/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_copy2_ground-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:33:05,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:33:05,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:33:05,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:33:05,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:33:05,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:33:05,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:33:05,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:33:05,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:33:05,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:33:05,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:33:05,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:33:05,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:33:05,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:33:05,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:33:05,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:33:05,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:33:05,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:33:05,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:33:05,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:33:05,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:33:05,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:33:05,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:33:05,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:33:05,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:33:05,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:33:05,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:33:05,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:33:05,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:33:05,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:33:05,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:33:05,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:33:05,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:33:05,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:33:05,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:33:05,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:33:05,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:33:05,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:33:05,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:33:05,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:33:05,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:33:05,333 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 09:33:05,347 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:33:05,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:33:05,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:33:05,348 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:33:05,349 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:33:05,349 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:33:05,349 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:33:05,349 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:33:05,349 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:33:05,350 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:33:05,350 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:33:05,350 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:33:05,350 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:33:05,350 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:33:05,350 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:33:05,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:33:05,351 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:33:05,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:33:05,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:33:05,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:33:05,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:33:05,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:33:05,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:33:05,353 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:33:05,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:33:05,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:33:05,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:33:05,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:33:05,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:33:05,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:33:05,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:33:05,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:33:05,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:33:05,355 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:33:05,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:33:05,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:33:05,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:33:05,355 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:33:05,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:33:05,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:33:05,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:33:05,668 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:33:05,669 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:33:05,670 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy2_ground-1.i [2019-11-24 09:33:05,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f30cfc4d2/9e280a30f441498281ab47e936b099de/FLAG1e564f286 [2019-11-24 09:33:06,189 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:33:06,190 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copy2_ground-1.i [2019-11-24 09:33:06,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f30cfc4d2/9e280a30f441498281ab47e936b099de/FLAG1e564f286 [2019-11-24 09:33:06,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f30cfc4d2/9e280a30f441498281ab47e936b099de [2019-11-24 09:33:06,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:33:06,598 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:33:06,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:33:06,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:33:06,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:33:06,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:06,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705ef929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06, skipping insertion in model container [2019-11-24 09:33:06,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:06,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:33:06,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:33:06,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:33:06,837 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:33:06,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:33:06,878 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:33:06,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06 WrapperNode [2019-11-24 09:33:06,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:33:06,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:33:06,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:33:06,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:33:06,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:06,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:33:07,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:33:07,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:33:07,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:33:07,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (1/1) ... [2019-11-24 09:33:07,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:33:07,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:33:07,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:33:07,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:33:07,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:06" (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 09:33:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:33:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:33:07,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:33:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:33:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:33:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:33:07,545 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:33:07,546 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-24 09:33:07,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:33:07 BoogieIcfgContainer [2019-11-24 09:33:07,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:33:07,548 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:33:07,548 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:33:07,548 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:33:07,550 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:33:07" (1/1) ... [2019-11-24 09:33:07,551 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 09:33:07,579 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:33:07,579 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:33:07,586 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:33:07,591 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:33:07,593 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:33:09,581 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-11-24 09:33:09,753 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 150 [2019-11-24 09:33:09,894 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 150 [2019-11-24 09:33:10,872 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 169 [2019-11-24 09:33:11,023 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 169 [2019-11-24 09:33:11,310 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 178 [2019-11-24 09:33:13,191 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2019-11-24 09:33:15,074 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-11-24 09:33:17,004 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-11-24 09:33:20,052 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 212 [2019-11-24 09:33:20,316 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2019-11-24 09:33:23,140 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-11-24 09:33:23,370 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-11-24 09:33:25,809 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-11-24 09:33:26,012 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 202 [2019-11-24 09:33:28,349 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 221 [2019-11-24 09:33:30,854 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-11-24 09:33:38,535 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 232 [2019-11-24 09:33:41,186 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-11-24 09:33:43,913 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 238 [2019-11-24 09:33:46,702 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 09:33:46,835 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-11-24 09:33:51,408 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 262 [2019-11-24 09:33:55,404 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 266 [2019-11-24 09:33:59,400 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 267 [2019-11-24 09:34:03,512 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 271 [2019-11-24 09:34:03,647 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-11-24 09:34:07,642 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 274 [2019-11-24 09:34:07,861 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2019-11-24 09:34:12,210 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 276 [2019-11-24 09:34:16,386 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 278 [2019-11-24 09:34:20,699 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 283 [2019-11-24 09:34:20,930 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 266 [2019-11-24 09:34:25,148 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 281 [2019-11-24 09:34:25,363 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 09:34:25,538 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 269 [2019-11-24 09:34:29,917 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 285 [2019-11-24 09:34:30,154 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 270 [2019-11-24 09:34:34,818 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 295