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 LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:18:50,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:18:50,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:18:50,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:18:50,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:18:50,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:18:50,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:18:50,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:18:50,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:18:50,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:18:50,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:18:50,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:18:50,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:18:50,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:18:50,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:18:50,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:18:50,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:18:50,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:18:50,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:18:50,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:18:50,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:18:50,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:18:50,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:18:50,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:18:50,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:18:50,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:18:50,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:18:50,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:18:50,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:18:50,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:18:50,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:18:50,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:18:50,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:18:50,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:18:50,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:18:50,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:18:50,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:18:50,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:18:50,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:18:50,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:18:50,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:18:50,219 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 20:18:50,236 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:18:50,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:18:50,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:18:50,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:18:50,239 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:18:50,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:18:50,239 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:18:50,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:18:50,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:18:50,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:18:50,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:18:50,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:18:50,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:18:50,241 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:18:50,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:18:50,241 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:18:50,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:18:50,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:18:50,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:18:50,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:18:50,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:18:50,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:18:50,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:18:50,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:18:50,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:18:50,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:18:50,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:18:50,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:18:50,245 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 -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer 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 20:18:50,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:18:50,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:18:50,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:18:50,337 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:18:50,338 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:18:50,338 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2019-09-20 20:18:50,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b14781d01/e8b121534be844508f1627452f7ea28c/FLAGdf7f0b32a [2019-09-20 20:18:50,897 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:18:50,897 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2019-09-20 20:18:50,905 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b14781d01/e8b121534be844508f1627452f7ea28c/FLAGdf7f0b32a [2019-09-20 20:18:51,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b14781d01/e8b121534be844508f1627452f7ea28c [2019-09-20 20:18:51,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:18:51,256 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:18:51,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:18:51,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:18:51,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:18:51,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc1dbaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51, skipping insertion in model container [2019-09-20 20:18:51,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,274 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:18:51,328 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:18:51,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:18:51,552 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:18:51,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:18:51,698 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:18:51,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51 WrapperNode [2019-09-20 20:18:51,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:18:51,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:18:51,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:18:51,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:18:51,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (1/1) ... [2019-09-20 20:18:51,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:18:51,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:18:51,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:18:51,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:18:51,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:51" (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 20:18:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:18:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:18:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:18:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:18:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:18:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 20:18:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:18:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:18:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:18:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:18:52,225 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:18:52,225 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:18:52,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:18:52 BoogieIcfgContainer [2019-09-20 20:18:52,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:18:52,227 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:18:52,227 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:18:52,228 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:18:52,229 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:18:52" (1/1) ... [2019-09-20 20:18:52,230 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:18:52,252 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-09-20 20:18:52,252 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:18:52,260 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:18:52,269 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:18:52,271 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:18:52,374 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 16 for LOIs [2019-09-20 20:18:52,861 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 49 [2019-09-20 20:18:53,265 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 54 [2019-09-20 20:18:53,398 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 20:18:53,805 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 56 [2019-09-20 20:18:53,910 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:18:54,265 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-09-20 20:18:54,404 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 20:18:54,706 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-09-20 20:18:54,840 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 20:18:55,187 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2019-09-20 20:18:55,376 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 20:18:55,819 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-09-20 20:18:55,974 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 20:18:56,438 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:18:56,687 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 20:18:57,218 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 80 [2019-09-20 20:18:57,457 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 20:18:58,118 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-20 20:18:58,887 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 68 [2019-09-20 20:18:59,037 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 20:18:59,346 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2019-09-20 20:18:59,491 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 20:19:00,146 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 89 [2019-09-20 20:19:00,344 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 20:19:01,581 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 135 DAG size of output: 113 [2019-09-20 20:19:01,962 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 20:19:02,614 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 104 [2019-09-20 20:19:02,909 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-20 20:19:03,739 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 118 [2019-09-20 20:19:03,980 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-20 20:19:04,347 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:04,747 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:05,144 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:05,538 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:05,932 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:06,327 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:06,712 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:07,132 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:07,514 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:07,907 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:08,299 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:08,692 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:09,064 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:09,440 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:09,829 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:10,223 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:10,617 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 54 [2019-09-20 20:19:11,129 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:11,543 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:11,970 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:12,386 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:12,804 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:13,207 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:13,606 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:14,009 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:14,422 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:14,850 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:15,242 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:15,642 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:16,063 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:16,485 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:16,894 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:17,285 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:17,677 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79 [2019-09-20 20:19:18,671 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 79 [2019-09-20 20:19:18,856 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 20:19:19,221 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2019-09-20 20:19:19,408 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 20:19:20,182 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 97 [2019-09-20 20:19:20,429 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 20:19:21,383 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 120 [2019-09-20 20:19:21,838 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-20 20:19:22,717 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-20 20:19:23,103 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 20:19:24,049 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 133 [2019-09-20 20:19:24,506 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 20:19:25,959 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 176 DAG size of output: 152 [2019-09-20 20:19:26,681 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-20 20:19:27,815 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 166 DAG size of output: 149 [2019-09-20 20:19:28,358 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-20 20:19:29,757 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 169 DAG size of output: 160 [2019-09-20 20:19:30,003 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-20 20:19:30,184 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 28 [2019-09-20 20:19:31,313 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2019-09-20 20:19:31,421 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 20:19:31,810 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2019-09-20 20:19:31,914 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 20:19:32,033 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 30 [2019-09-20 20:19:32,487 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2019-09-20 20:19:32,599 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 20:19:33,083 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-20 20:19:33,317 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-20 20:19:33,688 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-20 20:19:34,306 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-09-20 20:19:34,523 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2019-09-20 20:19:35,016 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-09-20 20:19:35,223 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2019-09-20 20:19:35,603 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 59 [2019-09-20 20:19:35,704 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 59