/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_vararg_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:47:19,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:47:19,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:47:19,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:47:19,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:47:19,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:47:19,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:47:19,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:47:19,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:47:19,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:47:19,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:47:19,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:47:19,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:47:19,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:47:19,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:47:19,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:47:19,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:47:19,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:47:19,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:47:19,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:47:19,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:47:19,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:47:19,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:47:19,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:47:19,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:47:19,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:47:19,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:47:19,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:47:19,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:47:19,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:47:19,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:47:19,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:47:19,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:47:19,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:47:19,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:47:19,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:47:19,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:47:19,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:47:19,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:47:19,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:47:19,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:47:19,439 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 09:47:19,461 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:47:19,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:47:19,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:47:19,462 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:47:19,462 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:47:19,462 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:47:19,462 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:47:19,463 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:47:19,463 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:47:19,463 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:47:19,463 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:47:19,463 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:47:19,464 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:47:19,464 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:47:19,464 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:47:19,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:47:19,465 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:47:19,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:47:19,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:47:19,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:47:19,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:47:19,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:47:19,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:47:19,466 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:47:19,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:47:19,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:47:19,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:47:19,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:47:19,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:47:19,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:47:19,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:47:19,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:47:19,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:47:19,468 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:47:19,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:47:19,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:47:19,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:47:19,469 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:47:19,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:47:19,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:47:19,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:47:19,760 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:47:19,761 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:47:19,762 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_vararg_ground.i [2019-11-24 09:47:19,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c528756/b2a57b8f6b2f437bb62e498622bf99de/FLAGc186ef130 [2019-11-24 09:47:20,273 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:47:20,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_vararg_ground.i [2019-11-24 09:47:20,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c528756/b2a57b8f6b2f437bb62e498622bf99de/FLAGc186ef130 [2019-11-24 09:47:20,667 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c528756/b2a57b8f6b2f437bb62e498622bf99de [2019-11-24 09:47:20,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:47:20,681 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:47:20,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:47:20,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:47:20,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:47:20,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:20,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b864978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20, skipping insertion in model container [2019-11-24 09:47:20,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:20,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:47:20,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:47:20,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:47:20,894 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:47:20,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:47:20,930 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:47:20,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20 WrapperNode [2019-11-24 09:47:20,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:47:20,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:47:20,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:47:20,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:47:20,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:47:21,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:47:21,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:47:21,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:47:21,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (1/1) ... [2019-11-24 09:47:21,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:47:21,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:47:21,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:47:21,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:47:21,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:20" (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 09:47:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:47:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:47:21,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:47:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:47:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:47:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:47:21,408 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:47:21,409 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 09:47:21,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:47:21 BoogieIcfgContainer [2019-11-24 09:47:21,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:47:21,412 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:47:21,412 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:47:21,413 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:47:21,414 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:47:21" (1/1) ... [2019-11-24 09:47:21,415 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 09:47:21,446 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:47:21,446 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:47:21,454 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:47:21,462 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:47:21,464 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:47:43,192 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-11-24 09:47:43,334 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 220 [2019-11-24 09:47:43,471 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-11-24 09:47:45,199 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 228 [2019-11-24 09:47:49,965 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 241 [2019-11-24 09:47:50,118 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 240 [2019-11-24 09:47:53,166 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2019-11-24 09:47:56,630 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 256 [2019-11-24 09:48:17,288 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 305 [2019-11-24 09:48:17,436 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2019-11-24 09:48:22,139 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 312 [2019-11-24 09:48:24,578 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 316 [2019-11-24 09:48:27,376 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2019-11-24 09:48:29,904 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 328 [2019-11-24 09:48:30,188 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 324 [2019-11-24 09:48:32,852 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2019-11-24 09:48:35,297 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 335 [2019-11-24 09:48:35,418 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 331 [2019-11-24 09:48:38,048 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 336 [2019-11-24 09:48:40,735 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2019-11-24 09:48:40,851 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 340 [2019-11-24 09:48:43,425 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2019-11-24 09:48:43,550 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 341 [2019-11-24 09:48:43,682 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2019-11-24 09:48:43,787 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 341 [2019-11-24 09:48:44,011 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-11-24 09:48:46,560 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 350 [2019-11-24 09:48:46,685 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 348 [2019-11-24 09:48:49,280 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 355 [2019-11-24 09:48:49,407 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 351 [2019-11-24 09:48:52,286 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 09:48:52,412 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 355