/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/Problem10_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 22:53:51,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 22:53:51,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 22:53:51,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 22:53:51,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 22:53:51,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 22:53:51,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 22:53:51,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 22:53:51,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 22:53:51,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 22:53:51,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 22:53:51,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 22:53:51,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 22:53:51,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 22:53:51,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 22:53:51,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 22:53:51,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 22:53:51,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 22:53:51,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 22:53:51,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 22:53:51,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 22:53:51,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 22:53:51,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 22:53:51,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 22:53:51,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 22:53:51,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 22:53:51,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 22:53:51,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 22:53:51,354 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 22:53:51,379 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 22:53:51,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 22:53:51,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 22:53:51,381 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 22:53:51,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 22:53:51,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 22:53:51,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 22:53:51,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 22:53:51,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 22:53:51,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 22:53:51,384 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 22:53:51,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 22:53:51,384 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 22:53:51,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 22:53:51,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 22:53:51,385 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 22:53:51,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 22:53:51,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 22:53:51,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 22:53:51,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 22:53:51,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 22:53:51,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 22:53:51,387 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 22:53:51,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 22:53:51,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 22:53:51,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 22:53:51,920 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 22:53:51,921 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 22:53:51,922 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label44.c [2020-09-04 22:53:52,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fa8fd18cd/811ecdabb1d244dfbf007b04ff294743/FLAGd914d53fa [2020-09-04 22:53:52,700 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 22:53:52,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem10_label44.c [2020-09-04 22:53:52,718 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fa8fd18cd/811ecdabb1d244dfbf007b04ff294743/FLAGd914d53fa [2020-09-04 22:53:52,902 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fa8fd18cd/811ecdabb1d244dfbf007b04ff294743 [2020-09-04 22:53:52,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 22:53:52,919 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 22:53:52,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 22:53:52,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 22:53:52,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 22:53:52,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:53:52" (1/1) ... [2020-09-04 22:53:52,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cbac012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:52, skipping insertion in model container [2020-09-04 22:53:52,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:53:52" (1/1) ... [2020-09-04 22:53:52,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 22:53:53,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 22:53:53,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 22:53:53,603 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 22:53:53,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 22:53:53,793 INFO L208 MainTranslator]: Completed translation [2020-09-04 22:53:53,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53 WrapperNode [2020-09-04 22:53:53,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 22:53:53,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 22:53:53,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 22:53:53,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 22:53:53,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (1/1) ... [2020-09-04 22:53:53,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (1/1) ... [2020-09-04 22:53:53,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (1/1) ... [2020-09-04 22:53:53,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (1/1) ... [2020-09-04 22:53:53,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (1/1) ... [2020-09-04 22:53:53,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (1/1) ... [2020-09-04 22:53:53,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (1/1) ... [2020-09-04 22:53:53,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 22:53:53,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 22:53:53,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 22:53:53,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 22:53:53,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (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 22:53:54,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 22:53:54,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 22:53:54,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-09-04 22:53:54,031 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 22:53:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-09-04 22:53:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 22:53:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 22:53:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-09-04 22:53:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 22:53:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 22:53:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 22:53:55,659 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 22:53:55,659 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-09-04 22:53:55,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 10:53:55 BoogieIcfgContainer [2020-09-04 22:53:55,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 22:53:55,670 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 22:53:55,670 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 22:53:55,674 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 22:53:55,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 10:53:52" (1/3) ... [2020-09-04 22:53:55,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60447c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 10:53:55, skipping insertion in model container [2020-09-04 22:53:55,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:53:53" (2/3) ... [2020-09-04 22:53:55,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60447c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 10:53:55, skipping insertion in model container [2020-09-04 22:53:55,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 10:53:55" (3/3) ... [2020-09-04 22:53:55,679 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem10_label44.c [2020-09-04 22:53:55,691 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 22:53:55,703 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 22:53:55,726 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 22:53:55,752 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 22:53:55,752 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 22:53:55,752 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-04 22:53:55,753 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 22:53:55,753 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 22:53:55,753 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 22:53:55,753 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 22:53:55,753 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 22:53:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states. [2020-09-04 22:53:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-09-04 22:53:55,797 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:53:55,799 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] [2020-09-04 22:53:55,800 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:53:55,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:53:55,808 INFO L82 PathProgramCache]: Analyzing trace with hash 2145887279, now seen corresponding path program 1 times [2020-09-04 22:53:55,818 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:53:55,818 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1252502592] [2020-09-04 22:53:55,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:53:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:53:56,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:53:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:53:56,340 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 22:53:56,341 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1252502592] [2020-09-04 22:53:56,343 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 22:53:56,343 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-04 22:53:56,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87943365] [2020-09-04 22:53:56,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-04 22:53:56,352 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:53:56,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-04 22:53:56,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-04 22:53:56,373 INFO L87 Difference]: Start difference. First operand 456 states. Second operand 5 states. [2020-09-04 22:53:59,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:53:59,268 INFO L93 Difference]: Finished difference Result 1246 states and 1816 transitions. [2020-09-04 22:53:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-04 22:53:59,270 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 76 [2020-09-04 22:53:59,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:53:59,309 INFO L225 Difference]: With dead ends: 1246 [2020-09-04 22:53:59,310 INFO L226 Difference]: Without dead ends: 727 [2020-09-04 22:53:59,326 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:53:59,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 727 states. [2020-09-04 22:53:59,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 727 to 697. [2020-09-04 22:53:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2020-09-04 22:53:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 849 transitions. [2020-09-04 22:53:59,514 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 849 transitions. Word has length 76 [2020-09-04 22:53:59,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:53:59,516 INFO L479 AbstractCegarLoop]: Abstraction has 697 states and 849 transitions. [2020-09-04 22:53:59,516 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-04 22:53:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 849 transitions. [2020-09-04 22:53:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-09-04 22:53:59,547 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:53:59,548 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:53:59,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 22:53:59,548 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:53:59,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:53:59,549 INFO L82 PathProgramCache]: Analyzing trace with hash -430892963, now seen corresponding path program 1 times [2020-09-04 22:53:59,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:53:59,550 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2122726251] [2020-09-04 22:53:59,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:53:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:53:59,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:53:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:53:59,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:53:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:00,120 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 22:54:00,121 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2122726251] [2020-09-04 22:54:00,122 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:00,122 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-09-04 22:54:00,122 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222634410] [2020-09-04 22:54:00,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 22:54:00,130 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:00,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 22:54:00,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 22:54:00,131 INFO L87 Difference]: Start difference. First operand 697 states and 849 transitions. Second operand 8 states. [2020-09-04 22:54:03,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:03,924 INFO L93 Difference]: Finished difference Result 2464 states and 3167 transitions. [2020-09-04 22:54:03,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 22:54:03,925 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 165 [2020-09-04 22:54:03,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:03,955 INFO L225 Difference]: With dead ends: 2464 [2020-09-04 22:54:03,955 INFO L226 Difference]: Without dead ends: 1782 [2020-09-04 22:54:03,961 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2020-09-04 22:54:03,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1782 states. [2020-09-04 22:54:04,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1782 to 1667. [2020-09-04 22:54:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1667 states. [2020-09-04 22:54:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1667 states and 2089 transitions. [2020-09-04 22:54:04,157 INFO L78 Accepts]: Start accepts. Automaton has 1667 states and 2089 transitions. Word has length 165 [2020-09-04 22:54:04,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:04,158 INFO L479 AbstractCegarLoop]: Abstraction has 1667 states and 2089 transitions. [2020-09-04 22:54:04,158 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 22:54:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2089 transitions. [2020-09-04 22:54:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-09-04 22:54:04,170 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:04,171 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:54:04,171 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 22:54:04,172 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:04,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:04,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1682807623, now seen corresponding path program 1 times [2020-09-04 22:54:04,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:04,173 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [548456957] [2020-09-04 22:54:04,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:04,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:04,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 22:54:04,523 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [548456957] [2020-09-04 22:54:04,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 22:54:04,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-04 22:54:04,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651378272] [2020-09-04 22:54:04,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 22:54:04,526 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:04,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 22:54:04,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 22:54:04,528 INFO L87 Difference]: Start difference. First operand 1667 states and 2089 transitions. Second operand 8 states. [2020-09-04 22:54:07,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:07,112 INFO L93 Difference]: Finished difference Result 4069 states and 5422 transitions. [2020-09-04 22:54:07,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 22:54:07,117 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 208 [2020-09-04 22:54:07,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:07,150 INFO L225 Difference]: With dead ends: 4069 [2020-09-04 22:54:07,150 INFO L226 Difference]: Without dead ends: 2417 [2020-09-04 22:54:07,160 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-09-04 22:54:07,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2417 states. [2020-09-04 22:54:07,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2417 to 2303. [2020-09-04 22:54:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2303 states. [2020-09-04 22:54:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 2303 states and 2900 transitions. [2020-09-04 22:54:07,514 INFO L78 Accepts]: Start accepts. Automaton has 2303 states and 2900 transitions. Word has length 208 [2020-09-04 22:54:07,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:07,517 INFO L479 AbstractCegarLoop]: Abstraction has 2303 states and 2900 transitions. [2020-09-04 22:54:07,517 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 22:54:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 2900 transitions. [2020-09-04 22:54:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-09-04 22:54:07,528 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:07,528 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:54:07,528 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 22:54:07,530 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:07,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:07,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1390539425, now seen corresponding path program 1 times [2020-09-04 22:54:07,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:07,531 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [285466734] [2020-09-04 22:54:07,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:07,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:07,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 52 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-09-04 22:54:07,911 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [285466734] [2020-09-04 22:54:07,911 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:07,911 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-09-04 22:54:07,912 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16725539] [2020-09-04 22:54:07,913 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 22:54:07,913 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:07,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 22:54:07,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:54:07,914 INFO L87 Difference]: Start difference. First operand 2303 states and 2900 transitions. Second operand 7 states. [2020-09-04 22:54:10,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:10,861 INFO L93 Difference]: Finished difference Result 3985 states and 5163 transitions. [2020-09-04 22:54:10,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-09-04 22:54:10,861 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 222 [2020-09-04 22:54:10,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:10,891 INFO L225 Difference]: With dead ends: 3985 [2020-09-04 22:54:10,892 INFO L226 Difference]: Without dead ends: 3983 [2020-09-04 22:54:10,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-09-04 22:54:10,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3983 states. [2020-09-04 22:54:11,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3983 to 3067. [2020-09-04 22:54:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3067 states. [2020-09-04 22:54:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 3067 states and 3950 transitions. [2020-09-04 22:54:11,300 INFO L78 Accepts]: Start accepts. Automaton has 3067 states and 3950 transitions. Word has length 222 [2020-09-04 22:54:11,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:11,301 INFO L479 AbstractCegarLoop]: Abstraction has 3067 states and 3950 transitions. [2020-09-04 22:54:11,301 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 22:54:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 3950 transitions. [2020-09-04 22:54:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-09-04 22:54:11,308 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:11,308 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:54:11,309 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 22:54:11,309 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:11,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:11,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1504222835, now seen corresponding path program 1 times [2020-09-04 22:54:11,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:11,310 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1805085130] [2020-09-04 22:54:11,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:11,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:11,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:11,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 22:54:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 186 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-09-04 22:54:11,769 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1805085130] [2020-09-04 22:54:11,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:11,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-09-04 22:54:11,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943693471] [2020-09-04 22:54:11,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 22:54:11,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:11,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 22:54:11,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-09-04 22:54:11,771 INFO L87 Difference]: Start difference. First operand 3067 states and 3950 transitions. Second operand 10 states. [2020-09-04 22:54:17,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:17,072 INFO L93 Difference]: Finished difference Result 7409 states and 9548 transitions. [2020-09-04 22:54:17,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-09-04 22:54:17,073 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 244 [2020-09-04 22:54:17,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:17,106 INFO L225 Difference]: With dead ends: 7409 [2020-09-04 22:54:17,107 INFO L226 Difference]: Without dead ends: 4357 [2020-09-04 22:54:17,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=136, Invalid=464, Unknown=0, NotChecked=0, Total=600 [2020-09-04 22:54:17,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4357 states. [2020-09-04 22:54:17,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4357 to 3423. [2020-09-04 22:54:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3423 states. [2020-09-04 22:54:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 3423 states and 4237 transitions. [2020-09-04 22:54:17,521 INFO L78 Accepts]: Start accepts. Automaton has 3423 states and 4237 transitions. Word has length 244 [2020-09-04 22:54:17,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:17,522 INFO L479 AbstractCegarLoop]: Abstraction has 3423 states and 4237 transitions. [2020-09-04 22:54:17,522 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 22:54:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3423 states and 4237 transitions. [2020-09-04 22:54:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2020-09-04 22:54:17,537 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:17,537 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 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] [2020-09-04 22:54:17,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 22:54:17,538 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:17,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:17,538 INFO L82 PathProgramCache]: Analyzing trace with hash 2056188943, now seen corresponding path program 1 times [2020-09-04 22:54:17,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:17,539 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [529223424] [2020-09-04 22:54:17,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:17,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:17,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:17,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 22:54:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:17,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-09-04 22:54:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 263 proven. 73 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2020-09-04 22:54:18,175 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [529223424] [2020-09-04 22:54:18,176 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:18,176 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-09-04 22:54:18,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728241020] [2020-09-04 22:54:18,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 22:54:18,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:18,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 22:54:18,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:54:18,187 INFO L87 Difference]: Start difference. First operand 3423 states and 4237 transitions. Second operand 7 states. [2020-09-04 22:54:20,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:20,970 INFO L93 Difference]: Finished difference Result 7031 states and 8729 transitions. [2020-09-04 22:54:20,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 22:54:20,971 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 327 [2020-09-04 22:54:20,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:21,002 INFO L225 Difference]: With dead ends: 7031 [2020-09-04 22:54:21,003 INFO L226 Difference]: Without dead ends: 3623 [2020-09-04 22:54:21,073 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 12 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 22:54:21,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2020-09-04 22:54:21,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3591. [2020-09-04 22:54:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3591 states. [2020-09-04 22:54:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 3591 states and 4376 transitions. [2020-09-04 22:54:21,437 INFO L78 Accepts]: Start accepts. Automaton has 3591 states and 4376 transitions. Word has length 327 [2020-09-04 22:54:21,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:21,437 INFO L479 AbstractCegarLoop]: Abstraction has 3591 states and 4376 transitions. [2020-09-04 22:54:21,437 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 22:54:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3591 states and 4376 transitions. [2020-09-04 22:54:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-09-04 22:54:21,450 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:21,451 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 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] [2020-09-04 22:54:21,451 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 22:54:21,451 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:21,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:21,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1129363078, now seen corresponding path program 1 times [2020-09-04 22:54:21,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:21,452 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1464631466] [2020-09-04 22:54:21,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:21,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:21,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:21,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-09-04 22:54:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:21,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-09-04 22:54:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:21,904 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 180 proven. 141 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-09-04 22:54:21,904 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1464631466] [2020-09-04 22:54:21,904 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:21,905 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-09-04 22:54:21,905 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103107595] [2020-09-04 22:54:21,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 22:54:21,906 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:21,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 22:54:21,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:54:21,907 INFO L87 Difference]: Start difference. First operand 3591 states and 4376 transitions. Second operand 7 states. [2020-09-04 22:54:24,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:24,028 INFO L93 Difference]: Finished difference Result 7348 states and 8960 transitions. [2020-09-04 22:54:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-09-04 22:54:24,030 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 334 [2020-09-04 22:54:24,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:24,055 INFO L225 Difference]: With dead ends: 7348 [2020-09-04 22:54:24,055 INFO L226 Difference]: Without dead ends: 3772 [2020-09-04 22:54:24,067 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2020-09-04 22:54:24,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3772 states. [2020-09-04 22:54:24,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3772 to 3149. [2020-09-04 22:54:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3149 states. [2020-09-04 22:54:24,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 3149 states and 3768 transitions. [2020-09-04 22:54:24,358 INFO L78 Accepts]: Start accepts. Automaton has 3149 states and 3768 transitions. Word has length 334 [2020-09-04 22:54:24,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:24,359 INFO L479 AbstractCegarLoop]: Abstraction has 3149 states and 3768 transitions. [2020-09-04 22:54:24,359 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 22:54:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 3768 transitions. [2020-09-04 22:54:24,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2020-09-04 22:54:24,374 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:24,374 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 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] [2020-09-04 22:54:24,375 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 22:54:24,375 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:24,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:24,375 INFO L82 PathProgramCache]: Analyzing trace with hash 1318397123, now seen corresponding path program 1 times [2020-09-04 22:54:24,376 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:24,376 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1137148942] [2020-09-04 22:54:24,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:24,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:24,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:24,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-04 22:54:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:24,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-09-04 22:54:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 200 proven. 204 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-09-04 22:54:25,105 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1137148942] [2020-09-04 22:54:25,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:25,105 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-09-04 22:54:25,105 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365415028] [2020-09-04 22:54:25,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 22:54:25,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:25,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 22:54:25,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-09-04 22:54:25,107 INFO L87 Difference]: Start difference. First operand 3149 states and 3768 transitions. Second operand 11 states. [2020-09-04 22:54:29,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:29,690 INFO L93 Difference]: Finished difference Result 7355 states and 8941 transitions. [2020-09-04 22:54:29,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-09-04 22:54:29,691 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 339 [2020-09-04 22:54:29,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:29,715 INFO L225 Difference]: With dead ends: 7355 [2020-09-04 22:54:29,715 INFO L226 Difference]: Without dead ends: 4371 [2020-09-04 22:54:29,726 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=164, Invalid=648, Unknown=0, NotChecked=0, Total=812 [2020-09-04 22:54:29,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4371 states. [2020-09-04 22:54:30,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4371 to 4122. [2020-09-04 22:54:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4122 states. [2020-09-04 22:54:30,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 4122 states and 4977 transitions. [2020-09-04 22:54:30,164 INFO L78 Accepts]: Start accepts. Automaton has 4122 states and 4977 transitions. Word has length 339 [2020-09-04 22:54:30,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:30,165 INFO L479 AbstractCegarLoop]: Abstraction has 4122 states and 4977 transitions. [2020-09-04 22:54:30,165 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 22:54:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 4977 transitions. [2020-09-04 22:54:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2020-09-04 22:54:30,183 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:30,183 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-09-04 22:54:30,184 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 22:54:30,184 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:30,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:30,184 INFO L82 PathProgramCache]: Analyzing trace with hash 1305997719, now seen corresponding path program 1 times [2020-09-04 22:54:30,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:30,185 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [16036578] [2020-09-04 22:54:30,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:30,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:30,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:30,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-09-04 22:54:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:30,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-09-04 22:54:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 344 proven. 16 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-09-04 22:54:30,850 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [16036578] [2020-09-04 22:54:30,850 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:30,850 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-09-04 22:54:30,855 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172467968] [2020-09-04 22:54:30,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 22:54:30,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:30,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 22:54:30,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-09-04 22:54:30,857 INFO L87 Difference]: Start difference. First operand 4122 states and 4977 transitions. Second operand 11 states. [2020-09-04 22:54:36,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:36,316 INFO L93 Difference]: Finished difference Result 10649 states and 12967 transitions. [2020-09-04 22:54:36,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-09-04 22:54:36,323 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 402 [2020-09-04 22:54:36,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:36,350 INFO L225 Difference]: With dead ends: 10649 [2020-09-04 22:54:36,351 INFO L226 Difference]: Without dead ends: 4615 [2020-09-04 22:54:36,369 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2020-09-04 22:54:36,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4615 states. [2020-09-04 22:54:36,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4615 to 3552. [2020-09-04 22:54:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3552 states. [2020-09-04 22:54:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 3552 states and 3945 transitions. [2020-09-04 22:54:36,823 INFO L78 Accepts]: Start accepts. Automaton has 3552 states and 3945 transitions. Word has length 402 [2020-09-04 22:54:36,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:36,824 INFO L479 AbstractCegarLoop]: Abstraction has 3552 states and 3945 transitions. [2020-09-04 22:54:36,824 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 22:54:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 3552 states and 3945 transitions. [2020-09-04 22:54:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2020-09-04 22:54:36,836 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:36,837 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2020-09-04 22:54:36,837 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 22:54:36,837 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:36,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:36,838 INFO L82 PathProgramCache]: Analyzing trace with hash -1447415977, now seen corresponding path program 1 times [2020-09-04 22:54:36,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:36,838 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1535138337] [2020-09-04 22:54:36,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:37,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:37,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:37,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-09-04 22:54:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:37,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-09-04 22:54:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:37,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2020-09-04 22:54:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 215 proven. 431 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-09-04 22:54:37,808 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1535138337] [2020-09-04 22:54:37,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:37,809 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-04 22:54:37,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65307102] [2020-09-04 22:54:37,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-04 22:54:37,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:37,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-04 22:54:37,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2020-09-04 22:54:37,810 INFO L87 Difference]: Start difference. First operand 3552 states and 3945 transitions. Second operand 16 states. [2020-09-04 22:54:44,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:44,738 INFO L93 Difference]: Finished difference Result 9207 states and 10393 transitions. [2020-09-04 22:54:44,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-09-04 22:54:44,739 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 458 [2020-09-04 22:54:44,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:44,766 INFO L225 Difference]: With dead ends: 9207 [2020-09-04 22:54:44,766 INFO L226 Difference]: Without dead ends: 5669 [2020-09-04 22:54:44,778 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 334 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=299, Invalid=1107, Unknown=0, NotChecked=0, Total=1406 [2020-09-04 22:54:44,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5669 states. [2020-09-04 22:54:45,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5669 to 4637. [2020-09-04 22:54:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4637 states. [2020-09-04 22:54:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4637 states to 4637 states and 5203 transitions. [2020-09-04 22:54:45,543 INFO L78 Accepts]: Start accepts. Automaton has 4637 states and 5203 transitions. Word has length 458 [2020-09-04 22:54:45,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:45,544 INFO L479 AbstractCegarLoop]: Abstraction has 4637 states and 5203 transitions. [2020-09-04 22:54:45,544 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-09-04 22:54:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4637 states and 5203 transitions. [2020-09-04 22:54:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2020-09-04 22:54:45,552 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:45,552 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2020-09-04 22:54:45,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 22:54:45,553 INFO L427 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:45,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:45,553 INFO L82 PathProgramCache]: Analyzing trace with hash -968828418, now seen corresponding path program 1 times [2020-09-04 22:54:45,553 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:45,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1853185341] [2020-09-04 22:54:45,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:45,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:45,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:45,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-09-04 22:54:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:46,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-09-04 22:54:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:46,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2020-09-04 22:54:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 288 proven. 370 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-09-04 22:54:46,378 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1853185341] [2020-09-04 22:54:46,378 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:46,378 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-09-04 22:54:46,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671351489] [2020-09-04 22:54:46,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-09-04 22:54:46,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:46,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-09-04 22:54:46,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2020-09-04 22:54:46,381 INFO L87 Difference]: Start difference. First operand 4637 states and 5203 transitions. Second operand 17 states. [2020-09-04 22:54:55,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:54:55,145 INFO L93 Difference]: Finished difference Result 13156 states and 14911 transitions. [2020-09-04 22:54:55,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-09-04 22:54:55,146 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 476 [2020-09-04 22:54:55,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:54:55,183 INFO L225 Difference]: With dead ends: 13156 [2020-09-04 22:54:55,183 INFO L226 Difference]: Without dead ends: 8689 [2020-09-04 22:54:55,197 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1233 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=1073, Invalid=3087, Unknown=0, NotChecked=0, Total=4160 [2020-09-04 22:54:55,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8689 states. [2020-09-04 22:54:56,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8689 to 7187. [2020-09-04 22:54:56,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7187 states. [2020-09-04 22:54:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7187 states to 7187 states and 8165 transitions. [2020-09-04 22:54:56,320 INFO L78 Accepts]: Start accepts. Automaton has 7187 states and 8165 transitions. Word has length 476 [2020-09-04 22:54:56,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:54:56,321 INFO L479 AbstractCegarLoop]: Abstraction has 7187 states and 8165 transitions. [2020-09-04 22:54:56,321 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-09-04 22:54:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 7187 states and 8165 transitions. [2020-09-04 22:54:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2020-09-04 22:54:56,331 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:54:56,331 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-09-04 22:54:56,332 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 22:54:56,332 INFO L427 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:54:56,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:54:56,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1319219488, now seen corresponding path program 1 times [2020-09-04 22:54:56,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:54:56,333 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1816647348] [2020-09-04 22:54:56,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:54:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:56,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:54:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:56,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:54:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:56,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-09-04 22:54:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:56,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-09-04 22:54:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:56,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2020-09-04 22:54:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:54:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 421 proven. 73 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2020-09-04 22:54:56,873 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1816647348] [2020-09-04 22:54:56,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:54:56,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-09-04 22:54:56,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637697237] [2020-09-04 22:54:56,874 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 22:54:56,874 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:54:56,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 22:54:56,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:54:56,875 INFO L87 Difference]: Start difference. First operand 7187 states and 8165 transitions. Second operand 7 states. [2020-09-04 22:55:00,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:55:00,004 INFO L93 Difference]: Finished difference Result 14841 states and 16969 transitions. [2020-09-04 22:55:00,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 22:55:00,005 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 491 [2020-09-04 22:55:00,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:55:00,042 INFO L225 Difference]: With dead ends: 14841 [2020-09-04 22:55:00,042 INFO L226 Difference]: Without dead ends: 7824 [2020-09-04 22:55:00,061 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-09-04 22:55:00,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7824 states. [2020-09-04 22:55:01,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7824 to 7174. [2020-09-04 22:55:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7174 states. [2020-09-04 22:55:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7174 states to 7174 states and 8097 transitions. [2020-09-04 22:55:01,224 INFO L78 Accepts]: Start accepts. Automaton has 7174 states and 8097 transitions. Word has length 491 [2020-09-04 22:55:01,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:55:01,224 INFO L479 AbstractCegarLoop]: Abstraction has 7174 states and 8097 transitions. [2020-09-04 22:55:01,224 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 22:55:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 7174 states and 8097 transitions. [2020-09-04 22:55:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2020-09-04 22:55:01,236 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:55:01,236 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-09-04 22:55:01,236 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-04 22:55:01,237 INFO L427 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:55:01,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:55:01,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1638987856, now seen corresponding path program 1 times [2020-09-04 22:55:01,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:55:01,237 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [818876265] [2020-09-04 22:55:01,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:55:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:01,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:55:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:01,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:55:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:01,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-09-04 22:55:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:01,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-09-04 22:55:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:01,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2020-09-04 22:55:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 356 proven. 149 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2020-09-04 22:55:01,709 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [818876265] [2020-09-04 22:55:01,709 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:55:01,709 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-09-04 22:55:01,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808095653] [2020-09-04 22:55:01,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 22:55:01,710 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:55:01,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 22:55:01,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-04 22:55:01,711 INFO L87 Difference]: Start difference. First operand 7174 states and 8097 transitions. Second operand 7 states. [2020-09-04 22:55:04,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:55:04,641 INFO L93 Difference]: Finished difference Result 13552 states and 15350 transitions. [2020-09-04 22:55:04,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 22:55:04,641 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 495 [2020-09-04 22:55:04,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:55:04,665 INFO L225 Difference]: With dead ends: 13552 [2020-09-04 22:55:04,665 INFO L226 Difference]: Without dead ends: 6548 [2020-09-04 22:55:04,679 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 15 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 22:55:04,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6548 states. [2020-09-04 22:55:05,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6548 to 6376. [2020-09-04 22:55:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6376 states. [2020-09-04 22:55:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6376 states to 6376 states and 6966 transitions. [2020-09-04 22:55:05,490 INFO L78 Accepts]: Start accepts. Automaton has 6376 states and 6966 transitions. Word has length 495 [2020-09-04 22:55:05,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:55:05,491 INFO L479 AbstractCegarLoop]: Abstraction has 6376 states and 6966 transitions. [2020-09-04 22:55:05,491 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 22:55:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 6376 states and 6966 transitions. [2020-09-04 22:55:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2020-09-04 22:55:05,502 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:55:05,502 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-09-04 22:55:05,502 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-09-04 22:55:05,503 INFO L427 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:55:05,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:55:05,503 INFO L82 PathProgramCache]: Analyzing trace with hash -2093968034, now seen corresponding path program 1 times [2020-09-04 22:55:05,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:55:05,503 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1687812489] [2020-09-04 22:55:05,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:55:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:05,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:55:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:05,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:55:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:05,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-09-04 22:55:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:06,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-09-04 22:55:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:06,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2020-09-04 22:55:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 199 proven. 113 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2020-09-04 22:55:06,650 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1687812489] [2020-09-04 22:55:06,651 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:55:06,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-09-04 22:55:06,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692283007] [2020-09-04 22:55:06,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-09-04 22:55:06,652 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:55:06,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-09-04 22:55:06,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=270, Unknown=0, NotChecked=0, Total=342 [2020-09-04 22:55:06,653 INFO L87 Difference]: Start difference. First operand 6376 states and 6966 transitions. Second operand 19 states. [2020-09-04 22:55:15,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:55:15,068 INFO L93 Difference]: Finished difference Result 16099 states and 17700 transitions. [2020-09-04 22:55:15,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-09-04 22:55:15,071 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 520 [2020-09-04 22:55:15,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:55:15,107 INFO L225 Difference]: With dead ends: 16099 [2020-09-04 22:55:15,107 INFO L226 Difference]: Without dead ends: 9893 [2020-09-04 22:55:15,119 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=229, Invalid=763, Unknown=0, NotChecked=0, Total=992 [2020-09-04 22:55:15,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9893 states. [2020-09-04 22:55:16,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9893 to 8396. [2020-09-04 22:55:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8396 states. [2020-09-04 22:55:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8396 states to 8396 states and 9238 transitions. [2020-09-04 22:55:16,331 INFO L78 Accepts]: Start accepts. Automaton has 8396 states and 9238 transitions. Word has length 520 [2020-09-04 22:55:16,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:55:16,332 INFO L479 AbstractCegarLoop]: Abstraction has 8396 states and 9238 transitions. [2020-09-04 22:55:16,332 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-09-04 22:55:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 8396 states and 9238 transitions. [2020-09-04 22:55:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2020-09-04 22:55:16,343 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 22:55:16,344 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-09-04 22:55:16,344 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-09-04 22:55:16,344 INFO L427 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 22:55:16,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 22:55:16,344 INFO L82 PathProgramCache]: Analyzing trace with hash 185982704, now seen corresponding path program 1 times [2020-09-04 22:55:16,345 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 22:55:16,345 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1838188632] [2020-09-04 22:55:16,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 22:55:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:16,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 22:55:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:16,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-09-04 22:55:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:16,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-09-04 22:55:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:16,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-09-04 22:55:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:17,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2020-09-04 22:55:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 22:55:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 479 proven. 232 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-09-04 22:55:17,411 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1838188632] [2020-09-04 22:55:17,412 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 22:55:17,412 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-09-04 22:55:17,412 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478108656] [2020-09-04 22:55:17,413 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-09-04 22:55:17,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 22:55:17,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-09-04 22:55:17,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=293, Unknown=0, NotChecked=0, Total=380 [2020-09-04 22:55:17,413 INFO L87 Difference]: Start difference. First operand 8396 states and 9238 transitions. Second operand 20 states. [2020-09-04 22:55:28,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 22:55:28,145 INFO L93 Difference]: Finished difference Result 18065 states and 19880 transitions. [2020-09-04 22:55:28,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-09-04 22:55:28,146 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 526 [2020-09-04 22:55:28,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 22:55:28,156 INFO L225 Difference]: With dead ends: 18065 [2020-09-04 22:55:28,156 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 22:55:28,176 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 983 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=785, Invalid=2637, Unknown=0, NotChecked=0, Total=3422 [2020-09-04 22:55:28,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 22:55:28,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 22:55:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 22:55:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 22:55:28,177 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 526 [2020-09-04 22:55:28,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 22:55:28,178 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 22:55:28,178 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-09-04 22:55:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 22:55:28,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 22:55:28,178 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-09-04 22:55:28,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 22:55:30,722 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:31,320 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 70 [2020-09-04 22:55:31,512 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:55:32,201 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:33,017 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:33,210 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:55:33,803 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:55:34,072 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:55:34,574 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:55:36,446 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:37,142 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:55:37,771 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:38,540 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:38,733 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:55:39,295 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:55:39,564 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:55:40,040 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:55:40,623 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:41,316 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:55:41,944 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:42,714 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:55:42,906 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:55:43,513 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:55:43,821 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:55:44,318 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:55:49,840 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2020-09-04 22:55:50,004 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:55:50,109 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2020-09-04 22:55:50,279 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2020-09-04 22:55:50,388 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2020-09-04 22:55:50,545 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:55:50,734 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:55:50,869 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2020-09-04 22:55:51,980 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:55:52,087 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2020-09-04 22:55:52,246 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:55:52,409 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-09-04 22:55:52,569 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:55:52,683 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2020-09-04 22:55:52,932 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2020-09-04 22:55:59,370 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 412 DAG size of output: 316 [2020-09-04 22:56:00,976 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 412 DAG size of output: 316 [2020-09-04 22:56:02,580 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 412 DAG size of output: 316 [2020-09-04 22:56:03,255 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:03,385 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:03,507 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:03,619 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:03,734 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:03,851 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:03,963 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,082 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,195 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,308 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,423 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,534 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,649 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,774 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:04,902 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:05,033 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:05,163 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:05,298 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-09-04 22:56:05,575 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:06,265 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:06,888 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:07,652 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:07,843 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:08,398 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:08,665 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:09,139 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:09,490 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2020-09-04 22:56:09,789 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:10,442 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:11,038 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:11,775 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:11,964 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:12,505 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:12,772 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:13,228 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:19,432 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:20,074 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:20,676 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:21,416 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:21,604 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:22,145 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:22,412 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:22,866 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:24,314 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:24,965 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:25,562 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:26,300 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:26,488 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:27,029 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:27,296 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:27,752 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:28,318 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:29,005 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:29,630 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:30,397 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:30,593 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:31,155 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:31,421 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:31,894 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:36,716 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:37,357 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:37,950 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:38,692 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:38,880 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:39,420 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:39,687 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:40,140 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:40,702 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:41,342 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:41,935 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:42,672 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:42,859 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:43,399 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:43,666 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:44,121 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:46,532 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:47,173 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:47,765 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:48,502 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:48,689 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:49,229 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:49,494 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:49,947 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:50,503 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:51,144 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:51,738 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:52,473 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:52,660 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:53,198 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:53,463 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:53,916 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:56:54,471 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:55,112 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:55,705 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:56,442 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:56:56,629 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:56:57,167 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:56:57,432 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:56:57,884 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:04,049 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:04,693 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:05,286 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:06,023 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:06,210 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:06,747 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:07,012 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:07,464 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:09,872 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:10,511 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:11,103 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:11,842 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:12,029 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:12,567 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:12,832 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:13,283 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:15,153 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 412 DAG size of output: 316 [2020-09-04 22:57:15,755 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:16,443 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:17,065 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:17,825 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:18,015 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:18,566 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:18,831 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:19,301 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:19,877 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:20,561 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:21,182 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:21,945 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:22,136 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:22,687 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:22,953 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:23,426 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:24,000 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:24,684 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:25,304 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:26,064 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:26,255 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:26,812 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:27,086 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:27,565 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:28,438 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:29,125 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:29,746 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:30,505 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:30,697 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:31,247 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:31,512 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:31,983 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:32,557 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:33,242 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:33,862 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:34,621 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:34,812 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:35,362 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:35,627 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:36,097 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:37,085 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2020-09-04 22:57:38,903 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:39,587 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:40,207 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:40,967 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:41,157 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:41,708 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:41,973 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:42,444 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:43,018 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:43,703 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:44,323 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:45,083 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:45,274 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:45,826 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:46,091 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:46,561 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:47,383 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:48,067 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:48,688 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:49,448 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:49,639 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:50,189 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:50,455 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:50,924 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:53,199 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:53,884 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:54,505 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:55,266 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:55,457 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:56,008 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:57:56,275 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:57:56,744 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:57:57,614 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:58,298 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:57:58,919 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:59,679 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:57:59,870 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:00,421 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:00,687 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:01,157 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:01,855 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:02,020 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:02,182 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:02,335 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:02,475 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 22:58:02,622 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 22:58:02,782 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:02,939 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:03,096 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:03,236 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 22:58:03,378 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 22:58:03,555 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 22:58:03,729 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2020-09-04 22:58:04,603 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:05,288 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:05,909 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:06,669 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:06,860 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:07,410 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:07,675 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:08,148 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:08,722 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:09,407 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:10,027 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:10,788 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:10,979 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:11,530 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:11,799 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:12,268 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:12,996 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2020-09-04 22:58:13,339 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2020-09-04 22:58:13,464 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2020-09-04 22:58:19,083 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:19,768 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:20,389 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:21,149 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:21,340 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:21,892 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:22,157 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:22,626 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:25,044 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:25,684 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:26,276 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:27,011 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:27,198 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:27,739 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:28,004 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:28,457 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:29,348 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:30,032 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:30,652 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:31,413 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:31,604 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:32,155 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:32,421 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:32,891 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:37,239 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:37,924 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:38,545 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:39,306 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:39,496 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:40,050 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:40,315 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:40,785 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:41,501 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:41,685 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:41,869 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:58:42,042 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:42,216 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:42,397 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:58:42,576 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:42,752 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:42,929 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:43,101 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:58:43,277 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:58:43,478 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:58:43,682 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 94 [2020-09-04 22:58:46,664 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:47,348 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:47,969 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:48,731 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:48,922 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:49,474 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:49,738 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:50,209 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:52,579 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:53,270 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:53,893 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:54,653 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:54,844 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:55,396 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:55,662 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:58:56,133 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:58:56,709 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:57,394 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:58,015 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:58,775 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:58:58,967 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:58:59,518 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:58:59,783 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:00,254 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:05,377 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:59:05,896 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:59:06,085 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:59:06,219 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2020-09-04 22:59:06,417 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:59:06,676 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:59:06,837 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-09-04 22:59:06,995 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-09-04 22:59:08,170 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2020-09-04 22:59:08,356 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2020-09-04 22:59:08,561 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2020-09-04 22:59:08,740 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2020-09-04 22:59:08,922 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 89 [2020-09-04 22:59:09,120 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 89 [2020-09-04 22:59:09,293 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 89 [2020-09-04 22:59:09,753 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:10,452 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:11,046 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:11,782 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:11,969 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:12,507 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:12,773 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:13,226 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:13,782 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:14,423 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:15,015 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:15,751 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:15,938 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:16,476 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:16,741 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:17,193 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:23,781 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:24,421 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:25,025 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:25,763 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:25,951 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:26,489 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:26,760 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:27,213 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:29,622 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:30,262 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:30,855 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:31,590 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:31,783 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:32,321 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:32,586 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:33,038 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:33,601 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:34,241 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:34,835 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:35,572 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:35,759 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:36,296 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:36,562 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:37,015 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:38,349 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:39,033 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:39,654 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:40,227 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67 [2020-09-04 22:59:40,473 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:40,664 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:41,216 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:41,483 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:41,952 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:46,790 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:47,474 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:48,095 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:48,861 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:49,051 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:49,603 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:49,868 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:50,339 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 22:59:50,838 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:51,023 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:51,207 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:59:51,379 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:51,551 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:51,730 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:59:51,910 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:52,086 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:52,263 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:52,436 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 92 [2020-09-04 22:59:52,612 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:59:52,812 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-09-04 22:59:53,016 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 94 [2020-09-04 22:59:53,998 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 81 [2020-09-04 22:59:54,159 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2020-09-04 22:59:54,336 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 82 [2020-09-04 22:59:54,488 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2020-09-04 22:59:54,641 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 22:59:54,812 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 22:59:54,957 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 22:59:55,894 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:56,579 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:57,201 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:57,963 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 22:59:58,154 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 22:59:58,704 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 22:59:58,969 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 22:59:59,438 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:00,013 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:00,700 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:01,322 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:02,084 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:02,275 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:02,828 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:03,094 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:03,566 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:04,142 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:04,826 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:05,448 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:06,215 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:06,408 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:07,012 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:07,278 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:07,748 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:08,323 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:09,008 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:09,629 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:10,389 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:10,580 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:11,133 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:11,397 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:11,867 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:13,239 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:13,925 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:14,545 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:15,307 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:15,498 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:16,050 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:16,315 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:16,784 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:18,906 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:19,590 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:20,211 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:20,973 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:21,163 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:21,716 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:21,980 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:22,451 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:23,753 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:24,440 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:25,060 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:25,820 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:26,013 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:26,564 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:26,829 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:27,299 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:27,873 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:28,557 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:29,178 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:29,939 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:30,129 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:30,681 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:30,946 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:31,418 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:32,280 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:32,966 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:33,587 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:34,348 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:34,539 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:35,090 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:35,356 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:35,700 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2020-09-04 23:00:35,880 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:37,212 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:37,897 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:38,518 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:39,278 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:39,469 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:40,022 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:40,290 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:40,761 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:42,049 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:42,736 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:43,357 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:44,119 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:44,309 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:44,860 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:45,125 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:45,596 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:46,076 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:46,241 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:46,401 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:46,556 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:46,696 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 23:00:46,842 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 23:00:47,002 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:47,158 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:47,316 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:47,458 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 23:00:47,599 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-09-04 23:00:47,777 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 92 [2020-09-04 23:00:47,949 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2020-09-04 23:00:51,604 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:52,246 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:52,838 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:53,574 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:53,761 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:54,299 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:54,563 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:55,016 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:00:55,572 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:56,213 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:56,808 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:57,544 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:00:57,732 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:00:58,270 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:00:58,535 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:00:58,987 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:04,109 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:04,751 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:05,345 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:06,082 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:06,269 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:06,807 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:07,073 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:07,528 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:08,084 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:08,725 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:09,319 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:10,057 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:10,244 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:10,782 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:11,048 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:11,500 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:17,623 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:18,265 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:18,858 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:19,594 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:19,782 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:20,319 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:20,586 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:21,038 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:26,223 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:26,864 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:27,458 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:28,197 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:28,385 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:28,923 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:29,189 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:29,641 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:32,047 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:32,688 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:33,283 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:34,018 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:34,205 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:34,742 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:35,007 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:35,459 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:36,069 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:36,712 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:37,307 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:38,045 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:38,235 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:38,776 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:39,042 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:39,496 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:42,376 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:43,063 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:43,686 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:44,448 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:44,640 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:45,193 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:45,458 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:45,929 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:46,716 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:47,402 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:48,024 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:48,789 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:48,980 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:49,536 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:49,802 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:50,273 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:50,843 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:51,486 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:52,082 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:52,821 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:53,009 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:53,549 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:53,815 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:54,269 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:54,826 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:55,468 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:56,065 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:56,803 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:56,991 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:01:57,537 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:01:57,803 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:01:58,256 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:01:58,817 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:01:59,461 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:00,056 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:00,794 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:00,982 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:01,522 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:02:01,788 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:02:02,242 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:02:06,350 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 412 DAG size of output: 316 [2020-09-04 23:02:06,931 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 23:02:07,095 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:07,244 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:07,384 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:07,506 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2020-09-04 23:02:07,631 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2020-09-04 23:02:07,771 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:07,918 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:08,038 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2020-09-04 23:02:08,179 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:08,301 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2020-09-04 23:02:08,440 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:08,584 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:08,714 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2020-09-04 23:02:08,872 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 23:02:09,011 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2020-09-04 23:02:09,168 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2020-09-04 23:02:09,296 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2020-09-04 23:02:09,426 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2020-09-04 23:02:12,506 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:13,192 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:13,815 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:14,581 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:14,772 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:15,324 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:02:15,590 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:02:16,061 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:02:17,363 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:18,049 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:18,671 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:19,436 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:19,628 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:20,181 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:02:20,447 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:02:20,919 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:02:21,343 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2020-09-04 23:02:21,468 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2020-09-04 23:02:22,038 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 82 [2020-09-04 23:02:22,238 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2020-09-04 23:02:23,280 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:23,448 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:23,608 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:23,757 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:23,911 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:24,069 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:24,224 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:24,383 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:24,533 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:24,682 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:24,834 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:24,983 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:25,136 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:25,297 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:25,463 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:25,634 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:25,800 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:25,964 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2020-09-04 23:02:26,129 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:30,708 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:31,264 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 70 [2020-09-04 23:02:31,423 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:32,046 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:32,810 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:33,001 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:33,554 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:02:33,819 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:02:34,290 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:02:35,267 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:35,910 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:36,504 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:37,242 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:37,435 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:37,973 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:02:38,239 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:02:38,693 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:02:41,573 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:42,215 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:42,808 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:43,545 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:43,733 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:44,271 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:02:44,537 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:02:44,994 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:02:48,238 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:48,924 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:49,548 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:50,314 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:02:50,506 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:02:51,059 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:02:51,325 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:02:51,795 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:02:52,306 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2020-09-04 23:02:52,493 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2020-09-04 23:02:52,662 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2020-09-04 23:02:52,896 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2020-09-04 23:02:53,039 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2020-09-04 23:02:53,213 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2020-09-04 23:02:53,427 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2020-09-04 23:02:53,636 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2020-09-04 23:02:53,860 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2020-09-04 23:02:54,000 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2020-09-04 23:02:54,174 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2020-09-04 23:02:54,357 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 79 [2020-09-04 23:02:54,534 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2020-09-04 23:02:54,685 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2020-09-04 23:02:54,877 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2020-09-04 23:02:55,051 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2020-09-04 23:02:55,599 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:55,765 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:55,924 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:56,073 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:56,228 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:56,386 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:56,536 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:56,693 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:56,843 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:56,992 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:57,144 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:57,292 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:57,444 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:57,605 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:57,771 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:57,942 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:02:58,107 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:02:58,271 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2020-09-04 23:02:58,436 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2020-09-04 23:03:01,839 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:02,481 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:03,077 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:03,816 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:04,004 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:04,542 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:04,809 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:05,265 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:05,821 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:06,463 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:07,057 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:07,796 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:07,984 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:08,526 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:08,792 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:09,246 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:09,805 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:10,450 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:11,044 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:11,784 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:11,972 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:12,512 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:12,778 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:13,233 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:19,379 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:20,065 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:20,694 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:21,456 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:21,648 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:22,200 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:22,466 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:22,936 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:23,512 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:24,198 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:24,821 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:25,583 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:25,776 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:26,329 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:26,594 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:27,064 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:27,651 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:28,338 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:28,960 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:29,723 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:29,914 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:30,467 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:30,732 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:31,240 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:32,696 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:33,382 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:34,005 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:34,768 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:34,960 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:35,512 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:35,778 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:36,250 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:37,230 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-09-04 23:03:37,345 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-09-04 23:03:37,461 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-09-04 23:03:37,597 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-09-04 23:03:37,713 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-09-04 23:03:37,839 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-09-04 23:03:37,954 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-09-04 23:03:38,073 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-09-04 23:03:38,188 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-09-04 23:03:38,316 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-09-04 23:03:38,457 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-09-04 23:03:38,586 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-09-04 23:03:38,861 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:39,547 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:40,169 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:40,933 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:41,128 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:41,681 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:41,947 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:42,418 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:42,993 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:43,680 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:44,302 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:45,065 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:45,256 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:45,810 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:46,075 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:46,549 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:47,124 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:47,811 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:48,433 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:49,197 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:49,388 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:49,941 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:50,207 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:50,677 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:03:52,354 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:53,041 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:53,664 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:54,427 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:03:54,618 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:03:55,171 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:03:55,436 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:03:55,908 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:00,557 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:01,227 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:01,825 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:02,563 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:02,750 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:03,289 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:03,554 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:04,008 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:06,427 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:07,070 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:07,665 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:08,403 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:08,591 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:09,131 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:09,397 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:09,850 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:10,410 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:11,051 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:11,646 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:12,388 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:12,575 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:13,115 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:13,380 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:13,832 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:14,389 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:15,031 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:15,626 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:16,364 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:16,552 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:17,094 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:17,359 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:17,812 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:24,761 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:25,448 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:26,070 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:26,833 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:27,024 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:27,581 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:27,846 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:28,317 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:28,892 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:29,578 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:30,200 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:30,964 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:31,155 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:31,707 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:31,973 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:32,452 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:33,029 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:33,715 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:34,367 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:35,130 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:35,321 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:35,874 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:36,139 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:36,610 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:37,587 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:38,275 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:38,900 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:39,663 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:39,855 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:40,409 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:40,675 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:41,145 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:42,484 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:43,172 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:43,795 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:44,558 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:44,749 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:45,302 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:45,568 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:46,038 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:46,708 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2020-09-04 23:04:46,896 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2020-09-04 23:04:47,099 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2020-09-04 23:04:47,278 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2020-09-04 23:04:47,459 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 89 [2020-09-04 23:04:47,660 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 89 [2020-09-04 23:04:47,833 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 89 [2020-09-04 23:04:48,298 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:48,984 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:49,607 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:50,369 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:50,560 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:51,113 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:51,379 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:51,851 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:52,426 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:53,116 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:53,739 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:54,502 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:54,694 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:55,247 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:04:55,513 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:04:55,984 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:04:57,404 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2020-09-04 23:04:57,745 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2020-09-04 23:04:57,873 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2020-09-04 23:04:58,502 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:04:59,189 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:04:59,813 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:00,576 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:00,767 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:01,322 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:05:01,588 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:05:02,061 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:05:02,641 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:03,364 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:03,988 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:04,753 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:04,955 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:05,508 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:05:05,777 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:05:06,250 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:05:06,687 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-09-04 23:05:06,795 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 91 [2020-09-04 23:05:06,902 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-09-04 23:05:07,031 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 91 [2020-09-04 23:05:07,158 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-09-04 23:05:07,287 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-09-04 23:05:07,391 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-09-04 23:05:07,579 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 81 [2020-09-04 23:05:07,739 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2020-09-04 23:05:07,915 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 82 [2020-09-04 23:05:08,068 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2020-09-04 23:05:08,224 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 23:05:08,394 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 23:05:08,539 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2020-09-04 23:05:09,005 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:09,691 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:10,314 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:11,076 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:11,268 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:11,820 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:05:12,086 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:05:12,557 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:05:14,588 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:15,275 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:15,898 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:16,661 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:16,852 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:17,404 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:05:17,671 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:05:18,142 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:05:20,203 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:20,846 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:21,441 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:22,179 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:22,367 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:22,906 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:05:23,172 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:05:23,629 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:05:25,487 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 411 DAG size of output: 315 [2020-09-04 23:05:27,052 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 411 DAG size of output: 315 [2020-09-04 23:05:28,618 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 411 DAG size of output: 315 [2020-09-04 23:05:30,243 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 412 DAG size of output: 316 [2020-09-04 23:05:30,360 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:30,477 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:30,587 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 114 [2020-09-04 23:05:30,727 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:30,843 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:30,958 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:31,094 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:31,393 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 143 [2020-09-04 23:05:31,597 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:31,753 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:31,946 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 128 [2020-09-04 23:05:32,068 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:32,214 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:32,334 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:32,479 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:32,707 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:32,956 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 122 [2020-09-04 23:05:33,300 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 162 [2020-09-04 23:05:33,466 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:33,702 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 102 [2020-09-04 23:05:33,940 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 134 [2020-09-04 23:05:34,153 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 125 [2020-09-04 23:05:34,524 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-09-04 23:05:34,678 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:34,792 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:35,094 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 164 [2020-09-04 23:05:35,365 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 138 [2020-09-04 23:05:35,473 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:35,758 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:05:35,895 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:36,010 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:36,485 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 163 [2020-09-04 23:05:36,764 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-04 23:05:36,922 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2020-09-04 23:05:37,079 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 125 [2020-09-04 23:05:37,215 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:37,330 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:37,498 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:37,606 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:38,002 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 174 [2020-09-04 23:05:38,320 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:05:38,529 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 116 [2020-09-04 23:05:39,191 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 143 [2020-09-04 23:05:39,393 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:39,676 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 138 [2020-09-04 23:05:39,924 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 122 [2020-09-04 23:05:40,040 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:40,424 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 162 [2020-09-04 23:05:40,776 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 147 [2020-09-04 23:05:40,885 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:41,429 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 161 [2020-09-04 23:05:41,710 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:05:41,818 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:41,991 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 146 [2020-09-04 23:05:42,196 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2020-09-04 23:05:42,499 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:05:42,672 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2020-09-04 23:05:42,830 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 118 [2020-09-04 23:05:42,938 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:43,103 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:43,396 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 145 [2020-09-04 23:05:43,514 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:43,631 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2020-09-04 23:05:43,844 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:44,184 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2020-09-04 23:05:44,366 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 127 [2020-09-04 23:05:44,678 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-04 23:05:44,793 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:45,080 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 138 [2020-09-04 23:05:45,198 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:45,468 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 143 [2020-09-04 23:05:45,576 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:45,759 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 142 [2020-09-04 23:05:45,867 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:45,982 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:46,247 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 143 [2020-09-04 23:05:46,404 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:46,638 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 129 [2020-09-04 23:05:46,821 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:47,048 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:47,334 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 166 [2020-09-04 23:05:47,521 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 114 [2020-09-04 23:05:47,633 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:47,849 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:48,305 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 145 [2020-09-04 23:05:48,429 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:48,688 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 126 [2020-09-04 23:05:48,804 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:48,960 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:49,194 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 125 [2020-09-04 23:05:49,302 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:49,707 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 152 [2020-09-04 23:05:49,984 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-04 23:05:50,105 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:50,212 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:50,479 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:50,594 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:50,806 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 133 [2020-09-04 23:05:50,943 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:51,079 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:51,217 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2020-09-04 23:05:51,385 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:51,623 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:51,818 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 122 [2020-09-04 23:05:51,956 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:52,064 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:52,418 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 134 [2020-09-04 23:05:52,686 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 138 [2020-09-04 23:05:52,803 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:52,918 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:53,191 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 135 [2020-09-04 23:05:53,300 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:53,449 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:53,612 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:53,993 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 135 [2020-09-04 23:05:54,307 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2020-09-04 23:05:54,424 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:54,532 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:54,648 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:54,815 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:05:54,974 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 119 [2020-09-04 23:05:55,208 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 140 [2020-09-04 23:05:55,324 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:05:55,433 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:05:55,766 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 143 [2020-09-04 23:05:56,079 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2020-09-04 23:05:56,195 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:05:56,463 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:57,107 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:57,702 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:58,442 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:05:58,629 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:05:59,169 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:05:59,437 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:05:59,891 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:06:00,300 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:00,417 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:00,527 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 114 [2020-09-04 23:06:00,666 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:00,782 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:00,898 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:01,034 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:01,334 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 143 [2020-09-04 23:06:01,539 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:01,694 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:01,887 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 128 [2020-09-04 23:06:02,008 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:02,153 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:02,274 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:02,420 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:02,648 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:02,898 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 122 [2020-09-04 23:06:03,245 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 162 [2020-09-04 23:06:03,411 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:03,645 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 102 [2020-09-04 23:06:03,882 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 134 [2020-09-04 23:06:04,094 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 125 [2020-09-04 23:06:04,468 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-09-04 23:06:04,621 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:04,736 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:05,038 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 164 [2020-09-04 23:06:05,310 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 138 [2020-09-04 23:06:05,418 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:05,703 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:06:05,840 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:05,956 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:06,431 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 163 [2020-09-04 23:06:06,711 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-04 23:06:06,869 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2020-09-04 23:06:07,027 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 125 [2020-09-04 23:06:07,163 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:07,278 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:07,447 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:07,555 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:07,950 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 174 [2020-09-04 23:06:08,269 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:06:08,478 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 116 [2020-09-04 23:06:09,137 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 143 [2020-09-04 23:06:09,341 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:09,627 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 138 [2020-09-04 23:06:09,877 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 122 [2020-09-04 23:06:09,994 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:10,379 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 162 [2020-09-04 23:06:10,732 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 147 [2020-09-04 23:06:10,841 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:11,386 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 161 [2020-09-04 23:06:11,667 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:06:11,775 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:11,948 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 146 [2020-09-04 23:06:12,153 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2020-09-04 23:06:12,458 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 160 [2020-09-04 23:06:12,633 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2020-09-04 23:06:12,792 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 118 [2020-09-04 23:06:12,900 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:13,064 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:13,357 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 145 [2020-09-04 23:06:13,477 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:13,593 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2020-09-04 23:06:13,805 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:14,142 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 137 [2020-09-04 23:06:14,325 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 127 [2020-09-04 23:06:14,640 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-04 23:06:14,756 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:15,071 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 138 [2020-09-04 23:06:15,189 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:15,460 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 143 [2020-09-04 23:06:15,568 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:15,750 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 142 [2020-09-04 23:06:15,859 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:15,973 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:16,237 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 143 [2020-09-04 23:06:16,394 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:16,629 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 129 [2020-09-04 23:06:16,812 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:17,040 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:17,329 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 166 [2020-09-04 23:06:17,515 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 114 [2020-09-04 23:06:17,628 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:17,845 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:18,300 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 145 [2020-09-04 23:06:18,425 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:18,683 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 126 [2020-09-04 23:06:18,800 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:18,955 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:19,186 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 125 [2020-09-04 23:06:19,294 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:19,700 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 152 [2020-09-04 23:06:19,979 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2020-09-04 23:06:20,100 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:20,208 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:20,476 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:20,592 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:20,804 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 133 [2020-09-04 23:06:20,940 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:21,077 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:21,214 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2020-09-04 23:06:21,355 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:21,592 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:21,788 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 122 [2020-09-04 23:06:21,925 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:22,034 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:22,388 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 134 [2020-09-04 23:06:22,655 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 138 [2020-09-04 23:06:22,772 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:22,888 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:23,162 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 135 [2020-09-04 23:06:23,272 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:23,420 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:23,582 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:23,966 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 135 [2020-09-04 23:06:24,278 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2020-09-04 23:06:24,394 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:24,503 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:24,618 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:24,783 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2020-09-04 23:06:24,944 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 119 [2020-09-04 23:06:25,178 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 140 [2020-09-04 23:06:25,294 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2020-09-04 23:06:25,403 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2020-09-04 23:06:25,736 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 143 [2020-09-04 23:06:26,048 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2020-09-04 23:06:26,164 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2020-09-04 23:06:26,388 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2020-09-04 23:06:26,510 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2020-09-04 23:06:26,685 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2020-09-04 23:06:26,828 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2020-09-04 23:06:28,978 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:29,666 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:30,292 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:31,057 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:31,249 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:31,803 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:06:32,069 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:06:32,542 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:06:36,368 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:37,056 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:37,680 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:38,445 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:38,636 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:39,190 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:06:39,456 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:06:39,928 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:06:41,186 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:41,829 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:42,453 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:43,193 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:43,381 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:43,921 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:06:44,187 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:06:44,642 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:06:47,971 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:48,614 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:49,211 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:49,950 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:50,138 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:50,680 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:06:50,947 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:06:51,402 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:06:52,857 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:53,501 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:54,098 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:54,838 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:55,026 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:55,568 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:06:55,842 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:06:56,297 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:06:56,854 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:57,498 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:58,093 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:58,835 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:06:59,024 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:06:59,567 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:06:59,833 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:00,288 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:00,851 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:01,494 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:02,090 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:02,831 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:03,019 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:03,560 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:03,826 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:04,281 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:07,188 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:07,879 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:08,504 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:09,268 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:09,460 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:10,013 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:10,280 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:10,751 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:12,258 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:12,946 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:13,570 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:14,335 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:14,527 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:15,110 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:15,376 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:15,848 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:16,428 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:17,117 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:17,741 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:18,506 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:18,698 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:19,251 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:19,518 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:19,990 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:20,957 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:21,647 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:22,272 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:23,036 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:23,228 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:23,782 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:24,048 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:24,521 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:25,425 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:26,068 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:26,666 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:27,407 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:27,595 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:28,136 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:28,402 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:28,859 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:30,306 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:30,949 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:31,548 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:32,287 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:32,476 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:33,018 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:33,284 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:33,739 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:34,298 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:34,943 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:35,539 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:36,280 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:36,468 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:37,012 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:37,277 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:37,732 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:38,290 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:38,934 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:39,530 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:40,271 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:40,459 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:41,001 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:41,266 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:41,725 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2020-09-04 23:07:47,865 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:48,508 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:49,131 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:49,872 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2020-09-04 23:07:50,060 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2020-09-04 23:07:50,601 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-09-04 23:07:50,868 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2020-09-04 23:07:51,322 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79