java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 21:12:29,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 21:12:29,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 21:12:29,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 21:12:29,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 21:12:29,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 21:12:29,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 21:12:29,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 21:12:29,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 21:12:29,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 21:12:29,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 21:12:29,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 21:12:29,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 21:12:29,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 21:12:29,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 21:12:29,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 21:12:29,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 21:12:29,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 21:12:29,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 21:12:29,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 21:12:29,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 21:12:29,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 21:12:29,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 21:12:29,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 21:12:29,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 21:12:29,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 21:12:29,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 21:12:29,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 21:12:29,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 21:12:29,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 21:12:29,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 21:12:29,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 21:12:29,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 21:12:29,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 21:12:29,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 21:12:29,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 21:12:29,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 21:12:29,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 21:12:29,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 21:12:29,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 21:12:29,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 21:12:29,512 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 21:12:29,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 21:12:29,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 21:12:29,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 21:12:29,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 21:12:29,528 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 21:12:29,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 21:12:29,528 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 21:12:29,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 21:12:29,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 21:12:29,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 21:12:29,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 21:12:29,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 21:12:29,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 21:12:29,530 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 21:12:29,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 21:12:29,530 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 21:12:29,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 21:12:29,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 21:12:29,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 21:12:29,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 21:12:29,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 21:12:29,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 21:12:29,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 21:12:29,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 21:12:29,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 21:12:29,532 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 21:12:29,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 21:12:29,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 21:12:29,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 21:12:29,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 21:12:29,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 21:12:29,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 21:12:29,583 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 21:12:29,583 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 21:12:29,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-18 21:12:29,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/776acb91c/ab9fc294673d49b1869fb3db533cc953/FLAG039a21d6c [2019-09-18 21:12:30,190 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 21:12:30,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-18 21:12:30,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/776acb91c/ab9fc294673d49b1869fb3db533cc953/FLAG039a21d6c [2019-09-18 21:12:30,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/776acb91c/ab9fc294673d49b1869fb3db533cc953 [2019-09-18 21:12:30,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 21:12:30,481 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 21:12:30,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 21:12:30,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 21:12:30,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 21:12:30,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:12:30" (1/1) ... [2019-09-18 21:12:30,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a6493c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:30, skipping insertion in model container [2019-09-18 21:12:30,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:12:30" (1/1) ... [2019-09-18 21:12:30,496 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 21:12:30,578 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 21:12:31,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:12:31,156 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 21:12:31,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:12:31,416 INFO L192 MainTranslator]: Completed translation [2019-09-18 21:12:31,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31 WrapperNode [2019-09-18 21:12:31,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 21:12:31,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 21:12:31,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 21:12:31,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 21:12:31,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... [2019-09-18 21:12:31,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... [2019-09-18 21:12:31,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... [2019-09-18 21:12:31,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... [2019-09-18 21:12:31,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... [2019-09-18 21:12:31,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... [2019-09-18 21:12:31,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... [2019-09-18 21:12:31,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 21:12:31,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 21:12:31,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 21:12:31,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 21:12:31,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 21:12:31,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 21:12:31,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 21:12:31,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 21:12:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 21:12:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 21:12:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 21:12:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 21:12:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 21:12:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 21:12:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 21:12:33,181 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 21:12:33,181 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 21:12:33,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:12:33 BoogieIcfgContainer [2019-09-18 21:12:33,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 21:12:33,184 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 21:12:33,184 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 21:12:33,184 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 21:12:33,185 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:12:33" (1/1) ... [2019-09-18 21:12:33,186 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 21:12:33,205 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-18 21:12:33,206 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 21:12:33,215 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 21:12:33,224 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 21:12:33,225 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 21:12:33,316 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 20 for LOIs [2019-09-18 21:12:34,802 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 46 [2019-09-18 21:12:34,903 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-18 21:12:35,359 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 62 [2019-09-18 21:12:35,753 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:35,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,033 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,256 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,297 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,488 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,696 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:36,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,126 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,551 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,765 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:37,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:38,016 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:38,178 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:38,331 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:38,482 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:38,652 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:38,804 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:38,958 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:39,112 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:39,265 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:39,420 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:39,573 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:39,724 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:39,882 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:40,046 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:40,213 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:40,404 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:40,579 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:40,745 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:40,895 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:41,048 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:41,200 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-18 21:12:41,700 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:42,059 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:42,420 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:42,793 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:43,150 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:43,539 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:43,896 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:44,256 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:44,610 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:44,970 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:45,329 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:45,695 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:46,058 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:46,457 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:46,828 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:47,181 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:47,542 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:47,927 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:48,279 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:48,638 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:48,995 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-18 21:12:49,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,046 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,569 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:50,206 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 61 [2019-09-18 21:12:50,312 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-18 21:12:50,615 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 69 [2019-09-18 21:12:51,060 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:12:51,178 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:12:51,714 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 96 [2019-09-18 21:12:51,955 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:12:52,548 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 89 [2019-09-18 21:12:52,717 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:12:53,153 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2019-09-18 21:12:53,383 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:12:54,128 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 111 [2019-09-18 21:12:54,443 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:12:55,146 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 103 [2019-09-18 21:12:55,353 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 21:12:55,878 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 109 [2019-09-18 21:12:56,134 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 21:12:56,949 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 126 [2019-09-18 21:12:57,342 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:12:58,193 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112 [2019-09-18 21:12:58,448 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 21:12:59,103 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 120 [2019-09-18 21:12:59,402 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 21:13:00,331 WARN L191 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 137 [2019-09-18 21:13:00,763 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 21:13:02,077 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 181 DAG size of output: 141 [2019-09-18 21:13:02,504 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 21:13:03,660 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 195 DAG size of output: 166 [2019-09-18 21:13:03,893 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,947 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:04,120 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 32 [2019-09-18 21:13:04,610 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 72 [2019-09-18 21:13:04,742 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 21:13:05,012 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-09-18 21:13:05,137 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 21:13:05,705 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2019-09-18 21:13:05,882 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:13:06,619 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 117 [2019-09-18 21:13:06,965 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 21:13:07,703 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 96 [2019-09-18 21:13:07,925 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:13:08,502 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 104 [2019-09-18 21:13:08,780 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 21:13:09,812 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 156 DAG size of output: 132 [2019-09-18 21:13:10,305 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 21:13:11,122 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 126 [2019-09-18 21:13:11,491 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:13:12,451 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 134 [2019-09-18 21:13:13,196 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 71 [2019-09-18 21:13:13,316 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:13:13,332 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:13,368 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:13,517 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 21:13:13,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:13,776 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:14,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:14,066 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:14,792 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:13:14,909 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:13:15,262 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2019-09-18 21:13:15,369 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:13:15,517 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 21:13:15,669 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 21:13:16,252 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 105 [2019-09-18 21:13:16,525 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 21:13:17,190 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 94 [2019-09-18 21:13:17,393 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:13:17,946 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2019-09-18 21:13:18,213 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:18,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:18,529 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 33 [2019-09-18 21:13:19,021 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 71 [2019-09-18 21:13:19,363 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2019-09-18 21:13:19,483 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 32 [2019-09-18 21:13:19,847 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:13:20,207 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-09-18 21:13:20,310 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-18 21:13:20,689 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:13:20,817 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:13:21,319 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2019-09-18 21:13:21,560 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:13:22,056 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 89 [2019-09-18 21:13:22,210 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:13:22,693 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-18 21:13:22,906 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-18 21:13:23,440 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 81 [2019-09-18 21:13:23,595 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:13:24,114 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 89 [2019-09-18 21:13:24,274 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:13:24,484 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:13:24,688 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:13:25,500 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 117 [2019-09-18 21:13:25,884 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 21:13:26,502 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 112 [2019-09-18 21:13:26,780 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 21:13:27,498 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 115 [2019-09-18 21:13:27,844 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 21:13:28,908 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 150 DAG size of output: 132 [2019-09-18 21:13:29,412 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 21:13:30,782 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 160 DAG size of output: 120 [2019-09-18 21:13:31,181 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 21:13:32,121 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 127 [2019-09-18 21:13:32,573 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-18 21:13:33,995 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 169 DAG size of output: 153 [2019-09-18 21:13:34,684 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 21:13:35,780 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 163 DAG size of output: 143 [2019-09-18 21:13:36,303 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 21:13:37,854 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 186 DAG size of output: 169 [2019-09-18 21:13:38,510 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 65 [2019-09-18 21:13:39,694 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-18 21:13:39,813 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 21:13:40,158 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 81 [2019-09-18 21:13:40,267 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:13:40,417 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:13:40,568 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:13:41,166 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2019-09-18 21:13:41,452 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 21:13:42,048 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 97 [2019-09-18 21:13:42,233 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 21:13:42,771 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-18 21:13:42,981 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-18 21:13:43,333 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 69 [2019-09-18 21:13:43,900 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-18 21:13:44,130 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2019-09-18 21:13:44,368 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-18 21:13:44,923 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 92 [2019-09-18 21:13:45,056 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:13:45,336 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 21:13:45,473 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:13:45,815 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 78 [2019-09-18 21:13:45,975 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 21:13:46,164 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-18 21:13:46,355 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-18 21:13:46,728 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-18 21:13:47,106 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 75 [2019-09-18 21:13:47,244 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:13:47,414 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 66 [2019-09-18 21:13:47,764 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:13:48,674 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 88 [2019-09-18 21:13:48,841 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:13:49,204 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-18 21:13:49,371 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 21:13:49,832 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 21:13:50,229 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:13:50,348 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:13:50,476 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:13:50,780 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:13:50,901 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:13:51,018 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 30 [2019-09-18 21:13:51,444 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:13:51,805 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-09-18 21:13:52,268 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:13:52,394 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:13:52,890 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 94 [2019-09-18 21:13:53,125 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:13:53,664 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2019-09-18 21:13:53,824 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:13:54,243 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 94 [2019-09-18 21:13:54,447 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:13:55,086 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 111 [2019-09-18 21:13:55,394 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:13:56,177 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 111 [2019-09-18 21:13:56,411 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:13:57,143 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 127 [2019-09-18 21:13:57,710 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2019-09-18 21:13:58,307 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2019-09-18 21:13:58,524 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2019-09-18 21:13:58,765 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-18 21:13:59,183 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2019-09-18 21:13:59,333 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:13:59,640 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-18 21:13:59,788 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:14:00,321 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2019-09-18 21:14:00,480 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:14:00,681 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 44 [2019-09-18 21:14:00,870 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-18 21:14:01,238 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-18 21:14:01,621 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-18 21:14:01,748 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:14:01,914 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 67 [2019-09-18 21:14:02,259 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 64 [2019-09-18 21:14:02,472 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-18 21:14:03,163 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-18 21:14:03,325 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:14:03,650 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:14:03,809 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:14:04,287 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 98 [2019-09-18 21:14:04,680 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:14:04,800 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:14:04,929 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:14:05,232 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:14:05,352 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:14:05,474 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 30 [2019-09-18 21:14:05,901 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:14:06,257 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-09-18 21:14:06,717 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:14:06,839 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:14:07,338 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 94 [2019-09-18 21:14:07,573 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:14:08,130 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2019-09-18 21:14:08,292 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:14:08,776 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-18 21:14:09,327 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2019-09-18 21:14:09,527 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-18 21:14:09,990 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-18 21:14:10,404 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-18 21:14:10,824 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 92 [2019-09-18 21:14:10,976 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:14:11,280 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-18 21:14:11,428 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:14:11,953 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 84 [2019-09-18 21:14:12,106 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 21:14:12,295 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-18 21:14:12,489 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-18 21:14:12,860 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-18 21:14:13,238 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 75 [2019-09-18 21:14:13,365 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:14:13,527 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2019-09-18 21:14:13,864 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 64 [2019-09-18 21:14:14,613 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95 [2019-09-18 21:14:14,814 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:14:15,211 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-18 21:14:15,402 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:14:15,938 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2019-09-18 21:14:16,220 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:14:16,340 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:14:16,473 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-18 21:14:16,889 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:14:17,006 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:14:17,123 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 30 [2019-09-18 21:14:17,621 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 61 [2019-09-18 21:14:18,015 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 69 [2019-09-18 21:14:18,501 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:14:18,626 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:14:19,171 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 96 [2019-09-18 21:14:19,419 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:14:19,970 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 85 [2019-09-18 21:14:20,135 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 21:14:20,636 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 99 [2019-09-18 21:14:21,208 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-18 21:14:21,409 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-18 21:14:21,771 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-18 21:14:22,196 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-18 21:14:22,764 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 89 [2019-09-18 21:14:22,903 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:14:23,178 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:14:23,312 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:14:23,656 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 80 [2019-09-18 21:14:23,810 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 21:14:24,015 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-18 21:14:24,201 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-18 21:14:24,569 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 49 [2019-09-18 21:14:24,958 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-09-18 21:14:25,094 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 21:14:25,262 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-09-18 21:14:25,607 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 58 [2019-09-18 21:14:26,349 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95 [2019-09-18 21:14:26,543 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:14:26,935 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-18 21:14:27,121 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:14:27,977 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 91 [2019-09-18 21:14:28,168 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:14:28,375 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 44 [2019-09-18 21:14:28,564 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-18 21:14:28,935 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 57 [2019-09-18 21:14:29,310 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 75 [2019-09-18 21:14:29,481 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:14:29,686 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2019-09-18 21:14:30,047 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 64 [2019-09-18 21:14:31,027 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 100 [2019-09-18 21:14:31,230 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 21:14:31,628 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-18 21:14:31,823 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:14:32,387 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 103 [2019-09-18 21:14:32,750 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-18 21:14:32,965 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-18 21:14:33,345 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-18 21:14:33,564 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 31 [2019-09-18 21:14:33,790 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2019-09-18 21:14:34,247 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2019-09-18 21:14:34,377 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:14:34,676 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 75 [2019-09-18 21:14:35,065 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-09-18 21:14:35,208 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:14:35,812 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 104 [2019-09-18 21:14:36,101 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 21:14:36,633 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2019-09-18 21:14:36,795 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:14:37,254 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 97 [2019-09-18 21:14:37,471 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 21:14:38,293 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 126 [2019-09-18 21:14:38,679 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 21:14:39,450 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 103 [2019-09-18 21:14:39,693 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 21:14:40,442 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 120 [2019-09-18 21:14:41,090 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-18 21:14:41,463 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2019-09-18 21:14:41,942 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-09-18 21:14:42,070 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 21:14:42,581 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 96 [2019-09-18 21:14:42,825 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:14:43,364 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2019-09-18 21:14:43,527 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:14:44,017 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-09-18 21:14:44,576 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2019-09-18 21:14:44,773 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-18 21:14:45,145 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2019-09-18 21:14:45,358 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2019-09-18 21:14:45,691 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-18 21:14:46,248 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 89 [2019-09-18 21:14:46,383 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:14:46,650 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:14:46,780 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:14:47,114 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 83 [2019-09-18 21:14:47,264 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 21:14:47,455 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-18 21:14:47,646 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2019-09-18 21:14:48,030 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 53 [2019-09-18 21:14:48,425 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 21:14:48,555 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 21:14:48,774 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 21:14:49,103 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-18 21:14:49,833 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 99 [2019-09-18 21:14:50,026 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 21:14:50,430 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 98 [2019-09-18 21:14:50,624 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 21:14:51,275 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 94 [2019-09-18 21:14:51,467 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:14:51,669 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 48 [2019-09-18 21:14:51,855 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-18 21:14:52,228 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 58 [2019-09-18 21:14:52,607 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2019-09-18 21:14:52,733 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:14:52,994 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 21:14:53,156 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:14:53,409 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 66 [2019-09-18 21:14:54,196 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 102 [2019-09-18 21:14:54,391 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 21:14:54,791 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 97 [2019-09-18 21:14:54,983 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 21:14:55,544 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-09-18 21:14:55,940 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:14:56,060 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:14:56,186 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:14:56,493 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:14:56,613 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:14:56,728 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 30 [2019-09-18 21:14:56,987 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 45 [2019-09-18 21:14:57,439 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-18 21:14:57,574 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 21:14:57,914 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 75 [2019-09-18 21:14:58,017 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:14:58,340 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-09-18 21:14:58,496 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 21:14:59,119 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 109 [2019-09-18 21:14:59,399 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 21:14:59,990 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 90 [2019-09-18 21:15:00,159 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:15:00,714 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 21:15:01,371 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:15:01,737 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-09-18 21:15:02,207 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:15:02,328 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:15:02,834 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 94 [2019-09-18 21:15:03,071 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:15:03,592 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 86 [2019-09-18 21:15:03,751 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:15:04,167 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 94 [2019-09-18 21:15:04,367 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:15:05,013 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 111 [2019-09-18 21:15:05,321 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:15:06,108 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 111 [2019-09-18 21:15:06,354 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:15:07,088 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 127 [2019-09-18 21:15:07,632 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 68 [2019-09-18 21:15:07,831 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-18 21:15:08,190 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-18 21:15:08,620 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-18 21:15:09,176 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 85 [2019-09-18 21:15:09,305 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 21:15:09,550 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-18 21:15:09,673 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 21:15:09,999 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-18 21:15:10,149 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 21:15:10,335 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 48 [2019-09-18 21:15:10,558 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-18 21:15:10,923 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 58 [2019-09-18 21:15:11,302 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 75 [2019-09-18 21:15:11,430 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:15:11,647 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 62 [2019-09-18 21:15:11,966 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-18 21:15:12,852 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 94 [2019-09-18 21:15:13,019 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:15:13,359 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-18 21:15:13,523 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:15:13,979 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 98 [2019-09-18 21:15:14,387 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:15:14,506 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:15:14,632 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-18 21:15:14,936 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:15:15,055 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:15:15,178 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 30 [2019-09-18 21:15:15,632 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:15:15,979 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-09-18 21:15:16,435 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:15:16,555 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:15:17,057 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2019-09-18 21:15:17,289 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:15:17,813 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 89 [2019-09-18 21:15:17,971 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:15:18,462 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-18 21:15:19,018 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-18 21:15:19,230 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-18 21:15:19,592 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-18 21:15:19,800 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2019-09-18 21:15:20,040 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-18 21:15:20,619 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2019-09-18 21:15:20,758 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:15:21,037 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-18 21:15:21,171 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:15:21,512 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 80 [2019-09-18 21:15:21,668 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 21:15:21,865 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-18 21:15:22,055 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-18 21:15:22,431 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 58 [2019-09-18 21:15:22,815 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 75 [2019-09-18 21:15:22,942 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:15:23,157 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 59 [2019-09-18 21:15:23,470 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-18 21:15:24,376 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 92 [2019-09-18 21:15:24,539 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:15:24,885 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:15:25,051 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:15:25,461 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-18 21:15:25,653 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:15:25,865 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 48 [2019-09-18 21:15:26,055 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-18 21:15:26,452 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 58 [2019-09-18 21:15:26,840 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 73 [2019-09-18 21:15:26,974 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 21:15:27,221 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 58 [2019-09-18 21:15:27,549 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2019-09-18 21:15:28,559 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 102 [2019-09-18 21:15:28,761 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 21:15:29,147 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 97 [2019-09-18 21:15:29,336 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 21:15:29,885 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2019-09-18 21:15:30,163 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:15:30,282 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:15:30,409 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:15:30,712 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:15:30,832 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:15:30,983 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 30 [2019-09-18 21:15:31,344 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:15:31,464 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:15:31,596 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-18 21:15:31,876 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 45 [2019-09-18 21:15:32,333 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-18 21:15:32,465 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 21:15:32,758 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 75 [2019-09-18 21:15:33,146 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2019-09-18 21:15:33,292 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 21:15:33,908 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 104 [2019-09-18 21:15:34,189 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 21:15:34,724 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 86 [2019-09-18 21:15:34,886 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:15:35,349 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 94 [2019-09-18 21:15:35,570 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:15:36,370 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 118 [2019-09-18 21:15:36,745 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:15:37,582 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 105 [2019-09-18 21:15:37,831 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 21:15:38,570 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 118 [2019-09-18 21:15:39,184 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:15:39,304 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:15:39,668 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-18 21:15:39,781 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 21:15:39,936 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 21:15:40,085 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 21:15:40,686 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 105 [2019-09-18 21:15:40,967 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 21:15:41,638 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 94 [2019-09-18 21:15:41,847 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:15:42,348 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 99 [2019-09-18 21:15:42,588 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 21:15:43,347 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2019-09-18 21:15:43,703 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 21:15:44,580 WARN L191 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 108 [2019-09-18 21:15:44,832 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:15:45,624 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 129 [2019-09-18 21:15:46,181 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:15:46,555 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-09-18 21:15:47,029 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 21:15:47,153 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:15:47,670 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2019-09-18 21:15:47,915 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:15:48,413 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 89 [2019-09-18 21:15:48,563 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 21:15:48,969 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 95 [2019-09-18 21:15:49,165 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 21:15:49,980 WARN L191 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 122 [2019-09-18 21:15:50,308 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 21:15:51,065 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 109 [2019-09-18 21:15:51,300 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 21:15:51,960 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2019-09-18 21:15:52,504 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-18 21:15:52,711 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-18 21:15:53,073 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-18 21:15:53,493 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-18 21:15:54,074 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2019-09-18 21:15:54,213 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:15:54,493 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-18 21:15:54,627 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:15:54,971 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 80 [2019-09-18 21:15:55,129 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 21:15:55,330 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-18 21:15:55,518 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-18 21:15:55,883 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 49 [2019-09-18 21:15:56,273 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:15:56,406 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:15:56,627 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 58 [2019-09-18 21:15:56,948 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 55 [2019-09-18 21:15:57,820 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 91 [2019-09-18 21:15:57,988 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:15:58,312 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2019-09-18 21:15:58,471 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:15:58,940 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-18 21:15:59,221 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:15:59,342 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:15:59,469 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-18 21:15:59,772 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:15:59,890 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:16:00,014 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 30 [2019-09-18 21:16:00,446 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-09-18 21:16:00,665 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:16:01,010 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-18 21:16:01,463 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-18 21:16:01,580 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 21:16:01,940 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 81 [2019-09-18 21:16:02,051 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:16:02,203 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:16:02,354 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:16:02,954 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2019-09-18 21:16:03,233 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 21:16:03,874 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 97 [2019-09-18 21:16:04,074 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 21:16:04,560 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-18 21:16:04,794 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 21:16:05,576 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 118 [2019-09-18 21:16:05,936 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:16:06,756 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 100 [2019-09-18 21:16:06,996 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 21:16:07,767 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 127 [2019-09-18 21:16:08,092 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 32 [2019-09-18 21:16:08,230 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 32 [2019-09-18 21:16:08,559 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 76 [2019-09-18 21:16:08,816 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 44 [2019-09-18 21:16:09,004 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-18 21:16:09,344 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 49 [2019-09-18 21:16:09,731 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-09-18 21:16:09,863 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 21:16:10,086 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 63 [2019-09-18 21:16:10,412 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-18 21:16:11,132 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 81 [2019-09-18 21:16:11,251 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:16:11,475 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2019-09-18 21:16:11,588 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 21:16:11,929 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 83 [2019-09-18 21:16:12,084 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 21:16:12,281 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-18 21:16:12,478 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2019-09-18 21:16:12,844 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 53 [2019-09-18 21:16:13,241 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-18 21:16:13,370 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 21:16:13,538 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 65 [2019-09-18 21:16:13,889 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 64 [2019-09-18 21:16:14,630 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 92 [2019-09-18 21:16:14,800 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:16:15,135 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-18 21:16:15,297 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 21:16:15,761 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 95 [2019-09-18 21:16:16,109 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-09-18 21:16:16,326 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:16:16,709 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-18 21:16:16,918 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 31 [2019-09-18 21:16:17,323 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:16:17,444 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:16:17,566 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-18 21:16:17,987 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:16:18,107 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:16:18,458 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 61 [2019-09-18 21:16:18,837 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 66 [2019-09-18 21:16:19,319 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2019-09-18 21:16:19,446 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 21:16:19,960 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 92 [2019-09-18 21:16:20,210 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:16:20,766 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 87 [2019-09-18 21:16:20,933 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:16:21,377 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2019-09-18 21:16:21,596 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 21:16:22,419 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 122 [2019-09-18 21:16:22,771 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 21:16:23,524 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 105 [2019-09-18 21:16:23,757 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 21:16:24,339 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 113 [2019-09-18 21:16:24,619 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-18 21:16:25,551 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 144 [2019-09-18 21:16:25,987 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 21:16:27,092 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 160 DAG size of output: 136 [2019-09-18 21:16:27,433 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 21:16:28,315 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 143 [2019-09-18 21:16:28,858 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2019-09-18 21:16:29,061 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-18 21:16:29,435 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2019-09-18 21:16:29,873 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-18 21:16:30,287 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 92 [2019-09-18 21:16:30,437 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:16:30,743 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-18 21:16:30,891 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 21:16:31,419 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 84 [2019-09-18 21:16:31,576 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 21:16:31,766 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-18 21:16:31,966 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-18 21:16:32,332 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-18 21:16:32,714 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-18 21:16:32,839 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:16:33,003 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 67 [2019-09-18 21:16:33,352 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 64 [2019-09-18 21:16:34,093 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2019-09-18 21:16:34,266 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:16:34,611 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-18 21:16:34,779 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:16:35,254 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2019-09-18 21:16:35,654 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:16:35,777 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:16:35,898 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:16:36,202 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:16:36,323 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:16:36,870 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:16:37,260 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-18 21:16:37,741 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-18 21:16:37,866 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:16:38,395 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 97 [2019-09-18 21:16:38,638 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 21:16:39,136 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 86 [2019-09-18 21:16:39,287 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:16:39,696 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-18 21:16:39,896 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:16:40,538 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 111 [2019-09-18 21:16:40,838 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:16:41,539 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2019-09-18 21:16:41,753 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:16:42,294 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 114 [2019-09-18 21:16:42,559 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 21:16:43,453 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 137 [2019-09-18 21:16:43,863 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 21:16:44,806 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 121 [2019-09-18 21:16:45,102 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 21:16:46,088 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-18 21:16:46,641 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-18 21:16:47,297 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-18 21:16:47,724 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2019-09-18 21:16:48,164 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 87 [2019-09-18 21:16:48,316 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 21:16:48,599 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2019-09-18 21:16:48,730 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:16:49,252 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 81 [2019-09-18 21:16:49,410 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:16:49,592 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-18 21:16:49,785 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-18 21:16:50,152 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 58 [2019-09-18 21:16:50,537 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 75 [2019-09-18 21:16:50,669 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:16:50,838 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 21:16:51,177 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2019-09-18 21:16:51,908 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 99 [2019-09-18 21:16:52,105 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 21:16:52,510 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 98 [2019-09-18 21:16:52,704 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 21:16:53,237 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 111 [2019-09-18 21:16:53,518 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:16:53,640 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:16:53,762 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:16:54,059 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:16:54,180 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:16:54,292 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 30 [2019-09-18 21:16:54,535 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 45 [2019-09-18 21:16:54,880 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 81 [2019-09-18 21:16:55,018 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 21:16:55,340 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 78 [2019-09-18 21:16:55,749 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-18 21:16:55,905 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 21:16:56,490 WARN L191 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 106 [2019-09-18 21:16:56,753 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 21:16:57,351 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 91 [2019-09-18 21:16:57,525 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 21:16:58,027 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 99 [2019-09-18 21:16:58,269 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 21:16:59,041 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 119 [2019-09-18 21:16:59,402 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 21:17:00,192 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 108 [2019-09-18 21:17:00,433 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:17:01,073 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2019-09-18 21:17:01,379 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 21:17:02,313 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 137 [2019-09-18 21:17:02,745 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 21:17:03,818 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 170 DAG size of output: 132 [2019-09-18 21:17:04,150 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 21:17:05,098 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 140 [2019-09-18 21:17:05,455 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2019-09-18 21:17:05,616 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-18 21:17:06,151 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-18 21:17:06,546 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-18 21:17:07,033 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-18 21:17:07,163 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 21:17:07,691 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 97 [2019-09-18 21:17:07,938 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 21:17:08,493 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2019-09-18 21:17:08,664 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:17:09,101 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 21:17:09,311 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:17:10,090 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 129 [2019-09-18 21:17:10,444 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 21:17:11,272 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 111 [2019-09-18 21:17:11,527 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:17:12,256 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 118 [2019-09-18 21:17:12,763 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:17:12,963 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-18 21:17:13,337 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2019-09-18 21:17:13,551 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2019-09-18 21:17:13,887 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-18 21:17:14,423 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 78 [2019-09-18 21:17:14,551 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 21:17:14,813 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-09-18 21:17:14,938 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 21:17:15,274 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 82 [2019-09-18 21:17:15,427 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 21:17:15,616 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 48 [2019-09-18 21:17:15,810 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2019-09-18 21:17:16,181 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 53 [2019-09-18 21:17:16,575 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 21:17:16,705 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 21:17:16,875 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-18 21:17:17,222 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2019-09-18 21:17:17,941 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 94 [2019-09-18 21:17:18,111 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:17:18,437 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-18 21:17:18,603 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 21:17:19,075 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 98 [2019-09-18 21:17:19,356 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-18 21:17:19,477 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-18 21:17:19,604 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-18 21:17:19,910 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-18 21:17:20,033 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 21:17:20,186 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 30 [2019-09-18 21:17:20,663 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-18 21:17:20,783 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 21:17:20,904 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-18 21:17:21,013 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 21:17:21,013 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 21:17:21,016 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 10666#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (= main_~main____CPAchecker_TMP_3~0 0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0)) [2019-09-18 21:17:21,016 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 11155#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_4~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-18 21:17:21,017 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 9334#false [2019-09-18 21:17:21,017 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 11160#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-18 21:17:21,017 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 9414#false [2019-09-18 21:17:21,017 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4494#false [2019-09-18 21:17:21,017 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 9871#(and (= main_~__VERIFIER_assert__cond~11 0) (or (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (or (= 0 main_~main____CPAchecker_TMP_4~0) (and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (and (<= 0 main_~main____CPAchecker_TMP_5~0) (= main_~__tmp_7~0 1)) (and (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= main_~__tmp_8~0 1)) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0))) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0))) (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= 0 main_~main____CPAchecker_TMP_6~0) (= main_~main____CPAchecker_TMP_3~0 0)))) [2019-09-18 21:17:21,017 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4487#(and (or (and (= |old(~__tmp_3904_1~0)| 0) (= |old(~__return_2598~0)| 0) (= |old(~__tmp_2609_0~0)| 0) (= |old(~__tmp_3904_0~0)| 0) (= ~__return_main~0 0)) (and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0))) (= main_~__VERIFIER_assert__cond~0 0)) [2019-09-18 21:17:21,017 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 10296#(= main_~__VERIFIER_assert__cond~10 0) [2019-09-18 21:17:21,018 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 11128#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)) [2019-09-18 21:17:21,018 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 11139#false [2019-09-18 21:17:21,018 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 4510#(and (= main_~__tmp_134~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (= main_~__VERIFIER_assert__cond~133 0)) [2019-09-18 21:17:21,018 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 11544#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0)) [2019-09-18 21:17:21,018 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 4503#(= main_~__VERIFIER_assert__cond~132 0) [2019-09-18 21:17:21,018 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 11035#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~main____CPAchecker_TMP_3~0 0) (= main_~__VERIFIER_assert__cond~12 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0)) [2019-09-18 21:17:21,019 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 11149#false [2019-09-18 21:17:21,040 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 21:17:21,040 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 21:17:21,041 INFO L168 Benchmark]: Toolchain (without parser) took 290560.92 ms. Allocated memory was 133.7 MB in the beginning and 162.5 MB in the end (delta: 28.8 MB). Free memory was 88.1 MB in the beginning and 100.3 MB in the end (delta: -12.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-09-18 21:17:21,042 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 21:17:21,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 935.35 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 88.1 MB in the beginning and 155.1 MB in the end (delta: -67.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-09-18 21:17:21,042 INFO L168 Benchmark]: Boogie Preprocessor took 130.48 ms. Allocated memory is still 201.3 MB. Free memory was 155.1 MB in the beginning and 150.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-09-18 21:17:21,043 INFO L168 Benchmark]: RCFGBuilder took 1635.26 ms. Allocated memory was 201.3 MB in the beginning and 227.0 MB in the end (delta: 25.7 MB). Free memory was 150.3 MB in the beginning and 102.7 MB in the end (delta: 47.6 MB). Peak memory consumption was 79.1 MB. Max. memory is 7.1 GB. [2019-09-18 21:17:21,043 INFO L168 Benchmark]: Sifa took 287856.71 ms. Allocated memory was 227.0 MB in the beginning and 162.5 MB in the end (delta: -64.5 MB). Free memory was 102.7 MB in the beginning and 100.3 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 21:17:21,044 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 935.35 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 88.1 MB in the beginning and 155.1 MB in the end (delta: -67.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.48 ms. Allocated memory is still 201.3 MB. Free memory was 155.1 MB in the beginning and 150.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1635.26 ms. Allocated memory was 201.3 MB in the beginning and 227.0 MB in the end (delta: 25.7 MB). Free memory was 150.3 MB in the beginning and 102.7 MB in the end (delta: 47.6 MB). Peak memory consumption was 79.1 MB. Max. memory is 7.1 GB. * Sifa took 287856.71 ms. Allocated memory was 227.0 MB in the beginning and 162.5 MB in the end (delta: -64.5 MB). Free memory was 102.7 MB in the beginning and 100.3 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 287813, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3526, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 3274, TOOLS_POST_TIME[ms]: 1682, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 18, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3276, TOOLS_QUANTIFIERELIM_TIME[ms]: 1237, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 14, FLUID_QUERY_TIME[ms]: 51, FLUID_QUERIES: 3738, FLUID_YES_ANSWERS: 67, DOMAIN_JOIN_APPLICATIONS: 1920, DOMAIN_JOIN_TIME[ms]: 213244, DOMAIN_ALPHA_APPLICATIONS: 67, DOMAIN_ALPHA_TIME[ms]: 458, DOMAIN_WIDEN_APPLICATIONS: 134, DOMAIN_WIDEN_TIME[ms]: 69640, DOMAIN_ISSUBSETEQ_APPLICATIONS: 212, DOMAIN_ISSUBSETEQ_TIME[ms]: 414, DOMAIN_ISBOTTOM_APPLICATIONS: 547, DOMAIN_ISBOTTOM_TIME[ms]: 829, LOOP_SUMMARIZER_APPLICATIONS: 78, LOOP_SUMMARIZER_CACHE_MISSES: 78, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 258795, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 258794, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 212, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 37, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 59, REGEX_TO_DAG_TIME[ms]: 71, DAG_COMPRESSION_TIME[ms]: 1069, DAG_COMPRESSION_PROCESSED_NODES: 86073, DAG_COMPRESSION_RETAINED_NODES: 1399 - UnprovableResult [Line: 262]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 10666#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (= main_~main____CPAchecker_TMP_3~0 0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 83]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 11155#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_4~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - PositiveResult [Line: 180]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 71]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 11160#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - PositiveResult [Line: 168]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 42]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 214]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 9871#(and (= main_~__VERIFIER_assert__cond~11 0) (or (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (or (= 0 main_~main____CPAchecker_TMP_4~0) (and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (and (<= 0 main_~main____CPAchecker_TMP_5~0) (= main_~__tmp_7~0 1)) (and (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= main_~__tmp_8~0 1)) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0))) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0))) (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= 0 main_~main____CPAchecker_TMP_6~0) (= main_~main____CPAchecker_TMP_3~0 0)))). Possible FailurePath: - UnprovableResult [Line: 30]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4487#(and (or (and (= |old(~__tmp_3904_1~0)| 0) (= |old(~__return_2598~0)| 0) (= |old(~__tmp_2609_0~0)| 0) (= |old(~__tmp_3904_0~0)| 0) (= ~__return_main~0 0)) (and (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~main__tagbuf_len~0 main_~main__t~0))) (= main_~__VERIFIER_assert__cond~0 0)). Possible FailurePath: - UnprovableResult [Line: 202]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 10296#(= main_~__VERIFIER_assert__cond~10 0). Possible FailurePath: - UnprovableResult [Line: 140]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 11128#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - PositiveResult [Line: 112]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 2611]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4510#(and (= main_~__tmp_134~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (= main_~__VERIFIER_assert__cond~133 0)). Possible FailurePath: - UnprovableResult [Line: 152]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 11544#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0)). Possible FailurePath: - UnprovableResult [Line: 2599]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4503#(= main_~__VERIFIER_assert__cond~132 0). Possible FailurePath: - UnprovableResult [Line: 250]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 11035#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~main____CPAchecker_TMP_3~0 0) (= main_~__VERIFIER_assert__cond~12 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0)). Possible FailurePath: - PositiveResult [Line: 100]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...