/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/standard_sentinel-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:44:16,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:44:16,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:44:16,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:44:16,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:44:16,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:44:16,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:44:16,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:44:16,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:44:16,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:44:16,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:44:16,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:44:16,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:44:16,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:44:16,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:44:16,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:44:16,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:44:16,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:44:16,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:44:16,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:44:16,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:44:16,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:44:16,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:44:16,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:44:16,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:44:16,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:44:16,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:44:16,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:44:16,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:44:16,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:44:16,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:44:16,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:44:16,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:44:16,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:44:16,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:44:16,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:44:16,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:44:16,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:44:16,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:44:16,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:44:16,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:44:16,356 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 09:44:16,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:44:16,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:44:16,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:44:16,381 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:44:16,382 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:44:16,382 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:44:16,382 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:44:16,382 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:44:16,382 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:44:16,383 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:44:16,384 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:44:16,384 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:44:16,384 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:44:16,385 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:44:16,385 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:44:16,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:44:16,386 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:44:16,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:44:16,386 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:44:16,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:44:16,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:44:16,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:44:16,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:44:16,387 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:44:16,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:44:16,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:44:16,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:44:16,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:44:16,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:44:16,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:44:16,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:44:16,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:44:16,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:44:16,390 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:44:16,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:44:16,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:44:16,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:44:16,391 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:44:16,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:44:16,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:44:16,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:44:16,679 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:44:16,679 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:44:16,680 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_sentinel-2.i [2019-11-24 09:44:16,753 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7048d11b6/bdec3cb3d6a94aee931cef0499885073/FLAG3951d1104 [2019-11-24 09:44:17,201 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:44:17,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_sentinel-2.i [2019-11-24 09:44:17,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7048d11b6/bdec3cb3d6a94aee931cef0499885073/FLAG3951d1104 [2019-11-24 09:44:17,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7048d11b6/bdec3cb3d6a94aee931cef0499885073 [2019-11-24 09:44:17,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:44:17,649 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:44:17,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:44:17,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:44:17,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:44:17,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:44:17" (1/1) ... [2019-11-24 09:44:17,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b68018e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:17, skipping insertion in model container [2019-11-24 09:44:17,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:44:17" (1/1) ... [2019-11-24 09:44:17,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:44:17,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:44:17,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:44:17,968 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:44:17,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:44:18,017 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:44:18,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18 WrapperNode [2019-11-24 09:44:18,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:44:18,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:44:18,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:44:18,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:44:18,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:44:18,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:44:18,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:44:18,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:44:18,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:44:18,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:44:18,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:44:18,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:44:18,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:18" (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 09:44:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:44:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:44:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:44:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:44:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:44:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:44:18,610 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:44:18,610 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-24 09:44:18,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:44:18 BoogieIcfgContainer [2019-11-24 09:44:18,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:44:18,612 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:44:18,612 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:44:18,613 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:44:18,614 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:44:18" (1/1) ... [2019-11-24 09:44:18,614 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 09:44:18,638 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:44:18,638 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:44:18,646 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:44:18,653 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:44:18,655 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:44:35,125 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-11-24 09:44:35,294 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 221 [2019-11-24 09:44:35,490 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-11-24 09:44:52,834 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 271 [2019-11-24 09:44:54,742 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 09:44:54,857 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 273 [2019-11-24 09:44:55,011 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2019-11-24 09:44:55,318 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 275 [2019-11-24 09:44:59,625 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 285 [2019-11-24 09:45:04,037 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 292 [2019-11-24 09:45:06,044 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 296 [2019-11-24 09:45:08,377 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 09:45:08,594 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 300 [2019-11-24 09:45:08,820 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2019-11-24 09:45:13,423 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2019-11-24 09:45:13,534 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 312 [2019-11-24 09:45:15,686 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 317 [2019-11-24 09:45:15,811 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 314 [2019-11-24 09:45:18,209 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 315 [2019-11-24 09:45:18,336 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2019-11-24 09:45:18,444 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 318 [2019-11-24 09:45:20,914 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 323 [2019-11-24 09:45:23,252 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-11-24 09:45:23,371 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 327 [2019-11-24 09:45:25,634 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 332 [2019-11-24 09:45:25,782 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 328 [2019-11-24 09:45:25,924 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-11-24 09:45:26,046 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 329 [2019-11-24 09:45:26,192 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2019-11-24 09:45:26,331 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 333 [2019-11-24 09:45:29,208 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-11-24 09:45:29,505 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 337 [2019-11-24 09:45:32,661 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2019-11-24 09:45:32,813 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 339 [2019-11-24 09:45:32,947 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-11-24 09:45:33,059 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 342 [2019-11-24 09:45:35,483 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 351 [2019-11-24 09:45:35,614 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 346 [2019-11-24 09:45:38,336 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-11-24 09:45:38,461 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 350 [2019-11-24 09:45:41,057 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 357 [2019-11-24 09:45:41,218 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 353 [2019-11-24 09:45:44,054 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2019-11-24 09:45:44,189 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 355 [2019-11-24 09:45:46,829 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 363 [2019-11-24 09:45:46,975 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 356 [2019-11-24 09:45:47,113 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2019-11-24 09:45:47,232 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 358 [2019-11-24 09:45:50,040 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 366 [2019-11-24 09:45:50,203 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 362