/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/bAnd1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:21:49,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:21:49,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:21:49,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:21:49,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:21:49,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:21:49,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:21:49,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:21:49,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:21:49,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:21:49,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:21:49,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:21:49,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:21:49,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:21:49,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:21:49,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:21:49,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:21:49,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:21:49,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:21:49,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:21:49,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:21:49,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:21:49,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:21:49,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:21:49,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:21:49,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:21:49,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:21:49,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:21:49,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:21:50,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:21:50,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:21:50,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:21:50,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:21:50,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:21:50,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:21:50,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:21:50,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:21:50,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:21:50,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:21:50,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:21:50,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:21:50,007 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 09:21:50,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:21:50,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:21:50,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:21:50,024 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:21:50,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:21:50,024 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:21:50,024 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:21:50,025 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:21:50,025 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:21:50,025 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:21:50,025 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:21:50,025 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:21:50,025 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:21:50,026 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:21:50,026 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:21:50,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:21:50,027 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:21:50,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:21:50,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:21:50,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:21:50,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:21:50,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:21:50,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:21:50,028 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:21:50,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:21:50,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:21:50,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:21:50,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:21:50,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:21:50,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:21:50,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:21:50,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:21:50,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:21:50,030 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:21:50,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:21:50,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:21:50,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:21:50,031 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:21:50,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:21:50,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:21:50,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:21:50,337 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:21:50,337 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:21:50,338 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bAnd1.i [2019-11-24 09:21:50,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63372e9d5/097f351edb59422682185ffa297e398b/FLAG2e1b75a4b [2019-11-24 09:21:50,895 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:21:50,895 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bAnd1.i [2019-11-24 09:21:50,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63372e9d5/097f351edb59422682185ffa297e398b/FLAG2e1b75a4b [2019-11-24 09:21:51,304 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63372e9d5/097f351edb59422682185ffa297e398b [2019-11-24 09:21:51,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:21:51,319 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:21:51,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:21:51,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:21:51,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:21:51,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16438b84 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 09:21:51,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:21:51" (1/1) ... [2019-11-24 09:21:51,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:21:51,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:21:51,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:21:51,553 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:21:51,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:21:51,588 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:21:51,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:21:51 WrapperNode [2019-11-24 09:21:51,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:21:51,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:21:51,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:21:51,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:21:51,683 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 09:21:51,693 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 09:21:51,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:21:51,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:21:51,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:21:51,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:21:51,733 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 09:21:51,733 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 09:21:51,736 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 09:21:51,736 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 09:21:51,744 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 09:21:51,750 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 09:21:51,752 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 09:21:51,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:21:51,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:21:51,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:21:51,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:21:51,756 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 09:21:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:21:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:21:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:21:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:21:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:21:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:21:52,302 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:21:52,302 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 09:21:52,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:21:52 BoogieIcfgContainer [2019-11-24 09:21:52,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:21:52,304 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:21:52,305 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:21:52,305 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:21:52,306 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 09:21:52,307 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 09:21:52,341 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:21:52,341 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:21:52,352 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:21:52,361 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:21:52,363 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:22:02,125 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2019-11-24 09:22:02,402 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 193 [2019-11-24 09:22:06,059 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 202 [2019-11-24 09:22:06,240 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-11-24 09:22:27,506 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 09:22:51,152 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 328 [2019-11-24 09:22:51,293 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 323 [2019-11-24 09:22:53,823 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 324 [2019-11-24 09:22:56,631 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-11-24 09:22:56,876 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 333 [2019-11-24 09:22:59,113 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 341 [2019-11-24 09:22:59,226 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 337 [2019-11-24 09:23:01,936 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 341 [2019-11-24 09:23:04,935 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 344 [2019-11-24 09:23:07,409 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 346 [2019-11-24 09:23:07,642 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 347 [2019-11-24 09:23:07,773 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-11-24 09:23:07,898 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 350 [2019-11-24 09:23:10,400 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 09:23:10,519 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 353 [2019-11-24 09:23:10,749 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2019-11-24 09:23:13,376 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2019-11-24 09:23:13,497 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 360 [2019-11-24 09:23:16,274 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2019-11-24 09:23:16,396 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 364 [2019-11-24 09:23:18,879 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 370 [2019-11-24 09:23:19,010 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 368 [2019-11-24 09:23:21,711 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-11-24 09:23:21,853 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 371