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 InterpretCallSummarizer --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 [2019-09-19 06:58:24,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 06:58:24,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 06:58:24,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 06:58:24,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 06:58:24,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 06:58:24,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 06:58:24,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 06:58:24,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 06:58:24,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 06:58:24,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 06:58:24,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 06:58:24,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 06:58:24,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 06:58:24,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 06:58:24,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 06:58:24,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 06:58:24,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 06:58:24,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 06:58:24,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 06:58:24,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 06:58:24,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 06:58:24,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 06:58:24,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 06:58:24,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 06:58:24,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 06:58:24,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 06:58:24,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 06:58:24,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 06:58:24,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 06:58:24,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 06:58:24,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 06:58:24,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 06:58:24,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 06:58:24,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 06:58:24,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 06:58:24,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 06:58:24,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 06:58:24,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 06:58:24,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 06:58:24,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 06:58:24,867 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 [2019-09-19 06:58:24,903 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 06:58:24,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 06:58:24,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 06:58:24,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 06:58:24,908 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 06:58:24,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 06:58:24,911 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 06:58:24,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 06:58:24,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 06:58:24,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 06:58:24,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 06:58:24,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 06:58:24,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 06:58:24,913 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 06:58:24,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 06:58:24,913 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 06:58:24,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 06:58:24,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 06:58:24,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 06:58:24,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 06:58:24,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 06:58:24,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 06:58:24,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 06:58:24,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 06:58:24,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 06:58:24,917 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 06:58:24,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 06:58:24,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 06:58:24,918 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 -> InterpretCallSummarizer 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 [2019-09-19 06:58:24,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 06:58:24,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 06:58:24,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 06:58:24,966 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 06:58:24,966 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 06:58:24,967 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-19 06:58:25,029 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70c4974cf/2d78102be1d0433fa50e67e8ad1e6a9a/FLAGc5a271b8e [2019-09-19 06:58:25,536 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 06:58:25,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-19 06:58:25,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70c4974cf/2d78102be1d0433fa50e67e8ad1e6a9a/FLAGc5a271b8e [2019-09-19 06:58:25,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70c4974cf/2d78102be1d0433fa50e67e8ad1e6a9a [2019-09-19 06:58:25,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 06:58:25,803 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 06:58:25,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:25,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 06:58:25,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 06:58:25,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:25" (1/1) ... [2019-09-19 06:58:25,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495414a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:25, skipping insertion in model container [2019-09-19 06:58:25,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:25" (1/1) ... [2019-09-19 06:58:25,821 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 06:58:25,907 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 06:58:26,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:26,519 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 06:58:26,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:26,767 INFO L192 MainTranslator]: Completed translation [2019-09-19 06:58:26,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26 WrapperNode [2019-09-19 06:58:26,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:26,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 06:58:26,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 06:58:26,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 06:58:26,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (1/1) ... [2019-09-19 06:58:26,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 06:58:26,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 06:58:26,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 06:58:26,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 06:58:26,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:26" (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 [2019-09-19 06:58:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 06:58:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 06:58:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 06:58:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 06:58:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 06:58:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-19 06:58:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 06:58:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 06:58:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 06:58:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 06:58:28,708 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 06:58:28,708 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-19 06:58:28,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:28 BoogieIcfgContainer [2019-09-19 06:58:28,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 06:58:28,711 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 06:58:28,711 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 06:58:28,715 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 06:58:28,717 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:28" (1/1) ... [2019-09-19 06:58:28,717 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 06:58:28,739 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-19 06:58:28,740 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 06:58:28,750 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 06:58:28,759 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 06:58:28,761 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 06:58:28,854 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 20 for LOIs [2019-09-19 06:58:30,160 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 46 [2019-09-19 06:58:30,263 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-19 06:58:30,710 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 62 [2019-09-19 06:58:31,073 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,836 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:31,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,085 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,531 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,570 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,792 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,949 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:32,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,163 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:33,392 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:33,572 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:33,733 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:33,885 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:34,042 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:34,200 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:34,357 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:34,509 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:34,661 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:34,810 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:34,963 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:35,117 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:35,273 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:35,423 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:35,580 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:35,755 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:35,909 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 44 [2019-09-19 06:58:36,449 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:36,838 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:37,200 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:37,557 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:37,915 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:38,283 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:38,635 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:38,999 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:39,359 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:39,718 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:40,071 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:40,427 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:40,787 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:41,148 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:41,509 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:41,907 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:42,277 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 71 [2019-09-19 06:58:42,290 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:42,337 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:42,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:42,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:42,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:42,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,084 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,123 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,608 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,649 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,918 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,477 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 33 [2019-09-19 06:58:45,690 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 06:58:45,807 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 06:58:46,190 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-19 06:58:46,301 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 06:58:46,458 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 06:58:46,606 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 06:58:47,251 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 105 [2019-09-19 06:58:47,528 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 06:58:48,231 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 94 [2019-09-19 06:58:48,437 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 06:58:48,996 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 107 [2019-09-19 06:58:49,562 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 66 [2019-09-19 06:58:49,765 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-19 06:58:50,124 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-19 06:58:50,564 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-19 06:58:51,127 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 91 [2019-09-19 06:58:51,291 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 06:58:51,559 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-19 06:58:51,694 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 06:58:52,038 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 75 [2019-09-19 06:58:52,195 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 06:58:52,387 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-19 06:58:52,588 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 06:58:52,996 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-19 06:58:53,378 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 06:58:53,508 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 06:58:53,734 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 63 [2019-09-19 06:58:54,061 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 06:58:54,811 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 94 [2019-09-19 06:58:55,015 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 06:58:55,426 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-19 06:58:55,625 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 06:58:56,176 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 06:58:56,527 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-09-19 06:58:56,749 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 06:58:57,128 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-19 06:58:57,798 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-19 06:58:57,919 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 06:58:58,283 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 81 [2019-09-19 06:58:58,393 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 06:58:58,544 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 06:58:58,698 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 06:58:59,310 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2019-09-19 06:58:59,589 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 06:59:00,249 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 94 [2019-09-19 06:59:00,444 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 06:59:00,931 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 99 [2019-09-19 06:59:01,169 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 06:59:01,941 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 114 [2019-09-19 06:59:02,289 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 06:59:03,106 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 107 [2019-09-19 06:59:03,350 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 06:59:04,153 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 129 [2019-09-19 06:59:04,373 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-19 06:59:04,739 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 66 [2019-09-19 06:59:05,415 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-19 06:59:05,618 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 36 [2019-09-19 06:59:05,866 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2019-09-19 06:59:06,396 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 93 [2019-09-19 06:59:06,600 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 06:59:06,935 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-19 06:59:07,074 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 06:59:07,600 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 83 [2019-09-19 06:59:07,750 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 06:59:07,957 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-19 06:59:08,155 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2019-09-19 06:59:08,531 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 53 [2019-09-19 06:59:08,937 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-19 06:59:09,067 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 06:59:09,300 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-09-19 06:59:09,622 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 58 [2019-09-19 06:59:09,836 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-19 06:59:10,388 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 90 [2019-09-19 06:59:10,559 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 06:59:10,894 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-19 06:59:11,060 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 06:59:11,521 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-09-19 06:59:11,878 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-19 06:59:12,096 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-19 06:59:12,485 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-19 06:59:12,701 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 31 [2019-09-19 06:59:13,264 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 61 [2019-09-19 06:59:13,392 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 06:59:13,777 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 66 [2019-09-19 06:59:13,893 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-19 06:59:14,311 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2019-09-19 06:59:14,431 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 06:59:14,936 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 94 [2019-09-19 06:59:15,191 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 06:59:15,764 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 85 [2019-09-19 06:59:15,937 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 06:59:16,380 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-19 06:59:16,590 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 06:59:17,263 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 110 [2019-09-19 06:59:17,580 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 06:59:18,334 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 107 [2019-09-19 06:59:18,558 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 06:59:19,266 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 126 [2019-09-19 06:59:19,816 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-19 06:59:20,612 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-19 06:59:20,748 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 06:59:21,081 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-19 06:59:21,638 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 85 [2019-09-19 06:59:21,773 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 06:59:22,024 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-19 06:59:22,143 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 06:59:22,483 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 78 [2019-09-19 06:59:22,641 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 06:59:22,843 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-19 06:59:23,037 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 06:59:23,402 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-19 06:59:23,784 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 06:59:23,914 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 06:59:24,138 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 63 [2019-09-19 06:59:24,458 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 06:59:25,361 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 91 [2019-09-19 06:59:25,535 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 06:59:25,875 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2019-09-19 06:59:26,046 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 06:59:26,457 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 91 [2019-09-19 06:59:26,657 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 06:59:26,875 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 44 [2019-09-19 06:59:27,072 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 06:59:27,457 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 57 [2019-09-19 06:59:27,858 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 75 [2019-09-19 06:59:27,987 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 06:59:28,159 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 66 [2019-09-19 06:59:28,508 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-19 06:59:29,524 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 98 [2019-09-19 06:59:29,737 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 06:59:30,172 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-19 06:59:30,386 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 06:59:30,900 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 102 [2019-09-19 06:59:31,148 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 06:59:31,383 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 44 [2019-09-19 06:59:31,585 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 06:59:31,978 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 57 [2019-09-19 06:59:32,359 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 79 [2019-09-19 06:59:32,486 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:59:32,695 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-19 06:59:33,057 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 68 [2019-09-19 06:59:33,265 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-19 06:59:34,209 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 108 [2019-09-19 06:59:34,451 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 06:59:34,924 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-19 06:59:35,156 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 06:59:35,810 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 114 [2019-09-19 06:59:36,118 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 06:59:36,240 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 06:59:36,367 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-19 06:59:36,671 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 06:59:36,795 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 06:59:36,922 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 30 [2019-09-19 06:59:37,402 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-19 06:59:37,519 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 06:59:37,872 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 78 [2019-09-19 06:59:37,983 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 06:59:38,139 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 06:59:38,292 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 06:59:38,885 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100 [2019-09-19 06:59:39,158 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 06:59:39,772 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 93 [2019-09-19 06:59:39,950 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 06:59:40,430 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-09-19 06:59:40,652 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 06:59:41,442 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 123 [2019-09-19 06:59:41,814 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 06:59:42,660 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 108 [2019-09-19 06:59:42,908 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 06:59:43,671 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 127 [2019-09-19 06:59:44,221 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 66 [2019-09-19 06:59:44,780 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 58 [2019-09-19 06:59:45,201 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-19 06:59:45,764 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 91 [2019-09-19 06:59:45,901 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 06:59:46,177 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-19 06:59:46,311 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 06:59:46,658 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 84 [2019-09-19 06:59:46,817 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 06:59:47,013 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 44 [2019-09-19 06:59:47,216 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 06:59:47,599 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 49 [2019-09-19 06:59:47,992 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 06:59:48,126 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 06:59:48,355 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 58 [2019-09-19 06:59:48,690 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2019-09-19 06:59:49,439 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 92 [2019-09-19 06:59:49,602 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 06:59:49,957 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-19 06:59:50,130 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 06:59:50,611 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 95 [2019-09-19 06:59:50,966 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-19 06:59:51,188 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-19 06:59:51,564 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-09-19 06:59:52,258 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-19 06:59:52,384 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 06:59:52,519 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-19 06:59:52,939 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-19 06:59:53,340 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 69 [2019-09-19 06:59:53,852 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-19 06:59:53,986 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 06:59:54,557 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 98 [2019-09-19 06:59:54,830 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 06:59:55,333 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 87 [2019-09-19 06:59:55,485 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 06:59:55,913 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 95 [2019-09-19 06:59:56,112 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 06:59:56,801 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 112 [2019-09-19 06:59:57,126 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 06:59:57,930 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 105 [2019-09-19 06:59:58,195 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 06:59:58,813 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 113 [2019-09-19 06:59:59,101 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 06:59:59,967 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 129 [2019-09-19 07:00:00,389 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 07:00:01,456 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 164 DAG size of output: 129 [2019-09-19 07:00:01,807 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 07:00:02,644 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 137 [2019-09-19 07:00:03,038 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 07:00:04,212 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 184 DAG size of output: 159 [2019-09-19 07:00:04,777 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-19 07:00:06,177 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 172 DAG size of output: 146 [2019-09-19 07:00:06,604 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-19 07:00:07,819 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 169 DAG size of output: 163 [2019-09-19 07:00:08,412 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 67 [2019-09-19 07:00:08,627 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-19 07:00:09,011 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-19 07:00:09,465 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-19 07:00:10,077 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 82 [2019-09-19 07:00:10,229 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 07:00:10,532 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 07:00:10,677 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 07:00:11,226 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-19 07:00:11,392 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 07:00:11,593 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-19 07:00:11,797 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 07:00:12,200 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 49 [2019-09-19 07:00:12,615 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:00:12,748 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:00:12,930 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 70 [2019-09-19 07:00:13,308 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 63 [2019-09-19 07:00:13,517 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-19 07:00:14,276 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2019-09-19 07:00:14,453 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 07:00:14,813 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-19 07:00:14,996 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 07:00:15,425 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-09-19 07:00:15,637 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 07:00:15,858 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 44 [2019-09-19 07:00:16,067 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:00:16,473 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 57 [2019-09-19 07:00:16,888 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 07:00:17,030 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 07:00:17,273 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 63 [2019-09-19 07:00:17,623 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 07:00:18,474 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-19 07:00:18,716 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 07:00:19,211 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-09-19 07:00:19,456 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 07:00:20,473 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 118 DAG size of output: 96 [2019-09-19 07:00:20,714 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 07:00:20,934 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 44 [2019-09-19 07:00:21,145 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:00:21,559 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 57 [2019-09-19 07:00:21,979 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-19 07:00:22,113 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 07:00:22,352 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 60 [2019-09-19 07:00:22,702 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 61 [2019-09-19 07:00:22,909 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-19 07:00:23,631 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 106 [2019-09-19 07:00:23,889 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 07:00:24,402 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-19 07:00:24,657 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 07:00:25,647 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 108 [2019-09-19 07:00:26,074 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-19 07:00:26,206 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 07:00:26,339 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-19 07:00:26,671 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:00:26,800 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:00:26,966 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 30 [2019-09-19 07:00:27,424 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-19 07:00:27,640 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:00:27,936 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2019-09-19 07:00:28,432 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2019-09-19 07:00:28,574 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 07:00:28,887 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 75 [2019-09-19 07:00:29,292 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-09-19 07:00:29,446 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 07:00:30,091 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 103 [2019-09-19 07:00:30,392 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 07:00:30,957 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 87 [2019-09-19 07:00:31,128 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 07:00:31,614 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2019-09-19 07:00:31,851 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 07:00:32,646 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 110 [2019-09-19 07:00:33,009 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 07:00:33,832 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104 [2019-09-19 07:00:34,084 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 07:00:34,862 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 112 [2019-09-19 07:00:35,248 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 45 [2019-09-19 07:00:35,616 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 81 [2019-09-19 07:00:35,765 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 07:00:36,100 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-19 07:00:36,529 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 82 [2019-09-19 07:00:36,692 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 07:00:37,325 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 102 [2019-09-19 07:00:37,618 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 07:00:38,244 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-19 07:00:38,432 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 07:00:38,961 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 100 [2019-09-19 07:00:39,219 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 07:00:40,106 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 128 [2019-09-19 07:00:40,521 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 07:00:41,359 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 119 [2019-09-19 07:00:41,607 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 07:00:42,285 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 127 [2019-09-19 07:00:42,611 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-19 07:00:43,671 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 171 DAG size of output: 151 [2019-09-19 07:00:44,163 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 07:00:45,197 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 155 DAG size of output: 130 [2019-09-19 07:00:45,525 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 07:00:46,574 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2019-09-19 07:00:47,266 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-19 07:00:47,642 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2019-09-19 07:00:48,115 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2019-09-19 07:00:48,241 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 07:00:48,764 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2019-09-19 07:00:49,016 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:00:49,543 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 88 [2019-09-19 07:00:49,703 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 07:00:50,210 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 100 [2019-09-19 07:00:50,786 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-19 07:00:50,996 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-19 07:00:51,378 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-19 07:00:51,812 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-19 07:00:52,396 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 82 [2019-09-19 07:00:52,546 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 07:00:52,841 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-19 07:00:52,985 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 07:00:53,515 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 80 [2019-09-19 07:00:53,683 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 07:00:53,886 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-19 07:00:54,094 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2019-09-19 07:00:54,599 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 53 [2019-09-19 07:00:54,992 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-19 07:00:55,130 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 07:00:55,315 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-19 07:00:55,684 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2019-09-19 07:00:56,431 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 93 [2019-09-19 07:00:56,612 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:00:56,979 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2019-09-19 07:00:57,157 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-19 07:00:57,594 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 94 [2019-09-19 07:00:57,806 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 07:00:58,047 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 44 [2019-09-19 07:00:58,246 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:00:58,665 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 57 [2019-09-19 07:00:59,067 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 07:00:59,197 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 07:00:59,432 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 63 [2019-09-19 07:00:59,775 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 07:01:00,861 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 98 [2019-09-19 07:01:01,089 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 07:01:01,535 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-19 07:01:01,752 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 07:01:02,262 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 102 [2019-09-19 07:01:02,517 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 07:01:02,743 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 48 [2019-09-19 07:01:02,953 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-19 07:01:03,366 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 58 [2019-09-19 07:01:03,768 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 75 [2019-09-19 07:01:03,905 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 07:01:04,144 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 59 [2019-09-19 07:01:04,481 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-19 07:01:05,411 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2019-09-19 07:01:05,696 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 07:01:06,236 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-19 07:01:06,504 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 07:01:07,567 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 155 DAG size of output: 121 [2019-09-19 07:01:07,850 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:01:07,979 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:01:08,110 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:01:08,436 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 07:01:08,566 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 07:01:08,686 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 30 [2019-09-19 07:01:09,256 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-19 07:01:09,381 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 07:01:09,755 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 78 [2019-09-19 07:01:09,872 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 07:01:10,035 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 07:01:10,195 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 07:01:10,812 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 104 [2019-09-19 07:01:11,105 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 07:01:11,810 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 94 [2019-09-19 07:01:12,027 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 07:01:12,605 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2019-09-19 07:01:13,187 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 69 [2019-09-19 07:01:13,393 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-19 07:01:13,769 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-19 07:01:14,213 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-19 07:01:14,792 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 84 [2019-09-19 07:01:14,927 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 07:01:15,198 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-09-19 07:01:15,333 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 07:01:15,691 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 78 [2019-09-19 07:01:15,858 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 07:01:16,052 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-19 07:01:16,259 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-19 07:01:16,652 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 58 [2019-09-19 07:01:17,056 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 73 [2019-09-19 07:01:17,192 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 07:01:17,429 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 61 [2019-09-19 07:01:17,768 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 07:01:18,728 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 90 [2019-09-19 07:01:18,913 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 07:01:19,267 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-19 07:01:19,432 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 07:01:19,908 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 88 [2019-09-19 07:01:20,275 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-09-19 07:01:20,376 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 07:01:20,504 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:01:20,902 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-19 07:01:21,576 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-19 07:01:21,950 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-09-19 07:01:22,437 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-19 07:01:22,566 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 07:01:23,106 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2019-09-19 07:01:23,358 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:01:23,906 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 85 [2019-09-19 07:01:24,069 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 07:01:24,519 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-19 07:01:24,729 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:01:25,481 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 119 [2019-09-19 07:01:25,829 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 07:01:26,676 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 109 [2019-09-19 07:01:26,931 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 07:01:27,663 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 117 [2019-09-19 07:01:28,231 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-19 07:01:28,455 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2019-09-19 07:01:28,839 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-09-19 07:01:29,384 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-19 07:01:29,842 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 87 [2019-09-19 07:01:30,010 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 07:01:30,335 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2019-09-19 07:01:30,493 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 07:01:31,223 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 81 [2019-09-19 07:01:31,387 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 07:01:31,600 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-19 07:01:31,799 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:01:32,187 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-19 07:01:32,589 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 07:01:32,725 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 07:01:32,910 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-19 07:01:33,271 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-09-19 07:01:34,052 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2019-09-19 07:01:34,220 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 07:01:34,570 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-19 07:01:34,729 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 07:01:35,153 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 90 [2019-09-19 07:01:35,355 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 07:01:35,569 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 44 [2019-09-19 07:01:35,774 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 07:01:36,167 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 49 [2019-09-19 07:01:36,581 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-09-19 07:01:36,723 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-19 07:01:37,016 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 63 [2019-09-19 07:01:37,402 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-19 07:01:38,426 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 99 [2019-09-19 07:01:38,639 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 07:01:39,064 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-19 07:01:39,264 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 07:01:39,771 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 98 [2019-09-19 07:01:40,015 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 07:01:40,242 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 44 [2019-09-19 07:01:40,444 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 07:01:40,859 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 49 [2019-09-19 07:01:41,276 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2019-09-19 07:01:41,418 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 07:01:41,663 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 62 [2019-09-19 07:01:42,018 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 07:01:43,184 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2019-09-19 07:01:43,423 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 07:01:43,910 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-09-19 07:01:44,156 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 07:01:44,709 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 106 [2019-09-19 07:01:44,968 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 07:01:45,188 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 44 [2019-09-19 07:01:45,393 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 07:01:45,799 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 49 [2019-09-19 07:01:46,218 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:01:46,359 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:01:46,532 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 64 [2019-09-19 07:01:46,897 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 58 [2019-09-19 07:01:48,172 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 116 [2019-09-19 07:01:48,454 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 07:01:49,012 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-19 07:01:49,296 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 07:01:49,948 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 115 [2019-09-19 07:01:50,257 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 07:01:50,493 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 44 [2019-09-19 07:01:50,690 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 07:01:51,098 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 49 [2019-09-19 07:01:51,514 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:01:51,656 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:01:51,835 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 70 [2019-09-19 07:01:52,207 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 63 [2019-09-19 07:01:53,291 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 128 [2019-09-19 07:01:53,650 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-19 07:01:54,324 WARN L191 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 126 [2019-09-19 07:01:54,659 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 07:01:55,433 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 133 [2019-09-19 07:01:55,809 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-19 07:01:56,063 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 44 [2019-09-19 07:01:56,267 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:01:56,701 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 57 [2019-09-19 07:01:57,108 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 07:01:57,247 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 07:01:57,477 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 63 [2019-09-19 07:01:57,816 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-19 07:01:59,273 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 148 DAG size of output: 130 [2019-09-19 07:01:59,633 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-19 07:02:00,384 WARN L191 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 127 [2019-09-19 07:02:00,756 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-19 07:02:01,724 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 07:02:02,017 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:02:02,145 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:02:02,275 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:02:02,597 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:02:02,724 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:02:02,888 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 30 [2019-09-19 07:02:03,268 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:02:03,392 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:02:03,519 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:02:04,045 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-19 07:02:04,168 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 07:02:04,551 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 81 [2019-09-19 07:02:04,670 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 07:02:04,834 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 07:02:04,994 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 07:02:05,611 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2019-09-19 07:02:05,914 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 07:02:06,538 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 97 [2019-09-19 07:02:06,731 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 07:02:07,297 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-19 07:02:07,643 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 32 [2019-09-19 07:02:07,787 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 32 [2019-09-19 07:02:08,136 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 76 [2019-09-19 07:02:08,411 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 44 [2019-09-19 07:02:08,626 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 07:02:08,991 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 49 [2019-09-19 07:02:09,406 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-09-19 07:02:09,549 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-19 07:02:09,788 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 63 [2019-09-19 07:02:10,142 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-19 07:02:10,781 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-09-19 07:02:10,926 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 07:02:11,228 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-19 07:02:11,374 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 07:02:12,173 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 90 [2019-09-19 07:02:12,358 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 07:02:12,572 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 48 [2019-09-19 07:02:12,783 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2019-09-19 07:02:13,189 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 53 [2019-09-19 07:02:13,600 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-19 07:02:13,728 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 07:02:13,958 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 60 [2019-09-19 07:02:14,306 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 63 [2019-09-19 07:02:15,255 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 90 [2019-09-19 07:02:15,426 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 07:02:15,769 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-19 07:02:15,932 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 07:02:16,378 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-19 07:02:16,584 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-19 07:02:16,799 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 44 [2019-09-19 07:02:17,017 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:02:17,421 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 57 [2019-09-19 07:02:17,831 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-19 07:02:17,972 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 07:02:18,209 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 59 [2019-09-19 07:02:18,561 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 61 [2019-09-19 07:02:19,638 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 98 [2019-09-19 07:02:19,844 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 07:02:20,286 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-19 07:02:20,502 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:02:21,081 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 101 [2019-09-19 07:02:21,356 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2019-09-19 07:02:21,467 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-19 07:02:21,593 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:02:21,895 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2019-09-19 07:02:22,007 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 07:02:22,137 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 30 [2019-09-19 07:02:22,580 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 07:02:22,708 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 07:02:22,839 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-19 07:02:23,295 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-19 07:02:23,422 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 07:02:23,578 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 45 [2019-09-19 07:02:24,064 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-19 07:02:24,207 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 07:02:24,525 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 75 [2019-09-19 07:02:24,929 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2019-09-19 07:02:25,084 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 07:02:25,734 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 104 [2019-09-19 07:02:26,029 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 07:02:26,604 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2019-09-19 07:02:26,772 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-19 07:02:27,268 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 94 [2019-09-19 07:02:27,513 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 07:02:28,430 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 124 [2019-09-19 07:02:28,853 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-19 07:02:29,657 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 107 [2019-09-19 07:02:29,894 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 07:02:30,652 WARN L191 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 113 [2019-09-19 07:02:31,252 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-09-19 07:02:31,648 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-19 07:02:32,158 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-19 07:02:32,290 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 07:02:32,837 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 97 [2019-09-19 07:02:33,093 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 07:02:33,636 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 86 [2019-09-19 07:02:33,799 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 07:02:34,327 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2019-09-19 07:02:34,532 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-19 07:02:34,917 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-19 07:02:35,135 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-09-19 07:02:35,526 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-19 07:02:35,962 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-09-19 07:02:36,062 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 07:02:36,584 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 94 [2019-09-19 07:02:36,732 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 07:02:37,027 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-19 07:02:37,175 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:02:37,530 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 80 [2019-09-19 07:02:37,695 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 07:02:37,897 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 44 [2019-09-19 07:02:38,112 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:02:38,507 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 57 [2019-09-19 07:02:38,909 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-19 07:02:39,039 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 07:02:39,264 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 60 [2019-09-19 07:02:39,617 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 61 [2019-09-19 07:02:40,397 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95 [2019-09-19 07:02:40,606 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 07:02:41,026 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-19 07:02:41,227 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 07:02:41,713 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 101 [2019-09-19 07:02:41,936 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 07:02:42,208 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 44 [2019-09-19 07:02:42,444 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 07:02:42,868 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 49 [2019-09-19 07:02:43,286 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:02:43,429 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:02:43,618 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-09-19 07:02:43,993 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 65 [2019-09-19 07:02:45,060 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 100 [2019-09-19 07:02:45,279 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 07:02:45,705 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-19 07:02:45,916 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 07:02:46,526 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 113 [2019-09-19 07:02:46,910 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-19 07:02:47,014 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 07:02:47,144 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:02:47,557 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-09-19 07:02:47,661 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 07:02:47,795 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 31 [2019-09-19 07:02:48,061 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2019-09-19 07:02:48,388 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2019-09-19 07:02:48,516 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 07:02:48,925 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 79 [2019-09-19 07:02:49,056 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 07:02:49,213 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 07:02:49,368 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 07:02:50,004 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 07:02:50,307 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 07:02:50,978 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 93 [2019-09-19 07:02:51,180 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:02:51,692 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-19 07:02:51,932 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 07:02:52,803 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 123 [2019-09-19 07:02:53,219 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-19 07:02:54,048 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 108 [2019-09-19 07:02:54,296 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 07:02:55,090 WARN L191 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 127 [2019-09-19 07:02:55,599 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2019-09-19 07:02:55,906 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2019-09-19 07:02:56,037 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 07:02:56,405 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 82 [2019-09-19 07:02:56,517 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 07:02:56,675 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 07:02:56,833 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 07:02:57,480 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 108 [2019-09-19 07:02:57,781 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 07:02:58,528 WARN L191 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 96 [2019-09-19 07:02:58,739 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 07:02:59,332 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-09-19 07:02:59,782 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 58 [2019-09-19 07:03:00,056 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 44 [2019-09-19 07:03:00,277 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 63 [2019-09-19 07:03:00,586 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 69 [2019-09-19 07:03:00,688 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 07:03:00,883 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 44 [2019-09-19 07:03:01,089 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 52 [2019-09-19 07:03:01,470 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 57 [2019-09-19 07:03:01,878 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 75 [2019-09-19 07:03:02,012 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 07:03:02,182 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2019-09-19 07:03:02,546 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 64 [2019-09-19 07:03:02,757 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-19 07:03:03,310 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 81 [2019-09-19 07:03:03,429 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-19 07:03:03,673 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2019-09-19 07:03:03,792 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 07:03:04,136 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 83 [2019-09-19 07:03:04,299 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-19 07:03:04,501 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 48 [2019-09-19 07:03:04,711 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2019-09-19 07:03:05,103 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 53 [2019-09-19 07:03:05,525 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-19 07:03:05,664 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 07:03:05,844 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2019-09-19 07:03:06,221 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 62 [2019-09-19 07:03:06,433 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-19 07:03:07,172 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 92 [2019-09-19 07:03:07,350 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 07:03:07,704 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-19 07:03:07,874 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 07:03:08,295 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-19 07:03:08,496 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 07:03:08,714 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 48 [2019-09-19 07:03:08,921 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-19 07:03:09,345 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 58 [2019-09-19 07:03:09,758 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 75 [2019-09-19 07:03:09,903 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 07:03:10,136 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 62 [2019-09-19 07:03:10,477 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-19 07:03:10,685 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-09-19 07:03:11,369 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 107 [2019-09-19 07:03:11,604 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 07:03:12,069 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2019-09-19 07:03:12,301 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 07:03:13,193 WARN L191 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 106 [2019-09-19 07:03:13,491 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:03:13,619 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:03:13,753 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-19 07:03:14,079 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-19 07:03:14,206 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 07:03:14,334 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 30 [2019-09-19 07:03:14,847 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-19 07:03:14,977 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 07:03:15,112 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-19 07:03:15,439 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 07:03:15,571 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 07:03:15,630 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 07:03:15,630 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 07:03:15,634 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 11879#(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)) [2019-09-19 07:03:15,634 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 12562#(and (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~4 0)) [2019-09-19 07:03:15,635 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 12568#(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)) [2019-09-19 07:03:15,635 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 11372#(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)) [2019-09-19 07:03:15,635 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 12573#(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)) [2019-09-19 07:03:15,635 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 11976#false [2019-09-19 07:03:15,635 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 4067#(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)) [2019-09-19 07:03:15,636 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4044#(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)) [2019-09-19 07:03:15,636 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 8005#false [2019-09-19 07:03:15,636 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 11295#(= main_~__VERIFIER_assert__cond~10 0) [2019-09-19 07:03:15,636 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4051#false [2019-09-19 07:03:15,636 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 10700#(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)) [2019-09-19 07:03:15,636 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 4060#(= main_~__VERIFIER_assert__cond~132 0) [2019-09-19 07:03:15,636 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 7925#false [2019-09-19 07:03:15,637 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 8816#(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)) (= main_~__VERIFIER_assert__cond~11 0)) [2019-09-19 07:03:15,637 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 9154#(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)) [2019-09-19 07:03:15,660 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 07:03:15,660 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 07:03:15,661 INFO L168 Benchmark]: Toolchain (without parser) took 289859.30 ms. Allocated memory was 133.7 MB in the beginning and 155.7 MB in the end (delta: 22.0 MB). Free memory was 88.5 MB in the beginning and 74.7 MB in the end (delta: 13.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. [2019-09-19 07:03:15,662 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 07:03:15,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 965.08 ms. Allocated memory was 133.7 MB in the beginning and 203.4 MB in the end (delta: 69.7 MB). Free memory was 88.3 MB in the beginning and 158.4 MB in the end (delta: -70.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-09-19 07:03:15,662 INFO L168 Benchmark]: Boogie Preprocessor took 163.18 ms. Allocated memory is still 203.4 MB. Free memory was 158.4 MB in the beginning and 153.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-09-19 07:03:15,663 INFO L168 Benchmark]: RCFGBuilder took 1777.34 ms. Allocated memory was 203.4 MB in the beginning and 229.6 MB in the end (delta: 26.2 MB). Free memory was 153.6 MB in the beginning and 107.3 MB in the end (delta: 46.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. [2019-09-19 07:03:15,663 INFO L168 Benchmark]: Sifa took 286949.47 ms. Allocated memory was 229.6 MB in the beginning and 155.7 MB in the end (delta: -73.9 MB). Free memory was 107.3 MB in the beginning and 74.7 MB in the end (delta: 32.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 07:03:15,664 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 965.08 ms. Allocated memory was 133.7 MB in the beginning and 203.4 MB in the end (delta: 69.7 MB). Free memory was 88.3 MB in the beginning and 158.4 MB in the end (delta: -70.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 163.18 ms. Allocated memory is still 203.4 MB. Free memory was 158.4 MB in the beginning and 153.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1777.34 ms. Allocated memory was 203.4 MB in the beginning and 229.6 MB in the end (delta: 26.2 MB). Free memory was 153.6 MB in the beginning and 107.3 MB in the end (delta: 46.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. * Sifa took 286949.47 ms. Allocated memory was 229.6 MB in the beginning and 155.7 MB in the end (delta: -73.9 MB). Free memory was 107.3 MB in the beginning and 74.7 MB in the end (delta: 32.6 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]: 286897, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3598, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 3345, TOOLS_POST_TIME[ms]: 1764, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 22, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3347, TOOLS_QUANTIFIERELIM_TIME[ms]: 1280, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 14, FLUID_QUERY_TIME[ms]: 55, FLUID_QUERIES: 3818, FLUID_YES_ANSWERS: 76, DOMAIN_JOIN_APPLICATIONS: 1688, DOMAIN_JOIN_TIME[ms]: 208782, DOMAIN_ALPHA_APPLICATIONS: 76, DOMAIN_ALPHA_TIME[ms]: 575, DOMAIN_WIDEN_APPLICATIONS: 141, DOMAIN_WIDEN_TIME[ms]: 73016, DOMAIN_ISSUBSETEQ_APPLICATIONS: 220, DOMAIN_ISSUBSETEQ_TIME[ms]: 457, DOMAIN_ISBOTTOM_APPLICATIONS: 551, DOMAIN_ISBOTTOM_TIME[ms]: 932, LOOP_SUMMARIZER_APPLICATIONS: 79, LOOP_SUMMARIZER_CACHE_MISSES: 79, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 262280, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 262277, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 220, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 40, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 62, REGEX_TO_DAG_TIME[ms]: 33, DAG_COMPRESSION_TIME[ms]: 862, DAG_COMPRESSION_PROCESSED_NODES: 79027, DAG_COMPRESSION_RETAINED_NODES: 1335 - 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 11879#(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: - UnprovableResult [Line: 100]: 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 12562#(and (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~4 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 12568#(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: - 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 11372#(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: - 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 12573#(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: 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 4067#(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: 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 4044#(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: - PositiveResult [Line: 168]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 11295#(= main_~__VERIFIER_assert__cond~10 0). Possible FailurePath: - PositiveResult [Line: 42]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 10700#(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 4060#(= main_~__VERIFIER_assert__cond~132 0). 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: 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 8816#(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)) (= main_~__VERIFIER_assert__cond~11 0)). Possible FailurePath: - 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 9154#(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: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...