java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:33:45,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:33:45,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:33:45,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:33:45,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:33:45,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:33:45,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:33:45,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:33:45,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:33:45,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:33:45,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:33:45,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:33:45,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:33:45,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:33:45,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:33:45,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:33:45,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:33:45,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:33:45,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:33:45,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:33:45,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:33:45,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:33:45,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:33:45,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:33:45,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:33:45,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:33:45,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:33:45,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:33:45,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:33:45,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:33:45,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:33:45,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:33:45,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:33:45,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:33:45,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:33:45,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:33:45,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:33:45,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:33:45,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:33:45,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:33:45,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:33:45,318 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 [2019-10-15 06:33:45,349 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:33:45,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:33:45,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:33:45,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:33:45,351 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:33:45,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:33:45,352 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:33:45,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:33:45,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:33:45,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:33:45,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:33:45,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:33:45,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:33:45,356 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:33:45,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:33:45,357 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:33:45,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:33:45,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:33:45,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:33:45,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:33:45,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:33:45,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:33:45,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:33:45,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:33:45,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:33:45,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:33:45,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:33:45,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:33:45,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:33:45,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:33:45,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:33:45,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:33:45,655 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:33:45,655 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:33:45,656 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-10-15 06:33:45,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f90dae6d/ff32cdbc452f470e8211f4f6acbcf9cf/FLAGdd9c7514c [2019-10-15 06:33:46,312 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:33:46,313 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-10-15 06:33:46,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f90dae6d/ff32cdbc452f470e8211f4f6acbcf9cf/FLAGdd9c7514c [2019-10-15 06:33:46,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f90dae6d/ff32cdbc452f470e8211f4f6acbcf9cf [2019-10-15 06:33:46,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:33:46,580 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:33:46,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:33:46,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:33:46,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:33:46,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:33:46" (1/1) ... [2019-10-15 06:33:46,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d289120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:46, skipping insertion in model container [2019-10-15 06:33:46,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:33:46" (1/1) ... [2019-10-15 06:33:46,600 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:33:46,681 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:33:47,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:33:47,295 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:33:47,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:33:47,575 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:33:47,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47 WrapperNode [2019-10-15 06:33:47,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:33:47,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:33:47,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:33:47,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:33:47,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (1/1) ... [2019-10-15 06:33:47,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (1/1) ... [2019-10-15 06:33:47,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (1/1) ... [2019-10-15 06:33:47,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (1/1) ... [2019-10-15 06:33:47,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (1/1) ... [2019-10-15 06:33:47,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (1/1) ... [2019-10-15 06:33:47,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (1/1) ... [2019-10-15 06:33:47,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:33:47,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:33:47,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:33:47,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:33:47,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:47" (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 [2019-10-15 06:33:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:33:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:33:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:33:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:33:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 06:33:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-15 06:33:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:33:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:33:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:33:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:33:49,215 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:33:49,215 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 06:33:49,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:33:49 BoogieIcfgContainer [2019-10-15 06:33:49,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:33:49,218 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:33:49,218 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:33:49,219 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:33:49,220 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,221 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:33:49,245 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-10-15 06:33:49,246 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:33:49,257 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:33:49,266 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:33:49,267 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:33:49,457 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-10-15 06:33:56,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:56,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:56,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:00,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:00,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:00,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:07,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:07,688 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:08,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:12,922 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2019-10-15 06:34:13,060 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 381 [2019-10-15 06:34:13,232 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:13,391 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:13,519 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:13,647 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:13,788 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:13,921 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,050 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,179 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,308 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,438 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,568 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,696 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,834 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:14,966 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:15,107 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:15,235 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:15,371 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:15,501 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:15,632 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-10-15 06:34:15,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:15,674 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:16,134 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 342 [2019-10-15 06:34:16,432 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356 [2019-10-15 06:34:16,434 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:16,847 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:17,131 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:17,421 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:17,705 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:17,993 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:18,276 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:18,560 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:18,851 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:19,135 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:19,420 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:19,707 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:19,989 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:20,286 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:20,570 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:20,860 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:21,142 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:21,425 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:21,715 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:22,001 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-10-15 06:34:22,165 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2019-10-15 06:34:22,333 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2019-10-15 06:34:22,515 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:22,684 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:22,848 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:23,003 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:23,159 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:23,314 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:23,474 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:23,633 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:23,790 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:23,945 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:24,100 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:24,268 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:24,422 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:24,578 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:24,740 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:24,895 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:25,048 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:25,203 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-10-15 06:34:25,374 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383