/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/loops/for_infinite_loop_1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:37:26,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:37:26,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:37:26,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:37:26,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:37:26,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:37:26,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:37:26,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:37:26,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:37:26,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:37:26,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:37:26,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:37:26,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:37:26,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:37:26,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:37:26,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:37:26,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:37:26,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:37:26,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:37:26,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:37:26,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:37:26,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:37:26,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:37:26,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:37:26,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:37:26,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:37:26,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:37:26,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:37:26,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:37:26,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:37:26,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:37:26,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:37:26,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:37:26,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:37:26,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:37:26,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:37:26,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:37:26,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:37:26,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:37:26,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:37:26,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:37:26,464 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 16:37:26,501 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:37:26,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:37:26,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:37:26,504 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:37:26,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:37:26,504 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:37:26,504 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:37:26,505 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:37:26,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:37:26,505 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:37:26,505 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:37:26,505 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:37:26,506 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:37:26,506 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:37:26,506 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:37:26,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:37:26,508 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:37:26,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:37:26,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:37:26,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:37:26,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:37:26,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:37:26,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:37:26,509 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:37:26,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:37:26,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:37:26,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:37:26,511 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:37:26,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:37:26,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:37:26,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:37:26,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:37:26,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:37:26,512 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:37:26,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:37:26,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:37:26,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:37:26,514 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:37:26,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:37:26,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:37:26,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:37:26,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:37:26,820 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:37:26,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/for_infinite_loop_1.c [2019-11-24 16:37:26,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b479d19c/59c29a7ce9e84e48950f98eb464d031e/FLAG767142ebe [2019-11-24 16:37:27,395 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:37:27,396 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/for_infinite_loop_1.c [2019-11-24 16:37:27,402 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b479d19c/59c29a7ce9e84e48950f98eb464d031e/FLAG767142ebe [2019-11-24 16:37:27,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b479d19c/59c29a7ce9e84e48950f98eb464d031e [2019-11-24 16:37:27,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:37:27,804 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:37:27,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:37:27,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:37:27,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:37:27,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:37:27" (1/1) ... [2019-11-24 16:37:27,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a57a907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:27, skipping insertion in model container [2019-11-24 16:37:27,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:37:27" (1/1) ... [2019-11-24 16:37:27,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:37:27,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:37:28,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:37:28,036 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:37:28,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:37:28,060 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:37:28,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28 WrapperNode [2019-11-24 16:37:28,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:37:28,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:37:28,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:37:28,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:37:28,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:37:28,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:37:28,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:37:28,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:37:28,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:37:28,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:37:28,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:37:28,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:37:28,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:37:28" (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 16:37:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:37:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:37:28,441 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:37:28,442 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 16:37:28,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:37:28 BoogieIcfgContainer [2019-11-24 16:37:28,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:37:28,443 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:37:28,443 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:37:28,444 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:37:28,445 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:37:28" (1/1) ... [2019-11-24 16:37:28,445 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 16:37:28,468 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 16:37:28,468 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:37:28,475 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:37:28,481 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:37:28,483 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:37:31,488 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 240 [2019-11-24 16:37:31,661 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 212 [2019-11-24 16:37:32,206 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 236 [2019-11-24 16:37:32,660 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 279 [2019-11-24 16:37:33,151 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 333 [2019-11-24 16:37:33,310 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 321 [2019-11-24 16:37:33,463 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 16:37:33,839 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 405 [2019-11-24 16:37:34,066 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 401 [2019-11-24 16:37:34,253 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 350 [2019-11-24 16:37:34,390 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 350 [2019-11-24 16:37:34,514 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 347 [2019-11-24 16:37:34,819 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 489 [2019-11-24 16:37:35,133 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 479 [2019-11-24 16:37:35,369 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 386 [2019-11-24 16:37:35,542 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 386 [2019-11-24 16:37:35,700 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 383 [2019-11-24 16:37:36,087 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 591 DAG size of output: 574 [2019-11-24 16:37:36,601 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 542 [2019-11-24 16:37:37,107 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 534 [2019-11-24 16:37:37,503 WARN L192 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535 [2019-11-24 16:37:37,818 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 419 [2019-11-24 16:37:38,077 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 419 [2019-11-24 16:37:38,351 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 419 [2019-11-24 16:37:39,039 WARN L192 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 720 DAG size of output: 702 [2019-11-24 16:37:39,807 WARN L192 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 695 DAG size of output: 691 [2019-11-24 16:37:40,304 WARN L192 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-11-24 16:37:40,741 WARN L192 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-11-24 16:37:41,185 WARN L192 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 507 [2019-11-24 16:37:42,242 WARN L192 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 874 DAG size of output: 853 [2019-11-24 16:37:43,604 WARN L192 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 846 DAG size of output: 841 [2019-11-24 16:37:44,317 WARN L192 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 575 [2019-11-24 16:37:44,916 WARN L192 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 575 [2019-11-24 16:37:45,497 WARN L192 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 570 [2019-11-24 16:37:47,392 WARN L192 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 1129 DAG size of output: 1108 [2019-11-24 16:37:49,424 WARN L192 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1100 DAG size of output: 1094 [2019-11-24 16:37:50,669 WARN L192 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 764 DAG size of output: 763 [2019-11-24 16:37:51,750 WARN L192 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 764 DAG size of output: 763 [2019-11-24 16:37:52,839 WARN L192 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 763 DAG size of output: 763 [2019-11-24 16:37:56,276 WARN L192 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 1476 DAG size of output: 1454 [2019-11-24 16:37:59,902 WARN L192 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 1449 DAG size of output: 1444 [2019-11-24 16:38:01,972 WARN L192 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 921 DAG size of output: 908 [2019-11-24 16:38:03,836 WARN L192 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 921 DAG size of output: 908 [2019-11-24 16:38:05,698 WARN L192 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 907 DAG size of output: 906 [2019-11-24 16:38:11,803 WARN L192 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 1873 DAG size of output: 1852 [2019-11-24 16:38:18,661 WARN L192 SmtUtils]: Spent 6.52 s on a formula simplification. DAG size of input: 1845 DAG size of output: 1839 [2019-11-24 16:38:25,317 WARN L192 SmtUtils]: Spent 6.30 s on a formula simplification that was a NOOP. DAG size: 1842 [2019-11-24 16:38:32,011 WARN L192 SmtUtils]: Spent 6.59 s on a formula simplification. DAG size of input: 1843 DAG size of output: 1825 [2019-11-24 16:38:38,804 WARN L192 SmtUtils]: Spent 6.61 s on a formula simplification that was a NOOP. DAG size: 1811 [2019-11-24 16:38:45,513 WARN L192 SmtUtils]: Spent 6.71 s on a formula simplification. DAG size of input: 1812 DAG size of output: 1812 [2019-11-24 16:38:49,334 WARN L192 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1170 [2019-11-24 16:38:53,021 WARN L192 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 1175 DAG size of output: 1170 [2019-11-24 16:38:56,101 WARN L192 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 1116 DAG size of output: 1114 [2019-11-24 16:39:07,909 WARN L192 SmtUtils]: Spent 11.77 s on a formula simplification. DAG size of input: 2500 DAG size of output: 2482