04:13,641 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:04:21,124 WARN L202 SmtUtils]: Spent 7.45 s on a formula simplification. DAG size of input: 377 DAG size of output: 33 [2021-02-22 01:04:21,504 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 1 [2021-02-22 01:04:21,818 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:04:22,216 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:04:22,625 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 1 [2021-02-22 01:04:23,807 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 342 DAG size of output: 7 [2021-02-22 01:04:24,277 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 1 [2021-02-22 01:04:24,589 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:04:24,878 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:04:25,266 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 1 [2021-02-22 01:04:27,901 WARN L202 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 429 DAG size of output: 29 [2021-02-22 01:04:30,511 WARN L202 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 393 DAG size of output: 33 [2021-02-22 01:04:33,470 WARN L202 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 372 DAG size of output: 43 [2021-02-22 01:04:33,806 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 31 [2021-02-22 01:04:36,066 WARN L202 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 375 DAG size of output: 45 [2021-02-22 01:04:36,378 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 31 [2021-02-22 01:04:36,713 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 33 [2021-02-22 01:04:44,040 WARN L202 SmtUtils]: Spent 7.31 s on a formula simplification. DAG size of input: 377 DAG size of output: 33 [2021-02-22 01:04:50,155 WARN L202 SmtUtils]: Spent 6.09 s on a formula simplification. DAG size of input: 285 DAG size of output: 31 [2021-02-22 01:04:52,682 WARN L202 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 369 DAG size of output: 38 [2021-02-22 01:04:55,120 WARN L202 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 369 DAG size of output: 39 [2021-02-22 01:04:55,422 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:04:55,701 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-22 01:04:56,013 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:04:58,389 WARN L202 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 378 DAG size of output: 48 [2021-02-22 01:04:59,987 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 334 DAG size of output: 19 [2021-02-22 01:05:01,060 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:05:01,435 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 1 [2021-02-22 01:05:08,682 WARN L202 SmtUtils]: Spent 7.23 s on a formula simplification. DAG size of input: 377 DAG size of output: 33 [2021-02-22 01:05:09,003 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:05:14,898 WARN L202 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 316 DAG size of output: 10 [2021-02-22 01:05:16,816 WARN L202 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 414 DAG size of output: 15 [2021-02-22 01:05:19,378 WARN L202 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 359 DAG size of output: 30 [2021-02-22 01:05:20,598 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 342 DAG size of output: 7 [2021-02-22 01:05:28,018 WARN L202 SmtUtils]: Spent 7.40 s on a formula simplification. DAG size of input: 353 DAG size of output: 39 [2021-02-22 01:05:28,317 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:05:28,627 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:05:28,928 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:05:29,225 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:05:31,941 WARN L202 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 246 DAG size of output: 10 [2021-02-22 01:05:32,253 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:05:32,566 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:05:32,936 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 1 [2021-02-22 01:05:35,694 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 420 DAG size of output: 36 [2021-02-22 01:05:44,154 WARN L202 SmtUtils]: Spent 8.45 s on a formula simplification. DAG size of input: 278 DAG size of output: 36 [2021-02-22 01:05:52,587 WARN L202 SmtUtils]: Spent 8.42 s on a formula simplification. DAG size of input: 275 DAG size of output: 31 [2021-02-22 01:05:53,271 WARN L202 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 18 [2021-02-22 01:06:01,405 WARN L202 SmtUtils]: Spent 8.11 s on a formula simplification. DAG size of input: 275 DAG size of output: 31 [2021-02-22 01:06:01,726 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:06:02,017 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:06:02,300 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:06:04,051 WARN L202 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 453 DAG size of output: 46 [2021-02-22 01:06:06,480 WARN L202 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 414 DAG size of output: 29 [2021-02-22 01:06:06,845 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:06:07,133 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:06:07,426 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:06:08,632 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 342 DAG size of output: 7 [2021-02-22 01:06:09,994 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 294 DAG size of output: 18 [2021-02-22 01:06:10,306 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:06:11,316 WARN L202 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 13 [2021-02-22 01:06:22,476 WARN L202 SmtUtils]: Spent 11.12 s on a formula simplification. DAG size of input: 318 DAG size of output: 17 [2021-02-22 01:06:32,469 WARN L202 SmtUtils]: Spent 9.94 s on a formula simplification. DAG size of input: 310 DAG size of output: 33 [2021-02-22 01:06:33,575 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:06:33,993 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 1 [2021-02-22 01:06:41,520 WARN L202 SmtUtils]: Spent 7.51 s on a formula simplification. DAG size of input: 353 DAG size of output: 39 [2021-02-22 01:06:41,890 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2021-02-22 01:06:43,093 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 283 DAG size of output: 11 [2021-02-22 01:06:43,408 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:06:52,774 WARN L202 SmtUtils]: Spent 9.31 s on a formula simplification. DAG size of input: 296 DAG size of output: 31 [2021-02-22 01:06:55,887 WARN L202 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 444 DAG size of output: 29 [2021-02-22 01:06:56,199 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:06:59,261 WARN L202 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 447 DAG size of output: 29 [2021-02-22 01:07:07,541 WARN L202 SmtUtils]: Spent 8.19 s on a formula simplification. DAG size of input: 278 DAG size of output: 35 [2021-02-22 01:07:13,441 WARN L202 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-22 01:07:13,773 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2021-02-22 01:07:19,657 WARN L202 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 438 DAG size of output: 29 [2021-02-22 01:07:22,260 WARN L202 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 248 DAG size of output: 13