/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_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 00:54:36,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:54:36,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:54:36,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 00:54:36,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 00:54:36,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 00:54:36,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 00:54:36,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 00:54:36,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 00:54:36,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 00:54:36,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 00:54:36,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 00:54:36,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:54:36,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:54:36,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:54:36,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:54:36,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:54:36,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:54:36,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:54:36,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:54:36,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:54:36,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:54:36,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:54:36,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:54:36,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 00:54:36,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 00:54:36,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 00:54:36,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 00:54:36,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 00:54:36,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-22 00:54:36,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:54:36,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:54:36,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:54:36,542 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 00:54:36,563 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:54:36,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:54:36,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:54:36,568 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 00:54:36,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:54:36,568 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 00:54:36,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:54:36,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:54:36,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:54:36,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:54:36,570 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 00:54:36,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:54:36,570 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:54:36,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:54:36,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:54:36,571 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:54:36,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:54:36,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:54:36,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:54:36,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:54:36,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:54:36,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:54:36,572 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 00:54:36,573 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 00:54:36,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:54:37,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:54:37,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:54:37,030 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:54:37,031 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:54:37,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2021-02-22 00:54:37,125 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2e5df1f4/b5cea26cbd074e25802b5e71f6395f47/FLAG42799375f [2021-02-22 00:54:37,760 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:54:37,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2021-02-22 00:54:37,780 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2e5df1f4/b5cea26cbd074e25802b5e71f6395f47/FLAG42799375f [2021-02-22 00:54:38,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2e5df1f4/b5cea26cbd074e25802b5e71f6395f47 [2021-02-22 00:54:38,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:54:38,071 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:54:38,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:54:38,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:54:38,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:54:38,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e045a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38, skipping insertion in model container [2021-02-22 00:54:38,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:54:38,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:54:38,406 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_product56.cil.c[10968,10981] [2021-02-22 00:54:38,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:54:38,559 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 00:54:38,669 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_product56.cil.c[10968,10981] [2021-02-22 00:54:38,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:54:38,778 INFO L208 MainTranslator]: Completed translation [2021-02-22 00:54:38,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38 WrapperNode [2021-02-22 00:54:38,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 00:54:38,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 00:54:38,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 00:54:38,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 00:54:38,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (1/1) ... [2021-02-22 00:54:38,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 00:54:38,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 00:54:38,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 00:54:38,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 00:54:38,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (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 00:54:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 00:54:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 00:54:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 00:54:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 00:54:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 00:54:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 00:54:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 00:54:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 00:54:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 00:54:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 00:54:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 00:54:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 00:54:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 00:54:38,998 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 00:54:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 00:54:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 00:54:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 00:54:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-22 00:54:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-22 00:54:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2021-02-22 00:54:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2021-02-22 00:54:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 00:54:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-22 00:54:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 00:54:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-22 00:54:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 00:54:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 00:54:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 00:54:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 00:54:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 00:54:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 00:54:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-22 00:54:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-22 00:54:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-22 00:54:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-22 00:54:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 00:54:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 00:54:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 00:54:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 00:54:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 00:54:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 00:54:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 00:54:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 00:54:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 00:54:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 00:54:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 00:54:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 00:54:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 00:54:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 00:54:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 00:54:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 00:54:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 00:54:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 00:54:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 00:54:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 00:54:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 00:54:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 00:54:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 00:54:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 00:54:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-22 00:54:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-22 00:54:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 00:54:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2021-02-22 00:54:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2021-02-22 00:54:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 00:54:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 00:54:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 00:54:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 00:54:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-22 00:54:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-22 00:54:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 00:54:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-22 00:54:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-22 00:54:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-22 00:54:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-22 00:54:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-22 00:54:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 00:54:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 00:54:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 00:54:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 00:54:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 00:54:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 00:54:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 00:54:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 00:54:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 00:54:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 00:54:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 00:54:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 00:54:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 00:54:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 00:54:40,811 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 00:54:40,812 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 00:54:40,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:54:40 BoogieIcfgContainer [2021-02-22 00:54:40,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 00:54:40,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 00:54:40,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 00:54:40,821 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 00:54:40,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 12:54:38" (1/3) ... [2021-02-22 00:54:40,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32db4acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:54:40, skipping insertion in model container [2021-02-22 00:54:40,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:54:38" (2/3) ... [2021-02-22 00:54:40,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32db4acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:54:40, skipping insertion in model container [2021-02-22 00:54:40,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:54:40" (3/3) ... [2021-02-22 00:54:40,825 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product56.cil.c [2021-02-22 00:54:40,832 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 00:54:40,837 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 00:54:40,857 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 00:54:40,882 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 00:54:40,882 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 00:54:40,882 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 00:54:40,882 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 00:54:40,883 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 00:54:40,883 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 00:54:40,883 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 00:54:40,883 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 00:54:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states. [2021-02-22 00:54:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-02-22 00:54:40,930 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:40,931 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 00:54:40,931 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:40,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:40,938 INFO L82 PathProgramCache]: Analyzing trace with hash -4400956, now seen corresponding path program 1 times [2021-02-22 00:54:40,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:40,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2111504262] [2021-02-22 00:54:40,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:41,029 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:41,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:41,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:41,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:41,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,066 WARN L202 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:42,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:54:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-22 00:54:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:42,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:42,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:42,317 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 00:54:42,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2111504262] [2021-02-22 00:54:42,320 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:42,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 00:54:42,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344339752] [2021-02-22 00:54:42,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 00:54:42,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:42,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 00:54:42,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-22 00:54:42,351 INFO L87 Difference]: Start difference. First operand 357 states. Second operand 4 states. [2021-02-22 00:54:45,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:54:45,332 INFO L93 Difference]: Finished difference Result 575 states and 683 transitions. [2021-02-22 00:54:45,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-22 00:54:45,335 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2021-02-22 00:54:45,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:54:45,353 INFO L225 Difference]: With dead ends: 575 [2021-02-22 00:54:45,353 INFO L226 Difference]: Without dead ends: 359 [2021-02-22 00:54:45,359 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-22 00:54:45,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2021-02-22 00:54:45,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 305. [2021-02-22 00:54:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2021-02-22 00:54:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 335 transitions. [2021-02-22 00:54:45,554 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 335 transitions. Word has length 153 [2021-02-22 00:54:45,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:54:45,555 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 335 transitions. [2021-02-22 00:54:45,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 00:54:45,555 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 335 transitions. [2021-02-22 00:54:45,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-22 00:54:45,559 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:45,560 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:54:45,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 00:54:45,560 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:45,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:45,561 INFO L82 PathProgramCache]: Analyzing trace with hash -303184020, now seen corresponding path program 1 times [2021-02-22 00:54:45,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:45,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1539375552] [2021-02-22 00:54:45,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:45,565 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:45,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:45,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:45,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:45,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,396 WARN L202 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:46,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-02-22 00:54:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-22 00:54:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:46,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:46,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:46,536 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 00:54:46,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1539375552] [2021-02-22 00:54:46,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:46,537 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-22 00:54:46,537 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722208046] [2021-02-22 00:54:46,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-22 00:54:46,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:46,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-22 00:54:46,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-22 00:54:46,539 INFO L87 Difference]: Start difference. First operand 305 states and 335 transitions. Second operand 5 states. [2021-02-22 00:54:47,906 WARN L202 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:54:50,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:54:50,288 INFO L93 Difference]: Finished difference Result 493 states and 565 transitions. [2021-02-22 00:54:50,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-22 00:54:50,289 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 154 [2021-02-22 00:54:50,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:54:50,297 INFO L225 Difference]: With dead ends: 493 [2021-02-22 00:54:50,298 INFO L226 Difference]: Without dead ends: 348 [2021-02-22 00:54:50,300 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-22 00:54:50,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2021-02-22 00:54:50,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 295. [2021-02-22 00:54:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2021-02-22 00:54:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 322 transitions. [2021-02-22 00:54:50,427 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 322 transitions. Word has length 154 [2021-02-22 00:54:50,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:54:50,427 INFO L480 AbstractCegarLoop]: Abstraction has 295 states and 322 transitions. [2021-02-22 00:54:50,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-22 00:54:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 322 transitions. [2021-02-22 00:54:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-02-22 00:54:50,430 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:54:50,430 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] [2021-02-22 00:54:50,431 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 00:54:50,431 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:54:50,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:54:50,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1486659524, now seen corresponding path program 1 times [2021-02-22 00:54:50,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:54:50,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1555382871] [2021-02-22 00:54:50,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:54:50,436 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:54:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:50,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:50,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:50,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:50,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:50,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:50,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:50,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:50,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:50,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:50,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:54:50,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:50,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,318 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:54:51,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:54:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:54:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:54:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:54:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:54:51,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:54:51,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:54:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:54:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-22 00:54:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:54:51,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-22 00:54:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-22 00:54:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:54:51,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:54:51,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:54:51,546 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 00:54:51,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1555382871] [2021-02-22 00:54:51,547 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:54:51,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-22 00:54:51,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414493669] [2021-02-22 00:54:51,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-22 00:54:51,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:54:51,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-22 00:54:51,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-22 00:54:51,549 INFO L87 Difference]: Start difference. First operand 295 states and 322 transitions. Second operand 11 states. [2021-02-22 00:54:52,621 WARN L202 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:54:53,503 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:54:54,315 WARN L202 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:54:55,103 WARN L202 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:55,905 WARN L202 SmtUtils]: Spent 755.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:54:56,639 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:54:58,500 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:03,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:03,871 INFO L93 Difference]: Finished difference Result 820 states and 968 transitions. [2021-02-22 00:55:03,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-02-22 00:55:03,872 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 167 [2021-02-22 00:55:03,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:03,879 INFO L225 Difference]: With dead ends: 820 [2021-02-22 00:55:03,879 INFO L226 Difference]: Without dead ends: 645 [2021-02-22 00:55:03,881 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2021-02-22 00:55:03,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2021-02-22 00:55:04,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 534. [2021-02-22 00:55:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 534 states. [2021-02-22 00:55:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 534 states and 603 transitions. [2021-02-22 00:55:04,128 INFO L78 Accepts]: Start accepts. Automaton has 534 states and 603 transitions. Word has length 167 [2021-02-22 00:55:04,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:04,129 INFO L480 AbstractCegarLoop]: Abstraction has 534 states and 603 transitions. [2021-02-22 00:55:04,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-22 00:55:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2021-02-22 00:55:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-02-22 00:55:04,132 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:04,132 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 00:55:04,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 00:55:04,133 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:04,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:04,134 INFO L82 PathProgramCache]: Analyzing trace with hash 3359799, now seen corresponding path program 1 times [2021-02-22 00:55:04,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:04,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [496917212] [2021-02-22 00:55:04,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:04,137 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,842 WARN L202 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:04,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-22 00:55:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-22 00:55:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:04,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:04,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:04,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:04,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-22 00:55:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:05,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:05,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:05,045 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 00:55:05,046 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [496917212] [2021-02-22 00:55:05,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:05,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-22 00:55:05,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786063286] [2021-02-22 00:55:05,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-22 00:55:05,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:05,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-22 00:55:05,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-22 00:55:05,048 INFO L87 Difference]: Start difference. First operand 534 states and 603 transitions. Second operand 10 states. [2021-02-22 00:55:06,284 WARN L202 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:08,957 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:09,814 WARN L202 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:55:10,847 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:11,661 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:12,545 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:13,582 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:55:14,478 WARN L202 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:15,997 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:19,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:19,636 INFO L93 Difference]: Finished difference Result 1498 states and 1820 transitions. [2021-02-22 00:55:19,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-22 00:55:19,638 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2021-02-22 00:55:19,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:19,648 INFO L225 Difference]: With dead ends: 1498 [2021-02-22 00:55:19,648 INFO L226 Difference]: Without dead ends: 1084 [2021-02-22 00:55:19,650 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2021-02-22 00:55:19,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1084 states. [2021-02-22 00:55:20,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1084 to 900. [2021-02-22 00:55:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 900 states. [2021-02-22 00:55:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 900 states and 1030 transitions. [2021-02-22 00:55:20,133 INFO L78 Accepts]: Start accepts. Automaton has 900 states and 1030 transitions. Word has length 172 [2021-02-22 00:55:20,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:20,134 INFO L480 AbstractCegarLoop]: Abstraction has 900 states and 1030 transitions. [2021-02-22 00:55:20,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-22 00:55:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1030 transitions. [2021-02-22 00:55:20,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-02-22 00:55:20,138 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:20,138 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] [2021-02-22 00:55:20,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 00:55:20,139 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:20,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:20,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1276275476, now seen corresponding path program 1 times [2021-02-22 00:55:20,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:20,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [257357495] [2021-02-22 00:55:20,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:20,143 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,937 WARN L202 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:20,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:20,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:20,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:20,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:20,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:21,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:21,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:21,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:21,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:55:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:21,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:21,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-22 00:55:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:21,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:21,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-22 00:55:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:21,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:21,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-02-22 00:55:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:21,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:21,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:21,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:21,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:21,173 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 00:55:21,174 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [257357495] [2021-02-22 00:55:21,174 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:21,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-22 00:55:21,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302919219] [2021-02-22 00:55:21,175 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-22 00:55:21,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:21,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-22 00:55:21,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-22 00:55:21,176 INFO L87 Difference]: Start difference. First operand 900 states and 1030 transitions. Second operand 11 states. [2021-02-22 00:55:22,345 WARN L202 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:25,075 WARN L202 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:25,884 WARN L202 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:55:26,750 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:27,614 WARN L202 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:55:28,386 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:30,325 WARN L202 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:55:31,089 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:32,057 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:35,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:35,622 INFO L93 Difference]: Finished difference Result 2309 states and 2882 transitions. [2021-02-22 00:55:35,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-22 00:55:35,624 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 177 [2021-02-22 00:55:35,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:35,634 INFO L225 Difference]: With dead ends: 2309 [2021-02-22 00:55:35,634 INFO L226 Difference]: Without dead ends: 1529 [2021-02-22 00:55:35,638 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 8.0s TimeCoverageRelationStatistics Valid=283, Invalid=773, Unknown=0, NotChecked=0, Total=1056 [2021-02-22 00:55:35,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1529 states. [2021-02-22 00:55:36,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1529 to 1230. [2021-02-22 00:55:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1230 states. [2021-02-22 00:55:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 1230 states and 1408 transitions. [2021-02-22 00:55:36,110 INFO L78 Accepts]: Start accepts. Automaton has 1230 states and 1408 transitions. Word has length 177 [2021-02-22 00:55:36,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:36,111 INFO L480 AbstractCegarLoop]: Abstraction has 1230 states and 1408 transitions. [2021-02-22 00:55:36,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-22 00:55:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1408 transitions. [2021-02-22 00:55:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-02-22 00:55:36,115 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:36,115 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] [2021-02-22 00:55:36,116 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 00:55:36,116 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:36,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:36,117 INFO L82 PathProgramCache]: Analyzing trace with hash 589387952, now seen corresponding path program 1 times [2021-02-22 00:55:36,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:36,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1310962781] [2021-02-22 00:55:36,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:36,120 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,900 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:36,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:36,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:55:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:36,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:36,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-22 00:55:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-22 00:55:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:37,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:37,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:37,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:37,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:37,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:55:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:55:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-22 00:55:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-22 00:55:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:37,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:37,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:37,236 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 00:55:37,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1310962781] [2021-02-22 00:55:37,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:37,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-22 00:55:37,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045431897] [2021-02-22 00:55:37,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-22 00:55:37,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:37,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-22 00:55:37,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-02-22 00:55:37,238 INFO L87 Difference]: Start difference. First operand 1230 states and 1408 transitions. Second operand 12 states. [2021-02-22 00:55:40,486 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:41,319 WARN L202 SmtUtils]: Spent 782.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:55:42,174 WARN L202 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:55:43,040 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:43,880 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:44,637 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:49,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:55:49,563 INFO L93 Difference]: Finished difference Result 2988 states and 3738 transitions. [2021-02-22 00:55:49,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-22 00:55:49,564 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 215 [2021-02-22 00:55:49,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:55:49,576 INFO L225 Difference]: With dead ends: 2988 [2021-02-22 00:55:49,576 INFO L226 Difference]: Without dead ends: 1878 [2021-02-22 00:55:49,580 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=217, Invalid=539, Unknown=0, NotChecked=0, Total=756 [2021-02-22 00:55:49,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1878 states. [2021-02-22 00:55:50,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1878 to 1268. [2021-02-22 00:55:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1268 states. [2021-02-22 00:55:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1268 states and 1448 transitions. [2021-02-22 00:55:50,160 INFO L78 Accepts]: Start accepts. Automaton has 1268 states and 1448 transitions. Word has length 215 [2021-02-22 00:55:50,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:55:50,161 INFO L480 AbstractCegarLoop]: Abstraction has 1268 states and 1448 transitions. [2021-02-22 00:55:50,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-22 00:55:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1448 transitions. [2021-02-22 00:55:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-02-22 00:55:50,165 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:55:50,166 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] [2021-02-22 00:55:50,166 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-22 00:55:50,166 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:55:50,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:55:50,167 INFO L82 PathProgramCache]: Analyzing trace with hash 527059216, now seen corresponding path program 1 times [2021-02-22 00:55:50,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:55:50,167 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [58007722] [2021-02-22 00:55:50,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:55:50,170 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:55:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:50,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:50,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:50,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:50,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:50,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:50,897 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:55:50,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:55:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:50,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:50,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:55:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:50,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:50,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:55:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:50,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:50,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:55:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:50,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:50,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:50,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:55:50,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:55:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:50,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:50,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:55:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:55:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-22 00:55:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-22 00:55:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:55:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:51,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:51,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:55:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:51,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:55:51,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:55:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-22 00:55:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-22 00:55:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:55:51,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:55:51,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:55:51,314 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 00:55:51,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [58007722] [2021-02-22 00:55:51,315 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:55:51,315 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-22 00:55:51,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122424468] [2021-02-22 00:55:51,315 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-22 00:55:51,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:55:51,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-22 00:55:51,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2021-02-22 00:55:51,316 INFO L87 Difference]: Start difference. First operand 1268 states and 1448 transitions. Second operand 15 states. [2021-02-22 00:55:52,682 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:55:53,489 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:55:54,276 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:55,067 WARN L202 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:55,814 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:58,242 WARN L202 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:55:59,002 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:55:59,838 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:56:00,723 WARN L202 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:56:01,522 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 00:56:07,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:56:07,116 INFO L93 Difference]: Finished difference Result 3070 states and 3894 transitions. [2021-02-22 00:56:07,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-22 00:56:07,117 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 215 [2021-02-22 00:56:07,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:56:07,129 INFO L225 Difference]: With dead ends: 3070 [2021-02-22 00:56:07,129 INFO L226 Difference]: Without dead ends: 1922 [2021-02-22 00:56:07,134 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=296, Invalid=894, Unknown=0, NotChecked=0, Total=1190 [2021-02-22 00:56:07,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1922 states. [2021-02-22 00:56:07,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1922 to 1292. [2021-02-22 00:56:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1292 states. [2021-02-22 00:56:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1292 states and 1472 transitions. [2021-02-22 00:56:07,922 INFO L78 Accepts]: Start accepts. Automaton has 1292 states and 1472 transitions. Word has length 215 [2021-02-22 00:56:07,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:56:07,923 INFO L480 AbstractCegarLoop]: Abstraction has 1292 states and 1472 transitions. [2021-02-22 00:56:07,923 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-22 00:56:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1472 transitions. [2021-02-22 00:56:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-02-22 00:56:07,931 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:56:07,931 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] [2021-02-22 00:56:07,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-22 00:56:07,932 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:56:07,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:56:07,932 INFO L82 PathProgramCache]: Analyzing trace with hash -1628002163, now seen corresponding path program 1 times [2021-02-22 00:56:07,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:56:07,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [582205567] [2021-02-22 00:56:07,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:56:07,937 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:56:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:08,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:08,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:08,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:08,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:56:08,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,687 WARN L202 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:56:08,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:56:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:56:08,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:56:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:56:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:56:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:56:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:56:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-22 00:56:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-22 00:56:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-22 00:56:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:08,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:08,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:08,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:08,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:56:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:08,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:56:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-22 00:56:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-22 00:56:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:08,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:08,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:08,996 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 00:56:08,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [582205567] [2021-02-22 00:56:08,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:56:08,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:56:08,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39498553] [2021-02-22 00:56:08,997 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:56:08,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:56:08,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:56:08,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:56:08,997 INFO L87 Difference]: Start difference. First operand 1292 states and 1472 transitions. Second operand 9 states. [2021-02-22 00:56:10,199 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:56:11,696 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:56:19,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:56:19,283 INFO L93 Difference]: Finished difference Result 4698 states and 6017 transitions. [2021-02-22 00:56:19,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-02-22 00:56:19,285 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 215 [2021-02-22 00:56:19,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:56:19,307 INFO L225 Difference]: With dead ends: 4698 [2021-02-22 00:56:19,307 INFO L226 Difference]: Without dead ends: 3526 [2021-02-22 00:56:19,313 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 44 SyntacticMatches, 4 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 518 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=329, Invalid=1231, Unknown=0, NotChecked=0, Total=1560 [2021-02-22 00:56:19,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3526 states. [2021-02-22 00:56:20,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3526 to 2524. [2021-02-22 00:56:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2524 states. [2021-02-22 00:56:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 2524 states and 2906 transitions. [2021-02-22 00:56:20,478 INFO L78 Accepts]: Start accepts. Automaton has 2524 states and 2906 transitions. Word has length 215 [2021-02-22 00:56:20,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:56:20,479 INFO L480 AbstractCegarLoop]: Abstraction has 2524 states and 2906 transitions. [2021-02-22 00:56:20,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:56:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 2906 transitions. [2021-02-22 00:56:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-02-22 00:56:20,485 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:56:20,485 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, 1, 1, 1, 1] [2021-02-22 00:56:20,485 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 00:56:20,486 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:56:20,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:56:20,486 INFO L82 PathProgramCache]: Analyzing trace with hash -922623078, now seen corresponding path program 1 times [2021-02-22 00:56:20,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:56:20,487 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [918304902] [2021-02-22 00:56:20,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:56:20,490 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 00:56:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:20,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:20,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:20,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:20,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:20,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:20,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:20,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:20,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:20,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:20,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:20,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:20,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,266 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:56:21,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:56:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:56:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:56:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:56:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:56:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:56:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:21,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 00:56:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 00:56:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-22 00:56:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2021-02-22 00:56:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:21,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:56:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:56:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-22 00:56:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-22 00:56:21,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:21,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:21,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:21,477 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 00:56:21,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [918304902] [2021-02-22 00:56:21,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:56:21,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 00:56:21,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925396995] [2021-02-22 00:56:21,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 00:56:21,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:56:21,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 00:56:21,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-02-22 00:56:21,480 INFO L87 Difference]: Start difference. First operand 2524 states and 2906 transitions. Second operand 9 states. [2021-02-22 00:56:22,708 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:56:33,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 00:56:33,758 INFO L93 Difference]: Finished difference Result 5718 states and 7442 transitions. [2021-02-22 00:56:33,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-02-22 00:56:33,759 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 220 [2021-02-22 00:56:33,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 00:56:33,796 INFO L225 Difference]: With dead ends: 5718 [2021-02-22 00:56:33,796 INFO L226 Difference]: Without dead ends: 5715 [2021-02-22 00:56:33,799 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 487 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=367, Invalid=1273, Unknown=0, NotChecked=0, Total=1640 [2021-02-22 00:56:33,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5715 states. [2021-02-22 00:56:35,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5715 to 4079. [2021-02-22 00:56:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4079 states. [2021-02-22 00:56:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 4079 states and 4800 transitions. [2021-02-22 00:56:35,555 INFO L78 Accepts]: Start accepts. Automaton has 4079 states and 4800 transitions. Word has length 220 [2021-02-22 00:56:35,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 00:56:35,556 INFO L480 AbstractCegarLoop]: Abstraction has 4079 states and 4800 transitions. [2021-02-22 00:56:35,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 00:56:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 4800 transitions. [2021-02-22 00:56:35,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-02-22 00:56:35,570 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:56:35,571 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, 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 00:56:35,571 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-22 00:56:35,571 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:56:35,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:56:35,572 INFO L82 PathProgramCache]: Analyzing trace with hash 79428387, now seen corresponding path program 1 times [2021-02-22 00:56:35,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:56:35,572 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [75744133] [2021-02-22 00:56:35,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:56:35,683 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-02-22 00:56:35,713 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,714 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,731 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,733 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,742 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:35,765 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:35,778 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:35,782 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:35,788 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,790 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,793 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,793 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,797 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:35,799 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:35,805 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:35,809 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:35,815 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,816 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,822 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,823 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,827 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:35,829 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:35,833 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:35,838 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:35,841 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,842 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,845 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,846 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,849 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:35,851 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:35,858 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:35,862 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:35,867 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,868 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,873 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,874 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,878 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:35,880 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:35,888 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:35,894 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:35,901 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,902 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,907 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:35,908 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:35,912 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:35,915 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:35,919 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:35,924 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:35,930 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:35,940 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:35,947 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:35,956 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,058 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2021-02-22 00:56:36,062 WARN L141 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size [2021-02-22 00:56:36,067 WARN L147 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size 8 [2021-02-22 00:56:36,070 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,075 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,080 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,081 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,085 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,086 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,090 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,092 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,096 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,099 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,103 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,104 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,108 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,108 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,113 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,115 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,119 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,124 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,130 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,131 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,135 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,136 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,139 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,143 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,148 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,151 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,155 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,155 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,159 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,160 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,163 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,165 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,169 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,172 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,178 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,179 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,184 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,185 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,188 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,190 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,194 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,196 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,200 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,200 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,205 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,206 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,210 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,212 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,216 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,218 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,223 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,230 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,236 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,245 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,359 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2021-02-22 00:56:36,364 WARN L141 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size [2021-02-22 00:56:36,369 INFO L723 QuantifierPusher]: Distributing 12 disjuncts over 3 conjuncts [2021-02-22 00:56:36,384 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:36,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:36,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:36,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-02-22 00:56:36,409 WARN L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-02-22 00:56:36,418 WARN L141 QuantifierPusher]: treesize reduction 14, result has 90.9 percent of original size [2021-02-22 00:56:36,426 WARN L147 QuantifierPusher]: treesize reduction 14, result has 90.9 percent of original size 140 [2021-02-22 00:56:36,429 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,430 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,432 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,433 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,436 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,437 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,440 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,443 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,445 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,446 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,451 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,451 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,455 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,457 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,459 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,462 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,468 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,475 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,478 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,486 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,595 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2021-02-22 00:56:36,597 WARN L141 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size [2021-02-22 00:56:36,599 WARN L147 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size 8 [2021-02-22 00:56:36,604 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,606 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,609 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,615 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,618 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,624 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,740 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2021-02-22 00:56:36,745 WARN L141 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size [2021-02-22 00:56:36,747 WARN L147 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size 8 [2021-02-22 00:56:36,749 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,754 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,756 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,756 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,758 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,759 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,762 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,764 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,766 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,768 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,770 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,771 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,773 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,774 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,777 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,778 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,781 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,784 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,786 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,786 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,788 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,789 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,792 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,794 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,798 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,800 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,802 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,803 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,805 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,805 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,808 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,811 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,814 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,816 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,819 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,827 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,832 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:36,838 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:36,953 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2021-02-22 00:56:36,956 WARN L141 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size [2021-02-22 00:56:36,959 WARN L147 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size 8 [2021-02-22 00:56:36,963 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,971 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,973 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,974 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,976 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,977 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,981 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,982 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,985 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:36,988 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:36,989 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,990 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,992 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:36,992 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:36,995 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:36,996 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:36,999 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,002 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,004 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,004 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,006 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,007 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,010 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,012 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,014 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,016 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,018 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,019 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,021 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,021 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,025 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,026 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,029 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,030 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,033 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:37,039 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:37,042 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:37,047 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:37,138 WARN L141 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size [2021-02-22 00:56:37,140 WARN L147 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size 8 [2021-02-22 00:56:37,142 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,144 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,146 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,146 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,148 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,149 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,152 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,153 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,155 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,156 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,158 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,158 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,160 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,161 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,163 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,165 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,167 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,168 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,170 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,170 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,172 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,172 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,175 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,176 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,179 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,180 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,182 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,183 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,185 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,185 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,189 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,190 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,192 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,193 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,195 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,195 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,197 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,198 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,201 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,202 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,204 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,205 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,207 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,207 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,209 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,209 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,212 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,214 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,216 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,217 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,219 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,219 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,221 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,221 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,224 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,225 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,227 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,229 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,230 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,231 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,232 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,233 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,236 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,237 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,239 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,241 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,242 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,243 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,245 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,245 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,248 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,249 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,251 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,253 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,254 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,255 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,257 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,257 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,260 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,261 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,263 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,265 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,266 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,267 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,269 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,269 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,272 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,273 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,275 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,277 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,278 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,279 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,281 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,281 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,284 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,285 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,287 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,288 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,290 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,290 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,292 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,292 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,295 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,296 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,303 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,305 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,306 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,307 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,309 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,309 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,312 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,313 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,315 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,316 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,318 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,319 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,320 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,321 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,324 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,325 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,327 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,328 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,330 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,330 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,332 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,333 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,336 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,337 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,339 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,340 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,342 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,342 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,344 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,344 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,347 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,348 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,350 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,352 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,354 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,354 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,356 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,357 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,359 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,361 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,363 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,364 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,366 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,366 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,368 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,368 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,371 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,373 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,374 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,376 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,377 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,378 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,379 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,380 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,383 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,384 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,386 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,387 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,389 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,389 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,391 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,391 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,395 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,396 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,398 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,399 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,400 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,401 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,403 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,403 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,406 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,407 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,409 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,411 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,413 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:37,418 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:37,421 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:37,426 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:37,516 WARN L141 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size [2021-02-22 00:56:37,517 WARN L147 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size 8 [2021-02-22 00:56:37,519 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,521 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,522 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,523 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,524 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,525 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,528 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,529 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,531 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,532 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,534 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,534 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,536 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,536 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,539 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,540 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,542 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,543 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,545 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,545 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,547 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,547 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,550 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,551 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,553 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,554 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,556 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,556 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,558 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,558 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,561 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,562 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,564 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,565 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,567 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,567 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,569 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,570 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,573 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,574 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,576 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,577 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,578 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,579 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,580 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,581 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,584 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,585 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,587 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,588 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,590 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,590 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,592 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,593 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,596 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,597 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,599 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,600 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,601 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,602 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,604 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,604 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,607 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,608 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,610 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,612 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,613 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,614 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,616 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,616 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,619 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,620 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,622 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,623 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,625 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,626 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,627 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,628 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,631 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,632 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,634 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,635 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,637 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,638 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,639 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,640 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,643 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,644 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,645 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,647 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,648 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:37,653 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:37,656 WARN L141 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size [2021-02-22 00:56:37,661 WARN L147 QuantifierPusher]: treesize reduction 25, result has 76.0 percent of original size 79 [2021-02-22 00:56:37,763 WARN L141 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size [2021-02-22 00:56:37,773 WARN L147 QuantifierPusher]: treesize reduction 47, result has 14.5 percent of original size 8 [2021-02-22 00:56:37,777 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,782 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,784 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,784 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,787 WARN L141 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size [2021-02-22 00:56:37,788 WARN L147 QuantifierPusher]: treesize reduction 103, result has 1.0 percent of original size 1 [2021-02-22 00:56:37,790 WARN L141 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-02-22 00:56:37,792 WARN L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-02-22 00:56:37,794 WARN L141 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-02-22 00:56:37,797 WARN L147 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size 48 [2021-02-22 00:56:37,799 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 00:56:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:39,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:56:39,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:56:39,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,040 WARN L141 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size [2021-02-22 00:56:39,040 WARN L147 QuantifierPusher]: treesize reduction 6, result has 33.3 percent of original size 3 [2021-02-22 00:56:39,041 WARN L141 QuantifierPusher]: treesize reduction 10, result has 23.1 percent of original size [2021-02-22 00:56:39,042 WARN L147 QuantifierPusher]: treesize reduction 10, result has 23.1 percent of original size 3 [2021-02-22 00:56:39,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-02-22 00:56:39,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-02-22 00:56:39,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:39,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:39,814 WARN L202 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 00:56:39,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 00:56:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:39,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:39,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 00:56:39,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-22 00:56:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:39,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:39,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-22 00:56:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:39,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:39,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-22 00:56:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:39,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:39,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:56:39,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:39,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:56:40,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-22 00:56:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-22 00:56:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2021-02-22 00:56:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-02-22 00:56:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:40,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:40,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:40,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 00:56:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:40,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 00:56:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:40,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-22 00:56:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-02-22 00:56:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-02-22 00:56:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:56:40,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 00:56:40,339 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 00:56:40,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-02-22 00:56:40,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-02-22 00:56:40,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:40,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-22 00:56:40,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 00:56:40,946 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 3 [2021-02-22 00:56:40,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:40,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 00:56:40,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:40,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:56:41,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:56:41,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:41,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:41,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:41,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:41,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:41,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:41,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:56:41,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:41,284 WARN L141 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-02-22 00:56:41,285 WARN L147 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size 19 [2021-02-22 00:56:41,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:56:41,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:41,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:41,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:41,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:41,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:41,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:41,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:56:41,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:56:41,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:41,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:41,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:41,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:41,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:41,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:41,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:41,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:41,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:41,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:41,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:41,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:41,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:41,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 00:56:42,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 00:56:42,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:42,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:42,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:42,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:56:42,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:42,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 00:56:42,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 00:56:42,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 00:56:42,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:56:42,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-22 00:56:42,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 00:56:42,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,671 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-02-22 00:56:42,672 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-02-22 00:56:42,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:42,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:42,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:42,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:42,798 WARN L141 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-02-22 00:56:42,798 WARN L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-02-22 00:56:42,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:42,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:42,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:42,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:42,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:43,075 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-22 00:56:43,076 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-22 00:56:43,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:43,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:43,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:43,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:43,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 00:56:43,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:56:43,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 00:56:43,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-22 00:56:43,733 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-22 00:56:43,734 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-22 00:56:43,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:43,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:43,960 WARN L141 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size [2021-02-22 00:56:43,961 WARN L147 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size 16 [2021-02-22 00:56:43,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:43,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:43,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:43,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:44,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:44,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:44,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:56:44,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:56:44,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:56:44,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:44,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:44,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:44,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:44,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:44,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:44,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:56:44,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:44,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:44,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:44,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:45,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:56:45,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:45,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:45,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:45,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 00:56:45,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 00:56:45,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:56:45,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 00:56:45,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:45,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:45,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:45,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 00:56:46,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:46,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:46,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 00:56:46,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 00:56:46,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 00:56:46,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 00:56:46,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:46,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:46,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:46,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 00:56:46,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:46,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 00:56:46,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:56:46,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:46,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:46,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 00:56:46,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 00:56:46,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:46,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 00:56:47,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:47,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:47,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:47,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 00:56:47,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:47,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:56:47,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 00:56:47,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 00:56:47,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [75744133] [2021-02-22 00:56:47,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 00:56:47,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2021-02-22 00:56:47,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941673127] [2021-02-22 00:56:47,368 INFO L460 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-02-22 00:56:47,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 00:56:47,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-02-22 00:56:47,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=461, Invalid=5239, Unknown=0, NotChecked=0, Total=5700 [2021-02-22 00:56:47,371 INFO L87 Difference]: Start difference. First operand 4079 states and 4800 transitions. Second operand 70 states. [2021-02-22 00:56:48,565 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:56:49,566 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:56:50,394 WARN L202 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:56:51,195 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:56:51,996 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:56:52,783 WARN L202 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:56:53,933 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:56:54,795 WARN L202 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:56:55,649 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:56:56,482 WARN L202 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:56:57,351 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 00:56:59,191 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:00,092 WARN L202 SmtUtils]: Spent 795.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:57:01,492 WARN L202 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:57:03,510 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:05,034 WARN L202 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 00:57:05,833 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 00:57:06,776 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:57:08,484 WARN L202 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:09,494 WARN L202 SmtUtils]: Spent 828.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:10,422 WARN L202 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:11,848 WARN L202 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:12,841 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:13,782 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:14,616 WARN L202 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:15,991 WARN L202 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:16,993 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:18,184 WARN L202 SmtUtils]: Spent 845.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:19,037 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:20,044 WARN L202 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:20,839 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:22,264 WARN L202 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:23,225 WARN L202 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:24,295 WARN L202 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:57:25,406 WARN L202 SmtUtils]: Spent 813.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:26,341 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:27,471 WARN L202 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:29,129 WARN L202 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:30,046 WARN L202 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:57:31,317 WARN L202 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:32,255 WARN L202 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 00:57:33,363 WARN L202 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:57:34,286 WARN L202 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:57:35,880 WARN L202 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:37,420 WARN L202 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:57:38,654 WARN L202 SmtUtils]: Spent 790.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:57:40,412 WARN L202 SmtUtils]: Spent 796.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:57:44,327 WARN L202 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 213 DAG size of output: 210 [2021-02-22 00:57:45,923 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 00:57:47,465 WARN L202 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 214 DAG size of output: 212 [2021-02-22 00:57:49,429 WARN L202 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-02-22 00:57:50,340 WARN L202 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:57:51,969 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:57:53,083 WARN L202 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:57:54,676 WARN L202 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-02-22 00:57:55,724 WARN L202 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:57:57,643 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:57:58,691 WARN L202 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:58:00,382 WARN L202 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:58:01,547 WARN L202 SmtUtils]: Spent 857.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 00:58:03,190 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:58:05,149 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:58:06,331 WARN L202 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:58:07,623 WARN L202 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:58:08,817 WARN L202 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:58:09,468 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2021-02-22 00:58:10,619 WARN L202 SmtUtils]: Spent 811.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:58:12,782 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 00:58:13,976 WARN L202 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:58:14,950 WARN L202 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:58:16,871 WARN L202 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2021-02-22 00:58:17,999 WARN L202 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:58:19,014 WARN L202 SmtUtils]: Spent 869.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 00:58:20,809 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 00:58:22,103 WARN L202 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:58:22,364 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2021-02-22 00:58:24,249 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2021-02-22 00:58:25,679 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 00:58:27,654 WARN L202 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:58:28,270 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2021-02-22 00:58:30,131 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 222 DAG size of output: 219 [2021-02-22 00:58:34,166 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:58:38,931 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 00:58:40,647 WARN L202 SmtUtils]: Spent 794.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:58:43,130 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2021-02-22 00:58:45,062 WARN L202 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:58:47,199 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 00:58:50,432 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2021-02-22 00:58:52,780 WARN L202 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 225 DAG size of output: 222 [2021-02-22 00:58:54,630 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2021-02-22 00:58:56,396 WARN L202 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 225 DAG size of output: 222 [2021-02-22 00:58:58,276 WARN L202 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2021-02-22 00:58:58,621 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2021-02-22 00:59:07,256 WARN L202 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 230 DAG size of output: 228 [2021-02-22 00:59:09,011 WARN L202 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-22 00:59:12,208 WARN L202 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 229 DAG size of output: 226 [2021-02-22 00:59:13,879 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 223 DAG size of output: 220 [2021-02-22 00:59:20,615 WARN L202 SmtUtils]: Spent 789.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:59:22,381 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:59:23,210 WARN L202 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:59:24,074 WARN L202 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:59:25,309 WARN L202 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:59:26,384 WARN L202 SmtUtils]: Spent 821.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:59:27,285 WARN L202 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:59:28,289 WARN L202 SmtUtils]: Spent 888.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:59:30,252 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:59:31,111 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 00:59:31,911 WARN L202 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:59:32,714 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 00:59:33,798 WARN L202 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:59:34,859 WARN L202 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:59:35,879 WARN L202 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:59:36,767 WARN L202 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 00:59:39,269 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2021-02-22 00:59:40,376 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:59:41,261 WARN L202 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:59:42,923 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2021-02-22 00:59:43,743 WARN L202 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-22 00:59:45,373 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:59:46,974 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2021-02-22 00:59:48,248 WARN L202 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-22 00:59:50,058 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-22 00:59:51,373 WARN L202 SmtUtils]: Spent 899.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:59:52,412 WARN L202 SmtUtils]: Spent 839.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 00:59:54,147 WARN L202 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-22 00:59:55,062 WARN L202 SmtUtils]: Spent 821.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-22 00:59:56,847 WARN L202 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 00:59:58,617 WARN L202 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-22 01:00:00,681 WARN L202 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 226 DAG size of output: 224 [2021-02-22 01:00:02,983 WARN L202 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:00:07,352 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2021-02-22 01:00:09,032 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-22 01:00:10,216 WARN L202 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:00:11,595 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2021-02-22 01:00:14,315 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 225 DAG size of output: 218 [2021-02-22 01:00:15,558 WARN L202 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:00:17,527 WARN L202 SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 01:00:18,394 WARN L202 SmtUtils]: Spent 813.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:00:24,425 WARN L202 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:00:25,646 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:00:26,490 WARN L202 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:00:27,326 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:00:28,825 WARN L202 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:00:29,785 WARN L202 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:00:30,703 WARN L202 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:00:31,610 WARN L202 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:00:32,538 WARN L202 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:00:34,007 WARN L202 SmtUtils]: Spent 870.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 01:00:34,883 WARN L202 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 01:00:35,824 WARN L202 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-22 01:00:36,765 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:00:39,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:00:39,533 INFO L93 Difference]: Finished difference Result 17037 states and 22165 transitions. [2021-02-22 01:00:39,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 448 states. [2021-02-22 01:00:39,534 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 313 [2021-02-22 01:00:39,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:00:39,541 INFO L225 Difference]: With dead ends: 17037 [2021-02-22 01:00:39,541 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 01:00:39,628 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 716 GetRequests, 207 SyntacticMatches, 7 SemanticMatches, 502 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118301 ImplicationChecksByTransitivity, 188.6s TimeCoverageRelationStatistics Valid=13643, Invalid=239869, Unknown=0, NotChecked=0, Total=253512 [2021-02-22 01:00:39,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 01:00:39,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 01:00:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 01:00:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 01:00:39,631 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 313 [2021-02-22 01:00:39,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:00:39,631 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 01:00:39,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has 70 states. [2021-02-22 01:00:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 01:00:39,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 01:00:39,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-22 01:00:39,634 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 01:00:40,877 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:00:47,020 WARN L202 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 758 DAG size of output: 590 [2021-02-22 01:00:51,906 WARN L202 SmtUtils]: Spent 4.88 s on a formula simplification. DAG size of input: 776 DAG size of output: 555 [2021-02-22 01:00:56,642 WARN L202 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 776 DAG size of output: 555 [2021-02-22 01:01:01,413 WARN L202 SmtUtils]: Spent 4.76 s on a formula simplification. DAG size of input: 776 DAG size of output: 555 [2021-02-22 01:01:26,917 WARN L202 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 693 DAG size of output: 487 [2021-02-22 01:01:31,731 WARN L202 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 778 DAG size of output: 555 [2021-02-22 01:01:33,127 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:02:09,449 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 253 [2021-02-22 01:02:13,679 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 249 [2021-02-22 01:02:36,697 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 570 DAG size of output: 3 [2021-02-22 01:02:39,850 WARN L202 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 684 DAG size of output: 571 [2021-02-22 01:02:44,052 WARN L202 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 723 DAG size of output: 506 [2021-02-22 01:02:52,127 WARN L202 SmtUtils]: Spent 6.73 s on a formula simplification. DAG size of input: 849 DAG size of output: 642 [2021-02-22 01:02:57,708 WARN L202 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 776 DAG size of output: 555 [2021-02-22 01:03:01,751 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:02,098 WARN L202 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 229 [2021-02-22 01:03:02,221 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:02,425 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:02,729 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2021-02-22 01:03:02,833 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 223 [2021-02-22 01:03:02,996 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 232 [2021-02-22 01:03:03,233 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2021-02-22 01:03:03,396 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 232 [2021-02-22 01:03:03,642 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 241 [2021-02-22 01:03:03,783 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 23 [2021-02-22 01:03:04,104 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2021-02-22 01:03:04,397 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 241 [2021-02-22 01:03:04,704 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 23 [2021-02-22 01:03:04,852 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 228 [2021-02-22 01:03:04,980 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 228 [2021-02-22 01:03:05,218 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 228 [2021-02-22 01:03:05,419 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:05,611 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 239 [2021-02-22 01:03:05,713 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 33 [2021-02-22 01:03:05,830 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:05,964 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:06,109 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 229 [2021-02-22 01:03:06,233 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:06,373 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 229 [2021-02-22 01:03:06,729 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 242 [2021-02-22 01:03:07,432 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:07,764 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 227 [2021-02-22 01:03:07,926 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:08,136 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:08,239 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 24 [2021-02-22 01:03:08,429 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 227 [2021-02-22 01:03:08,542 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 219 [2021-02-22 01:03:08,773 WARN L202 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 247 [2021-02-22 01:03:08,959 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:09,095 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 229 [2021-02-22 01:03:09,285 WARN L202 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 236 [2021-02-22 01:03:09,399 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 24 [2021-02-22 01:03:09,580 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 28 [2021-02-22 01:03:09,694 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 24 [2021-02-22 01:03:10,010 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 252 [2021-02-22 01:03:10,117 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:10,377 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 243 [2021-02-22 01:03:10,481 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:10,807 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 249 [2021-02-22 01:03:11,097 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 243 [2021-02-22 01:03:11,342 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 243 [2021-02-22 01:03:11,447 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:11,740 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 249 [2021-02-22 01:03:12,100 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 243 [2021-02-22 01:03:12,222 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:12,584 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:12,765 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 24 [2021-02-22 01:03:13,022 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 33 [2021-02-22 01:03:13,314 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:13,491 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 33 [2021-02-22 01:03:13,614 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:13,823 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 186 [2021-02-22 01:03:14,031 WARN L202 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 227 [2021-02-22 01:03:14,162 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 26 [2021-02-22 01:03:14,278 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:14,499 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 231 [2021-02-22 01:03:14,613 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 26 [2021-02-22 01:03:14,729 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:14,836 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:15,050 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:15,215 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:15,331 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:15,456 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:15,573 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:15,921 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 249 [2021-02-22 01:03:16,045 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:16,496 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 249 [2021-02-22 01:03:16,676 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 32 [2021-02-22 01:03:16,877 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:17,025 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 229 [2021-02-22 01:03:17,166 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 34 [2021-02-22 01:03:17,281 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:17,430 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 229 [2021-02-22 01:03:17,570 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 34 [2021-02-22 01:03:17,842 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:18,096 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2021-02-22 01:03:18,316 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 227 [2021-02-22 01:03:18,526 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:18,644 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:19,003 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:19,186 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:19,295 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 224 [2021-02-22 01:03:19,539 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 241 [2021-02-22 01:03:19,668 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 233 [2021-02-22 01:03:20,105 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 249 [2021-02-22 01:03:20,378 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:20,743 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 249 [2021-02-22 01:03:21,025 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 25 [2021-02-22 01:03:21,158 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 228 [2021-02-22 01:03:21,597 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:21,701 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 25 [2021-02-22 01:03:21,833 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 228 [2021-02-22 01:03:22,050 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:22,315 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 241 [2021-02-22 01:03:22,518 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 227 [2021-02-22 01:03:22,622 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 24 [2021-02-22 01:03:22,814 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:23,016 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 227 [2021-02-22 01:03:23,365 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 238 [2021-02-22 01:03:23,651 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 239 [2021-02-22 01:03:23,918 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 238 [2021-02-22 01:03:24,040 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:24,316 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-02-22 01:03:24,421 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:24,529 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:24,721 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2021-02-22 01:03:24,905 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 223 [2021-02-22 01:03:25,461 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 249 [2021-02-22 01:03:25,741 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:25,849 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:26,201 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:26,325 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 231 [2021-02-22 01:03:26,466 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 231 [2021-02-22 01:03:26,727 WARN L202 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 236 [2021-02-22 01:03:26,943 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:27,070 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 230 [2021-02-22 01:03:27,186 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:27,481 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 236 [2021-02-22 01:03:27,792 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2021-02-22 01:03:28,095 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2021-02-22 01:03:28,297 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 236 [2021-02-22 01:03:28,430 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 222 [2021-02-22 01:03:28,681 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 246 [2021-02-22 01:03:28,817 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 222 [2021-02-22 01:03:28,933 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:29,184 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 246 [2021-02-22 01:03:29,472 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 220 [2021-02-22 01:03:29,681 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 229 [2021-02-22 01:03:29,890 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 220 [2021-02-22 01:03:30,322 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 25 [2021-02-22 01:03:30,579 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2021-02-22 01:03:30,973 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 25 [2021-02-22 01:03:31,190 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 188 [2021-02-22 01:03:31,636 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-02-22 01:03:31,839 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 236 [2021-02-22 01:03:31,945 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:32,104 WARN L202 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 234 [2021-02-22 01:03:32,210 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 230 [2021-02-22 01:03:32,399 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 30 [2021-02-22 01:03:32,518 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 222 [2021-02-22 01:03:32,783 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 242 [2021-02-22 01:03:32,979 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 222 [2021-02-22 01:03:33,083 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 231 [2021-02-22 01:03:33,321 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 249 [2021-02-22 01:03:33,585 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 242 [2021-02-22 01:03:33,705 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 221 [2021-02-22 01:03:34,018 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 250 [2021-02-22 01:03:34,135 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 229 [2021-02-22 01:03:34,254 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 221 [2021-02-22 01:03:34,367 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 223 [2021-02-22 01:03:34,731 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2021-02-22 01:03:34,836 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 26 [2021-02-22 01:03:35,090 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 246 [2021-02-22 01:03:35,280 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 228 [2021-02-22 01:03:35,414 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 25 [2021-02-22 01:03:35,828 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 246 [2021-02-22 01:03:36,002 WARN L202 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 23 [2021-02-22 01:03:38,247 WARN L202 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 695 DAG size of output: 217 [2021-02-22 01:04:06,673 WARN L202 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 782 DAG size of output: 555 [2021-02-22 01:04:17,367 WARN L202 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 778 DAG size of output: 552 [2021-02-22 01:04:22,515 WARN L202 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 686 DAG size of output: 564 [2021-02-22 01:04:26,974 WARN L202 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 758 DAG size of output: 590 [2021-02-22 01:04:38,405 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 29 [2021-02-22 01:04:54,954 WARN L202 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 612 DAG size of output: 533 [2021-02-22 01:04:59,421 WARN L202 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 727 DAG size of output: 504 [2021-02-22 01:05:02,470 WARN L202 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 695 DAG size of output: 501 [2021-02-22 01:05:21,623 WARN L202 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 758 DAG size of output: 587 [2021-02-22 01:05:47,588 WARN L202 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 776 DAG size of output: 555 [2021-02-22 01:05:53,456 WARN L202 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 762 DAG size of output: 595 [2021-02-22 01:05:58,198 WARN L202 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 686 DAG size of output: 578 [2021-02-22 01:06:01,994 WARN L202 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 328 DAG size of output: 7 [2021-02-22 01:06:09,895 WARN L202 SmtUtils]: Spent 7.80 s on a formula simplification. DAG size of input: 523 DAG size of output: 33 [2021-02-22 01:06:16,574 WARN L202 SmtUtils]: Spent 6.67 s on a formula simplification. DAG size of input: 489 DAG size of output: 29 [2021-02-22 01:06:23,032 WARN L202 SmtUtils]: Spent 6.45 s on a formula simplification. DAG size of input: 489 DAG size of output: 29 [2021-02-22 01:06:23,762 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2021-02-22 01:06:30,463 WARN L202 SmtUtils]: Spent 6.70 s on a formula simplification. DAG size of input: 489 DAG size of output: 29 [2021-02-22 01:06:31,167 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 1 [2021-02-22 01:06:34,699 WARN L202 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 451 DAG size of output: 48 [2021-02-22 01:06:37,089 WARN L202 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 272 DAG size of output: 11 [2021-02-22 01:06:44,275 WARN L202 SmtUtils]: Spent 7.11 s on a formula simplification. DAG size of input: 374 DAG size of output: 17 [2021-02-22 01:06:47,395 WARN L202 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 328 DAG size of output: 7 [2021-02-22 01:06:48,194 WARN L202 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-22 01:07:04,190 WARN L202 SmtUtils]: Spent 15.98 s on a formula simplification. DAG size of input: 256 DAG size of output: 16 [2021-02-22 01:07:04,973 WARN L202 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2021-02-22 01:07:05,878 WARN L202 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 1 [2021-02-22 01:07:12,179 WARN L202 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 413 DAG size of output: 32 [2021-02-22 01:07:13,751 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 212 DAG size of output: 13 [2021-02-22 01:07:20,758 WARN L202 SmtUtils]: Spent 6.98 s on a formula simplification. DAG size of input: 418 DAG size of output: 40 [2021-02-22 01:07:27,154 WARN L202 SmtUtils]: Spent 6.34 s on a formula simplification. DAG size of input: 421 DAG size of output: 40 [2021-02-22 01:07:31,479 WARN L202 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 310 DAG size of output: 14 [2021-02-22 01:07:47,951 WARN L202 SmtUtils]: Spent 16.46 s on a formula simplification. DAG size of input: 273 DAG size of output: 37 [2021-02-22 01:07:51,923 WARN L202 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 410 DAG size of output: 12 [2021-02-22 01:07:52,509 WARN L202 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2021-02-22 01:08:09,763 WARN L202 SmtUtils]: Spent 17.24 s on a formula simplification. DAG size of input: 262 DAG size of output: 24