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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --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.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 16:26:25,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:26:25,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:26:25,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:26:25,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:26:25,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:26:25,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:26:25,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:26:25,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:26:25,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:26:25,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:26:25,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:26:25,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:26:25,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:26:25,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:26:25,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:26:25,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:26:25,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:26:25,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:26:25,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:26:25,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:26:25,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:26:25,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:26:25,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:26:25,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:26:25,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:26:25,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:26:25,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:26:25,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:26:25,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:26:25,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:26:25,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:26:25,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:26:25,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:26:25,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:26:25,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:26:25,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:26:25,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:26:25,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:26:25,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:26:25,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:26:25,249 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 16:26:25,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:26:25,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:26:25,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:26:25,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:26:25,266 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:26:25,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:26:25,266 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:26:25,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:26:25,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:26:25,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:26:25,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:26:25,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:26:25,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:26:25,268 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:26:25,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:26:25,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:26:25,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:26:25,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:26:25,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:26:25,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:26:25,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:26:25,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:26:25,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:26:25,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:26:25,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:26:25,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:26:25,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:26:25,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:26:25,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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_DDA [2019-09-20 16:26:25,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:26:25,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:26:25,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:26:25,321 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:26:25,321 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:26:25,322 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2019-09-20 16:26:25,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/583c6b422/06f9cfcfb6b1472cafeddec0b004d8a9/FLAG6f5c7329b [2019-09-20 16:26:25,869 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:26:25,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2019-09-20 16:26:25,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/583c6b422/06f9cfcfb6b1472cafeddec0b004d8a9/FLAG6f5c7329b [2019-09-20 16:26:26,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/583c6b422/06f9cfcfb6b1472cafeddec0b004d8a9 [2019-09-20 16:26:26,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:26:26,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:26:26,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:26:26,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:26:26,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:26:26,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e744482 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26, skipping insertion in model container [2019-09-20 16:26:26,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,252 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:26:26,282 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:26:26,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:26:26,519 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:26:26,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:26:26,683 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:26:26,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26 WrapperNode [2019-09-20 16:26:26,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:26:26,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:26:26,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:26:26,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:26:26,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:26:26,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:26:26,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:26:26,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:26:26,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (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 16:26:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:26:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:26:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:26:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:26:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 16:26:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 16:26:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:26:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:26:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:26:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:26:27,228 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:26:27,228 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 16:26:27,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:26:27 BoogieIcfgContainer [2019-09-20 16:26:27,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:26:27,230 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:26:27,230 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:26:27,231 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:26:27,232 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:26:27" (1/1) ... [2019-09-20 16:26:27,233 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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 16:26:27,257 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-09-20 16:26:27,257 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:26:27,265 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 16:26:27,278 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 16:26:27,280 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 16:26:27,410 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 20 for LOIs [2019-09-20 16:26:27,679 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 16:26:27,934 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 16:26:28,123 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 16:26:28,258 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 16:26:28,379 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 16:26:28,508 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 16:26:28,622 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 16:26:29,196 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-20 16:26:29,820 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 96 [2019-09-20 16:26:30,314 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:30,916 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 96 [2019-09-20 16:26:31,512 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 16:26:32,142 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:32,775 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:33,412 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:34,045 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:34,652 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:35,279 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:35,878 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:36,493 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:37,097 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:37,711 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:38,305 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:38,939 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:39,543 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:40,164 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:40,780 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 16:26:40,928 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:41,074 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:41,199 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:41,336 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:41,481 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:41,634 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:41,787 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:41,945 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:42,128 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:42,253 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:42,384 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:42,524 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:42,656 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:42,790 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:42,921 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 16:26:43,282 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 16:26:43,498 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 16:26:43,717 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 16:26:43,999 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 16:26:44,304 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-20 16:26:44,735 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 16:26:45,040 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-20 16:26:45,406 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 77 [2019-09-20 16:26:45,702 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:45,984 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:46,269 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:46,562 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:46,842 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:47,124 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:47,407 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:47,695 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 16:26:48,146 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 16:26:48,663 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:49,046 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:49,422 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:49,813 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:50,208 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:50,594 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:50,984 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:51,371 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:51,750 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:52,134 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:52,515 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:52,903 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:53,291 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:53,675 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:54,055 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:26:54,348 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:26:55,930 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:56,165 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:56,401 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:56,644 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:56,879 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:57,118 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:57,357 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:57,595 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:57,836 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:58,071 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:58,310 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:58,546 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:58,784 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:59,041 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:59,278 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 16:26:59,807 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 16:26:59,958 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 16:27:00,103 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 16:27:00,533 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:27:00,951 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 81 [2019-09-20 16:27:01,374 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:27:01,509 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 16:27:01,636 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 16:27:02,155 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 16:27:02,308 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 16:27:02,450 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 16:27:02,869 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:27:03,253 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 81 [2019-09-20 16:27:03,877 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 16:27:04,018 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 16:27:04,179 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 16:27:04,616 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:27:05,039 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 81 [2019-09-20 16:27:05,486 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:27:05,626 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 16:27:05,760 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 16:27:06,276 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 16:27:06,418 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 16:27:06,565 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 16:27:06,979 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:27:07,366 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 81 [2019-09-20 16:27:07,971 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 16:27:08,107 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 16:27:08,243 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 16:27:08,677 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:27:09,171 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 81