/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-lit/gsv2008.c.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:33:06,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:33:06,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:33:06,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:33:06,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:33:06,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:33:06,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:33:06,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:33:06,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:33:06,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:33:06,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:33:06,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:33:06,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:33:06,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:33:06,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:33:06,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:33:06,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:33:06,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:33:06,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:33:06,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:33:06,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:33:06,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:33:06,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:33:06,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:33:06,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:33:06,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:33:06,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:33:06,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:33:06,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:33:06,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:33:06,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:33:06,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:33:06,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:33:06,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:33:06,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:33:06,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:33:06,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:33:06,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:33:06,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:33:06,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:33:06,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:33:06,379 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 16:33:06,396 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:33:06,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:33:06,397 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:33:06,398 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:33:06,398 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:33:06,398 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:33:06,398 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:33:06,398 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:33:06,399 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:33:06,399 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:33:06,399 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:33:06,399 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:33:06,399 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:33:06,400 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:33:06,400 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:33:06,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:33:06,401 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:33:06,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:33:06,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:33:06,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:33:06,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:33:06,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:33:06,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:33:06,402 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:33:06,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:33:06,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:33:06,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:33:06,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:33:06,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:33:06,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:33:06,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:33:06,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:33:06,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:33:06,404 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:33:06,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:33:06,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:33:06,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:33:06,405 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:33:06,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:33:06,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:33:06,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:33:06,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:33:06,682 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:33:06,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gsv2008.c.i.v+cfa-reducer.c [2019-11-24 16:33:06,750 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/196c94f5f/66ae21faf7744c42b6f2d59e9e3b0734/FLAG60e455663 [2019-11-24 16:33:07,177 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:33:07,177 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gsv2008.c.i.v+cfa-reducer.c [2019-11-24 16:33:07,184 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/196c94f5f/66ae21faf7744c42b6f2d59e9e3b0734/FLAG60e455663 [2019-11-24 16:33:07,569 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/196c94f5f/66ae21faf7744c42b6f2d59e9e3b0734 [2019-11-24 16:33:07,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:33:07,578 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:33:07,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:33:07,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:33:07,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:33:07,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53417ecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07, skipping insertion in model container [2019-11-24 16:33:07,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:33:07,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:33:07,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:33:07,781 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:33:07,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:33:07,808 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:33:07,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07 WrapperNode [2019-11-24 16:33:07,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:33:07,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:33:07,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:33:07,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:33:07,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:33:07,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:33:07,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:33:07,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:33:07,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (1/1) ... [2019-11-24 16:33:07,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:33:07,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:33:07,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:33:07,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:33:07,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:33:07" (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 16:33:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:33:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:33:08,194 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:33:08,194 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-24 16:33:08,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:33:08 BoogieIcfgContainer [2019-11-24 16:33:08,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:33:08,196 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:33:08,196 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:33:08,201 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:33:08,203 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:33:08" (1/1) ... [2019-11-24 16:33:08,203 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 16:33:08,238 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:33:08,239 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:33:08,255 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:33:08,268 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:33:08,269 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:33:09,286 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 301 [2019-11-24 16:33:09,470 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 363 [2019-11-24 16:33:09,842 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 430 [2019-11-24 16:33:09,995 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 410 [2019-11-24 16:33:10,198 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 489 [2019-11-24 16:33:10,403 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 477 [2019-11-24 16:33:10,738 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 688 DAG size of output: 680 [2019-11-24 16:33:11,118 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 672 [2019-11-24 16:33:11,481 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 676 [2019-11-24 16:33:11,750 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 677 [2019-11-24 16:33:12,202 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 868 [2019-11-24 16:33:12,612 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 855 DAG size of output: 852 [2019-11-24 16:33:13,279 WARN L192 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 1053 [2019-11-24 16:33:13,869 WARN L192 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 1024 [2019-11-24 16:33:14,509 WARN L192 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 1023 [2019-11-24 16:33:15,038 WARN L192 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1023 [2019-11-24 16:33:15,625 WARN L192 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 1026 [2019-11-24 16:33:16,123 WARN L192 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 1027 DAG size of output: 1026 [2019-11-24 16:33:16,655 WARN L192 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 1030 [2019-11-24 16:33:17,122 WARN L192 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 1031 DAG size of output: 1031 [2019-11-24 16:33:18,048 WARN L192 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 1298 DAG size of output: 1233 [2019-11-24 16:33:18,830 WARN L192 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 1209 DAG size of output: 1204 [2019-11-24 16:33:19,650 WARN L192 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 1205 [2019-11-24 16:33:20,390 WARN L192 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 1206 DAG size of output: 1205 [2019-11-24 16:33:21,622 WARN L192 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 1208 [2019-11-24 16:33:22,337 WARN L192 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 1209 DAG size of output: 1209 [2019-11-24 16:33:23,813 WARN L192 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 1676 DAG size of output: 1657 [2019-11-24 16:33:25,341 WARN L192 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 1647 DAG size of output: 1622 [2019-11-24 16:33:26,930 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1616 DAG size of output: 1614 [2019-11-24 16:33:28,402 WARN L192 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1614 DAG size of output: 1614 [2019-11-24 16:33:30,976 WARN L192 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 2159 DAG size of output: 2106 [2019-11-24 16:33:34,169 WARN L192 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 2085 DAG size of output: 2080 [2019-11-24 16:33:37,083 WARN L192 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 2082 [2019-11-24 16:33:40,024 WARN L192 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 2083 DAG size of output: 2082 [2019-11-24 16:33:43,078 WARN L192 SmtUtils]: Spent 2.89 s on a formula simplification that was a NOOP. DAG size: 2086 [2019-11-24 16:33:46,066 WARN L192 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 2087 DAG size of output: 2087 [2019-11-24 16:33:51,614 WARN L192 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 2802 DAG size of output: 2736 [2019-11-24 16:33:57,747 WARN L192 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 2678 DAG size of output: 2671 [2019-11-24 16:34:03,979 WARN L192 SmtUtils]: Spent 5.99 s on a formula simplification that was a NOOP. DAG size: 2672 [2019-11-24 16:34:10,004 WARN L192 SmtUtils]: Spent 6.02 s on a formula simplification. DAG size of input: 2673 DAG size of output: 2673 [2019-11-24 16:34:21,957 WARN L192 SmtUtils]: Spent 11.72 s on a formula simplification. DAG size of input: 3801 DAG size of output: 3768 [2019-11-24 16:34:33,971 WARN L192 SmtUtils]: Spent 11.80 s on a formula simplification. DAG size of input: 3743 DAG size of output: 3710