/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/reducercommutativity/avg60-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:26:10,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:26:10,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:26:10,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:26:10,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:26:10,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:26:10,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:26:10,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:26:10,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:26:10,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:26:10,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:26:10,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:26:10,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:26:10,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:26:10,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:26:10,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:26:10,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:26:10,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:26:10,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:26:10,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:26:10,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:26:10,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:26:10,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:26:10,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:26:10,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:26:10,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:26:10,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:26:10,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:26:10,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:26:10,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:26:10,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:26:10,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:26:10,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:26:10,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:26:10,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:26:10,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:26:10,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:26:10,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:26:10,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:26:10,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:26:10,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:26:10,393 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 18:26:10,408 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:26:10,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:26:10,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:26:10,409 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:26:10,410 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:26:10,410 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:26:10,410 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:26:10,410 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:26:10,410 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:26:10,411 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:26:10,411 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:26:10,411 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:26:10,411 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:26:10,411 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:26:10,412 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:26:10,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:26:10,412 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:26:10,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:26:10,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:26:10,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:26:10,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:26:10,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:26:10,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:26:10,414 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:26:10,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:26:10,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:26:10,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:26:10,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:26:10,415 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:26:10,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:26:10,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:26:10,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:26:10,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:26:10,416 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:26:10,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:26:10,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:26:10,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:26:10,417 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:26:10,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:26:10,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:26:10,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:26:10,704 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:26:10,704 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:26:10,705 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg60-1.i [2019-11-24 18:26:10,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e024dbda/b5b6c466bdfb48a8ad552522c5edba1b/FLAG92fd4468f [2019-11-24 18:26:11,227 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:26:11,228 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg60-1.i [2019-11-24 18:26:11,234 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e024dbda/b5b6c466bdfb48a8ad552522c5edba1b/FLAG92fd4468f [2019-11-24 18:26:11,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e024dbda/b5b6c466bdfb48a8ad552522c5edba1b [2019-11-24 18:26:11,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:26:11,648 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:26:11,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:26:11,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:26:11,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:26:11,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:11,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44962956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11, skipping insertion in model container [2019-11-24 18:26:11,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:11,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:26:11,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:26:11,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:26:11,886 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:26:11,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:26:11,921 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:26:11,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11 WrapperNode [2019-11-24 18:26:11,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:26:11,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:26:11,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:26:11,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:26:11,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:26:12,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:26:12,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:26:12,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:26:12,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (1/1) ... [2019-11-24 18:26:12,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:26:12,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:26:12,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:26:12,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:26:12,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:26:11" (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 18:26:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 18:26:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:26:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:26:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 18:26:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:26:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 18:26:12,672 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:26:12,673 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 18:26:12,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:26:12 BoogieIcfgContainer [2019-11-24 18:26:12,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:26:12,674 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:26:12,674 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:26:12,675 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:26:12,676 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:26:12" (1/1) ... [2019-11-24 18:26:12,676 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 18:26:12,696 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 18:26:12,697 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:26:12,704 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:26:12,710 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:26:12,711 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:26:39,143 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 228 [2019-11-24 18:27:00,568 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-11-24 18:27:00,733 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2019-11-24 18:27:00,865 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-11-24 18:27:01,202 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 330 [2019-11-24 18:27:01,530 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2019-11-24 18:27:01,905 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 357 [2019-11-24 18:27:02,159 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-11-24 18:27:02,702 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-11-24 18:27:03,077 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 416 [2019-11-24 18:27:03,960 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 416 [2019-11-24 18:27:04,422 WARN L192 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-11-24 18:27:05,725 WARN L192 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 447 [2019-11-24 18:27:06,422 WARN L192 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 497 [2019-11-24 18:27:08,901 WARN L192 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 497 [2019-11-24 18:27:09,879 WARN L192 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 562 [2019-11-24 18:27:14,299 WARN L192 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 320 [2019-11-24 18:27:14,450 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-11-24 18:27:14,587 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 297 [2019-11-24 18:27:14,855 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-11-24 18:27:15,211 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 395 [2019-11-24 18:27:15,498 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2019-11-24 18:27:15,764 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 396 [2019-11-24 18:27:16,052 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 399 [2019-11-24 18:27:16,338 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2019-11-24 18:27:16,768 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 510 [2019-11-24 18:27:17,324 WARN L192 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 503 [2019-11-24 18:27:18,083 WARN L192 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 639 DAG size of output: 638 [2019-11-24 18:27:19,003 WARN L192 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 630 [2019-11-24 18:27:20,245 WARN L192 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 793 DAG size of output: 792 [2019-11-24 18:27:21,683 WARN L192 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 786 DAG size of output: 783 [2019-11-24 18:27:23,677 WARN L192 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 961 DAG size of output: 960 [2019-11-24 18:27:25,791 WARN L192 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 954 DAG size of output: 951 [2019-11-24 18:27:28,993 WARN L192 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 1201 DAG size of output: 1200 [2019-11-24 18:27:32,416 WARN L192 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 1194 DAG size of output: 1192 [2019-11-24 18:27:37,408 WARN L192 SmtUtils]: Spent 4.92 s on a formula simplification. DAG size of input: 1515 DAG size of output: 1512 [2019-11-24 18:27:42,996 WARN L192 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 1506 DAG size of output: 1503