/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:28:34,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:28:34,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:28:34,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:28:34,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:28:34,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:28:34,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:28:34,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:28:34,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:28:34,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:28:34,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:28:34,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:28:34,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:28:34,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:28:34,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:28:34,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:28:34,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:28:34,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:28:34,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:28:34,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:28:34,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:28:34,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:28:34,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:28:34,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:28:34,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:28:34,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:28:34,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:28:34,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:28:34,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:28:34,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:28:34,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:28:34,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:28:34,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:28:34,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:28:34,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:28:34,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:28:34,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:28:34,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:28:34,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:28:34,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:28:34,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:28:34,700 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 16:28:34,719 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:28:34,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:28:34,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:28:34,721 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:28:34,721 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:28:34,721 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:28:34,721 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:28:34,721 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:28:34,722 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:28:34,722 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:28:34,723 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:28:34,723 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:28:34,723 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:28:34,724 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:28:34,724 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:28:34,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:28:34,725 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:28:34,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:28:34,725 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:28:34,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:28:34,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:28:34,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:28:34,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:28:34,726 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:28:34,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:28:34,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:28:34,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:28:34,727 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:28:34,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:28:34,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:28:34,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:28:34,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:28:34,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:28:34,729 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:28:34,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:28:34,729 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:28:34,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:28:34,730 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:28:35,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:28:35,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:28:35,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:28:35,032 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:28:35,032 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:28:35,033 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i [2019-11-24 16:28:35,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7228b2ab0/0c77abc527d2412899b38212d2eafd98/FLAGa06c84f90 [2019-11-24 16:28:35,504 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:28:35,504 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i [2019-11-24 16:28:35,510 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7228b2ab0/0c77abc527d2412899b38212d2eafd98/FLAGa06c84f90 [2019-11-24 16:28:35,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7228b2ab0/0c77abc527d2412899b38212d2eafd98 [2019-11-24 16:28:35,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:28:35,870 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:28:35,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:28:35,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:28:35,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:28:35,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:28:35" (1/1) ... [2019-11-24 16:28:35,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff229fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:35, skipping insertion in model container [2019-11-24 16:28:35,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:28:35" (1/1) ... [2019-11-24 16:28:35,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:28:35,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:28:36,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:28:36,137 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:28:36,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:28:36,170 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:28:36,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36 WrapperNode [2019-11-24 16:28:36,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:28:36,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:28:36,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:28:36,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:28:36,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:28:36,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:28:36,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:28:36,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:28:36,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:28:36,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:28:36,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:28:36,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:28:36,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:28:36" (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 [2019-11-24 16:28:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:28:36,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:28:36,610 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:28:36,611 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-24 16:28:36,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:28:36 BoogieIcfgContainer [2019-11-24 16:28:36,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:28:36,613 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:28:36,613 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:28:36,614 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:28:36,615 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:28:36" (1/1) ... [2019-11-24 16:28:36,616 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 16:28:36,666 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 16:28:36,666 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:28:36,676 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:28:36,687 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:28:36,688 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:28:41,010 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 286 [2019-11-24 16:28:41,274 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2019-11-24 16:28:41,446 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2019-11-24 16:28:41,590 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2019-11-24 16:28:41,754 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 273 [2019-11-24 16:28:41,905 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 273 [2019-11-24 16:28:42,164 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 274 [2019-11-24 16:28:42,290 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 278 [2019-11-24 16:28:42,699 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 394 [2019-11-24 16:28:42,964 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 362 [2019-11-24 16:28:43,121 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 340 [2019-11-24 16:28:43,252 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 340 [2019-11-24 16:28:43,378 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2019-11-24 16:28:44,215 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2019-11-24 16:28:44,382 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 212 [2019-11-24 16:28:44,507 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-11-24 16:28:44,625 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-11-24 16:28:44,762 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-11-24 16:28:45,253 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 257 [2019-11-24 16:28:45,440 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 229 [2019-11-24 16:28:45,618 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-11-24 16:28:45,799 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-11-24 16:28:45,964 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-11-24 16:28:46,401 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 274 [2019-11-24 16:28:46,525 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2019-11-24 16:28:47,157 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 281 [2019-11-24 16:28:47,288 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 253 [2019-11-24 16:28:48,034 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 264 [2019-11-24 16:28:48,818 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 276 [2019-11-24 16:28:49,469 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 321 [2019-11-24 16:28:49,635 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 288 [2019-11-24 16:28:50,092 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 261 [2019-11-24 16:28:50,262 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 260 [2019-11-24 16:28:50,385 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2019-11-24 16:28:50,881 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 307 [2019-11-24 16:28:51,010 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 273 [2019-11-24 16:28:51,119 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2019-11-24 16:28:51,322 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-11-24 16:28:51,729 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2019-11-24 16:28:51,865 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 284 [2019-11-24 16:28:51,990 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 16:28:52,096 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 16:28:52,201 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 16:28:52,643 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 326 [2019-11-24 16:28:52,784 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 298 [2019-11-24 16:28:52,898 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 16:28:53,006 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 16:28:53,111 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 16:28:53,541 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 338 [2019-11-24 16:28:53,697 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 294 [2019-11-24 16:28:53,875 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 277 [2019-11-24 16:28:54,020 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 276 [2019-11-24 16:28:54,180 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-11-24 16:28:54,305 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-11-24 16:28:54,415 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-11-24 16:28:54,856 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 324 [2019-11-24 16:28:55,006 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 294 [2019-11-24 16:28:55,120 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-11-24 16:28:55,230 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-11-24 16:28:55,348 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-11-24 16:28:55,794 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 333 [2019-11-24 16:28:55,961 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 300 [2019-11-24 16:28:56,101 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-11-24 16:28:56,230 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-11-24 16:28:56,352 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-11-24 16:28:56,775 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 338 [2019-11-24 16:28:56,947 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 305 [2019-11-24 16:28:57,079 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 16:28:57,207 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 16:28:57,338 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 16:28:57,844 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 344 [2019-11-24 16:28:58,007 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 313 [2019-11-24 16:28:58,144 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-11-24 16:28:58,277 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-11-24 16:28:58,406 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-11-24 16:28:58,923 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 358 [2019-11-24 16:28:59,108 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 318 [2019-11-24 16:28:59,253 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-11-24 16:28:59,392 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-11-24 16:28:59,531 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-11-24 16:29:00,098 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 363 [2019-11-24 16:29:00,290 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 325 [2019-11-24 16:29:00,471 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:29:00,625 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:29:00,766 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:29:01,275 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 373 [2019-11-24 16:29:01,480 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 327 [2019-11-24 16:29:01,631 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:29:01,773 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:29:01,915 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:29:02,143 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 299 [2019-11-24 16:29:02,314 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 298 [2019-11-24 16:29:02,464 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 300 [2019-11-24 16:29:02,607 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 300 [2019-11-24 16:29:02,754 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 300 [2019-11-24 16:29:03,186 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 344 [2019-11-24 16:29:03,392 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 307 [2019-11-24 16:29:03,536 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 16:29:03,684 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 16:29:03,829 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 16:29:04,305 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 345 [2019-11-24 16:29:04,533 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 318 [2019-11-24 16:29:04,691 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 16:29:04,837 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 16:29:04,983 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 16:29:05,138 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 174 [2019-11-24 16:29:05,528 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 357 [2019-11-24 16:29:05,725 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 323 [2019-11-24 16:29:05,884 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-11-24 16:29:06,038 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-11-24 16:29:06,190 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-11-24 16:29:06,668 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 363 [2019-11-24 16:29:06,874 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 332 [2019-11-24 16:29:07,036 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-11-24 16:29:07,204 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-11-24 16:29:07,358 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-11-24 16:29:07,827 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 372 [2019-11-24 16:29:08,031 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 344 [2019-11-24 16:29:08,212 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-11-24 16:29:08,385 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-11-24 16:29:08,558 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-11-24 16:29:09,118 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 388 [2019-11-24 16:29:09,331 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 361 [2019-11-24 16:29:09,553 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 16:29:09,738 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 16:29:09,929 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 16:29:10,509 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 399 [2019-11-24 16:29:10,758 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 368 [2019-11-24 16:29:10,940 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 16:29:11,113 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 16:29:11,287 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 16:29:11,857 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 410 [2019-11-24 16:29:12,095 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 376 [2019-11-24 16:29:12,293 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-11-24 16:29:12,484 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-11-24 16:29:12,691 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-11-24 16:29:12,810 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 208 [2019-11-24 16:29:12,917 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 208 [2019-11-24 16:29:13,317 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 439 [2019-11-24 16:29:13,583 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 396 [2019-11-24 16:29:13,790 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 391 [2019-11-24 16:29:13,991 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 391 [2019-11-24 16:29:14,188 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 389 [2019-11-24 16:29:14,313 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 226 [2019-11-24 16:29:14,421 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 226 [2019-11-24 16:29:14,858 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 445 [2019-11-24 16:29:15,124 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 412 [2019-11-24 16:29:15,338 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-11-24 16:29:15,564 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-11-24 16:29:15,770 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-11-24 16:29:15,906 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 243 [2019-11-24 16:29:16,023 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 243 [2019-11-24 16:29:16,527 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 449 [2019-11-24 16:29:16,779 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 425 [2019-11-24 16:29:17,000 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-11-24 16:29:17,211 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-11-24 16:29:17,424 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-11-24 16:29:17,591 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 256 [2019-11-24 16:29:17,715 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 256 [2019-11-24 16:29:18,182 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 468 [2019-11-24 16:29:18,475 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 447 [2019-11-24 16:29:18,751 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-11-24 16:29:18,984 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-11-24 16:29:19,216 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-11-24 16:29:19,365 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 270 [2019-11-24 16:29:19,496 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 270 [2019-11-24 16:29:20,074 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 530 DAG size of output: 497 [2019-11-24 16:29:20,375 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 473 [2019-11-24 16:29:20,626 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-11-24 16:29:20,904 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-11-24 16:29:21,146 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-11-24 16:29:21,317 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 283 [2019-11-24 16:29:21,468 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 283 [2019-11-24 16:29:22,006 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 519 [2019-11-24 16:29:22,361 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 490 [2019-11-24 16:29:22,625 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2019-11-24 16:29:22,878 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2019-11-24 16:29:23,132 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2019-11-24 16:29:23,345 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 298 [2019-11-24 16:29:23,496 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 298 [2019-11-24 16:29:24,061 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 542 [2019-11-24 16:29:24,397 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 517 [2019-11-24 16:29:24,712 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-11-24 16:29:24,995 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-11-24 16:29:25,278 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-11-24 16:29:25,452 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 325 [2019-11-24 16:29:25,604 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 325 [2019-11-24 16:29:25,841 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 333 [2019-11-24 16:29:26,335 WARN L192 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 585 [2019-11-24 16:29:26,726 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 560 [2019-11-24 16:29:27,062 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-11-24 16:29:27,410 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-11-24 16:29:27,731 WARN L192 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-11-24 16:29:27,942 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 364 [2019-11-24 16:29:28,130 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 364 [2019-11-24 16:29:28,236 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 355 [2019-11-24 16:29:28,382 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 365 [2019-11-24 16:29:28,518 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 356 [2019-11-24 16:29:28,970 WARN L192 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 672 DAG size of output: 670 [2019-11-24 16:29:29,422 WARN L192 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 595 [2019-11-24 16:29:29,774 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 557 [2019-11-24 16:29:30,142 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 557 [2019-11-24 16:29:30,487 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 544 [2019-11-24 16:29:30,701 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 356 [2019-11-24 16:29:30,895 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 356 [2019-11-24 16:29:31,137 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 359 [2019-11-24 16:29:31,271 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 353 [2019-11-24 16:29:31,772 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 628 [2019-11-24 16:29:32,254 WARN L192 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 594 [2019-11-24 16:29:32,678 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 581 [2019-11-24 16:29:33,088 WARN L192 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 581 [2019-11-24 16:29:33,509 WARN L192 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 581 [2019-11-24 16:29:33,819 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 398 [2019-11-24 16:29:34,093 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 398 [2019-11-24 16:29:34,240 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 392 [2019-11-24 16:29:34,436 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 396 [2019-11-24 16:29:34,611 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 392 [2019-11-24 16:29:35,158 WARN L192 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 681 [2019-11-24 16:29:35,690 WARN L192 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 649 [2019-11-24 16:29:36,128 WARN L192 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2019-11-24 16:29:36,571 WARN L192 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2019-11-24 16:29:36,999 WARN L192 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2019-11-24 16:29:37,398 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 458 [2019-11-24 16:29:37,772 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 458 [2019-11-24 16:29:37,977 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-11-24 16:29:38,254 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 436 [2019-11-24 16:29:38,469 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 431 [2019-11-24 16:29:39,118 WARN L192 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 809 DAG size of output: 767 [2019-11-24 16:29:39,902 WARN L192 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 763 DAG size of output: 733 [2019-11-24 16:29:40,541 WARN L192 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 719 [2019-11-24 16:29:41,160 WARN L192 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 719 [2019-11-24 16:29:41,807 WARN L192 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 719 [2019-11-24 16:29:42,253 WARN L192 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 710 DAG size of output: 539 [2019-11-24 16:29:42,667 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 710 DAG size of output: 539 [2019-11-24 16:29:43,006 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 533 [2019-11-24 16:29:43,396 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 487 [2019-11-24 16:29:43,715 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 484 [2019-11-24 16:29:44,559 WARN L192 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 924 DAG size of output: 881 [2019-11-24 16:29:45,530 WARN L192 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 846 [2019-11-24 16:29:46,326 WARN L192 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 842 [2019-11-24 16:29:47,102 WARN L192 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 842 [2019-11-24 16:29:47,882 WARN L192 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 842 [2019-11-24 16:29:48,568 WARN L192 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 833 DAG size of output: 662 [2019-11-24 16:29:49,254 WARN L192 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 833 DAG size of output: 662 [2019-11-24 16:29:49,791 WARN L192 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 656 [2019-11-24 16:29:50,289 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 560 [2019-11-24 16:29:50,709 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 541 [2019-11-24 16:29:51,940 WARN L192 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 1085 DAG size of output: 1038 [2019-11-24 16:29:53,195 WARN L192 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 1027 DAG size of output: 1005 [2019-11-24 16:29:54,343 WARN L192 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 996 [2019-11-24 16:29:55,474 WARN L192 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 996 [2019-11-24 16:29:56,600 WARN L192 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 996 [2019-11-24 16:29:57,710 WARN L192 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 987 DAG size of output: 814 [2019-11-24 16:29:58,769 WARN L192 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 987 DAG size of output: 814 [2019-11-24 16:29:59,527 WARN L192 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 808 DAG size of output: 807 [2019-11-24 16:30:00,267 WARN L192 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 639 [2019-11-24 16:30:00,842 WARN L192 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 616 [2019-11-24 16:30:02,638 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 1286 DAG size of output: 1239 [2019-11-24 16:30:04,499 WARN L192 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 1230 DAG size of output: 1199 [2019-11-24 16:30:06,179 WARN L192 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 1194 [2019-11-24 16:30:07,890 WARN L192 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 1194 [2019-11-24 16:30:09,591 WARN L192 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 1194 [2019-11-24 16:30:11,096 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 1185 DAG size of output: 1012 [2019-11-24 16:30:12,579 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 1185 DAG size of output: 1012 [2019-11-24 16:30:13,953 WARN L192 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 1006 DAG size of output: 1005 [2019-11-24 16:30:15,085 WARN L192 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 761 DAG size of output: 744 [2019-11-24 16:30:15,957 WARN L192 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 748 DAG size of output: 741