/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/sorting_selectionsort_ground-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:32:58,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:32:58,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:32:58,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:32:58,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:32:58,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:32:58,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:32:58,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:32:58,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:32:58,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:32:58,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:32:58,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:32:58,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:32:58,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:32:58,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:32:58,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:32:58,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:32:58,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:32:58,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:32:58,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:32:58,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:32:58,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:32:58,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:32:58,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:32:58,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:32:58,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:32:58,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:32:58,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:32:58,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:32:58,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:32:58,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:32:58,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:32:58,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:32:58,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:32:58,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:32:58,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:32:58,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:32:58,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:32:58,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:32:58,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:32:58,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:32:58,507 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 09:32:58,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:32:58,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:32:58,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:32:58,528 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:32:58,529 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:32:58,529 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:32:58,529 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:32:58,529 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:32:58,529 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:32:58,529 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:32:58,530 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:32:58,531 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:32:58,531 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:32:58,531 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:32:58,532 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:32:58,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:32:58,533 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:32:58,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:32:58,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:32:58,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:32:58,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:32:58,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:32:58,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:32:58,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:32:58,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:32:58,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:32:58,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:32:58,535 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:32:58,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:32:58,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:32:58,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:32:58,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:32:58,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:32:58,538 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:32:58,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:32:58,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:32:58,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:32:58,539 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:32:58,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:32:58,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:32:58,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:32:58,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:32:58,870 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:32:58,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sorting_selectionsort_ground-2.i [2019-11-24 09:32:58,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38fa1b575/af15b3b73d4546e1b268fc7924943e0a/FLAG29e5db0ca [2019-11-24 09:32:59,366 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:32:59,367 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sorting_selectionsort_ground-2.i [2019-11-24 09:32:59,375 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38fa1b575/af15b3b73d4546e1b268fc7924943e0a/FLAG29e5db0ca [2019-11-24 09:32:59,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38fa1b575/af15b3b73d4546e1b268fc7924943e0a [2019-11-24 09:32:59,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:32:59,768 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:32:59,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:32:59,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:32:59,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:32:59,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:32:59,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@623a7446 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 09:32:59,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:59" (1/1) ... [2019-11-24 09:32:59,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:32:59,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:32:59,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:32:59,991 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:33:00,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:33:00,115 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:33:00,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00 WrapperNode [2019-11-24 09:33:00,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:33:00,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:33:00,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:33:00,117 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:33:00,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:33:00,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:33:00,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:33:00,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:33:00,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (1/1) ... [2019-11-24 09:33:00,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:33:00,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:33:00,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:33:00,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:33:00,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:00" (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 09:33:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:33:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:33:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:33:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:33:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:33:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:33:00,799 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:33:00,799 INFO L284 CfgBuilder]: Removed 18 assume(true) statements. [2019-11-24 09:33:00,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:33:00 BoogieIcfgContainer [2019-11-24 09:33:00,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:33:00,801 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:33:00,801 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:33:00,802 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:33:00,803 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 09:33:00,803 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 09:33:00,823 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 09:33:00,824 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:33:00,832 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:33:00,839 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:33:00,841 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:33:20,760 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2019-11-24 09:33:20,930 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 219 [2019-11-24 09:33:34,114 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 252 [2019-11-24 09:33:37,277 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 09:33:37,454 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 260 [2019-11-24 09:33:46,872 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 278 [2019-11-24 09:33:55,025 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 295 [2019-11-24 09:33:59,429 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 304 [2019-11-24 09:34:01,605 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 312 [2019-11-24 09:34:01,715 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 308 [2019-11-24 09:34:04,654 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 316 [2019-11-24 09:34:07,094 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2019-11-24 09:34:07,313 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 320 [2019-11-24 09:34:10,164 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 324 [2019-11-24 09:34:12,468 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 330 [2019-11-24 09:34:12,584 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2019-11-24 09:34:15,103 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 333 [2019-11-24 09:34:17,498 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-11-24 09:34:17,620 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 337 [2019-11-24 09:34:19,958 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 342 [2019-11-24 09:34:20,083 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 339 [2019-11-24 09:34:20,209 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-11-24 09:34:20,322 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 342 [2019-11-24 09:34:22,875 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2019-11-24 09:34:23,018 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 346 [2019-11-24 09:34:25,615 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-11-24 09:34:25,773 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 350 [2019-11-24 09:34:28,418 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 09:34:28,559 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 349 [2019-11-24 09:34:28,685 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2019-11-24 09:34:28,807 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 348 [2019-11-24 09:34:31,401 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-11-24 09:34:31,523 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 353