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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:23:53,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:23:53,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:23:53,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:23:53,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:23:53,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:23:53,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:23:53,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:23:53,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:23:53,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:23:53,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:23:53,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:23:53,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:23:53,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:23:53,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:23:53,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:23:53,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:23:53,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:23:53,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:23:53,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:23:53,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:23:53,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:23:53,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:23:53,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:23:53,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:23:53,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:23:53,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:23:53,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:23:53,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:23:53,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:23:53,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:23:53,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:23:53,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:23:53,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:23:53,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:23:53,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:23:53,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:23:53,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:23:53,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:23:53,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:23:53,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:23:53,224 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 [2019-09-20 18:23:53,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:23:53,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:23:53,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:23:53,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:23:53,250 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:23:53,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:23:53,251 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:23:53,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:23:53,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:23:53,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:23:53,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:23:53,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:23:53,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:23:53,252 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:23:53,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:23:53,252 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:23:53,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:23:53,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:23:53,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:23:53,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:23:53,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:23:53,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:23:53,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:23:53,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:23:53,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:23:53,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:23:53,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:23:53,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:23:53,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements 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_DDA [2019-09-20 18:23:53,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:23:53,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:23:53,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:23:53,317 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:23:53,318 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:23:53,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-20 18:23:53,390 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f532e4359/b2d9ac1e66fc43e99c3f95eb17056e2c/FLAGa5f4a76de [2019-09-20 18:23:53,899 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:23:53,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-20 18:23:53,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f532e4359/b2d9ac1e66fc43e99c3f95eb17056e2c/FLAGa5f4a76de [2019-09-20 18:23:54,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f532e4359/b2d9ac1e66fc43e99c3f95eb17056e2c [2019-09-20 18:23:54,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:23:54,250 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:23:54,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:23:54,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:23:54,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:23:54,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:23:54" (1/1) ... [2019-09-20 18:23:54,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b23dde5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:54, skipping insertion in model container [2019-09-20 18:23:54,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:23:54" (1/1) ... [2019-09-20 18:23:54,266 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:23:54,322 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:23:54,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:23:54,899 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:23:54,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:23:55,004 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:23:55,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55 WrapperNode [2019-09-20 18:23:55,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:23:55,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:23:55,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:23:55,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:23:55,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:23:55,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:23:55,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:23:55,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:23:55,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:23:55" (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 [2019-09-20 18:23:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:23:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:23:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:23:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:23:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 18:23:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 18:23:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:23:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:23:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:23:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:23:55,828 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:23:55,828 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 18:23:55,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:23:55 BoogieIcfgContainer [2019-09-20 18:23:55,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:23:55,830 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:23:55,831 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:23:55,831 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:23:55,832 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:23:55" (1/1) ... [2019-09-20 18:23:55,833 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 18:23:55,860 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-20 18:23:55,860 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:23:55,871 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:23:55,882 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:23:55,884 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:23:56,007 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-09-20 18:23:56,637 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-20 18:23:56,774 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-20 18:23:57,332 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 87 [2019-09-20 18:23:57,502 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 18:23:58,355 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:23:58,553 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:23:59,353 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:23:59,590 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:00,422 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:00,660 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:01,485 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:01,726 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:02,507 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:02,741 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:03,546 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:03,782 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:04,554 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:04,810 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:05,555 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:05,784 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:06,552 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:06,822 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:07,589 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:07,825 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:08,596 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:08,832 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:09,576 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:09,792 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:10,563 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:10,790 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:11,533 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:11,763 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:12,517 WARN L191 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:12,742 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:13,508 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:13,748 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:14,509 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:14,769 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:15,523 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:15,752 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:16,488 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:16,711 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:17,458 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:17,684 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:18,432 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:18,649 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:19,390 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:19,610 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:20,364 WARN L191 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:20,584 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:21,337 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:21,562 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:22,296 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:22,516 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:23,242 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 94 [2019-09-20 18:24:23,462 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 18:24:24,261 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 119 [2019-09-20 18:24:25,232 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:26,196 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:27,137 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:28,072 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:29,007 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:29,950 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:30,875 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:31,818 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:32,752 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:33,693 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:34,630 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:35,556 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:36,482 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:37,436 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:38,379 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-09-20 18:24:39,312 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131