/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_allDiff2_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:32:58,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:32:58,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:32:58,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:32:58,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:32:58,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:32:58,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:32:58,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:32:58,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:32:58,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:32:58,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:32:58,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:32:58,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:32:58,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:32:58,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:32:58,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:32:58,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:32:58,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:32:58,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:32:58,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:32:58,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:32:58,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:32:58,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:32:58,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:32:58,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:32:58,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:32:58,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:32:58,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:32:58,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:32:58,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:32:58,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:32:58,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:32:58,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:32:58,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:32:58,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:32:58,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:32:58,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:32:58,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:32:58,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:32:58,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:32:58,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:32:58,386 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 09:32:58,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:32:58,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:32:58,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:32:58,402 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:32:58,402 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:32:58,402 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:32:58,403 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:32:58,403 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:32:58,403 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:32:58,403 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:32:58,403 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:32:58,404 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:32:58,404 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:32:58,404 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:32:58,404 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:32:58,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:32:58,405 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:32:58,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:32:58,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:32:58,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:32:58,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:32:58,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:32:58,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:32:58,406 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:32:58,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:32:58,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:32:58,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:32:58,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:32:58,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:32:58,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:32:58,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:32:58,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:32:58,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:32:58,408 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:32:58,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:32:58,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:32:58,409 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:32:58,409 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:32:58,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:32:58,731 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:32:58,735 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:32:58,737 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:32:58,738 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:32:58,738 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_allDiff2_ground.i [2019-11-24 09:32:58,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec84a3150/725550a814884274a1f5992d48fc452e/FLAGbe39778c7 [2019-11-24 09:32:59,225 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:32:59,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_allDiff2_ground.i [2019-11-24 09:32:59,232 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec84a3150/725550a814884274a1f5992d48fc452e/FLAGbe39778c7 [2019-11-24 09:32:59,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec84a3150/725550a814884274a1f5992d48fc452e [2019-11-24 09:32:59,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:32:59,651 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:32:59,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:32:59,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:32:59,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:32:59,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:32:59,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c450792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59, skipping insertion in model container [2019-11-24 09:32:59,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:32:59,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:32:59,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:32:59,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:32:59,919 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:32:59,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:32:59,958 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:32:59,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59 WrapperNode [2019-11-24 09:32:59,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:32:59,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:32:59,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:32:59,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:32:59,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:33:00,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:33:00,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:33:00,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:33:00,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,125 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:33:00,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:33:00,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:33:00,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:33:00,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:33:00,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:59" (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 09:33:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:33:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:33:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:33:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:33:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:33:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:33:00,599 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:33:00,599 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-24 09:33:00,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:33:00 BoogieIcfgContainer [2019-11-24 09:33:00,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:33:00,601 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:33:00,601 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:33:00,601 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:33:00,602 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,603 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 09:33:00,625 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:33:00,625 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:33:00,632 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:33:00,639 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:33:00,640 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:33:26,549 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 243 [2019-11-24 09:33:29,752 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-11-24 09:33:29,935 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 252 [2019-11-24 09:33:59,002 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 323 [2019-11-24 09:34:03,891 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-11-24 09:34:06,594 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 334 [2019-11-24 09:34:06,705 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 327 [2019-11-24 09:34:06,918 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 328 [2019-11-24 09:34:09,475 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2019-11-24 09:34:09,640 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 331 [2019-11-24 09:34:09,776 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-11-24 09:34:10,089 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 337 [2019-11-24 09:34:12,636 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 341 [2019-11-24 09:34:15,056 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 343 [2019-11-24 09:34:15,274 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 345 [2019-11-24 09:34:17,996 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 353 [2019-11-24 09:34:20,588 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 356 [2019-11-24 09:34:23,285 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 360 [2019-11-24 09:34:25,864 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-11-24 09:34:25,979 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 364 [2019-11-24 09:34:28,410 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 368 [2019-11-24 09:34:28,539 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 366 [2019-11-24 09:34:31,252 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 372 [2019-11-24 09:34:31,375 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 369