/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-lit/gj2007.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:32:05,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:32:05,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:32:05,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:32:05,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:32:05,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:32:05,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:32:05,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:32:05,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:32:05,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:32:05,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:32:05,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:32:05,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:32:05,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:32:05,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:32:05,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:32:05,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:32:05,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:32:05,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:32:05,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:32:05,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:32:05,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:32:05,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:32:05,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:32:05,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:32:05,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:32:05,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:32:05,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:32:05,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:32:05,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:32:05,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:32:05,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:32:05,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:32:05,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:32:05,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:32:05,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:32:05,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:32:05,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:32:05,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:32:05,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:32:05,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:32:05,679 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 16:32:05,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:32:05,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:32:05,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:32:05,695 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:32:05,695 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:32:05,695 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:32:05,695 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:32:05,696 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:32:05,696 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:32:05,696 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:32:05,696 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:32:05,696 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:32:05,697 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:32:05,697 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:32:05,697 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:32:05,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:32:05,698 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:32:05,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:32:05,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:32:05,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:32:05,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:32:05,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:32:05,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:32:05,699 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:32:05,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:32:05,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:32:05,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:32:05,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:32:05,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:32:05,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:32:05,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:32:05,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:32:05,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:32:05,701 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:32:05,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:32:05,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:32:05,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:32:05,702 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:32:05,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:32:05,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:32:05,979 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:32:05,980 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:32:05,980 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:32:05,981 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gj2007.i [2019-11-24 16:32:06,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83abb203c/87b016f70ac04bfc84eb63a256e46ddb/FLAGadfae9465 [2019-11-24 16:32:06,461 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:32:06,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007.i [2019-11-24 16:32:06,467 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83abb203c/87b016f70ac04bfc84eb63a256e46ddb/FLAGadfae9465 [2019-11-24 16:32:06,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83abb203c/87b016f70ac04bfc84eb63a256e46ddb [2019-11-24 16:32:06,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:32:06,863 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:32:06,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:32:06,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:32:06,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:32:06,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:32:06" (1/1) ... [2019-11-24 16:32:06,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21aee38e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:06, skipping insertion in model container [2019-11-24 16:32:06,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:32:06" (1/1) ... [2019-11-24 16:32:06,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:32:06,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:32:07,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:32:07,102 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:32:07,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:32:07,132 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:32:07,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07 WrapperNode [2019-11-24 16:32:07,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:32:07,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:32:07,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:32:07,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:32:07,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:32:07,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:32:07,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:32:07,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:32:07,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:32:07,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:32:07,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:32:07,271 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:32:07,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:32:07" (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 16:32:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:32:07,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:32:07,538 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:32:07,541 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 16:32:07,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:32:07 BoogieIcfgContainer [2019-11-24 16:32:07,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:32:07,548 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:32:07,548 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:32:07,548 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:32:07,554 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:32:07" (1/1) ... [2019-11-24 16:32:07,555 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 16:32:07,604 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:32:07,604 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:32:07,619 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:32:07,639 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:32:07,640 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:32:12,164 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2019-11-24 16:32:12,339 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 16:32:12,476 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 237 [2019-11-24 16:32:13,050 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 249 [2019-11-24 16:32:14,188 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-11-24 16:32:15,052 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 16:32:15,348 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-11-24 16:32:15,472 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 293 [2019-11-24 16:32:15,599 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 16:32:15,704 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 16:32:15,831 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 16:32:15,941 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 301 [2019-11-24 16:32:16,088 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-11-24 16:32:16,200 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 305 [2019-11-24 16:32:16,336 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2019-11-24 16:32:16,451 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 308 [2019-11-24 16:32:16,596 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-11-24 16:32:16,715 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 312 [2019-11-24 16:32:17,124 WARN L192 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 530 [2019-11-24 16:32:17,431 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 529 DAG size of output: 482 [2019-11-24 16:32:17,969 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 16:32:18,296 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 485 [2019-11-24 16:32:19,016 WARN L192 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 824 DAG size of output: 803 [2019-11-24 16:32:19,688 WARN L192 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 798 DAG size of output: 748 [2019-11-24 16:32:21,317 WARN L192 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 1235 DAG size of output: 1202 [2019-11-24 16:32:22,913 WARN L192 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 1196 DAG size of output: 1148 [2019-11-24 16:32:25,455 WARN L192 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 1151 [2019-11-24 16:32:26,978 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1152 DAG size of output: 1151 [2019-11-24 16:32:29,536 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 1156 [2019-11-24 16:32:31,119 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 1157 DAG size of output: 1156 [2019-11-24 16:32:33,723 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 1161 [2019-11-24 16:32:35,247 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1162 DAG size of output: 1161 [2019-11-24 16:32:37,842 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 1166 [2019-11-24 16:32:39,437 WARN L192 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 1167 DAG size of output: 1166 [2019-11-24 16:32:41,939 WARN L192 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 1171 [2019-11-24 16:32:43,478 WARN L192 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 1172 DAG size of output: 1171 [2019-11-24 16:32:46,040 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 1176 [2019-11-24 16:32:47,565 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1177 DAG size of output: 1176 [2019-11-24 16:32:50,118 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 1181 [2019-11-24 16:32:51,639 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1182 DAG size of output: 1181 [2019-11-24 16:32:54,186 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 1186 [2019-11-24 16:32:55,710 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1187 DAG size of output: 1186 [2019-11-24 16:32:58,215 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 1191 [2019-11-24 16:32:59,701 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 1192 DAG size of output: 1191 [2019-11-24 16:33:02,261 WARN L192 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 1196 [2019-11-24 16:33:03,781 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 1197 DAG size of output: 1196 [2019-11-24 16:33:06,341 WARN L192 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 1201 [2019-11-24 16:33:07,897 WARN L192 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 1202 DAG size of output: 1201 [2019-11-24 16:33:10,483 WARN L192 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 1206 [2019-11-24 16:33:12,030 WARN L192 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 1207 DAG size of output: 1206 [2019-11-24 16:33:14,608 WARN L192 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 1211 [2019-11-24 16:33:16,166 WARN L192 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 1212 DAG size of output: 1211 [2019-11-24 16:33:18,745 WARN L192 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 1216 [2019-11-24 16:33:20,309 WARN L192 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 1217 DAG size of output: 1216 [2019-11-24 16:33:22,880 WARN L192 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 1221 [2019-11-24 16:33:24,472 WARN L192 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 1222 DAG size of output: 1221 [2019-11-24 16:33:27,062 WARN L192 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 1226 [2019-11-24 16:33:28,650 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 1227 DAG size of output: 1226 [2019-11-24 16:33:31,290 WARN L192 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 1231 [2019-11-24 16:33:32,907 WARN L192 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 1232 DAG size of output: 1231 [2019-11-24 16:33:35,522 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 1236 [2019-11-24 16:33:37,140 WARN L192 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 1237 DAG size of output: 1236 [2019-11-24 16:33:39,775 WARN L192 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 1241 [2019-11-24 16:33:41,410 WARN L192 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 1242 DAG size of output: 1241 [2019-11-24 16:33:44,109 WARN L192 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 1246 [2019-11-24 16:33:45,770 WARN L192 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 1247 DAG size of output: 1246 [2019-11-24 16:33:48,285 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 1251 [2019-11-24 16:33:49,815 WARN L192 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 1252 DAG size of output: 1251 [2019-11-24 16:33:52,334 WARN L192 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 1256