/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-tiling/rewrev.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:58:58,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:58:58,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:58:58,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:58:58,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:58:58,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:58:58,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:58:58,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:58:58,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:58:58,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:58:58,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:58:58,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:58:58,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:58:58,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:58:58,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:58:58,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:58:58,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:58:58,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:58:58,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:58:58,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:58:58,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:58:58,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:58:58,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:58:58,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:58:58,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:58:58,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:58:58,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:58:58,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:58:58,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:58:58,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:58:58,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:58:58,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:58:58,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:58:58,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:58:58,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:58:58,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:58:58,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:58:58,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:58:58,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:58:58,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:58:58,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:58:58,417 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 09:58:58,436 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:58:58,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:58:58,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:58:58,438 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:58:58,438 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:58:58,438 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:58:58,438 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:58:58,439 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:58:58,439 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:58:58,439 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:58:58,440 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:58:58,440 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:58:58,440 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:58:58,441 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:58:58,441 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:58:58,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:58:58,443 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:58:58,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:58:58,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:58:58,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:58:58,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:58:58,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:58:58,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:58:58,444 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:58:58,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:58:58,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:58:58,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:58:58,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:58:58,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:58:58,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:58:58,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:58:58,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:58:58,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:58:58,447 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:58:58,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:58:58,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:58:58,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:58:58,449 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:58:58,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:58:58,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:58:58,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:58:58,746 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:58:58,747 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:58:58,748 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/rewrev.c [2019-11-24 09:58:58,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c10119d56/710cbd9fae4b4a309d6d4548bc43265f/FLAG5736aaae7 [2019-11-24 09:58:59,274 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:58:59,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/rewrev.c [2019-11-24 09:58:59,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c10119d56/710cbd9fae4b4a309d6d4548bc43265f/FLAG5736aaae7 [2019-11-24 09:58:59,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c10119d56/710cbd9fae4b4a309d6d4548bc43265f [2019-11-24 09:58:59,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:58:59,721 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:58:59,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:58:59,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:58:59,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:58:59,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:58:59,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abb20bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59, skipping insertion in model container [2019-11-24 09:58:59,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:58:59,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:58:59,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:58:59,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:58:59,955 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:58:59,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:58:59,996 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:58:59,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59 WrapperNode [2019-11-24 09:58:59,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:58:59,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:58:59,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:58:59,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:59:00,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:59:00,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:59:00,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:59:00,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:59:00,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (1/1) ... [2019-11-24 09:59:00,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:59:00,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:59:00,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:59:00,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:59:00,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:59" (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 09:59:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:59:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 09:59:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:59:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:59:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:59:00,688 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:59:00,688 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-24 09:59:00,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:59:00 BoogieIcfgContainer [2019-11-24 09:59:00,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:59:00,690 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:59:00,690 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:59:00,690 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:59:00,692 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:59:00" (1/1) ... [2019-11-24 09:59:00,692 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 09:59:00,714 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:59:00,714 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:59:00,721 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:59:00,728 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:59:00,730 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:59:01,020 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:59:01,270 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:59:01,833 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:59:02,951 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:59:03,150 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-11-24 09:59:04,665 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:59:06,491 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2019-11-24 09:59:06,725 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-11-24 09:59:06,862 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-11-24 09:59:06,985 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-11-24 09:59:07,121 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-11-24 09:59:07,417 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 264 [2019-11-24 09:59:07,786 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 263 [2019-11-24 09:59:08,005 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-11-24 09:59:08,174 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-11-24 09:59:08,326 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-11-24 09:59:08,614 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 332 [2019-11-24 09:59:08,978 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 331 [2019-11-24 09:59:09,208 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-11-24 09:59:09,392 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-11-24 09:59:09,553 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-11-24 09:59:09,908 WARN L192 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 427 [2019-11-24 09:59:10,409 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 424 DAG size of output: 423 [2019-11-24 09:59:10,693 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2019-11-24 09:59:10,945 WARN L192 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2019-11-24 09:59:11,194 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2019-11-24 09:59:11,762 WARN L192 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 564 [2019-11-24 09:59:12,764 WARN L192 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 541 [2019-11-24 09:59:13,190 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-11-24 09:59:13,620 WARN L192 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-11-24 09:59:14,055 WARN L192 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 529 [2019-11-24 09:59:14,601 WARN L192 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 531 [2019-11-24 09:59:15,154 WARN L192 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 532 [2019-11-24 09:59:15,629 WARN L192 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-11-24 09:59:16,060 WARN L192 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-11-24 09:59:16,519 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-11-24 09:59:17,276 WARN L192 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 694 DAG size of output: 690 [2019-11-24 09:59:18,118 WARN L192 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 689 DAG size of output: 688 [2019-11-24 09:59:18,863 WARN L192 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 689 [2019-11-24 09:59:19,621 WARN L192 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 689 [2019-11-24 09:59:20,384 WARN L192 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 689 [2019-11-24 09:59:22,086 WARN L192 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 906 DAG size of output: 901 [2019-11-24 09:59:23,565 WARN L192 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 899 DAG size of output: 897 [2019-11-24 09:59:24,833 WARN L192 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 898 [2019-11-24 09:59:26,026 WARN L192 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 898 [2019-11-24 09:59:27,227 WARN L192 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 898 [2019-11-24 09:59:29,806 WARN L192 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 1193 DAG size of output: 1188 [2019-11-24 09:59:32,208 WARN L192 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 1184 DAG size of output: 1184 [2019-11-24 09:59:34,396 WARN L192 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 1186 [2019-11-24 09:59:36,525 WARN L192 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 1186 [2019-11-24 09:59:38,646 WARN L192 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 1186 [2019-11-24 09:59:42,427 WARN L192 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 1529 DAG size of output: 1521 [2019-11-24 09:59:46,893 WARN L192 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 1510 DAG size of output: 1507 [2019-11-24 09:59:50,437 WARN L192 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 1506 [2019-11-24 09:59:53,946 WARN L192 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 1506 [2019-11-24 09:59:57,535 WARN L192 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 1506 [2019-11-24 10:00:04,482 WARN L192 SmtUtils]: Spent 6.78 s on a formula simplification. DAG size of input: 2059 DAG size of output: 2047 [2019-11-24 10:00:11,822 WARN L192 SmtUtils]: Spent 6.94 s on a formula simplification. DAG size of input: 2040 DAG size of output: 1870 [2019-11-24 10:00:18,560 WARN L192 SmtUtils]: Spent 6.48 s on a formula simplification. DAG size of input: 1671 DAG size of output: 1629 [2019-11-24 10:00:24,231 WARN L192 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 1605 DAG size of output: 1603 [2019-11-24 10:00:29,702 WARN L192 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 1603 [2019-11-24 10:00:35,208 WARN L192 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 1603