/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-examples/standard_copyInit_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:37:53,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:37:53,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:37:53,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:37:53,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:37:53,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:37:53,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:37:53,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:37:53,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:37:53,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:37:53,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:37:53,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:37:53,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:37:53,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:37:53,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:37:53,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:37:53,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:37:53,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:37:53,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:37:53,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:37:53,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:37:53,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:37:53,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:37:53,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:37:53,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:37:53,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:37:53,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:37:53,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:37:53,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:37:53,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:37:53,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:37:53,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:37:53,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:37:53,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:37:53,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:37:53,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:37:53,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:37:53,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:37:53,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:37:53,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:37:53,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:37:53,246 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 09:37:53,278 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:37:53,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:37:53,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:37:53,282 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:37:53,283 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:37:53,283 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:37:53,283 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:37:53,283 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:37:53,283 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:37:53,284 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:37:53,284 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:37:53,284 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:37:53,284 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:37:53,284 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:37:53,285 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:37:53,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:37:53,286 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:37:53,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:37:53,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:37:53,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:37:53,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:37:53,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:37:53,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:37:53,288 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:37:53,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:37:53,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:37:53,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:37:53,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:37:53,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:37:53,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:37:53,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:37:53,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:37:53,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:37:53,290 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:37:53,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:37:53,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:37:53,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:37:53,292 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:37:53,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:37:53,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:37:53,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:37:53,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:37:53,641 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:37:53,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copyInit_ground.i [2019-11-24 09:37:53,706 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae135179/ae0f0d955e5d48d99ec51d6cb8313718/FLAGc2536321a [2019-11-24 09:37:54,122 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:37:54,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copyInit_ground.i [2019-11-24 09:37:54,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae135179/ae0f0d955e5d48d99ec51d6cb8313718/FLAGc2536321a [2019-11-24 09:37:54,543 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae135179/ae0f0d955e5d48d99ec51d6cb8313718 [2019-11-24 09:37:54,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:37:54,554 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:37:54,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:37:54,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:37:54,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:37:54,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2e6b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54, skipping insertion in model container [2019-11-24 09:37:54,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:37:54,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:37:54,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:37:54,821 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:37:54,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:37:54,858 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:37:54,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54 WrapperNode [2019-11-24 09:37:54,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:37:54,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:37:54,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:37:54,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:37:54,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:37:54,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:37:54,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:37:54,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:37:54,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:54,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:55,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:55,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (1/1) ... [2019-11-24 09:37:55,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:37:55,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:37:55,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:37:55,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:37:55,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:37:54" (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 09:37:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:37:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:37:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:37:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:37:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:37:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:37:55,447 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:37:55,447 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 09:37:55,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:37:55 BoogieIcfgContainer [2019-11-24 09:37:55,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:37:55,449 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:37:55,449 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:37:55,449 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:37:55,450 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:37:55" (1/1) ... [2019-11-24 09:37:55,451 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 09:37:55,477 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:37:55,477 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:37:55,484 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:37:55,491 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:37:55,493 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:38:22,395 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2019-11-24 09:38:28,873 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 250 [2019-11-24 09:38:40,626 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-11-24 09:38:40,740 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 277 [2019-11-24 09:38:42,531 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 289 [2019-11-24 09:38:48,938 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 303 [2019-11-24 09:38:55,830 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 316 [2019-11-24 09:39:00,939 WARN L192 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 327 [2019-11-24 09:39:01,243 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 323 [2019-11-24 09:39:01,566 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 09:39:01,739 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 325 [2019-11-24 09:39:04,141 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-11-24 09:39:04,249 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 330 [2019-11-24 09:39:06,523 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 335 [2019-11-24 09:39:06,645 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 332 [2019-11-24 09:39:09,435 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 339 [2019-11-24 09:39:11,816 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 345 [2019-11-24 09:39:11,939 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 342 [2019-11-24 09:39:14,352 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2019-11-24 09:39:14,473 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 343 [2019-11-24 09:39:14,699 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 346 [2019-11-24 09:39:17,337 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-11-24 09:39:17,450 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 350 [2019-11-24 09:39:20,242 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 09:39:20,365 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 353 [2019-11-24 09:39:22,909 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 359 [2019-11-24 09:39:23,039 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 357 [2019-11-24 09:39:25,773 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2019-11-24 09:39:25,905 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 359 [2019-11-24 09:39:26,046 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2019-11-24 09:39:26,160 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 361