/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/loop-invariants/mod4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:25:09,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:25:09,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:25:09,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:25:09,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:25:09,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:25:09,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:25:09,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:25:09,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:25:09,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:25:09,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:25:09,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:25:09,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:25:09,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:25:09,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:25:09,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:25:09,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:25:09,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:25:09,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:25:09,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:25:09,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:25:09,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:25:09,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:25:09,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:25:09,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 16:25:09,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:25:09,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:25:09,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:25:09,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:25:09,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:25:09,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:25:09,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:25:09,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:25:09,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:25:09,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:25:09,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:25:09,617 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 16:25:09,640 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:25:09,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:25:09,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:25:09,641 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:25:09,642 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:25:09,642 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:25:09,642 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:25:09,642 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:25:09,642 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:25:09,643 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:25:09,644 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:25:09,644 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:25:09,644 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:25:09,645 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:25:09,645 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:25:09,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:25:09,647 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:25:09,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:25:09,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:25:09,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:25:09,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:25:09,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:25:09,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:25:09,648 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:25:09,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:25:09,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:25:09,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:25:09,649 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:25:09,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:25:09,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:25:09,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:25:09,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:25:09,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:25:09,651 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:25:09,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:25:09,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:25:09,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:25:09,652 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:25:09,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:25:09,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:25:09,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:25:09,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:25:09,973 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:25:09,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invariants/mod4.c [2019-11-24 16:25:10,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ecab8d3c/a742fe33140d47268d35203f663be328/FLAG23719868e [2019-11-24 16:25:10,512 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:25:10,513 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invariants/mod4.c [2019-11-24 16:25:10,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ecab8d3c/a742fe33140d47268d35203f663be328/FLAG23719868e [2019-11-24 16:25:10,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ecab8d3c/a742fe33140d47268d35203f663be328 [2019-11-24 16:25:10,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:25:10,936 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:25:10,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:25:10,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:25:10,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:25:10,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:25:10" (1/1) ... [2019-11-24 16:25:10,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ba8355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:10, skipping insertion in model container [2019-11-24 16:25:10,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:25:10" (1/1) ... [2019-11-24 16:25:10,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:25:10,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:25:11,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:25:11,160 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:25:11,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:25:11,187 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:25:11,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11 WrapperNode [2019-11-24 16:25:11,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:25:11,189 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:25:11,189 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:25:11,189 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:25:11,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:25:11,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:25:11,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:25:11,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:25:11,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:25:11,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:25:11,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:25:11,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:25:11,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:11" (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 16:25:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:25:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:25:11,540 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:25:11,540 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 16:25:11,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:25:11 BoogieIcfgContainer [2019-11-24 16:25:11,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:25:11,542 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:25:11,542 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:25:11,542 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:25:11,543 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:25:11" (1/1) ... [2019-11-24 16:25:11,544 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 16:25:11,567 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:25:11,567 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:25:11,575 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:25:11,583 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:25:11,584 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:25:16,586 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 328 [2019-11-24 16:25:18,998 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 416 [2019-11-24 16:25:19,256 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 424 [2019-11-24 16:25:19,518 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 432 [2019-11-24 16:25:19,791 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 546 DAG size of output: 440 [2019-11-24 16:25:19,951 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 440 [2019-11-24 16:25:20,083 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 448 [2019-11-24 16:25:20,374 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 456 [2019-11-24 16:25:20,543 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-11-24 16:25:20,681 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 464 [2019-11-24 16:25:20,850 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 464 [2019-11-24 16:25:20,994 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 472 [2019-11-24 16:25:21,186 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 472 [2019-11-24 16:25:21,332 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 480 [2019-11-24 16:25:21,511 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 481 DAG size of output: 480 [2019-11-24 16:25:21,669 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 488 [2019-11-24 16:25:21,867 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 488 [2019-11-24 16:25:22,076 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 496 [2019-11-24 16:25:22,286 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 496 [2019-11-24 16:25:22,451 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 504 [2019-11-24 16:25:22,661 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 504 [2019-11-24 16:25:22,835 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 512 [2019-11-24 16:25:23,064 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 512 [2019-11-24 16:25:23,315 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 646 DAG size of output: 520 [2019-11-24 16:25:23,531 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 520 [2019-11-24 16:25:23,740 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 656 DAG size of output: 528 [2019-11-24 16:25:23,963 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 529 DAG size of output: 528 [2019-11-24 16:25:24,143 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 536 [2019-11-24 16:25:24,379 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 536 [2019-11-24 16:25:24,649 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 544 [2019-11-24 16:25:24,898 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 544 [2019-11-24 16:25:25,098 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 552 [2019-11-24 16:25:25,409 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 552 [2019-11-24 16:25:25,606 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 560 [2019-11-24 16:25:25,866 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 560 [2019-11-24 16:25:26,065 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 706 DAG size of output: 568 [2019-11-24 16:25:26,324 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 568 [2019-11-24 16:25:26,546 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 716 DAG size of output: 576 [2019-11-24 16:25:26,817 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 576 [2019-11-24 16:25:27,035 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 726 DAG size of output: 584 [2019-11-24 16:25:27,318 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 584 [2019-11-24 16:25:27,539 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 736 DAG size of output: 592 [2019-11-24 16:25:27,829 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 592 [2019-11-24 16:25:28,063 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 746 DAG size of output: 600 [2019-11-24 16:25:28,362 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 600 [2019-11-24 16:25:28,589 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 608 [2019-11-24 16:25:28,905 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 609 DAG size of output: 608 [2019-11-24 16:25:29,150 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 766 DAG size of output: 616 [2019-11-24 16:25:29,475 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 616 [2019-11-24 16:25:29,717 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 776 DAG size of output: 624 [2019-11-24 16:25:30,046 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 624 [2019-11-24 16:25:30,307 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 786 DAG size of output: 632 [2019-11-24 16:25:30,643 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 632 [2019-11-24 16:25:30,900 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 796 DAG size of output: 640 [2019-11-24 16:25:31,270 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 641 DAG size of output: 640 [2019-11-24 16:25:31,528 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 806 DAG size of output: 648 [2019-11-24 16:25:31,892 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 649 DAG size of output: 648 [2019-11-24 16:25:32,155 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 816 DAG size of output: 656 [2019-11-24 16:25:32,520 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 656 [2019-11-24 16:25:32,812 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 826 DAG size of output: 664 [2019-11-24 16:25:33,189 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 664 [2019-11-24 16:25:33,461 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 836 DAG size of output: 672 [2019-11-24 16:25:33,854 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 672 [2019-11-24 16:25:34,141 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 846 DAG size of output: 680 [2019-11-24 16:25:34,557 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 681 DAG size of output: 680 [2019-11-24 16:25:34,849 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 856 DAG size of output: 688 [2019-11-24 16:25:35,258 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 689 DAG size of output: 688 [2019-11-24 16:25:35,565 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 866 DAG size of output: 696 [2019-11-24 16:25:35,984 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 696 [2019-11-24 16:25:36,322 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 876 DAG size of output: 704 [2019-11-24 16:25:36,754 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 705 DAG size of output: 704 [2019-11-24 16:25:37,071 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 886 DAG size of output: 712 [2019-11-24 16:25:37,532 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 712 [2019-11-24 16:25:37,884 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 896 DAG size of output: 720 [2019-11-24 16:25:38,356 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 721 DAG size of output: 720 [2019-11-24 16:25:38,683 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 906 DAG size of output: 728 [2019-11-24 16:25:39,150 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 728 [2019-11-24 16:25:39,493 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 916 DAG size of output: 736 [2019-11-24 16:25:39,973 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 736 [2019-11-24 16:25:40,322 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 926 DAG size of output: 744 [2019-11-24 16:25:40,841 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 745 DAG size of output: 744 [2019-11-24 16:25:41,189 WARN L192 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 936 DAG size of output: 752 [2019-11-24 16:25:41,704 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 753 DAG size of output: 752 [2019-11-24 16:25:42,056 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 946 DAG size of output: 760 [2019-11-24 16:25:42,577 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 761 DAG size of output: 760 [2019-11-24 16:25:42,961 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 956 DAG size of output: 768 [2019-11-24 16:25:43,501 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 769 DAG size of output: 768 [2019-11-24 16:25:43,885 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 966 DAG size of output: 776 [2019-11-24 16:25:44,432 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 777 DAG size of output: 776 [2019-11-24 16:25:44,813 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 976 DAG size of output: 784 [2019-11-24 16:25:45,396 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 785 DAG size of output: 784 [2019-11-24 16:25:45,789 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 986 DAG size of output: 792 [2019-11-24 16:25:46,363 WARN L192 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 792 [2019-11-24 16:25:46,753 WARN L192 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 996 DAG size of output: 800 [2019-11-24 16:25:47,342 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 801 DAG size of output: 800 [2019-11-24 16:25:47,752 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 1006 DAG size of output: 808 [2019-11-24 16:25:48,364 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 809 DAG size of output: 808 [2019-11-24 16:25:48,783 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 1016 DAG size of output: 816 [2019-11-24 16:25:49,396 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 817 DAG size of output: 816 [2019-11-24 16:25:49,810 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 1026 DAG size of output: 824 [2019-11-24 16:25:50,469 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 825 DAG size of output: 824 [2019-11-24 16:25:50,904 WARN L192 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 1036 DAG size of output: 832 [2019-11-24 16:25:51,559 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 833 DAG size of output: 832 [2019-11-24 16:25:52,000 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 1046 DAG size of output: 840 [2019-11-24 16:25:52,668 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 841 DAG size of output: 840 [2019-11-24 16:25:53,116 WARN L192 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 1056 DAG size of output: 848 [2019-11-24 16:25:53,813 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 849 DAG size of output: 848 [2019-11-24 16:25:54,332 WARN L192 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 1066 DAG size of output: 856 [2019-11-24 16:25:55,024 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 856 [2019-11-24 16:25:55,478 WARN L192 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 1076 DAG size of output: 864 [2019-11-24 16:25:56,201 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 864 [2019-11-24 16:25:56,679 WARN L192 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 1086 DAG size of output: 872 [2019-11-24 16:25:57,398 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 873 DAG size of output: 872 [2019-11-24 16:25:57,885 WARN L192 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 1096 DAG size of output: 880 [2019-11-24 16:25:58,658 WARN L192 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 880 [2019-11-24 16:25:59,154 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 1106 DAG size of output: 888 [2019-11-24 16:25:59,908 WARN L192 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 889 DAG size of output: 888 [2019-11-24 16:26:00,409 WARN L192 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 1116 DAG size of output: 896 [2019-11-24 16:26:01,185 WARN L192 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 896 [2019-11-24 16:26:01,701 WARN L192 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 1126 DAG size of output: 904 [2019-11-24 16:26:02,490 WARN L192 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 905 DAG size of output: 904 [2019-11-24 16:26:03,005 WARN L192 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 1136 DAG size of output: 912 [2019-11-24 16:26:03,830 WARN L192 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 913 DAG size of output: 912 [2019-11-24 16:26:04,360 WARN L192 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 1146 DAG size of output: 920 [2019-11-24 16:26:05,203 WARN L192 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 920 [2019-11-24 16:26:05,738 WARN L192 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 1156 DAG size of output: 928 [2019-11-24 16:26:06,572 WARN L192 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 929 DAG size of output: 928 [2019-11-24 16:26:07,129 WARN L192 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 1166 DAG size of output: 936 [2019-11-24 16:26:08,000 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 937 DAG size of output: 936 [2019-11-24 16:26:08,573 WARN L192 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 1176 DAG size of output: 944 [2019-11-24 16:26:09,448 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 945 DAG size of output: 944 [2019-11-24 16:26:10,025 WARN L192 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 1186 DAG size of output: 952 [2019-11-24 16:26:10,943 WARN L192 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 953 DAG size of output: 952 [2019-11-24 16:26:11,528 WARN L192 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 1196 DAG size of output: 960 [2019-11-24 16:26:12,444 WARN L192 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 961 DAG size of output: 960 [2019-11-24 16:26:13,047 WARN L192 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 1206 DAG size of output: 968 [2019-11-24 16:26:13,999 WARN L192 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 969 DAG size of output: 968 [2019-11-24 16:26:14,611 WARN L192 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 1216 DAG size of output: 976 [2019-11-24 16:26:15,577 WARN L192 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 977 DAG size of output: 976 [2019-11-24 16:26:16,193 WARN L192 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 1226 DAG size of output: 984 [2019-11-24 16:26:17,169 WARN L192 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 985 DAG size of output: 984 [2019-11-24 16:26:17,827 WARN L192 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 1236 DAG size of output: 992 [2019-11-24 16:26:18,811 WARN L192 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 993 DAG size of output: 992 [2019-11-24 16:26:19,461 WARN L192 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 1246 DAG size of output: 1000 [2019-11-24 16:26:20,466 WARN L192 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 1001 DAG size of output: 1000 [2019-11-24 16:26:21,146 WARN L192 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 1256 DAG size of output: 1008 [2019-11-24 16:26:22,169 WARN L192 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 1009 DAG size of output: 1008 [2019-11-24 16:26:22,805 WARN L192 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 1266 DAG size of output: 1016 [2019-11-24 16:26:23,862 WARN L192 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 1017 DAG size of output: 1016 [2019-11-24 16:26:24,520 WARN L192 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 1276 DAG size of output: 1024 [2019-11-24 16:26:25,616 WARN L192 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 1025 DAG size of output: 1024 [2019-11-24 16:26:26,304 WARN L192 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 1286 DAG size of output: 1032 [2019-11-24 16:26:27,409 WARN L192 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 1033 DAG size of output: 1032 [2019-11-24 16:26:28,099 WARN L192 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 1296 DAG size of output: 1040 [2019-11-24 16:26:29,246 WARN L192 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 1041 DAG size of output: 1040 [2019-11-24 16:26:29,931 WARN L192 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 1306 DAG size of output: 1048 [2019-11-24 16:26:31,065 WARN L192 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 1049 DAG size of output: 1048 [2019-11-24 16:26:31,765 WARN L192 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 1316 DAG size of output: 1056 [2019-11-24 16:26:32,944 WARN L192 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 1057 DAG size of output: 1056 [2019-11-24 16:26:33,678 WARN L192 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 1326 DAG size of output: 1064 [2019-11-24 16:26:34,870 WARN L192 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 1065 DAG size of output: 1064 [2019-11-24 16:26:35,620 WARN L192 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 1336 DAG size of output: 1072 [2019-11-24 16:26:36,826 WARN L192 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 1073 DAG size of output: 1072 [2019-11-24 16:26:37,555 WARN L192 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 1346 DAG size of output: 1080 [2019-11-24 16:26:38,766 WARN L192 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 1081 DAG size of output: 1080 [2019-11-24 16:26:39,520 WARN L192 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 1356 DAG size of output: 1088 [2019-11-24 16:26:40,766 WARN L192 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 1089 DAG size of output: 1088 [2019-11-24 16:26:41,603 WARN L192 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 1366 DAG size of output: 1096 [2019-11-24 16:26:42,865 WARN L192 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 1097 DAG size of output: 1096 [2019-11-24 16:26:43,624 WARN L192 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 1376 DAG size of output: 1104 [2019-11-24 16:26:44,935 WARN L192 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 1105 DAG size of output: 1104 [2019-11-24 16:26:45,693 WARN L192 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 1386 DAG size of output: 1112 [2019-11-24 16:26:47,027 WARN L192 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 1113 DAG size of output: 1112 [2019-11-24 16:26:47,805 WARN L192 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 1396 DAG size of output: 1120 [2019-11-24 16:26:49,132 WARN L192 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 1121 DAG size of output: 1120 [2019-11-24 16:26:49,923 WARN L192 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 1406 DAG size of output: 1128 [2019-11-24 16:26:51,284 WARN L192 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 1129 DAG size of output: 1128 [2019-11-24 16:26:52,084 WARN L192 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 1416 DAG size of output: 1136 [2019-11-24 16:26:53,429 WARN L192 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 1137 DAG size of output: 1136 [2019-11-24 16:26:54,249 WARN L192 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 1426 DAG size of output: 1144 [2019-11-24 16:26:55,635 WARN L192 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 1144 [2019-11-24 16:26:56,493 WARN L192 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 1436 DAG size of output: 1152