/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-examples/relax-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:29:51,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:29:51,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:29:51,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:29:51,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:29:51,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:29:51,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:29:51,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:29:51,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:29:51,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:29:51,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:29:51,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:29:51,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:29:51,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:29:51,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:29:51,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:29:51,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:29:51,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:29:51,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:29:51,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:29:51,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:29:51,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:29:51,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:29:51,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:29:51,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:29:51,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:29:51,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:29:51,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:29:51,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:29:51,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:29:51,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:29:51,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:29:51,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:29:51,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:29:51,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:29:51,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:29:51,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:29:51,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:29:51,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:29:51,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:29:51,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:29:51,276 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 09:29:51,307 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:29:51,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:29:51,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:29:51,309 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:29:51,309 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:29:51,309 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:29:51,309 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:29:51,309 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:29:51,310 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:29:51,310 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:29:51,310 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:29:51,310 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:29:51,310 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:29:51,311 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:29:51,311 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:29:51,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:29:51,312 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:29:51,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:29:51,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:29:51,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:29:51,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:29:51,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:29:51,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:29:51,313 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:29:51,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:29:51,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:29:51,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:29:51,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:29:51,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:29:51,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:29:51,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:29:51,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:29:51,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:29:51,315 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:29:51,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:29:51,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:29:51,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:29:51,316 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:29:51,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:29:51,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:29:51,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:29:51,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:29:51,637 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:29:51,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/relax-2.i [2019-11-24 09:29:51,707 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954f7a528/cdcb154a550a47b999fb18a58c305f04/FLAGcf413ddee [2019-11-24 09:29:52,182 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:29:52,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/relax-2.i [2019-11-24 09:29:52,210 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954f7a528/cdcb154a550a47b999fb18a58c305f04/FLAGcf413ddee [2019-11-24 09:29:52,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/954f7a528/cdcb154a550a47b999fb18a58c305f04 [2019-11-24 09:29:52,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:29:52,554 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:29:52,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:29:52,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:29:52,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:29:52,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:29:52" (1/1) ... [2019-11-24 09:29:52,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3e9240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:52, skipping insertion in model container [2019-11-24 09:29:52,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:29:52" (1/1) ... [2019-11-24 09:29:52,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:29:52,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:29:53,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:29:53,056 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:29:53,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:29:53,181 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:29:53,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53 WrapperNode [2019-11-24 09:29:53,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:29:53,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:29:53,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:29:53,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:29:53,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:29:53,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:29:53,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:29:53,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:29:53,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (1/1) ... [2019-11-24 09:29:53,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:29:53,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:29:53,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:29:53,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:29:53,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:53" (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 09:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 09:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:29:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:29:54,081 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:29:54,081 INFO L284 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-24 09:29:54,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:29:54 BoogieIcfgContainer [2019-11-24 09:29:54,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:29:54,084 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:29:54,084 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:29:54,084 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:29:54,088 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:29:54" (1/1) ... [2019-11-24 09:29:54,089 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 09:29:54,122 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 09:29:54,122 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:29:54,133 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:29:54,146 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:29:54,148 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:29:57,018 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 162 [2019-11-24 09:30:06,388 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2019-11-24 09:30:06,588 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 223 [2019-11-24 09:30:06,828 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 09:30:06,939 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 225 [2019-11-24 09:30:07,122 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2019-11-24 09:30:07,301 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 228 [2019-11-24 09:30:07,462 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-11-24 09:30:07,574 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2019-11-24 09:30:26,405 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 277 [2019-11-24 09:30:34,206 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 294 [2019-11-24 09:30:36,171 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 09:30:36,289 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 296 [2019-11-24 09:30:38,248 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 314 [2019-11-24 09:30:40,546 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-11-24 09:30:40,835 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2019-11-24 09:30:43,175 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 324 [2019-11-24 09:30:43,297 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2019-11-24 09:30:45,475 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 329 [2019-11-24 09:30:45,591 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 327 [2019-11-24 09:30:47,817 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2019-11-24 09:30:47,947 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 328 [2019-11-24 09:30:48,089 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2019-11-24 09:30:48,201 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 327 [2019-11-24 09:30:48,447 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 330 [2019-11-24 09:30:51,017 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2019-11-24 09:30:51,136 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 334 [2019-11-24 09:30:53,555 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-11-24 09:30:53,663 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 338 [2019-11-24 09:30:56,138 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2019-11-24 09:30:56,259 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 342 [2019-11-24 09:30:58,649 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 348 [2019-11-24 09:30:58,782 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 343 [2019-11-24 09:30:58,911 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2019-11-24 09:30:59,033 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 345 [2019-11-24 09:31:01,665 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-11-24 09:31:01,816 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 349 [2019-11-24 09:31:04,426 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-11-24 09:31:04,555 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 352 [2019-11-24 09:31:07,122 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2019-11-24 09:31:07,256 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 355 [2019-11-24 09:31:09,902 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 363 [2019-11-24 09:31:10,052 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 357 [2019-11-24 09:31:10,283 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 359 [2019-11-24 09:31:10,423 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-11-24 09:31:10,540 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363 [2019-11-24 09:31:13,639 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-11-24 09:31:13,853 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 367 [2019-11-24 09:31:16,871 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 370 [2019-11-24 09:31:16,991 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 371 [2019-11-24 09:31:19,933 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-11-24 09:31:20,072 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 374 [2019-11-24 09:31:23,591 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 376 [2019-11-24 09:31:23,747 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 377