/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label11.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 22:08:57,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 22:08:57,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 22:08:57,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-09-04 22:08:57,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 22:08:57,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 22:08:57,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 22:08:57,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 22:08:57,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 22:08:57,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 22:08:57,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 22:08:57,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 22:08:57,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 22:08:57,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 22:08:57,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 22:08:57,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 22:08:57,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 22:08:57,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 22:08:57,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 22:08:57,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 22:08:57,850 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 22:08:57,884 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 22:08:57,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 22:08:57,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 22:08:57,890 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 22:08:57,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 22:08:57,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 22:08:57,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 22:08:57,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 22:08:57,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 22:08:57,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 22:08:57,891 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 22:08:57,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 22:08:57,894 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 22:08:57,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 22:08:57,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 22:08:57,894 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 22:08:57,895 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 22:08:57,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 22:08:57,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 22:08:57,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 22:08:57,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 22:08:57,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 22:08:57,896 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-09-04 22:08:58,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 22:08:58,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 22:08:58,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 22:08:58,394 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 22:08:58,399 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 22:08:58,400 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label11.c [2020-09-04 22:08:58,494 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d202d86e9/13c4752ae092458fbe7a5ebd0790b2f9/FLAG41cefd256 [2020-09-04 22:08:59,249 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 22:08:59,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem01_label11.c [2020-09-04 22:08:59,269 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d202d86e9/13c4752ae092458fbe7a5ebd0790b2f9/FLAG41cefd256 [2020-09-04 22:08:59,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d202d86e9/13c4752ae092458fbe7a5ebd0790b2f9 [2020-09-04 22:08:59,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 22:08:59,466 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 22:08:59,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 22:08:59,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 22:08:59,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 22:08:59,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:08:59" (1/1) ... [2020-09-04 22:08:59,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2f0e6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:08:59, skipping insertion in model container [2020-09-04 22:08:59,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:08:59" (1/1) ... [2020-09-04 22:08:59,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 22:08:59,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 22:09:00,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 22:09:00,057 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 22:09:00,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 22:09:00,305 INFO L208 MainTranslator]: Completed translation [2020-09-04 22:09:00,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00 WrapperNode [2020-09-04 22:09:00,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 22:09:00,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 22:09:00,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 22:09:00,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 22:09:00,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... [2020-09-04 22:09:00,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... [2020-09-04 22:09:00,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... [2020-09-04 22:09:00,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... [2020-09-04 22:09:00,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... [2020-09-04 22:09:00,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... [2020-09-04 22:09:00,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... [2020-09-04 22:09:00,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 22:09:00,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 22:09:00,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 22:09:00,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 22:09:00,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-04 22:09:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 22:09:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 22:09:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-09-04 22:09:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 22:09:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-09-04 22:09:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 22:09:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 22:09:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-09-04 22:09:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 22:09:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 22:09:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 22:09:01,856 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 22:09:01,856 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-09-04 22:09:01,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 10:09:01 BoogieIcfgContainer [2020-09-04 22:09:01,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 22:09:01,868 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 22:09:01,868 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 22:09:01,872 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 22:09:01,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 10:08:59" (1/3) ... [2020-09-04 22:09:01,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46d3a1a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 10:09:01, skipping insertion in model container [2020-09-04 22:09:01,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:09:00" (2/3) ... [2020-09-04 22:09:01,875 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46d3a1a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 10:09:01, skipping insertion in model container [2020-09-04 22:09:01,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 10:09:01" (3/3) ... [2020-09-04 22:09:01,878 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label11.c [2020-09-04 22:09:01,890 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 22:09:01,902 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 22:09:01,926 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 22:09:01,957 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 22:09:01,957 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 22:09:01,957 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-04 22:09:01,957 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 22:09:01,957 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 22:09:01,958 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 22:09:01,958 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 22:09:01,958 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 22:09:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-09-04 22:09:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-09-04 22:09:02,023 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:02,024 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:02,025 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:02,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:02,033 INFO L82 PathProgramCache]: Analyzing trace with hash 149723165, now seen corresponding path program 1 times [2020-09-04 22:09:02,043 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:02,044 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [81322268] [2020-09-04 22:09:02,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:02,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:02,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 22:09:02,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [81322268] [2020-09-04 22:09:02,810 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 22:09:02,810 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-04 22:09:02,811 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659232873] [2020-09-04 22:09:02,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-04 22:09:02,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:02,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-04 22:09:02,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-09-04 22:09:02,840 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-09-04 22:09:06,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:06,844 INFO L93 Difference]: Finished difference Result 1641 states and 2307 transitions. [2020-09-04 22:09:06,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-09-04 22:09:06,846 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2020-09-04 22:09:06,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:06,878 INFO L225 Difference]: With dead ends: 1641 [2020-09-04 22:09:06,878 INFO L226 Difference]: Without dead ends: 1032 [2020-09-04 22:09:06,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-09-04 22:09:06,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1032 states. [2020-09-04 22:09:07,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1032 to 807. [2020-09-04 22:09:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 807 states. [2020-09-04 22:09:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 807 states and 993 transitions. [2020-09-04 22:09:07,113 INFO L78 Accepts]: Start accepts. Automaton has 807 states and 993 transitions. Word has length 137 [2020-09-04 22:09:07,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:07,115 INFO L479 AbstractCegarLoop]: Abstraction has 807 states and 993 transitions. [2020-09-04 22:09:07,115 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-04 22:09:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 993 transitions. [2020-09-04 22:09:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-09-04 22:09:07,126 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:07,126 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:07,127 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 22:09:07,127 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:07,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:07,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1946630892, now seen corresponding path program 1 times [2020-09-04 22:09:07,128 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:07,128 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1739552379] [2020-09-04 22:09:07,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:07,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:07,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 22:09:07,403 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1739552379] [2020-09-04 22:09:07,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 22:09:07,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-04 22:09:07,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601159875] [2020-09-04 22:09:07,406 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 22:09:07,407 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:07,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 22:09:07,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 22:09:07,408 INFO L87 Difference]: Start difference. First operand 807 states and 993 transitions. Second operand 8 states. [2020-09-04 22:09:10,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:10,033 INFO L93 Difference]: Finished difference Result 2027 states and 2589 transitions. [2020-09-04 22:09:10,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 22:09:10,034 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-09-04 22:09:10,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:10,051 INFO L225 Difference]: With dead ends: 2027 [2020-09-04 22:09:10,051 INFO L226 Difference]: Without dead ends: 1244 [2020-09-04 22:09:10,058 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-09-04 22:09:10,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1244 states. [2020-09-04 22:09:10,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1244 to 1097. [2020-09-04 22:09:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1097 states. [2020-09-04 22:09:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 1097 states and 1395 transitions. [2020-09-04 22:09:10,273 INFO L78 Accepts]: Start accepts. Automaton has 1097 states and 1395 transitions. Word has length 158 [2020-09-04 22:09:10,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:10,275 INFO L479 AbstractCegarLoop]: Abstraction has 1097 states and 1395 transitions. [2020-09-04 22:09:10,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 22:09:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1395 transitions. [2020-09-04 22:09:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-09-04 22:09:10,282 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:10,283 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:10,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 22:09:10,284 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:10,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:10,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1076336430, now seen corresponding path program 1 times [2020-09-04 22:09:10,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:10,285 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [419889152] [2020-09-04 22:09:10,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:10,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:10,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 22:09:10,585 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [419889152] [2020-09-04 22:09:10,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:10,586 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-09-04 22:09:10,587 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233992100] [2020-09-04 22:09:10,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-04 22:09:10,588 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:10,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-04 22:09:10,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-04 22:09:10,589 INFO L87 Difference]: Start difference. First operand 1097 states and 1395 transitions. Second operand 5 states. [2020-09-04 22:09:12,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:12,526 INFO L93 Difference]: Finished difference Result 2926 states and 3882 transitions. [2020-09-04 22:09:12,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-04 22:09:12,526 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 158 [2020-09-04 22:09:12,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:12,541 INFO L225 Difference]: With dead ends: 2926 [2020-09-04 22:09:12,541 INFO L226 Difference]: Without dead ends: 1853 [2020-09-04 22:09:12,547 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-09-04 22:09:12,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1853 states. [2020-09-04 22:09:12,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1853 to 1387. [2020-09-04 22:09:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1387 states. [2020-09-04 22:09:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1387 states and 1740 transitions. [2020-09-04 22:09:12,737 INFO L78 Accepts]: Start accepts. Automaton has 1387 states and 1740 transitions. Word has length 158 [2020-09-04 22:09:12,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:12,738 INFO L479 AbstractCegarLoop]: Abstraction has 1387 states and 1740 transitions. [2020-09-04 22:09:12,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-04 22:09:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 1740 transitions. [2020-09-04 22:09:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-09-04 22:09:12,745 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:12,746 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:12,746 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 22:09:12,746 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:12,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:12,747 INFO L82 PathProgramCache]: Analyzing trace with hash 2046884882, now seen corresponding path program 1 times [2020-09-04 22:09:12,747 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:12,747 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1485729995] [2020-09-04 22:09:12,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:12,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:12,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 34 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 22:09:13,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1485729995] [2020-09-04 22:09:13,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:13,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-09-04 22:09:13,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185338478] [2020-09-04 22:09:13,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-04 22:09:13,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:13,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-04 22:09:13,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-04 22:09:13,024 INFO L87 Difference]: Start difference. First operand 1387 states and 1740 transitions. Second operand 5 states. [2020-09-04 22:09:15,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:15,124 INFO L93 Difference]: Finished difference Result 3397 states and 4389 transitions. [2020-09-04 22:09:15,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-04 22:09:15,125 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 184 [2020-09-04 22:09:15,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:15,140 INFO L225 Difference]: With dead ends: 3397 [2020-09-04 22:09:15,140 INFO L226 Difference]: Without dead ends: 2034 [2020-09-04 22:09:15,147 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-09-04 22:09:15,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2034 states. [2020-09-04 22:09:15,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2034 to 1959. [2020-09-04 22:09:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1959 states. [2020-09-04 22:09:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1959 states and 2472 transitions. [2020-09-04 22:09:15,481 INFO L78 Accepts]: Start accepts. Automaton has 1959 states and 2472 transitions. Word has length 184 [2020-09-04 22:09:15,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:15,484 INFO L479 AbstractCegarLoop]: Abstraction has 1959 states and 2472 transitions. [2020-09-04 22:09:15,484 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-04 22:09:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2472 transitions. [2020-09-04 22:09:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-09-04 22:09:15,493 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:15,493 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:15,493 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 22:09:15,493 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:15,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:15,494 INFO L82 PathProgramCache]: Analyzing trace with hash 61050107, now seen corresponding path program 1 times [2020-09-04 22:09:15,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:15,494 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1701658983] [2020-09-04 22:09:15,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:15,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:15,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:15,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-09-04 22:09:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-09-04 22:09:15,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1701658983] [2020-09-04 22:09:15,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:15,699 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-09-04 22:09:15,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073533822] [2020-09-04 22:09:15,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 22:09:15,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:15,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 22:09:15,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:09:15,701 INFO L87 Difference]: Start difference. First operand 1959 states and 2472 transitions. Second operand 7 states. [2020-09-04 22:09:17,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:17,778 INFO L93 Difference]: Finished difference Result 4195 states and 5394 transitions. [2020-09-04 22:09:17,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 22:09:17,779 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 195 [2020-09-04 22:09:17,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:17,797 INFO L225 Difference]: With dead ends: 4195 [2020-09-04 22:09:17,798 INFO L226 Difference]: Without dead ends: 2260 [2020-09-04 22:09:17,807 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-09-04 22:09:17,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2260 states. [2020-09-04 22:09:18,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2260 to 2004. [2020-09-04 22:09:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2004 states. [2020-09-04 22:09:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 2004 states and 2398 transitions. [2020-09-04 22:09:18,192 INFO L78 Accepts]: Start accepts. Automaton has 2004 states and 2398 transitions. Word has length 195 [2020-09-04 22:09:18,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:18,193 INFO L479 AbstractCegarLoop]: Abstraction has 2004 states and 2398 transitions. [2020-09-04 22:09:18,193 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 22:09:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2398 transitions. [2020-09-04 22:09:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-09-04 22:09:18,202 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:18,203 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:18,203 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 22:09:18,203 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:18,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:18,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1555467189, now seen corresponding path program 1 times [2020-09-04 22:09:18,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:18,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1212061282] [2020-09-04 22:09:18,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:18,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:18,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:18,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-09-04 22:09:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:18,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-09-04 22:09:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-09-04 22:09:18,552 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1212061282] [2020-09-04 22:09:18,554 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:18,554 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-09-04 22:09:18,554 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545631466] [2020-09-04 22:09:18,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 22:09:18,557 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:18,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 22:09:18,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 22:09:18,563 INFO L87 Difference]: Start difference. First operand 2004 states and 2398 transitions. Second operand 8 states. [2020-09-04 22:09:18,856 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-09-04 22:09:22,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:22,573 INFO L93 Difference]: Finished difference Result 4867 states and 5867 transitions. [2020-09-04 22:09:22,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-04 22:09:22,576 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-09-04 22:09:22,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:22,600 INFO L225 Difference]: With dead ends: 4867 [2020-09-04 22:09:22,600 INFO L226 Difference]: Without dead ends: 2474 [2020-09-04 22:09:22,609 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-09-04 22:09:22,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2474 states. [2020-09-04 22:09:22,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2474 to 2173. [2020-09-04 22:09:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2173 states. [2020-09-04 22:09:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 2173 states and 2504 transitions. [2020-09-04 22:09:22,951 INFO L78 Accepts]: Start accepts. Automaton has 2173 states and 2504 transitions. Word has length 223 [2020-09-04 22:09:22,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:22,952 INFO L479 AbstractCegarLoop]: Abstraction has 2173 states and 2504 transitions. [2020-09-04 22:09:22,952 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 22:09:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 2504 transitions. [2020-09-04 22:09:22,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-09-04 22:09:22,961 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:22,961 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:22,962 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 22:09:22,962 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:22,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:22,962 INFO L82 PathProgramCache]: Analyzing trace with hash -474786681, now seen corresponding path program 1 times [2020-09-04 22:09:22,962 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:22,963 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1166055998] [2020-09-04 22:09:22,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:23,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:23,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:23,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-09-04 22:09:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:23,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-04 22:09:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 90 proven. 14 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-09-04 22:09:23,267 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1166055998] [2020-09-04 22:09:23,267 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:23,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-09-04 22:09:23,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80527963] [2020-09-04 22:09:23,268 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 22:09:23,268 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:23,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 22:09:23,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 22:09:23,270 INFO L87 Difference]: Start difference. First operand 2173 states and 2504 transitions. Second operand 8 states. [2020-09-04 22:09:23,965 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-09-04 22:09:26,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:26,325 INFO L93 Difference]: Finished difference Result 5971 states and 7066 transitions. [2020-09-04 22:09:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-09-04 22:09:26,325 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2020-09-04 22:09:26,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:26,348 INFO L225 Difference]: With dead ends: 5971 [2020-09-04 22:09:26,348 INFO L226 Difference]: Without dead ends: 3665 [2020-09-04 22:09:26,357 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-09-04 22:09:26,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3665 states. [2020-09-04 22:09:26,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3665 to 2334. [2020-09-04 22:09:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2334 states. [2020-09-04 22:09:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 2334 states and 2629 transitions. [2020-09-04 22:09:26,711 INFO L78 Accepts]: Start accepts. Automaton has 2334 states and 2629 transitions. Word has length 231 [2020-09-04 22:09:26,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:26,712 INFO L479 AbstractCegarLoop]: Abstraction has 2334 states and 2629 transitions. [2020-09-04 22:09:26,712 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 22:09:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 2629 transitions. [2020-09-04 22:09:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-09-04 22:09:26,721 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:26,721 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-09-04 22:09:26,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 22:09:26,722 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:26,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:26,722 INFO L82 PathProgramCache]: Analyzing trace with hash 560799118, now seen corresponding path program 1 times [2020-09-04 22:09:26,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:26,723 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1285540238] [2020-09-04 22:09:26,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:26,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:26,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:26,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-09-04 22:09:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:27,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-09-04 22:09:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-09-04 22:09:27,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1285540238] [2020-09-04 22:09:27,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:27,077 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-09-04 22:09:27,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798288671] [2020-09-04 22:09:27,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 22:09:27,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:27,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 22:09:27,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 22:09:27,078 INFO L87 Difference]: Start difference. First operand 2334 states and 2629 transitions. Second operand 8 states. [2020-09-04 22:09:30,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:30,168 INFO L93 Difference]: Finished difference Result 5411 states and 6115 transitions. [2020-09-04 22:09:30,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-09-04 22:09:30,168 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 245 [2020-09-04 22:09:30,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:30,185 INFO L225 Difference]: With dead ends: 5411 [2020-09-04 22:09:30,186 INFO L226 Difference]: Without dead ends: 2950 [2020-09-04 22:09:30,192 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-09-04 22:09:30,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2950 states. [2020-09-04 22:09:30,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2950 to 2777. [2020-09-04 22:09:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2777 states. [2020-09-04 22:09:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 2777 states and 3084 transitions. [2020-09-04 22:09:30,654 INFO L78 Accepts]: Start accepts. Automaton has 2777 states and 3084 transitions. Word has length 245 [2020-09-04 22:09:30,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:30,654 INFO L479 AbstractCegarLoop]: Abstraction has 2777 states and 3084 transitions. [2020-09-04 22:09:30,654 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 22:09:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3084 transitions. [2020-09-04 22:09:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-09-04 22:09:30,663 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:30,663 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:30,664 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 22:09:30,664 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:30,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:30,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1211730683, now seen corresponding path program 1 times [2020-09-04 22:09:30,664 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:30,665 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1948108878] [2020-09-04 22:09:30,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:30,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:30,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:30,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-09-04 22:09:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:30,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 22:09:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:30,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-09-04 22:09:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 156 proven. 36 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-09-04 22:09:31,034 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1948108878] [2020-09-04 22:09:31,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:31,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-09-04 22:09:31,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623888734] [2020-09-04 22:09:31,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 22:09:31,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:31,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 22:09:31,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:09:31,037 INFO L87 Difference]: Start difference. First operand 2777 states and 3084 transitions. Second operand 7 states. [2020-09-04 22:09:33,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:33,230 INFO L93 Difference]: Finished difference Result 5964 states and 6618 transitions. [2020-09-04 22:09:33,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 22:09:33,230 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 292 [2020-09-04 22:09:33,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:33,253 INFO L225 Difference]: With dead ends: 5964 [2020-09-04 22:09:33,253 INFO L226 Difference]: Without dead ends: 3211 [2020-09-04 22:09:33,262 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-09-04 22:09:33,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3211 states. [2020-09-04 22:09:33,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3211 to 2991. [2020-09-04 22:09:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2991 states. [2020-09-04 22:09:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2991 states and 3275 transitions. [2020-09-04 22:09:33,629 INFO L78 Accepts]: Start accepts. Automaton has 2991 states and 3275 transitions. Word has length 292 [2020-09-04 22:09:33,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:33,630 INFO L479 AbstractCegarLoop]: Abstraction has 2991 states and 3275 transitions. [2020-09-04 22:09:33,630 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 22:09:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 3275 transitions. [2020-09-04 22:09:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2020-09-04 22:09:33,639 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:09:33,639 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 22:09:33,639 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 22:09:33,640 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:09:33,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:09:33,640 INFO L82 PathProgramCache]: Analyzing trace with hash -394694828, now seen corresponding path program 1 times [2020-09-04 22:09:33,640 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:09:33,640 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1684626586] [2020-09-04 22:09:33,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:09:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:33,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:09:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:33,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-09-04 22:09:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:33,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-09-04 22:09:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:33,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 22:09:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:33,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-09-04 22:09:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:09:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 177 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-09-04 22:09:34,006 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1684626586] [2020-09-04 22:09:34,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:09:34,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-09-04 22:09:34,006 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815252569] [2020-09-04 22:09:34,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 22:09:34,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:09:34,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 22:09:34,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-09-04 22:09:34,008 INFO L87 Difference]: Start difference. First operand 2991 states and 3275 transitions. Second operand 9 states. [2020-09-04 22:09:39,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:09:39,595 INFO L93 Difference]: Finished difference Result 8544 states and 9540 transitions. [2020-09-04 22:09:39,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-09-04 22:09:39,596 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 306 [2020-09-04 22:09:39,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:09:39,603 INFO L225 Difference]: With dead ends: 8544 [2020-09-04 22:09:39,603 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 22:09:39,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=150, Invalid=500, Unknown=0, NotChecked=0, Total=650 [2020-09-04 22:09:39,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 22:09:39,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 22:09:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 22:09:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 22:09:39,634 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 306 [2020-09-04 22:09:39,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:09:39,634 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 22:09:39,634 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 22:09:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 22:09:39,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 22:09:39,635 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 22:09:39,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 22:09:40,752 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2020-09-04 22:09:41,499 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:09:42,678 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:09:42,886 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:09:43,225 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:09:43,340 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:09:43,659 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:09:48,891 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:09:50,043 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:09:50,238 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:09:50,555 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:09:50,667 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:09:50,983 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:09:55,499 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:09:56,644 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:09:56,839 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:09:57,151 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:09:57,262 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:09:57,578 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:09:59,487 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:00,654 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:00,850 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:01,162 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:01,276 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:01,599 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:04,463 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:05,615 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:05,812 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:06,125 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:06,236 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:06,552 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:09,676 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:10,829 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:11,023 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:11,335 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:11,446 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:11,760 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:15,796 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2020-09-04 22:10:16,419 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:17,562 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:17,760 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:18,072 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:18,184 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:18,498 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:20,380 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:21,527 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:21,722 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:22,033 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:22,145 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:22,460 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:24,097 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:10:25,932 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:27,074 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:27,269 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:27,580 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:27,692 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:28,006 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:29,395 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2020-09-04 22:10:36,549 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2020-09-04 22:10:36,932 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2020-09-04 22:10:37,298 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:38,443 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:38,637 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:38,948 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:39,059 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:39,373 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:40,248 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:10:40,364 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:10:40,500 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:10:40,615 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2020-09-04 22:10:40,840 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:10:41,070 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:10:41,205 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:41,331 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 75 [2020-09-04 22:10:41,465 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:41,582 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:10:41,717 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:41,859 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:10:41,981 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2020-09-04 22:10:42,096 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:10:42,206 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:10:42,404 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:10:42,543 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:42,675 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:10:42,789 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:10:42,900 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:10:43,034 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:43,192 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 75 [2020-09-04 22:10:43,303 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:10:43,539 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:43,928 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:10:44,064 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:44,200 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:10:48,558 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:49,705 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:49,899 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:50,210 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:50,322 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:50,635 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:52,607 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:10:53,749 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:10:53,943 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:54,254 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:10:54,365 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:10:54,679 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:10:55,230 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:55,476 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:55,724 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:55,965 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2020-09-04 22:10:56,210 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:56,468 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:56,712 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2020-09-04 22:10:56,957 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:57,256 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:57,499 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2020-09-04 22:10:57,743 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:57,991 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 85 [2020-09-04 22:10:58,235 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:58,474 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2020-09-04 22:10:58,718 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 85 [2020-09-04 22:10:58,960 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2020-09-04 22:10:59,204 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2020-09-04 22:10:59,447 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 85 [2020-09-04 22:10:59,690 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2020-09-04 22:11:03,280 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:04,420 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:04,615 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:04,925 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:05,037 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:05,350 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:07,230 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:08,375 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:08,569 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:08,880 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:08,991 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:09,306 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:11,424 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:12,566 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:12,766 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:13,078 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:13,189 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:13,503 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:16,115 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:17,257 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:17,451 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:17,762 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:17,873 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:18,187 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:20,308 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:21,450 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:21,645 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:21,958 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:22,069 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:22,383 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:24,262 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:25,405 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:25,599 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:25,910 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:26,022 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:26,336 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:27,461 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2020-09-04 22:11:28,527 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:29,668 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:29,862 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:30,172 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:30,284 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:30,597 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:33,323 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:34,464 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:34,658 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:34,968 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:35,080 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:35,393 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:44,944 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:46,085 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:46,279 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:46,591 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:46,702 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:47,016 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:52,540 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:53,680 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:53,875 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:54,185 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:54,297 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:54,610 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:56,489 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:11:57,630 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:11:57,827 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:11:58,137 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:11:58,249 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:11:58,563 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:00,493 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:01,634 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:01,828 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:02,139 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:02,251 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:02,564 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:04,445 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:05,586 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:05,785 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:06,096 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:06,207 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:06,521 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:11,314 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:12,455 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:12,649 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:12,960 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:13,071 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:13,386 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:14,838 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2020-09-04 22:12:16,031 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:17,172 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:17,367 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:17,677 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:17,788 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:18,102 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:21,748 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:22,890 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:23,084 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:23,397 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:23,509 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:23,822 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:25,700 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:26,840 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:27,034 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:27,349 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:27,463 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:27,778 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:28,786 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2020-09-04 22:12:29,713 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:30,857 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:31,052 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:31,363 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:31,475 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:31,789 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:34,720 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:35,863 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:36,057 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:36,369 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:36,480 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:36,795 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:41,709 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2020-09-04 22:12:45,161 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:46,303 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:46,498 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:46,808 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:46,920 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:47,234 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:47,655 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:47,770 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:47,896 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:48,007 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2020-09-04 22:12:48,138 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 75 [2020-09-04 22:12:48,267 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:48,396 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:48,523 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:48,651 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:48,782 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 75 [2020-09-04 22:12:48,909 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:49,025 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:49,153 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 75 [2020-09-04 22:12:49,280 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:49,394 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2020-09-04 22:12:49,513 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:49,622 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2020-09-04 22:12:49,737 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:49,854 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:49,983 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 75 [2020-09-04 22:12:50,112 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:50,226 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:50,336 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2020-09-04 22:12:50,463 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:50,592 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 75 [2020-09-04 22:12:50,701 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2020-09-04 22:12:50,828 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:50,956 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:51,083 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:51,211 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:51,325 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 72 [2020-09-04 22:12:51,435 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2020-09-04 22:12:51,563 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:51,692 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:51,804 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2020-09-04 22:12:51,930 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2020-09-04 22:12:52,040 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2020-09-04 22:12:52,168 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2020-09-04 22:12:53,543 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2020-09-04 22:12:53,889 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:55,032 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:55,227 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:55,538 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:55,650 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:12:55,963 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:58,101 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:12:59,245 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:12:59,439 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:12:59,750 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:12:59,861 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:00,175 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:05,298 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2020-09-04 22:13:08,229 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:09,371 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:09,567 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:09,878 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:09,990 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:10,304 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:13,061 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:14,204 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:14,398 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:14,710 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:14,822 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:15,136 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:17,016 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2020-09-04 22:13:18,467 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:19,609 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:19,805 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:20,116 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:20,227 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:20,542 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:22,503 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:23,644 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:23,838 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:24,149 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:24,260 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:24,574 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:26,698 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:27,842 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:28,037 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:28,353 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:28,465 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:28,779 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:36,005 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:37,148 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:37,343 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:37,654 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:37,765 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:38,079 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:40,070 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:41,218 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:41,413 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:41,727 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:41,838 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:42,153 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:44,032 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:45,174 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:45,370 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:45,681 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:45,793 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:46,107 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:48,414 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:49,557 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:49,751 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:50,063 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:50,174 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:50,491 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:57,613 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:13:58,756 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:13:58,950 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:13:59,261 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:13:59,372 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:13:59,686 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:01,812 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:02,956 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:03,150 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:03,461 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:03,572 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:03,886 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:05,771 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:06,916 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:07,110 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:07,427 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:07,538 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:07,856 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:09,982 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:11,125 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:11,320 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:11,630 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:11,742 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:12,060 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:13,940 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:15,081 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:15,276 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:15,594 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:15,706 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:16,020 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:17,902 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:19,048 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:19,242 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:19,557 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:19,668 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:19,982 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:27,097 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:28,239 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:28,434 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:28,746 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:28,857 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:29,171 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:35,709 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:36,853 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:37,047 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:37,358 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:37,470 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:37,784 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:38,291 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:14:38,482 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:14:38,588 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:14:38,694 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:14:38,798 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:14:39,080 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:14:39,186 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:14:41,040 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:42,186 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:42,381 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:42,692 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:42,804 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:43,119 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:45,003 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:46,148 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:46,349 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:46,662 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:46,775 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:47,090 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:52,339 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:53,484 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:53,678 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:53,991 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:54,102 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:54,417 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:55,482 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:14:57,121 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:14:58,269 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:14:58,469 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:14:58,780 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:14:58,892 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:14:59,207 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:01,209 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:15:02,360 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:15:02,556 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:02,867 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:15:02,979 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:15:03,294 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:13,338 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:15:14,480 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:15:14,675 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:14,986 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:15:15,097 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:15:15,410 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:16,289 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2020-09-04 22:15:16,474 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:15:17,579 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:15:17,698 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2020-09-04 22:15:18,041 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:15:18,604 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:15:18,781 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-09-04 22:15:19,034 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-09-04 22:15:30,169 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:15:31,310 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:15:31,504 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:31,815 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:15:31,927 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:15:32,240 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:38,570 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:15:39,714 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:15:39,908 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:40,219 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:15:40,331 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:15:40,644 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:43,573 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:15:44,714 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:15:44,908 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:45,225 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:15:45,336 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:15:45,650 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:48,406 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:15:49,546 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:15:49,740 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:50,051 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:15:50,162 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:15:50,476 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:51,626 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:15:52,985 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:15:54,660 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:15:55,802 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:15:55,996 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:56,307 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:15:56,418 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:15:56,732 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:15:57,786 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:15:59,852 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:00,993 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:01,188 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:01,498 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:01,610 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:01,923 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:04,050 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:05,191 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:05,385 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:05,702 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:05,814 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:06,128 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:08,007 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:09,149 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:09,343 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:09,654 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:09,765 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:10,079 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:13,754 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:14,897 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:15,092 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:15,402 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:15,523 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:15,839 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:19,091 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:20,233 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:20,427 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:20,738 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:20,849 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:21,162 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:24,142 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:25,283 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:25,477 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:25,788 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:25,899 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:26,214 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:37,444 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:38,584 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:38,778 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:39,088 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:39,200 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:39,514 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:41,824 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:42,965 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:43,172 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:43,482 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:43,593 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:43,907 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:46,699 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:47,840 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:48,034 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:48,345 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:48,456 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:48,769 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:57,482 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:16:58,623 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:16:58,817 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:16:59,128 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:16:59,239 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:16:59,553 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:01,674 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:02,816 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:03,010 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:03,321 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:03,432 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:03,746 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:07,868 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:07,975 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:08,079 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:08,181 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:08,288 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:08,401 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:08,509 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:08,611 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:08,715 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:17:13,618 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:14,760 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:14,954 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:15,266 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:15,378 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:15,691 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:18,167 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:19,308 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:19,502 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:19,813 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:19,924 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:20,238 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:22,809 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:23,950 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:24,144 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:24,456 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:24,567 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:24,882 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:28,931 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:30,078 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:30,272 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:30,582 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:30,695 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:31,008 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:33,319 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:17:34,065 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:17:34,811 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:17:35,558 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:17:37,563 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:38,703 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:38,897 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:39,207 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:39,318 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:39,632 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:41,767 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:42,907 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:43,101 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:43,412 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:43,523 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:43,836 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:45,713 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:46,854 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:47,048 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:47,359 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:47,470 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:47,783 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:49,660 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:50,801 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:50,995 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:51,308 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:51,419 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:51,732 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:56,728 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:17:57,869 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:17:58,063 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:17:58,373 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:17:58,485 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:17:58,798 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:01,167 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:18:02,312 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:18:02,506 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:02,816 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:18:02,928 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:18:03,241 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:05,848 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:18:06,998 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:18:07,192 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:07,503 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:18:07,614 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:18:07,927 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:12,664 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:18:13,807 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:18:14,001 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:14,311 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:18:14,422 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:18:14,736 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:16,868 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:18:18,008 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:18:18,202 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:18,513 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:18:18,624 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:18:18,938 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:20,823 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:18:21,964 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:18:22,164 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:22,474 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:18:22,585 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:18:22,899 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:24,776 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:18:25,917 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:18:26,111 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:26,421 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:18:26,532 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:18:26,846 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:18:30,159 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2020-09-04 22:18:30,549 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2020-09-04 22:18:30,855 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 108 [2020-09-04 22:18:31,082 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2020-09-04 22:18:31,385 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 115 [2020-09-04 22:18:31,731 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 108 [2020-09-04 22:18:31,858 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2020-09-04 22:18:32,176 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:32,370 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2020-09-04 22:18:32,632 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2020-09-04 22:18:33,051 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2020-09-04 22:18:33,529 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 118 [2020-09-04 22:18:33,915 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2020-09-04 22:18:34,412 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2020-09-04 22:18:34,676 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2020-09-04 22:18:34,951 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2020-09-04 22:18:35,099 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2020-09-04 22:18:35,395 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 107 [2020-09-04 22:18:35,803 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2020-09-04 22:18:36,008 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 101 [2020-09-04 22:18:36,143 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2020-09-04 22:18:36,334 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 103 [2020-09-04 22:18:36,487 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2020-09-04 22:18:36,722 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 96 [2020-09-04 22:18:37,071 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 118 [2020-09-04 22:18:37,446 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:37,651 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 110 [2020-09-04 22:18:37,778 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2020-09-04 22:18:38,040 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2020-09-04 22:18:38,385 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 118 [2020-09-04 22:18:38,661 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 107 [2020-09-04 22:18:39,091 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2020-09-04 22:18:39,427 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:39,703 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 107 [2020-09-04 22:18:40,007 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2020-09-04 22:18:40,186 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2020-09-04 22:18:40,663 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 127 [2020-09-04 22:18:40,929 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 111 [2020-09-04 22:18:41,243 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:41,435 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 103 [2020-09-04 22:18:41,640 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 101 [2020-09-04 22:18:41,852 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 90 [2020-09-04 22:18:42,141 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 105 [2020-09-04 22:18:42,528 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2020-09-04 22:18:42,691 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 110 [2020-09-04 22:18:42,972 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 103 [2020-09-04 22:18:43,174 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 77 [2020-09-04 22:18:43,334 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2020-09-04 22:18:43,822 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 127 [2020-09-04 22:18:44,096 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 105 [2020-09-04 22:18:44,372 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 106 [2020-09-04 22:18:44,549 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 107 [2020-09-04 22:18:44,858 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2020-09-04 22:18:45,133 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 106 [2020-09-04 22:18:45,458 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2020-09-04 22:18:45,857 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2020-09-04 22:18:46,248 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2020-09-04 22:18:46,555 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 108 [2020-09-04 22:18:46,782 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2020-09-04 22:18:47,086 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 115 [2020-09-04 22:18:47,435 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 108 [2020-09-04 22:18:47,563 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2020-09-04 22:18:47,879 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:48,064 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2020-09-04 22:18:48,326 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2020-09-04 22:18:48,745 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2020-09-04 22:18:49,233 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 118 [2020-09-04 22:18:49,618 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2020-09-04 22:18:50,117 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2020-09-04 22:18:50,381 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2020-09-04 22:18:50,656 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2020-09-04 22:18:50,805 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2020-09-04 22:18:51,101 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 107 [2020-09-04 22:18:51,509 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2020-09-04 22:18:51,713 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 101 [2020-09-04 22:18:51,849 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2020-09-04 22:18:52,040 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 103 [2020-09-04 22:18:52,193 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2020-09-04 22:18:52,428 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 96 [2020-09-04 22:18:52,780 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 118 [2020-09-04 22:18:53,154 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:53,357 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 110 [2020-09-04 22:18:53,484 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2020-09-04 22:18:53,746 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2020-09-04 22:18:54,092 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 118 [2020-09-04 22:18:54,367 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 107 [2020-09-04 22:18:54,798 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2020-09-04 22:18:55,134 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:55,410 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 107 [2020-09-04 22:18:55,714 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2020-09-04 22:18:55,893 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2020-09-04 22:18:56,361 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 127 [2020-09-04 22:18:56,627 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 111 [2020-09-04 22:18:56,940 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2020-09-04 22:18:57,132 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 103 [2020-09-04 22:18:57,337 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 101 [2020-09-04 22:18:57,548 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 90 [2020-09-04 22:18:57,847 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 105 [2020-09-04 22:18:58,232 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 123 [2020-09-04 22:18:58,395 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 110 [2020-09-04 22:18:58,677 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 103 [2020-09-04 22:18:58,879 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 77 [2020-09-04 22:18:59,049 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 105 [2020-09-04 22:18:59,537 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 127 [2020-09-04 22:18:59,811 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 105 [2020-09-04 22:19:00,087 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 106 [2020-09-04 22:19:00,264 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 107 [2020-09-04 22:19:00,573 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2020-09-04 22:19:00,847 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 106 [2020-09-04 22:19:01,171 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2020-09-04 22:19:03,091 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:04,234 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:04,429 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:04,740 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:04,851 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:05,165 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:07,046 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:08,190 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:08,385 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:08,695 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:08,807 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:09,129 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:11,812 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:12,956 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:13,151 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:13,462 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:13,574 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:13,888 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:16,649 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:17,790 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:17,985 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:18,299 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:18,415 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:18,729 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:25,961 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:27,104 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:27,298 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:27,609 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:27,721 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:28,035 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:30,162 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:31,305 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:31,499 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:31,810 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:31,922 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:32,236 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:33,867 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:34,053 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:34,177 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2020-09-04 22:19:34,288 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:19:34,476 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:34,674 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:34,788 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:19:34,908 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2020-09-04 22:19:35,094 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:35,207 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:19:35,394 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:35,584 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 73 [2020-09-04 22:19:35,770 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:35,880 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2020-09-04 22:19:36,080 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-09-04 22:19:36,266 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2020-09-04 22:19:36,446 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 73 [2020-09-04 22:19:36,549 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-09-04 22:19:38,125 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:39,270 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:39,464 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:39,775 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:39,887 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:40,201 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:42,378 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:43,519 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:43,715 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:44,026 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:44,137 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:44,451 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:46,339 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:47,481 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:47,676 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:47,987 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:48,098 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:48,412 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:51,060 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:52,202 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:52,396 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:52,707 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:52,818 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:53,132 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:55,015 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:19:56,157 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:19:56,351 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:56,661 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:19:56,772 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:19:57,087 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:19:58,599 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 199 [2020-09-04 22:20:00,175 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:01,317 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:01,511 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:01,821 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:01,933 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:02,247 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:04,468 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:05,612 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:05,810 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:06,122 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:06,234 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:06,549 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:08,757 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:09,901 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:10,095 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:10,415 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:10,526 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:10,840 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:18,478 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:19,621 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:19,815 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:20,127 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:20,239 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:20,553 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:22,433 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:23,582 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:23,776 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:24,087 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:24,199 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:24,513 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:29,013 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:30,161 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:30,355 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:30,666 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:30,777 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:31,091 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:32,970 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:34,112 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:34,306 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:34,617 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:34,728 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:35,044 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:36,924 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:38,073 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:38,267 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:38,577 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:38,689 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:39,002 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:41,129 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:42,271 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:42,465 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:42,775 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:42,887 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:43,201 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:43,769 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:43,876 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:43,980 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:44,082 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:44,189 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:44,295 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:44,408 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:44,510 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:44,613 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:20:45,473 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:20:45,588 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:20:45,718 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:20:45,832 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2020-09-04 22:20:46,058 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:20:46,286 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:20:46,420 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:46,546 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 75 [2020-09-04 22:20:46,680 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:46,796 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:20:46,930 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:47,061 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:20:47,177 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2020-09-04 22:20:47,292 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:20:47,402 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:20:47,600 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:20:47,736 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:47,869 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2020-09-04 22:20:47,983 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-09-04 22:20:48,094 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:20:48,229 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:48,439 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:20:48,673 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:49,062 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 22:20:49,198 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:49,334 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-09-04 22:20:52,727 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:53,868 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:54,063 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:54,374 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:54,485 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:54,799 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:57,594 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:20:58,736 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:20:58,930 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:20:59,241 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:20:59,353 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:20:59,667 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:04,179 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:05,321 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:05,515 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:05,827 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:05,939 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:06,253 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:08,131 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:09,273 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:09,467 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:09,778 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:09,890 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:10,204 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:15,501 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:16,647 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:16,841 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:17,152 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:17,264 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:17,585 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:24,725 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:25,873 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:26,068 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:26,380 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:26,492 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:26,807 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:28,692 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:29,837 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:30,032 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:30,344 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:30,456 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:30,771 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:31,970 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2020-09-04 22:21:32,160 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:21:32,264 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2020-09-04 22:21:32,369 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2020-09-04 22:21:32,666 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:21:32,769 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2020-09-04 22:21:33,584 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2020-09-04 22:21:34,807 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2020-09-04 22:21:42,523 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:43,665 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:43,860 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:44,172 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:44,283 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:44,598 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:49,125 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:50,267 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:50,461 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:50,772 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:50,883 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:51,197 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:53,078 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:54,220 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:54,415 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:54,725 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:54,837 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:55,151 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:57,474 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:21:58,617 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:21:58,811 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:21:59,121 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:21:59,233 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:21:59,546 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:06,912 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:08,053 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:08,247 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:08,557 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:08,668 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:08,982 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:13,475 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:14,615 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:14,809 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:15,119 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:15,231 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:15,544 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:16,980 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2020-09-04 22:22:17,682 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:18,822 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:19,016 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:19,326 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:19,437 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:19,751 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:21,627 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:22,769 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:22,963 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:23,274 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:23,385 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:23,699 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:25,578 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:26,718 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:26,912 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:27,223 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:27,334 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:27,650 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:35,008 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:36,149 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:36,343 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:36,653 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:36,765 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:37,079 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:41,571 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:42,712 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:42,907 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:43,218 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:43,329 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:43,642 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:45,519 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:46,659 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:46,852 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:47,163 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:47,274 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:47,595 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:48,006 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:22:48,198 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:22:48,304 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:22:48,410 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:22:48,514 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:22:48,796 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:22:48,902 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 22:22:51,320 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:52,461 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:52,656 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:52,966 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:53,077 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:53,396 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:55,274 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2020-09-04 22:22:56,414 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2020-09-04 22:22:56,608 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:56,918 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 85 [2020-09-04 22:22:57,030 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2020-09-04 22:22:57,343 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2020-09-04 22:22:59,178 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 208 DAG size of output: 71 [2020-09-04 22:23:00,069 WARN L193 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 65 [2020-09-04 22:23:00,680 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 62 [2020-09-04 22:23:01,277 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 62 [2020-09-04 22:23:02,775 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 208 DAG size of output: 71 [2020-09-04 22:23:03,656 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 65 [2020-09-04 22:23:05,120 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 208 DAG size of output: 71 [2020-09-04 22:23:06,620 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 208 DAG size of output: 71 [2020-09-04 22:23:07,219 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 62 [2020-09-04 22:23:07,766 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 57 [2020-09-04 22:23:08,301 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 53 [2020-09-04 22:23:08,890 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 57 [2020-09-04 22:23:09,363 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 56 [2020-09-04 22:23:10,868 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 208 DAG size of output: 71 [2020-09-04 22:23:11,403 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 53 [2020-09-04 22:23:12,120 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 54 [2020-09-04 22:23:13,322 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 129 DAG size of output: 71 [2020-09-04 22:23:13,936 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 56 [2020-09-04 22:23:14,438 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 56 [2020-09-04 22:23:15,202 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 58