java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/heapsort.i


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-fea9116
[2019-09-21 09:49:18,869 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-09-21 09:49:18,872 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-21 09:49:18,884 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-21 09:49:18,884 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-21 09:49:18,885 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-21 09:49:18,886 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-21 09:49:18,888 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-21 09:49:18,890 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-21 09:49:18,891 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-21 09:49:18,891 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-09-21 09:49:18,893 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-21 09:49:18,893 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-21 09:49:18,894 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-21 09:49:18,895 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-21 09:49:18,896 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-21 09:49:18,897 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-21 09:49:18,898 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-21 09:49:18,899 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-21 09:49:18,901 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-21 09:49:18,903 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-21 09:49:18,904 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-21 09:49:18,905 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-09-21 09:49:18,906 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-21 09:49:18,909 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-21 09:49:18,909 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-21 09:49:18,909 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-21 09:49:18,910 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-21 09:49:18,911 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-21 09:49:18,912 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-21 09:49:18,912 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-09-21 09:49:18,913 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-21 09:49:18,914 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-21 09:49:18,915 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-21 09:49:18,916 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-21 09:49:18,916 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2019-09-21 09:49:18,917 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-09-21 09:49:18,918 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-09-21 09:49:18,924 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-09-21 09:49:18,945 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-09-21 09:49:18,945 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-21 09:49:18,946 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-21 09:49:18,947 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-09-21 09:49:18,947 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-09-21 09:49:18,947 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-21 09:49:18,947 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-09-21 09:49:18,947 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-09-21 09:49:18,948 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-09-21 09:49:18,948 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-09-21 09:49:18,948 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-09-21 09:49:18,948 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-21 09:49:18,949 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-09-21 09:49:18,949 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-09-21 09:49:18,949 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-09-21 09:49:18,949 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-09-21 09:49:18,949 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-09-21 09:49:18,950 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-21 09:49:18,950 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-09-21 09:49:18,950 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-09-21 09:49:18,950 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-09-21 09:49:18,950 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-21 09:49:18,951 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-21 09:49:18,951 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-09-21 09:49:18,951 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-21 09:49:18,951 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-09-21 09:49:18,952 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-21 09:49:18,952 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-09-21 09:49:18,952 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK
[2019-09-21 09:49:18,986 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-21 09:49:18,999 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-21 09:49:19,002 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-21 09:49:19,007 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-09-21 09:49:19,008 INFO  L275        PluginConnector]: CDTParser initialized
[2019-09-21 09:49:19,009 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/heapsort.i
[2019-09-21 09:49:19,078 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cc7efb99/5bbad5b4fa994412a8babe5666548dc7/FLAG545792d4b
[2019-09-21 09:49:19,477 INFO  L306              CDTParser]: Found 1 translation units.
[2019-09-21 09:49:19,477 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/heapsort.i
[2019-09-21 09:49:19,484 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cc7efb99/5bbad5b4fa994412a8babe5666548dc7/FLAG545792d4b
[2019-09-21 09:49:19,855 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cc7efb99/5bbad5b4fa994412a8babe5666548dc7
[2019-09-21 09:49:19,865 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-21 09:49:19,866 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-21 09:49:19,867 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-21 09:49:19,868 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-21 09:49:19,871 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-21 09:49:19,872 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:49:19" (1/1) ...
[2019-09-21 09:49:19,875 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4261ac45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:19, skipping insertion in model container
[2019-09-21 09:49:19,875 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:49:19" (1/1) ...
[2019-09-21 09:49:19,883 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-09-21 09:49:19,901 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-09-21 09:49:20,135 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-21 09:49:20,139 INFO  L188         MainTranslator]: Completed pre-run
[2019-09-21 09:49:20,159 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-21 09:49:20,173 INFO  L192         MainTranslator]: Completed translation
[2019-09-21 09:49:20,173 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20 WrapperNode
[2019-09-21 09:49:20,173 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-21 09:49:20,174 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-21 09:49:20,174 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-21 09:49:20,174 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-09-21 09:49:20,274 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,275 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,280 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,280 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,285 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,292 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,294 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,296 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-21 09:49:20,296 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-21 09:49:20,297 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-09-21 09:49:20,297 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-09-21 09:49:20,298 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:20" (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
[2019-09-21 09:49:20,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-21 09:49:20,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-21 09:49:20,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2019-09-21 09:49:20,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-09-21 09:49:20,354 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-21 09:49:20,354 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-09-21 09:49:20,355 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2019-09-21 09:49:20,355 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-21 09:49:20,355 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-09-21 09:49:20,355 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-21 09:49:20,355 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-21 09:49:20,710 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-21 09:49:20,710 INFO  L283             CfgBuilder]: Removed 2 assume(true) statements.
[2019-09-21 09:49:20,711 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:49:20 BoogieIcfgContainer
[2019-09-21 09:49:20,712 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-21 09:49:20,712 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2019-09-21 09:49:20,712 INFO  L271        PluginConnector]: Initializing Sifa...
[2019-09-21 09:49:20,712 INFO  L275        PluginConnector]: Sifa initialized
[2019-09-21 09:49:20,714 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:49:20" (1/1) ...
[2019-09-21 09:49:20,714 INFO  L79            SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds
(negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than
(negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid
[2019-09-21 09:49:20,736 INFO  L162        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-21 09:49:20,736 INFO  L169        IcfgInterpreter]: Building call graph
[2019-09-21 09:49:20,743 INFO  L174        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-09-21 09:49:20,750 INFO  L179        IcfgInterpreter]: Starting interpretation
[2019-09-21 09:49:20,751 INFO  L199        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-09-21 09:49:20,838 INFO  L199        IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs
[2019-09-21 09:49:21,592 WARN  L191               SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 84
[2019-09-21 09:49:25,749 WARN  L191               SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 195
[2019-09-21 09:49:26,363 WARN  L191               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 213
[2019-09-21 09:49:26,494 WARN  L191               SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 213
[2019-09-21 09:49:26,756 WARN  L191               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 213
[2019-09-21 09:49:28,582 WARN  L191               SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 220
[2019-09-21 09:49:28,687 WARN  L191               SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 220
[2019-09-21 09:49:28,989 WARN  L191               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 230
[2019-09-21 09:49:29,104 WARN  L191               SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 231
[2019-09-21 09:49:29,209 WARN  L191               SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 231
[2019-09-21 09:49:29,530 WARN  L191               SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 236
[2019-09-21 09:49:29,948 WARN  L191               SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217
[2019-09-21 09:49:30,335 WARN  L191               SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 269
[2019-09-21 09:49:30,461 WARN  L191               SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 269
[2019-09-21 09:49:30,785 WARN  L191               SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 269
[2019-09-21 09:49:32,226 WARN  L191               SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 297
[2019-09-21 09:49:32,402 WARN  L191               SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 297
[2019-09-21 09:49:32,947 WARN  L191               SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 298
[2019-09-21 09:49:34,559 WARN  L191               SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 281
[2019-09-21 09:49:34,706 WARN  L191               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 281
[2019-09-21 09:49:35,675 WARN  L191               SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 288
[2019-09-21 09:49:35,849 WARN  L191               SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 289
[2019-09-21 09:49:36,030 WARN  L191               SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 289
[2019-09-21 09:49:36,677 WARN  L191               SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 136
[2019-09-21 09:49:37,652 WARN  L191               SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 278
[2019-09-21 09:49:37,799 WARN  L191               SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 278
[2019-09-21 09:49:38,215 WARN  L191               SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 283
[2019-09-21 09:49:38,495 WARN  L191               SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 369
[2019-09-21 09:49:38,778 WARN  L191               SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 369
[2019-09-21 09:49:39,408 WARN  L191               SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 369
[2019-09-21 09:49:42,528 WARN  L191               SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 392
[2019-09-21 09:49:42,840 WARN  L191               SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 392
[2019-09-21 09:49:44,179 WARN  L191               SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 393
[2019-09-21 09:49:45,191 WARN  L191               SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 348
[2019-09-21 09:49:45,442 WARN  L191               SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 348
[2019-09-21 09:49:47,531 WARN  L191               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 133
[2019-09-21 09:49:49,671 WARN  L191               SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 346
[2019-09-21 09:49:49,910 WARN  L191               SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 346
[2019-09-21 09:49:51,291 WARN  L191               SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 351
[2019-09-21 09:49:51,838 WARN  L191               SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 487
[2019-09-21 09:49:52,399 WARN  L191               SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 487
[2019-09-21 09:49:54,526 WARN  L191               SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 488 DAG size of output: 487
[2019-09-21 09:49:56,276 WARN  L191               SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 415
[2019-09-21 09:49:56,731 WARN  L191               SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 415