/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/xor3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:25:03,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:25:03,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:25:03,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:25:03,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:25:03,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:25:03,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:25:03,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:25:03,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:25:03,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:25:03,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:25:03,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:25:03,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:25:03,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:25:03,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:25:03,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:25:03,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:25:03,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:25:03,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:25:03,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:25:03,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:25:03,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:25:03,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:25:03,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:25:03,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:25:03,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:25:03,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:25:03,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:25:03,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:25:03,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:25:03,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:25:03,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:25:03,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:25:03,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:25:03,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:25:03,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:25:03,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:25:03,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:25:03,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:25:03,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:25:03,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:25:03,848 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 09:25:03,880 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:25:03,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:25:03,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:25:03,883 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:25:03,884 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:25:03,884 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:25:03,884 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:25:03,884 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:25:03,884 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:25:03,884 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:25:03,885 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:25:03,885 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:25:03,885 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:25:03,885 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:25:03,885 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:25:03,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:25:03,886 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:25:03,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:25:03,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:25:03,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:25:03,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:25:03,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:25:03,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:25:03,888 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:25:03,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:25:03,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:25:03,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:25:03,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:25:03,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:25:03,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:25:03,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:25:03,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:25:03,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:25:03,890 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:25:03,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:25:03,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:25:03,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:25:03,890 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:25:04,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:25:04,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:25:04,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:25:04,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:25:04,180 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:25:04,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/xor3.i [2019-11-24 09:25:04,254 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08eab2ef7/8562975a5f87417a91b511fb91ab21d2/FLAG4086e23be [2019-11-24 09:25:04,691 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:25:04,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/xor3.i [2019-11-24 09:25:04,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08eab2ef7/8562975a5f87417a91b511fb91ab21d2/FLAG4086e23be [2019-11-24 09:25:05,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08eab2ef7/8562975a5f87417a91b511fb91ab21d2 [2019-11-24 09:25:05,089 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:25:05,091 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:25:05,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:25:05,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:25:05,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:25:05,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71e616d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05, skipping insertion in model container [2019-11-24 09:25:05,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:25:05,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:25:05,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:25:05,375 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:25:05,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:25:05,413 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:25:05,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05 WrapperNode [2019-11-24 09:25:05,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:25:05,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:25:05,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:25:05,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:25:05,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:25:05,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:25:05,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:25:05,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:25:05,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (1/1) ... [2019-11-24 09:25:05,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:25:05,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:25:05,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:25:05,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:25:05,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:25:05" (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 09:25:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:25:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:25:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:25:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:25:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:25:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:25:06,134 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:25:06,135 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 09:25:06,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:25:06 BoogieIcfgContainer [2019-11-24 09:25:06,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:25:06,137 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:25:06,137 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:25:06,137 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:25:06,139 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:25:06" (1/1) ... [2019-11-24 09:25:06,139 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 09:25:06,164 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:25:06,164 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:25:06,172 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:25:06,179 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:25:06,181 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:25:44,911 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 277 [2019-11-24 09:26:04,855 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 09:26:04,970 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 324 [2019-11-24 09:26:07,387 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-11-24 09:26:09,644 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 331 [2019-11-24 09:26:09,750 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 331 [2019-11-24 09:26:15,251 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 337 [2019-11-24 09:26:15,384 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2019-11-24 09:26:18,492 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 344 [2019-11-24 09:26:20,825 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 348 [2019-11-24 09:26:20,938 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 347 [2019-11-24 09:26:23,306 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 351 [2019-11-24 09:26:23,424 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 350 [2019-11-24 09:26:25,908 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 356 [2019-11-24 09:26:26,048 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 354 [2019-11-24 09:26:28,714 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 09:26:28,840 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 357 [2019-11-24 09:26:28,976 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-11-24 09:26:29,091 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 360 [2019-11-24 09:26:31,745 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-11-24 09:26:31,873 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 364 [2019-11-24 09:26:34,554 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-11-24 09:26:34,687 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 365 [2019-11-24 09:26:34,837 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2019-11-24 09:26:34,951 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 367 [2019-11-24 09:26:37,667 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-11-24 09:26:37,796 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 371