/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum_m2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:28:16,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:28:16,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:28:16,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:28:16,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:28:16,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:28:16,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:28:16,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:28:16,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:28:16,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:28:16,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:28:16,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:28:16,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:28:16,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:28:16,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:28:16,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:28:16,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:28:16,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:28:16,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:28:16,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:28:16,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:28:16,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:28:16,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:28:16,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:28:16,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:28:16,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:28:16,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:28:16,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:28:16,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:28:16,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:28:16,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:28:16,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:28:16,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:28:16,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:28:16,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:28:16,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:28:16,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:28:16,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:28:16,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:28:16,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:28:16,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:28:16,836 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 09:28:16,856 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:28:16,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:28:16,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:28:16,858 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:28:16,858 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:28:16,858 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:28:16,858 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:28:16,859 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:28:16,859 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:28:16,859 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:28:16,859 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:28:16,859 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:28:16,860 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:28:16,860 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:28:16,860 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:28:16,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:28:16,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:28:16,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:28:16,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:28:16,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:28:16,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:28:16,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:28:16,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:28:16,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:28:16,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:28:16,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:28:16,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:28:16,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:28:16,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:28:16,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:28:16,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:28:16,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:28:16,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:28:16,866 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:28:16,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:28:16,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:28:16,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:28:16,867 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:28:17,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:28:17,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:28:17,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:28:17,222 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:28:17,222 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:28:17,223 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_m2.c [2019-11-24 09:28:17,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c06a9383f/13360678f62946f3878321c86492bcef/FLAGdc2b53061 [2019-11-24 09:28:17,726 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:28:17,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_m2.c [2019-11-24 09:28:17,733 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c06a9383f/13360678f62946f3878321c86492bcef/FLAGdc2b53061 [2019-11-24 09:28:18,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c06a9383f/13360678f62946f3878321c86492bcef [2019-11-24 09:28:18,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:28:18,141 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:28:18,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:28:18,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:28:18,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:28:18,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cd6405c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18, skipping insertion in model container [2019-11-24 09:28:18,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:28:18,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:28:18,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:28:18,369 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:28:18,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:28:18,415 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:28:18,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18 WrapperNode [2019-11-24 09:28:18,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:28:18,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:28:18,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:28:18,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:28:18,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:28:18,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:28:18,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:28:18,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:28:18,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:28:18,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:28:18,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:28:18,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:28:18,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:28:18,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:28:18,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:28:18,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:28:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:28:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:28:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:28:19,032 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:28:19,033 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-24 09:28:19,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:28:19 BoogieIcfgContainer [2019-11-24 09:28:19,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:28:19,035 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:28:19,035 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:28:19,035 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:28:19,036 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:28:19" (1/1) ... [2019-11-24 09:28:19,037 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 09:28:19,059 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:28:19,060 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:28:19,070 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:28:19,076 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:28:19,077 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:28:31,269 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 191 [2019-11-24 09:29:11,403 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 304 [2019-11-24 09:29:13,452 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 305 [2019-11-24 09:29:15,888 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-11-24 09:29:18,191 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2019-11-24 09:29:20,426 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 317 [2019-11-24 09:29:27,703 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 326 [2019-11-24 09:29:27,834 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-11-24 09:29:30,831 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2019-11-24 09:29:30,995 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 333 [2019-11-24 09:29:33,271 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 340 [2019-11-24 09:29:33,409 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 337 [2019-11-24 09:29:35,762 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 342 [2019-11-24 09:29:35,899 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 339 [2019-11-24 09:29:38,820 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2019-11-24 09:29:38,942 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 345 [2019-11-24 09:29:39,172 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 348 [2019-11-24 09:29:41,531 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 354 [2019-11-24 09:29:41,664 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 351 [2019-11-24 09:29:41,793 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 09:29:41,907 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354 [2019-11-24 09:29:44,573 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 09:29:44,701 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 357 [2019-11-24 09:29:44,835 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-11-24 09:29:44,943 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 360 [2019-11-24 09:29:47,913 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-11-24 09:29:50,743 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 374 [2019-11-24 09:29:50,882 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 368