/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/array-crafted/bor3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:21:49,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:21:49,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:21:50,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:21:50,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:21:50,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:21:50,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:21:50,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:21:50,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:21:50,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:21:50,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:21:50,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:21:50,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:21:50,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:21:50,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:21:50,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:21:50,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:21:50,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:21:50,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:21:50,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:21:50,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:21:50,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:21:50,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:21:50,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:21:50,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:21:50,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:21:50,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:21:50,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:21:50,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:21:50,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:21:50,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:21:50,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:21:50,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:21:50,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:21:50,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:21:50,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:21:50,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:21:50,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:21:50,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:21:50,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:21:50,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:21:50,077 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 09:21:50,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:21:50,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:21:50,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:21:50,109 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:21:50,109 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:21:50,109 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:21:50,110 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:21:50,110 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:21:50,110 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:21:50,110 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:21:50,110 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:21:50,112 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:21:50,112 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:21:50,112 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:21:50,113 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:21:50,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:21:50,114 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:21:50,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:21:50,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:21:50,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:21:50,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:21:50,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:21:50,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:21:50,116 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:21:50,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:21:50,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:21:50,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:21:50,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:21:50,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:21:50,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:21:50,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:21:50,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:21:50,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:21:50,118 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:21:50,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:21:50,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:21:50,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:21:50,119 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:21:50,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:21:50,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:21:50,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:21:50,430 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:21:50,430 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:21:50,431 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bor3.i [2019-11-24 09:21:50,506 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cfd300c2/32cb7f800ee04029a2ce39548d0e877c/FLAG2fdf8824c [2019-11-24 09:21:50,975 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:21:50,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bor3.i [2019-11-24 09:21:50,982 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cfd300c2/32cb7f800ee04029a2ce39548d0e877c/FLAG2fdf8824c [2019-11-24 09:21:51,355 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cfd300c2/32cb7f800ee04029a2ce39548d0e877c [2019-11-24 09:21:51,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:21:51,367 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:21:51,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:21:51,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:21:51,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:21:51,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1372a16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51, skipping insertion in model container [2019-11-24 09:21:51,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:21:51,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:21:51,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:21:51,604 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:21:51,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:21:51,726 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:21:51,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51 WrapperNode [2019-11-24 09:21:51,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:21:51,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:21:51,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:21:51,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:21:51,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:21:51,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:21:51,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:21:51,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:21:51,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:21:51,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:21:51,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:21:51,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:21:51,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51" (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 09:21:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:21:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:21:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:21:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:21:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:21:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:21:52,359 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:21:52,359 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 09:21:52,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:21:52 BoogieIcfgContainer [2019-11-24 09:21:52,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:21:52,361 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:21:52,362 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:21:52,362 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:21:52,363 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:21:52" (1/1) ... [2019-11-24 09:21:52,364 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 09:21:52,385 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:21:52,386 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:21:52,392 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:21:52,399 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:21:52,401 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:22:03,673 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-11-24 09:22:03,796 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 200 [2019-11-24 09:22:16,415 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 254 [2019-11-24 09:22:23,475 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 270 [2019-11-24 09:22:56,453 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 336 [2019-11-24 09:22:56,727 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 331 [2019-11-24 09:22:56,940 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-11-24 09:22:57,047 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 334 [2019-11-24 09:22:59,369 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 340 [2019-11-24 09:22:59,484 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 337 [2019-11-24 09:22:59,617 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2019-11-24 09:23:02,586 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2019-11-24 09:23:02,881 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 344 [2019-11-24 09:23:05,556 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 345 [2019-11-24 09:23:05,790 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 347 [2019-11-24 09:23:08,809 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 351 [2019-11-24 09:23:08,921 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 352 [2019-11-24 09:23:11,667 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2019-11-24 09:23:11,789 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 355 [2019-11-24 09:23:14,340 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 358 [2019-11-24 09:23:14,450 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 358 [2019-11-24 09:23:17,136 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 364 [2019-11-24 09:23:17,273 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 361 [2019-11-24 09:23:19,990 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2019-11-24 09:23:20,111 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 366 [2019-11-24 09:23:23,027 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 370 [2019-11-24 09:23:23,155 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 370