/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/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 21:25:08,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 21:25:08,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 21:25:08,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-10-23 21:25:08,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 21:25:08,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 21:25:08,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 21:25:08,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 21:25:08,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 21:25:08,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 21:25:08,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 21:25:08,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 21:25:08,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 21:25:08,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 21:25:08,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 21:25:08,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 21:25:08,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 21:25:08,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 21:25:08,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 21:25:08,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 21:25:08,859 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-23 21:25:08,885 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 21:25:08,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 21:25:08,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 21:25:08,896 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 21:25:08,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 21:25:08,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 21:25:08,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 21:25:08,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 21:25:08,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 21:25:08,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 21:25:08,898 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 21:25:08,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 21:25:08,899 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 21:25:08,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 21:25:08,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 21:25:08,900 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 21:25:08,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 21:25:08,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 21:25:08,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 21:25:08,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 21:25:08,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 21:25:08,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 21:25:08,901 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 21:25:09,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 21:25:09,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 21:25:09,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 21:25:09,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 21:25:09,382 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 21:25:09,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label35.c [2020-10-23 21:25:09,471 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13a5f341d/4425033f1862416988bba937134500ad/FLAG1082766da [2020-10-23 21:25:10,280 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 21:25:10,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label35.c [2020-10-23 21:25:10,293 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13a5f341d/4425033f1862416988bba937134500ad/FLAG1082766da [2020-10-23 21:25:10,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13a5f341d/4425033f1862416988bba937134500ad [2020-10-23 21:25:10,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 21:25:10,515 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 21:25:10,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 21:25:10,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 21:25:10,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 21:25:10,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 09:25:10" (1/1) ... [2020-10-23 21:25:10,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200bd4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:10, skipping insertion in model container [2020-10-23 21:25:10,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 09:25:10" (1/1) ... [2020-10-23 21:25:10,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 21:25:10,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 21:25:11,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 21:25:11,055 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 21:25:11,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 21:25:11,275 INFO L208 MainTranslator]: Completed translation [2020-10-23 21:25:11,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11 WrapperNode [2020-10-23 21:25:11,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 21:25:11,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 21:25:11,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 21:25:11,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 21:25:11,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... [2020-10-23 21:25:11,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... [2020-10-23 21:25:11,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... [2020-10-23 21:25:11,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... [2020-10-23 21:25:11,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... [2020-10-23 21:25:11,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... [2020-10-23 21:25:11,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... [2020-10-23 21:25:11,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 21:25:11,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 21:25:11,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 21:25:11,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 21:25:11,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 21:25:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 21:25:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 21:25:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 21:25:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-23 21:25:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 21:25:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-23 21:25:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 21:25:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 21:25:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 21:25:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 21:25:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 21:25:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-23 21:25:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 21:25:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 21:25:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 21:25:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 21:25:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 21:25:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 21:25:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 21:25:13,081 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 21:25:13,081 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-23 21:25:13,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 09:25:13 BoogieIcfgContainer [2020-10-23 21:25:13,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 21:25:13,086 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 21:25:13,086 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 21:25:13,090 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 21:25:13,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 09:25:10" (1/3) ... [2020-10-23 21:25:13,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43fab9fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 09:25:13, skipping insertion in model container [2020-10-23 21:25:13,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:25:11" (2/3) ... [2020-10-23 21:25:13,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43fab9fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 09:25:13, skipping insertion in model container [2020-10-23 21:25:13,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 09:25:13" (3/3) ... [2020-10-23 21:25:13,093 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem02_label35.c [2020-10-23 21:25:13,105 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 21:25:13,111 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-23 21:25:13,124 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-23 21:25:13,150 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 21:25:13,151 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 21:25:13,151 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-10-23 21:25:13,151 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 21:25:13,151 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 21:25:13,151 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 21:25:13,151 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 21:25:13,152 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 21:25:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states. [2020-10-23 21:25:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-10-23 21:25:13,208 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 21:25:13,209 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] [2020-10-23 21:25:13,210 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 21:25:13,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 21:25:13,217 INFO L82 PathProgramCache]: Analyzing trace with hash 1267592451, now seen corresponding path program 1 times [2020-10-23 21:25:13,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 21:25:13,229 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1560239701] [2020-10-23 21:25:13,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 21:25:13,321 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 21:25:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 21:25:13,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 21:25:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 21:25:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 21:25:14,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1560239701] [2020-10-23 21:25:14,033 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 21:25:14,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 21:25:14,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261693474] [2020-10-23 21:25:14,040 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 21:25:14,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 21:25:14,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 21:25:14,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 21:25:14,060 INFO L87 Difference]: Start difference. First operand 539 states. Second operand 5 states. [2020-10-23 21:25:17,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 21:25:17,106 INFO L93 Difference]: Finished difference Result 1218 states and 1665 transitions. [2020-10-23 21:25:17,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-23 21:25:17,109 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2020-10-23 21:25:17,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 21:25:17,132 INFO L225 Difference]: With dead ends: 1218 [2020-10-23 21:25:17,132 INFO L226 Difference]: Without dead ends: 636 [2020-10-23 21:25:17,142 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-23 21:25:17,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2020-10-23 21:25:17,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 622. [2020-10-23 21:25:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 622 states. [2020-10-23 21:25:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 622 states and 783 transitions. [2020-10-23 21:25:17,414 INFO L78 Accepts]: Start accepts. Automaton has 622 states and 783 transitions. Word has length 129 [2020-10-23 21:25:17,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 21:25:17,416 INFO L481 AbstractCegarLoop]: Abstraction has 622 states and 783 transitions. [2020-10-23 21:25:17,416 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 21:25:17,416 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 783 transitions. [2020-10-23 21:25:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-10-23 21:25:17,427 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 21:25:17,428 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-23 21:25:17,428 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 21:25:17,429 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 21:25:17,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 21:25:17,430 INFO L82 PathProgramCache]: Analyzing trace with hash -852259666, now seen corresponding path program 1 times [2020-10-23 21:25:17,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 21:25:17,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1682501257] [2020-10-23 21:25:17,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 21:25:17,653 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 51 [2020-10-23 21:25:17,929 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 45 [2020-10-23 21:25:18,152 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 45 [2020-10-23 21:25:18,373 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 45 [2020-10-23 21:25:18,611 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 51 [2020-10-23 21:25:18,838 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 51 [2020-10-23 21:25:19,340 INFO L309 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-10-23 21:25:19,580 INFO L309 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-10-23 21:25:19,877 INFO L309 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-10-23 21:25:20,166 INFO L309 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-10-23 21:25:20,403 INFO L309 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-10-23 21:25:20,929 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 150 [2020-10-23 21:25:21,410 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 157 [2020-10-23 21:25:21,424 INFO L309 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-10-23 21:25:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 21:25:21,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 21:25:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 21:25:21,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 21:25:22,594 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-10-23 21:25:22,779 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-10-23 21:25:23,168 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-10-23 21:25:24,314 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2020-10-23 21:25:24,577 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-10-23 21:25:24,855 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-10-23 21:25:25,169 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-10-23 21:25:25,821 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2020-10-23 21:25:26,192 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-10-23 21:25:26,582 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2020-10-23 21:25:27,020 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-10-23 21:25:27,790 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 77 [2020-10-23 21:25:28,604 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2020-10-23 21:25:29,435 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2020-10-23 21:25:30,337 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2020-10-23 21:25:30,894 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-10-23 21:25:31,842 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2020-10-23 21:25:31,844 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1682501257] [2020-10-23 21:25:31,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 21:25:31,845 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2020-10-23 21:25:31,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260847569] [2020-10-23 21:25:31,847 INFO L461 AbstractCegarLoop]: Interpolant automaton has 42 states [2020-10-23 21:25:31,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 21:25:31,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2020-10-23 21:25:31,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=569, Invalid=1323, Unknown=0, NotChecked=0, Total=1892 [2020-10-23 21:25:31,852 INFO L87 Difference]: Start difference. First operand 622 states and 783 transitions. Second operand 42 states. [2020-10-23 21:25:32,190 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-10-23 21:25:32,319 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-10-23 21:25:32,442 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-10-23 21:25:32,581 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-10-23 21:25:32,721 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-10-23 21:25:32,858 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-10-23 21:25:33,178 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2020-10-23 21:25:33,559 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 124 [2020-10-23 21:25:33,798 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2020-10-23 21:25:34,305 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-10-23 21:25:34,748 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 125 [2020-10-23 21:25:35,283 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 131 [2020-10-23 21:25:35,861 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 132 [2020-10-23 21:25:36,527 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 135 [2020-10-23 21:25:36,984 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2020-10-23 21:25:37,886 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 136 [2020-10-23 21:25:38,893 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 136 [2020-10-23 21:25:39,941 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 139 [2020-10-23 21:25:40,761 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2020-10-23 21:25:41,819 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 148 [2020-10-23 21:25:42,671 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2020-10-23 21:25:43,680 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 146 [2020-10-23 21:25:44,679 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 147 [2020-10-23 21:25:45,472 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2020-10-23 21:25:45,670 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-10-23 21:25:46,706 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 149 [2020-10-23 21:25:46,873 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-10-23 21:25:47,943 WARN L193 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 150 [2020-10-23 21:25:48,138 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2020-10-23 21:25:49,318 WARN L193 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 151 [2020-10-23 21:25:49,560 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2020-10-23 21:25:50,671 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 151 [2020-10-23 21:25:50,946 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2020-10-23 21:25:51,276 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2020-10-23 21:25:51,441 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2020-10-23 21:25:51,796 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2020-10-23 21:25:52,235 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2020-10-23 21:25:52,799 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2020-10-23 21:25:53,137 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-10-23 21:25:53,577 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2020-10-23 21:25:53,752 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-10-23 21:25:54,226 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2020-10-23 21:25:54,777 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2020-10-23 21:25:55,358 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-10-23 21:25:55,944 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2020-10-23 21:25:56,652 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2020-10-23 21:25:57,204 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2020-10-23 21:25:57,874 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2020-10-23 21:25:58,042 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-10-23 21:25:58,674 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-23 21:25:58,924 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-10-23 21:25:59,550 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2020-10-23 21:25:59,798 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2020-10-23 21:26:00,124 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2020-10-23 21:26:00,796 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-23 21:26:01,120 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2020-10-23 21:26:01,817 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2020-10-23 21:26:02,277 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2020-10-23 21:26:03,057 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2020-10-23 21:26:03,418 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2020-10-23 21:26:04,147 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2020-10-23 21:26:04,592 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2020-10-23 21:26:05,064 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2020-10-23 21:26:05,537 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2020-10-23 21:26:06,086 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2020-10-23 21:26:06,250 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-10-23 21:26:06,712 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2020-10-23 21:26:06,882 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-10-23 21:26:07,377 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2020-10-23 21:26:07,746 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 122 [2020-10-23 21:26:08,300 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2020-10-23 21:26:08,753 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 128 [2020-10-23 21:26:09,318 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2020-10-23 21:26:09,997 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-10-23 21:26:10,521 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2020-10-23 21:26:11,128 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2020-10-23 21:26:11,715 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 135 [2020-10-23 21:26:12,381 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2020-10-23 21:26:13,038 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 136 [2020-10-23 21:26:13,690 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2020-10-23 21:26:14,391 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 139 [2020-10-23 21:26:15,098 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-23 21:26:15,858 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2020-10-23 21:26:16,619 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 140 [2020-10-23 21:26:17,355 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2020-10-23 21:26:18,506 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 149 DAG size of output: 140 [2020-10-23 21:26:19,249 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2020-10-23 21:26:20,490 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 150 DAG size of output: 143 [2020-10-23 21:26:21,468 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 145 [2020-10-23 21:26:22,504 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 148 [2020-10-23 21:26:23,575 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2020-10-23 21:26:24,716 WARN L193 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 150 [2020-10-23 21:26:25,968 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 151 [2020-10-23 21:26:27,254 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 159 DAG size of output: 152 [2020-10-23 21:26:28,607 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 160 DAG size of output: 153 [2020-10-23 21:26:30,026 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 161 DAG size of output: 154 [2020-10-23 21:26:30,274 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-10-23 21:26:31,573 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 161 DAG size of output: 154 [2020-10-23 21:26:31,847 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-10-23 21:26:32,291 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2020-10-23 21:26:32,773 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2020-10-23 21:26:33,445 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 125 [2020-10-23 21:26:33,733 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2020-10-23 21:26:34,249 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 131 [2020-10-23 21:26:34,880 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 132 [2020-10-23 21:26:35,614 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2020-10-23 21:26:36,443 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 136 [2020-10-23 21:26:37,564 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 136 [2020-10-23 21:26:38,747 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2020-10-23 21:26:39,672 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2020-10-23 21:26:39,892 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2020-10-23 21:26:40,098 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2020-10-23 21:26:41,004 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 145 [2020-10-23 21:26:42,034 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 146 [2020-10-23 21:26:43,119 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 147 [2020-10-23 21:26:44,339 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2020-10-23 21:26:45,532 WARN L193 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 149 [2020-10-23 21:26:46,799 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 157 DAG size of output: 150 [2020-10-23 21:26:48,080 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 158 DAG size of output: 151 [2020-10-23 21:26:49,406 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 158 DAG size of output: 151 [2020-10-23 21:26:51,817 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2020-10-23 21:26:52,051 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-10-23 21:26:52,275 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2020-10-23 21:26:52,500 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-10-23 21:26:52,785 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2020-10-23 21:26:52,955 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-10-23 21:26:53,107 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2020-10-23 21:26:53,271 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-10-23 21:26:53,445 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2020-10-23 21:26:53,643 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-10-23 21:26:53,782 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-10-23 21:26:53,927 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-10-23 21:26:54,087 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-10-23 21:26:56,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 21:26:56,571 INFO L93 Difference]: Finished difference Result 2192 states and 3294 transitions. [2020-10-23 21:26:56,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 210 states. [2020-10-23 21:26:56,573 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 155 [2020-10-23 21:26:56,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 21:26:56,577 INFO L225 Difference]: With dead ends: 2192 [2020-10-23 21:26:56,578 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 21:26:56,632 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 47 SyntacticMatches, 1 SemanticMatches, 230 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22036 ImplicationChecksByTransitivity, 84.0s TimeCoverageRelationStatistics Valid=8140, Invalid=45452, Unknown=0, NotChecked=0, Total=53592 [2020-10-23 21:26:56,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 21:26:56,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 21:26:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 21:26:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 21:26:56,633 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 155 [2020-10-23 21:26:56,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 21:26:56,633 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 21:26:56,633 INFO L482 AbstractCegarLoop]: Interpolant automaton has 42 states. [2020-10-23 21:26:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 21:26:56,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 21:26:56,634 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 21:26:56,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 21:28:46,330 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:28:46,507 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:28:48,770 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:28:48,974 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:28:49,127 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:28:51,340 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:28:53,556 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:28:55,814 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:28:55,978 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:28:56,129 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:28:56,282 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:28:58,593 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:28:58,700 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:29:00,931 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:29:03,153 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:29:03,340 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:29:03,543 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:29:04,030 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 61 [2020-10-23 21:29:05,511 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:29:07,827 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:10,055 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:10,241 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:29:10,548 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 60 [2020-10-23 21:29:10,707 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:29:10,862 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:29:13,096 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:14,407 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 158 DAG size of output: 90 [2020-10-23 21:29:15,321 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 78 [2020-10-23 21:29:16,393 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 170 DAG size of output: 84 [2020-10-23 21:29:18,331 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 173 DAG size of output: 100 [2020-10-23 21:29:20,076 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 129 DAG size of output: 94 [2020-10-23 21:29:21,698 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 164 DAG size of output: 93 [2020-10-23 21:29:22,010 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2020-10-23 21:29:22,371 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:29:24,762 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:25,116 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:29:25,235 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 20 [2020-10-23 21:29:27,602 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:29,981 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:29:31,746 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:29:34,086 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:34,677 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:29:34,877 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:29:35,322 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 64 [2020-10-23 21:29:36,858 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 181 DAG size of output: 88 [2020-10-23 21:29:37,458 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:29:37,702 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 50 [2020-10-23 21:29:38,049 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:29:38,232 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 28 [2020-10-23 21:29:38,742 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 70 [2020-10-23 21:29:38,941 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:29:39,358 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 61 [2020-10-23 21:29:39,958 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:29:42,328 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:29:42,432 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:29:44,822 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:47,188 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:49,561 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:51,926 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:29:52,123 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:29:54,487 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:56,749 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:29:56,899 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:29:57,470 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:29:59,729 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:29:59,887 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:30:02,131 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:04,389 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:06,656 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:06,811 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:30:07,380 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:30:09,665 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:11,934 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:30:14,208 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:30:14,365 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:30:16,069 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:30:16,263 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:30:17,971 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:30:18,397 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 62 [2020-10-23 21:30:20,675 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:22,946 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:23,060 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 20 [2020-10-23 21:30:24,588 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:30:26,087 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 110 DAG size of output: 87 [2020-10-23 21:30:28,369 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:30:30,646 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:32,913 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:35,200 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:36,389 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2020-10-23 21:30:36,547 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:30:36,704 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:30:38,982 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:39,140 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:30:41,416 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:43,685 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:43,792 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:30:43,985 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:30:45,709 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:30:47,514 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 129 DAG size of output: 94 [2020-10-23 21:30:49,818 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:30:52,100 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:53,832 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:30:56,121 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:30:56,259 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 36 [2020-10-23 21:30:56,670 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2020-10-23 21:30:59,026 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:01,327 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:03,618 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:05,929 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:06,092 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:31:08,414 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:08,686 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 55 [2020-10-23 21:31:10,994 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:11,161 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:31:11,323 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:31:11,500 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:31:13,824 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:14,415 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:31:16,748 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:19,094 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:21,527 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:23,869 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:25,621 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:31:26,022 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2020-10-23 21:31:28,333 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:30,195 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:31:32,519 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:34,840 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:37,199 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:37,488 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:31:38,941 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 161 DAG size of output: 91 [2020-10-23 21:31:39,285 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:31:39,887 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:31:40,082 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:31:40,281 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:31:42,124 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 170 DAG size of output: 98 [2020-10-23 21:31:43,142 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2020-10-23 21:31:43,303 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:31:43,466 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:31:45,810 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:45,976 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:31:48,321 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:48,484 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:31:50,842 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:31:51,316 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-10-23 21:31:53,663 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:54,680 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2020-10-23 21:31:55,033 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:31:55,206 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:31:57,548 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:31:57,710 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:32:00,061 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:02,421 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:04,797 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:32:07,171 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:07,337 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:32:09,687 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:09,847 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:32:10,009 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:32:10,170 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:32:12,524 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:12,687 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:32:15,060 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:17,454 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:32:17,654 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:32:19,450 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:32:21,799 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:21,974 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 33 [2020-10-23 21:32:24,378 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:32:25,989 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:32:28,367 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:30,754 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:33,172 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:32:35,548 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:35,710 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:32:38,220 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:40,658 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:43,102 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 207 DAG size of output: 100 [2020-10-23 21:32:45,030 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 129 DAG size of output: 94 [2020-10-23 21:32:45,198 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:32:46,803 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 201 DAG size of output: 95 [2020-10-23 21:32:47,333 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 70 [2020-10-23 21:32:49,725 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:32:49,932 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:32:50,139 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:32:50,243 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:32:52,680 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:32:52,884 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:32:54,447 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-10-23 21:32:56,351 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 178 DAG size of output: 103 [2020-10-23 21:32:58,813 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:33:01,259 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:33:01,527 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 55 [2020-10-23 21:33:03,182 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:33:04,855 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:33:05,394 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 60 [2020-10-23 21:33:07,341 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 129 DAG size of output: 94 [2020-10-23 21:33:07,552 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:33:07,760 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:33:07,954 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 28 [2020-10-23 21:33:10,045 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 195 DAG size of output: 96 [2020-10-23 21:33:11,659 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 183 DAG size of output: 89 [2020-10-23 21:33:11,986 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2020-10-23 21:33:12,193 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:33:14,185 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 177 DAG size of output: 102 [2020-10-23 21:33:14,324 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 36 [2020-10-23 21:33:16,492 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:33:18,974 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:33:20,285 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2020-10-23 21:33:20,495 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:33:22,946 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:25,395 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:25,766 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:33:28,245 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:30,690 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:32,176 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 174 DAG size of output: 86 [2020-10-23 21:33:32,805 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 65 [2020-10-23 21:33:33,510 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 74 [2020-10-23 21:33:36,079 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:38,554 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:41,017 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:41,185 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:33:41,362 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:33:41,534 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:33:44,024 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:33:44,193 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:33:44,427 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:33:44,639 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:33:44,755 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:33:44,909 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 26 [2020-10-23 21:33:46,917 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:33:48,974 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:33:49,085 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:33:49,311 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:33:49,612 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 54 [2020-10-23 21:33:51,039 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2020-10-23 21:33:52,736 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 110 DAG size of output: 87 [2020-10-23 21:33:55,442 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:33:58,100 WARN L193 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:33:58,281 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:34:00,990 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:34:03,483 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:34:03,902 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 34 [2020-10-23 21:34:04,126 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:04,692 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 70 [2020-10-23 21:34:05,195 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2020-10-23 21:34:07,125 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:34:07,301 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:34:07,512 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:07,723 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:08,071 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 61 [2020-10-23 21:34:08,243 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:34:10,721 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:34:11,101 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:34:13,584 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:34:16,016 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:34:18,457 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:34:20,996 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:34:23,475 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:34:25,391 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:34:25,590 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:34:26,239 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:34:26,371 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 42 [2020-10-23 21:34:27,981 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 161 DAG size of output: 91 [2020-10-23 21:34:29,896 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 204 DAG size of output: 99 [2020-10-23 21:34:30,014 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:34:30,123 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:34:32,288 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 198 DAG size of output: 97 [2020-10-23 21:34:32,414 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 20 [2020-10-23 21:34:34,875 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:34:35,344 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 62 [2020-10-23 21:34:35,459 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:34:37,926 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:34:38,137 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:39,750 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-10-23 21:34:39,919 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 29 [2020-10-23 21:34:41,893 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 129 DAG size of output: 94 [2020-10-23 21:34:42,268 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:34:44,794 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:34:46,702 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:34:46,930 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:47,305 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:34:49,200 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:34:49,558 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 61 [2020-10-23 21:34:52,073 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:34:52,287 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:54,196 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:34:55,780 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 110 DAG size of output: 87 [2020-10-23 21:34:56,074 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:56,827 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 78 [2020-10-23 21:34:56,937 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 25 [2020-10-23 21:34:58,007 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 171 DAG size of output: 85 [2020-10-23 21:34:58,901 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 77 [2020-10-23 21:34:59,118 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:59,330 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:34:59,440 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:35:00,960 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 163 DAG size of output: 92 [2020-10-23 21:35:01,072 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:35:03,422 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 175 DAG size of output: 101 [2020-10-23 21:35:05,624 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 179 DAG size of output: 103 [2020-10-23 21:35:08,203 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:35:08,368 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 29 [2020-10-23 21:35:08,478 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:35:11,018 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:11,198 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:35:12,852 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-10-23 21:35:15,355 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:17,846 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:20,413 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:35:22,914 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:23,089 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:35:23,259 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:35:23,442 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:35:25,964 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:26,143 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:35:28,674 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:31,181 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:31,360 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:35:33,874 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:36,406 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:36,582 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:35:36,713 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 20 [2020-10-23 21:35:38,660 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:35:40,430 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:35:40,550 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:35:40,725 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:35:43,299 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:45,870 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:46,487 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 70 [2020-10-23 21:35:49,026 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:51,707 WARN L193 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:51,904 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:35:52,095 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:35:52,286 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:35:55,015 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:55,290 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 20 [2020-10-23 21:35:55,470 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 20 [2020-10-23 21:35:58,113 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:35:58,347 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:01,043 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:36:03,660 WARN L193 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:03,895 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:06,530 WARN L193 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:06,652 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:36:07,017 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2020-10-23 21:36:09,655 WARN L193 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:12,286 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:12,404 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:36:12,643 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:12,837 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:36:14,670 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:36:16,029 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 156 DAG size of output: 89 [2020-10-23 21:36:16,254 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:17,499 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 151 DAG size of output: 85 [2020-10-23 21:36:17,970 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2020-10-23 21:36:18,200 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:18,427 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:19,852 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 191 DAG size of output: 91 [2020-10-23 21:36:22,494 WARN L193 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:25,111 WARN L193 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:25,800 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:36:28,410 WARN L193 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:28,591 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:36:31,221 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:33,867 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:36,513 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:36:36,697 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:36:36,881 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:36:37,119 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:38,135 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 162 DAG size of output: 80 [2020-10-23 21:36:38,271 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 40 [2020-10-23 21:36:38,795 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 70 [2020-10-23 21:36:39,023 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:39,453 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 60 [2020-10-23 21:36:39,675 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:41,290 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 163 DAG size of output: 92 [2020-10-23 21:36:43,133 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:36:45,843 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:36:46,076 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:36:46,443 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2020-10-23 21:36:46,616 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 40 [2020-10-23 21:36:48,437 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:36:48,737 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 55 [2020-10-23 21:36:49,884 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 149 DAG size of output: 84 [2020-10-23 21:36:51,587 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 194 DAG size of output: 95 [2020-10-23 21:36:53,433 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:36:55,819 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 175 DAG size of output: 101 [2020-10-23 21:36:57,359 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 188 DAG size of output: 93 [2020-10-23 21:36:59,950 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:00,065 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:37:02,045 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:37:03,802 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:37:05,581 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:37:07,561 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:37:10,140 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:10,389 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2020-10-23 21:37:12,947 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:15,487 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:15,709 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:37:18,319 WARN L193 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:37:18,502 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-10-23 21:37:18,676 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:37:21,230 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:23,030 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2020-10-23 21:37:23,145 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:37:23,404 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2020-10-23 21:37:25,515 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 207 DAG size of output: 100 [2020-10-23 21:37:28,066 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:28,527 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2020-10-23 21:37:28,880 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2020-10-23 21:37:30,715 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 115 DAG size of output: 96 [2020-10-23 21:37:30,901 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:37:33,526 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:37:36,158 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:37:36,342 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:37:38,979 WARN L193 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:37:39,387 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2020-10-23 21:37:40,071 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-10-23 21:37:42,660 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:45,316 WARN L193 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:37:45,504 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:37:48,177 WARN L193 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:37:48,369 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:37:48,503 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 20 [2020-10-23 21:37:48,944 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-10-23 21:37:51,522 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:54,174 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:37:56,765 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:37:58,782 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:38:00,772 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:38:03,372 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:38:03,603 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:38:03,744 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 20 [2020-10-23 21:38:04,182 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 61 [2020-10-23 21:38:06,776 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:38:09,382 WARN L193 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:38:09,560 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:38:09,796 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 20 [2020-10-23 21:38:11,803 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 168 DAG size of output: 97 [2020-10-23 21:38:13,434 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 156 DAG size of output: 98 [2020-10-23 21:38:13,904 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2020-10-23 21:38:14,170 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2020-10-23 21:38:16,212 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:38:16,316 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 24 [2020-10-23 21:38:16,437 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2020-10-23 21:38:16,671 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:38:16,861 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2020-10-23 21:38:18,898 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 161 DAG size of output: 103 [2020-10-23 21:38:19,134 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:38:21,767 WARN L193 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 203 DAG size of output: 100 [2020-10-23 21:38:22,000 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2020-10-23 21:38:24,688 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 181 DAG size of output: 104 [2020-10-23 21:38:24,970 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2020-10-23 21:38:25,158 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39