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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:21:38,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:21:38,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:21:38,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:21:38,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:21:38,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:21:38,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:21:38,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:21:38,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:21:38,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:21:38,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:21:38,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:21:38,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:21:38,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:21:38,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:21:38,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:21:38,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:21:38,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:21:38,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:21:38,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:21:38,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:21:38,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:21:38,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:21:38,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:21:38,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:21:38,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:21:38,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:21:38,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:21:38,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:21:38,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:21:38,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:21:38,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:21:38,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:21:38,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:21:38,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:21:38,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:21:38,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:21:38,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:21:38,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:21:38,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:21:38,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:21:38,277 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 [2019-09-17 15:21:38,291 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:21:38,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:21:38,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:21:38,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:21:38,292 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:21:38,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:21:38,293 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:21:38,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:21:38,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:21:38,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:21:38,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:21:38,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:21:38,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:21:38,294 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:21:38,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:21:38,295 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:21:38,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:21:38,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:21:38,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:21:38,295 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:21:38,296 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:21:38,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:21:38,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:21:38,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:21:38,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:21:38,297 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:21:38,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:21:38,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:21:38,297 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 -> TopInputCallSummarizer 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 [2019-09-17 15:21:38,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:21:38,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:21:38,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:21:38,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:21:38,350 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:21:38,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-17 15:21:38,409 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a73af5b/b5205450125c4e739fc7d1b357f86e93/FLAGf6eeca0cb [2019-09-17 15:21:38,827 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:21:38,828 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-17 15:21:38,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a73af5b/b5205450125c4e739fc7d1b357f86e93/FLAGf6eeca0cb [2019-09-17 15:21:39,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a73af5b/b5205450125c4e739fc7d1b357f86e93 [2019-09-17 15:21:39,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:21:39,252 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:21:39,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:21:39,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:21:39,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:21:39,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e441970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39, skipping insertion in model container [2019-09-17 15:21:39,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:21:39,322 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:21:39,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:21:39,540 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:21:39,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:21:39,681 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:21:39,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39 WrapperNode [2019-09-17 15:21:39,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:21:39,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:21:39,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:21:39,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:21:39,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:21:39,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:21:39,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:21:39,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:21:39,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (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 [2019-09-17 15:21:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:21:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:21:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:21:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:21:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:21:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:21:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:21:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:21:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:21:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:21:40,218 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:21:40,219 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:21:40,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:21:40 BoogieIcfgContainer [2019-09-17 15:21:40,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:21:40,221 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:21:40,221 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:21:40,221 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:21:40,222 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:21:40" (1/1) ... [2019-09-17 15:21:40,223 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:21:40,250 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-17 15:21:40,251 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:21:40,261 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:21:40,268 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:21:40,269 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:21:40,396 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-17 15:21:40,746 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-17 15:21:40,895 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-17 15:21:40,937 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:21:40,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:21:41,175 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:21:41,321 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:21:41,603 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2019-09-17 15:21:41,768 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 15:21:41,923 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:21:42,180 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-09-17 15:21:42,734 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 100 [2019-09-17 15:21:42,947 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 15:21:43,537 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 97 [2019-09-17 15:21:43,936 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2019-09-17 15:21:44,094 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 15:21:44,467 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-17 15:21:45,040 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-09-17 15:21:45,215 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:21:45,897 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 107 [2019-09-17 15:21:46,191 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 15:21:46,315 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-17 15:21:47,062 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-09-17 15:21:47,494 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2019-09-17 15:21:48,659 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:21:49,185 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:21:49,330 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:21:50,513 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:21:51,593 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:21:52,164 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:21:52,310 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:21:53,488 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:21:54,570 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:21:55,103 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:21:55,258 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:21:56,467 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:21:57,544 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:21:58,070 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:21:58,219 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:21:59,401 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:00,512 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:01,064 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:01,210 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:02,372 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:03,447 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:03,975 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:04,120 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:05,278 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:06,360 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:06,885 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:07,029 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:08,198 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:09,269 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:09,801 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:09,968 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:11,144 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:12,221 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:12,751 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:12,894 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:14,048 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:15,107 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:15,633 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:15,778 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:16,953 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:18,041 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:18,576 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:18,726 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:19,894 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:20,974 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:21,522 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:21,669 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:22,853 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:23,929 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:24,468 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:24,614 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:25,791 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:26,898 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:27,435 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:27,581 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:28,759 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:29,857 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:22:30,387 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:30,533 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 15:22:31,690 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2019-09-17 15:22:33,102 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:33,715 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:33,719 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:33,852 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:34,883 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:36,299 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:36,916 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:36,921 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:37,047 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:38,071 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:39,492 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:40,096 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:40,100 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:40,223 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:41,262 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:42,664 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:43,280 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:43,284 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:43,414 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:44,445 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:45,934 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:46,556 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:46,559 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:46,687 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:47,723 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:49,152 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:49,749 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:49,752 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:49,861 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:50,902 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:52,307 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:52,924 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:52,928 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:53,044 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:54,058 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:55,473 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:56,077 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:56,081 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:56,198 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:22:57,212 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:22:58,608 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:22:59,215 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:22:59,217 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:22:59,350 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:23:00,552 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:23:01,947 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:23:02,555 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:23:02,559 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:02,672 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:23:03,683 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:23:05,078 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:23:05,688 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:23:05,690 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:05,797 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:23:06,824 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:23:08,237 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:23:08,845 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:23:08,848 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:08,975 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:23:09,999 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:23:11,411 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:23:12,009 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:23:12,011 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:12,137 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:23:13,144 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:23:14,547 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:23:15,155 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:23:15,159 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:15,265 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:23:16,290 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:23:17,694 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 178 DAG size of output: 132 [2019-09-17 15:23:18,297 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:23:18,300 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:18,418 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:23:19,439 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 141 DAG size of output: 111 [2019-09-17 15:23:20,270 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:20,658 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:20,660 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:21,696 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:22,526 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:22,904 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:22,906 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:23,926 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:24,747 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:25,128 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:25,132 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:25,244 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:23:26,158 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:26,976 WARN L191 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:27,359 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:27,362 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:27,463 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:23:28,414 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:29,249 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:29,631 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:29,634 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:30,671 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:31,511 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:31,892 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:31,895 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:32,942 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:33,766 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:34,148 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:34,150 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:34,269 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:23:35,209 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:36,026 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:36,407 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:36,410 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:36,521 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:23:37,449 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:38,283 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:38,671 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:38,673 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:39,702 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:40,525 WARN L191 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:40,910 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:40,912 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:41,955 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:42,778 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:43,162 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:43,165 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:44,205 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:45,038 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:45,428 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:45,430 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:45,551 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:23:46,480 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:47,295 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:47,681 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:47,684 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:47,795 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:23:48,727 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:49,577 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:49,964 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:49,967 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:51,008 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:51,838 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 129 [2019-09-17 15:23:52,221 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:23:52,224 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 24 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:53,258 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-17 15:23:53,286 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 15:23:54,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 15:23:56,003 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 41 iterations. Over-approximation may be very coarse. [2019-09-17 15:23:56,960 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 115 [2019-09-17 15:23:57,238 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 15:23:57,822 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-17 15:23:58,107 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 15:23:58,388 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 15:23:58,968 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 120 [2019-09-17 15:24:00,303 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 253 DAG size of output: 188 [2019-09-17 15:24:00,893 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 15:24:00,921 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 36 iterations. Over-approximation may be very coarse. [2019-09-17 15:24:02,383 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 193 DAG size of output: 187 [2019-09-17 15:24:03,418 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 209 DAG size of output: 149 [2019-09-17 15:24:03,864 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 15:24:03,872 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 41 iterations. Over-approximation may be very coarse. [2019-09-17 15:24:04,144 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 15:24:05,268 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 164 DAG size of output: 141 [2019-09-17 15:24:05,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 15:24:05,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-17 15:24:05,685 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 49 iterations. Over-approximation may be very coarse. [2019-09-17 15:24:08,951 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 182 DAG size of output: 177 [2019-09-17 15:24:10,575 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 15:24:14,771 WARN L191 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 202 DAG size of output: 176 [2019-09-17 15:24:16,112 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:24:16,498 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:24:18,440 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 190 DAG size of output: 176 [2019-09-17 15:24:20,079 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:24:21,692 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:24:24,754 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-09-17 15:24:26,284 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 15:24:26,665 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 15:24:29,916 WARN L191 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 179 DAG size of output: 175 [2019-09-17 15:24:35,837 WARN L191 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 278 DAG size of output: 224 [2019-09-17 15:24:37,705 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 15:24:37,713 WARN L222 IntervalDomain]: Interval conversion did not stabilize in 45 iterations. Over-approximation may be very coarse. [2019-09-17 15:24:40,720 WARN L191 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 231 DAG size of output: 211 [2019-09-17 15:24:43,251 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 15:24:45,723 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 15:24:50,474 WARN L191 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2019-09-17 15:24:52,854 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 193 [2019-09-17 15:24:53,239 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:24:57,655 WARN L191 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 195 DAG size of output: 194 [2019-09-17 15:25:05,150 WARN L191 SmtUtils]: Spent 7.49 s on a formula simplification. DAG size of input: 264 DAG size of output: 240 [2019-09-17 15:25:07,623 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 15:25:12,865 WARN L191 SmtUtils]: Spent 5.23 s on a formula simplification. DAG size of input: 244 DAG size of output: 241 [2019-09-17 15:25:14,645 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 256 DAG size of output: 194 [2019-09-17 15:25:15,128 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 15:25:15,534 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:25:17,029 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 221 DAG size of output: 198 [2019-09-17 15:25:18,759 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 256 DAG size of output: 189 [2019-09-17 15:25:19,246 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:25:19,664 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 15:25:21,009 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 215 DAG size of output: 189 [2019-09-17 15:25:24,100 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 233 DAG size of output: 226 [2019-09-17 15:25:25,646 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 15:25:29,045 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 234 DAG size of output: 224 [2019-09-17 15:25:33,195 WARN L191 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 196 [2019-09-17 15:25:37,012 WARN L191 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 196 [2019-09-17 15:25:44,639 WARN L191 SmtUtils]: Spent 7.62 s on a formula simplification. DAG size of input: 208 DAG size of output: 203 [2019-09-17 15:25:48,417 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-17 15:25:48,811 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:25:54,364 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 205 DAG size of output: 204 [2019-09-17 15:26:02,473 WARN L191 SmtUtils]: Spent 8.10 s on a formula simplification. DAG size of input: 281 DAG size of output: 257 [2019-09-17 15:26:05,143 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification that was a NOOP. DAG size: 257 [2019-09-17 15:26:10,805 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 261 DAG size of output: 258 [2019-09-17 15:26:13,483 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 273 DAG size of output: 207 [2019-09-17 15:26:14,284 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-17 15:26:14,725 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:26:16,821 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 233 DAG size of output: 210 [2019-09-17 15:26:19,584 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 273 DAG size of output: 201 [2019-09-17 15:26:20,347 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 15:26:20,777 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:26:22,498 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 227 DAG size of output: 204 [2019-09-17 15:26:25,589 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 252 DAG size of output: 239 [2019-09-17 15:26:27,127 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 239 [2019-09-17 15:26:30,717 WARN L191 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 247 DAG size of output: 239 [2019-09-17 15:26:36,269 WARN L191 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 15:26:41,484 WARN L191 SmtUtils]: Spent 5.21 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 15:26:46,695 WARN L191 SmtUtils]: Spent 5.19 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 15:26:51,917 WARN L191 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 15:26:57,132 WARN L191 SmtUtils]: Spent 5.20 s on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 15:27:02,334 WARN L191 SmtUtils]: Spent 5.20 s on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 15:27:07,543 WARN L191 SmtUtils]: Spent 5.19 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 15:27:12,725 WARN L191 SmtUtils]: Spent 5.18 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 15:27:17,999 WARN L191 SmtUtils]: Spent 5.27 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-17 15:27:23,241 WARN L191 SmtUtils]: Spent 5.24 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-17 15:27:23,626 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:27:33,117 WARN L191 SmtUtils]: Spent 9.49 s on a formula simplification. DAG size of input: 214 DAG size of output: 214 [2019-09-17 15:27:38,254 WARN L191 SmtUtils]: Spent 5.13 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 15:27:43,415 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 15:27:56,169 WARN L191 SmtUtils]: Spent 12.74 s on a formula simplification. DAG size of input: 298 DAG size of output: 274 [2019-09-17 15:27:56,575 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:27:57,694 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 161 DAG size of output: 140 [2019-09-17 15:27:58,051 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 15:27:58,434 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:27:59,222 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 140 [2019-09-17 15:28:00,303 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 166 DAG size of output: 135 [2019-09-17 15:28:00,631 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 15:28:01,013 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:28:01,802 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 136 [2019-09-17 15:28:04,504 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 243 DAG size of output: 220 [2019-09-17 15:28:05,838 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 220 [2019-09-17 15:28:08,794 WARN L191 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 228 DAG size of output: 220 [2019-09-17 15:28:12,017 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 188 DAG size of output: 158 [2019-09-17 15:28:13,558 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 15:28:16,613 WARN L191 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 167 DAG size of output: 162 [2019-09-17 15:28:18,119 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 15:28:18,510 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:28:20,570 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 164 DAG size of output: 163 [2019-09-17 15:28:23,713 WARN L191 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 262 DAG size of output: 236 [2019-09-17 15:28:25,266 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 236 [2019-09-17 15:28:28,489 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 240 DAG size of output: 231 [2019-09-17 15:28:30,240 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 247 DAG size of output: 170 [2019-09-17 15:28:30,765 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 15:28:31,165 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:28:32,456 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 191 DAG size of output: 172 [2019-09-17 15:28:34,262 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 249 DAG size of output: 167 [2019-09-17 15:28:34,780 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-17 15:28:35,214 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:28:36,444 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 189 DAG size of output: 168 [2019-09-17 15:28:39,691 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 235 DAG size of output: 226 [2019-09-17 15:28:41,298 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 15:28:44,750 WARN L191 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2019-09-17 15:28:48,747 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 191 DAG size of output: 163 [2019-09-17 15:28:50,694 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 163 [2019-09-17 15:28:54,487 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 172 DAG size of output: 167 [2019-09-17 15:28:56,380 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 167 [2019-09-17 15:28:56,769 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:29:00,478 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-09-17 15:29:08,498 WARN L191 SmtUtils]: Spent 8.01 s on a formula simplification. DAG size of input: 271 DAG size of output: 245 [2019-09-17 15:29:11,177 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 245 [2019-09-17 15:29:16,029 WARN L191 SmtUtils]: Spent 4.84 s on a formula simplification. DAG size of input: 249 DAG size of output: 240 [2019-09-17 15:29:18,293 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 255 DAG size of output: 174 [2019-09-17 15:29:18,967 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 15:29:19,365 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:29:20,811 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 197 DAG size of output: 176 [2019-09-17 15:29:22,597 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 256 DAG size of output: 171 [2019-09-17 15:29:23,129 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 15:29:23,555 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:29:25,026 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 195 DAG size of output: 174 [2019-09-17 15:29:28,376 WARN L191 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 243 DAG size of output: 232 [2019-09-17 15:29:30,053 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:29:33,627 WARN L191 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 240 DAG size of output: 232 [2019-09-17 15:29:38,490 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 196 DAG size of output: 168 [2019-09-17 15:29:40,858 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:29:45,487 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 177 DAG size of output: 172 [2019-09-17 15:29:47,779 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 172 [2019-09-17 15:29:48,159 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:29:52,165 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 174 DAG size of output: 173 [2019-09-17 15:29:57,472 WARN L191 SmtUtils]: Spent 5.30 s on a formula simplification. DAG size of input: 279 DAG size of output: 253 [2019-09-17 15:30:00,054 WARN L191 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 253 [2019-09-17 15:30:05,590 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 257 DAG size of output: 250 [2019-09-17 15:30:07,852 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 264 DAG size of output: 179 [2019-09-17 15:30:08,548 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:30:08,950 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:30:10,511 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 204 DAG size of output: 180 [2019-09-17 15:30:12,862 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 264 DAG size of output: 177 [2019-09-17 15:30:13,553 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 15:30:13,978 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:30:15,588 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 201 DAG size of output: 179 [2019-09-17 15:30:19,499 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 251 DAG size of output: 240 [2019-09-17 15:30:21,418 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 15:30:25,075 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 248 DAG size of output: 234 [2019-09-17 15:30:36,099 WARN L191 SmtUtils]: Spent 10.99 s on a formula simplification. DAG size of input: 223 DAG size of output: 188 [2019-09-17 15:30:41,412 WARN L191 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 15:30:44,172 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 15:30:46,910 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 15:30:52,257 WARN L191 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 184 DAG size of output: 179 [2019-09-17 15:30:54,928 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:30:55,309 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:30:59,219 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-09-17 15:31:06,034 WARN L191 SmtUtils]: Spent 6.81 s on a formula simplification. DAG size of input: 282 DAG size of output: 256 [2019-09-17 15:31:08,251 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 256 [2019-09-17 15:31:13,097 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 260 DAG size of output: 255 [2019-09-17 15:31:15,229 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 271 DAG size of output: 184 [2019-09-17 15:31:15,829 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 15:31:16,228 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:31:17,632 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 208 DAG size of output: 188 [2019-09-17 15:31:19,525 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 272 DAG size of output: 182 [2019-09-17 15:31:20,057 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 15:31:20,481 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:31:21,892 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 206 DAG size of output: 184 [2019-09-17 15:31:25,135 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 256 DAG size of output: 239 [2019-09-17 15:31:26,713 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 239 [2019-09-17 15:31:30,152 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 247 DAG size of output: 239 [2019-09-17 15:31:36,605 WARN L191 SmtUtils]: Spent 6.37 s on a formula simplification. DAG size of input: 206 DAG size of output: 178 [2019-09-17 15:31:39,726 WARN L191 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 15:31:45,846 WARN L191 SmtUtils]: Spent 6.11 s on a formula simplification. DAG size of input: 187 DAG size of output: 182 [2019-09-17 15:31:48,867 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 15:31:49,254 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:31:52,740 WARN L191 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 184 DAG size of output: 183 [2019-09-17 15:31:56,718 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 292 DAG size of output: 266 [2019-09-17 15:31:58,687 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 15:32:02,975 WARN L191 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 270 DAG size of output: 265 [2019-09-17 15:32:05,123 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 280 DAG size of output: 191 [2019-09-17 15:32:05,773 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:32:06,181 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:32:07,816 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 216 DAG size of output: 193 [2019-09-17 15:32:09,927 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 280 DAG size of output: 189 [2019-09-17 15:32:10,558 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:32:11,004 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:32:12,612 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 213 DAG size of output: 192 [2019-09-17 15:32:16,061 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 265 DAG size of output: 248 [2019-09-17 15:32:17,749 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 248 [2019-09-17 15:32:21,530 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 256 DAG size of output: 248 [2019-09-17 15:32:28,816 WARN L191 SmtUtils]: Spent 7.20 s on a formula simplification. DAG size of input: 213 DAG size of output: 185 [2019-09-17 15:32:32,360 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 185 [2019-09-17 15:32:39,291 WARN L191 SmtUtils]: Spent 6.92 s on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2019-09-17 15:32:42,731 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:32:43,119 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:32:48,760 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-09-17 15:32:55,242 WARN L191 SmtUtils]: Spent 6.47 s on a formula simplification. DAG size of input: 302 DAG size of output: 276 [2019-09-17 15:32:58,483 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification that was a NOOP. DAG size: 276 [2019-09-17 15:33:05,254 WARN L191 SmtUtils]: Spent 6.75 s on a formula simplification. DAG size of input: 280 DAG size of output: 277 [2019-09-17 15:33:07,397 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 291 DAG size of output: 198 [2019-09-17 15:33:08,291 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:33:08,690 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:33:10,603 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 224 DAG size of output: 200 [2019-09-17 15:33:13,210 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 291 DAG size of output: 195 [2019-09-17 15:33:13,960 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 15:33:14,413 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:33:16,201 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 221 DAG size of output: 198 [2019-09-17 15:33:19,932 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 277 DAG size of output: 257 [2019-09-17 15:33:21,800 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 257 [2019-09-17 15:33:25,167 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 265 DAG size of output: 249 [2019-09-17 15:33:33,139 WARN L191 SmtUtils]: Spent 7.95 s on a formula simplification. DAG size of input: 218 DAG size of output: 190 [2019-09-17 15:33:37,088 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-17 15:33:41,040 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-17 15:33:44,993 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 190 [2019-09-17 15:33:48,958 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:33:52,910 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:33:56,888 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:34:00,844 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:34:04,823 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:34:08,796 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:34:16,773 WARN L191 SmtUtils]: Spent 7.96 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 15:34:24,716 WARN L191 SmtUtils]: Spent 7.94 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-17 15:34:28,652 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification that was a NOOP. DAG size: 190