java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:48:42,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:48:42,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:48:42,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:48:42,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:48:42,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:48:42,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:48:42,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:48:42,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:48:42,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:48:42,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:48:42,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:48:42,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:48:42,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:48:42,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:48:42,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:48:42,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:48:42,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:48:42,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:48:42,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:48:42,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:48:42,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:48:42,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:48:42,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:48:42,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:48:42,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:48:42,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:48:42,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:48:42,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:48:42,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:48:42,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:48:42,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:48:42,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:48:42,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:48:42,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:48:42,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:48:42,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:48:42,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:48:42,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:48:42,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:48:42,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:48:42,429 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 09:48:42,446 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:48:42,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:48:42,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:48:42,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:48:42,451 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:48:42,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:48:42,452 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:48:42,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:48:42,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:48:42,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:48:42,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:48:42,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:48:42,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:48:42,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:48:42,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:48:42,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:48:42,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:48:42,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:48:42,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:48:42,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:48:42,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:48:42,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:48:42,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:48:42,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:48:42,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:48:42,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:48:42,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:48:42,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:48:42,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:48:42,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:48:42,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:48:42,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:48:42,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:48:42,507 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:48:42,507 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-21 09:48:42,566 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6ce3037/aaaa5f755d664bff8d3bbf96a00c13ed/FLAG8f4e53055 [2019-09-21 09:48:43,109 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:48:43,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-21 09:48:43,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6ce3037/aaaa5f755d664bff8d3bbf96a00c13ed/FLAG8f4e53055 [2019-09-21 09:48:43,384 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6ce3037/aaaa5f755d664bff8d3bbf96a00c13ed [2019-09-21 09:48:43,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:48:43,396 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:48:43,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:48:43,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:48:43,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:48:43,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:48:43" (1/1) ... [2019-09-21 09:48:43,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@353ddef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:43, skipping insertion in model container [2019-09-21 09:48:43,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:48:43" (1/1) ... [2019-09-21 09:48:43,411 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:48:43,506 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:48:44,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:48:44,081 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:48:44,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:48:44,339 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:48:44,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44 WrapperNode [2019-09-21 09:48:44,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:48:44,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:48:44,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:48:44,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:48:44,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:48:44,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:48:44,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:48:44,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:48:44,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:48:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:48:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:48:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:48:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:48:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:48:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:48:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:48:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:48:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:48:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:48:46,055 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:48:46,056 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:48:46,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:48:46 BoogieIcfgContainer [2019-09-21 09:48:46,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:48:46,057 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:48:46,058 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:48:46,058 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:48:46,059 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:48:46" (1/1) ... [2019-09-21 09:48:46,059 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:48:46,084 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-21 09:48:46,084 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:48:46,102 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:48:46,112 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:48:46,114 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:48:46,260 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-09-21 09:48:49,091 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2019-09-21 09:48:49,223 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-21 09:48:49,364 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-09-21 09:48:49,540 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 264 [2019-09-21 09:48:49,667 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-09-21 09:48:49,777 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-09-21 09:48:49,942 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 277 [2019-09-21 09:48:49,958 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:49,983 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:50,210 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-09-21 09:48:50,330 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-09-21 09:48:50,516 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 312 [2019-09-21 09:48:50,636 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-21 09:48:50,741 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-21 09:48:50,924 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 325 [2019-09-21 09:48:50,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:51,110 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-09-21 09:48:51,241 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-09-21 09:48:51,502 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354 [2019-09-21 09:48:51,672 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2019-09-21 09:48:51,808 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2019-09-21 09:48:52,027 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 367 [2019-09-21 09:48:52,223 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-09-21 09:48:52,424 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-09-21 09:48:52,636 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 395 [2019-09-21 09:48:52,793 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2019-09-21 09:48:52,957 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2019-09-21 09:48:53,301 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 408 [2019-09-21 09:48:53,318 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:53,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:53,640 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 441 [2019-09-21 09:48:53,808 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 441 [2019-09-21 09:48:54,069 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 443 [2019-09-21 09:48:54,307 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:48:54,488 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:48:54,721 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 456 [2019-09-21 09:48:54,722 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:55,040 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2019-09-21 09:48:55,260 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2019-09-21 09:48:55,550 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 485 [2019-09-21 09:48:55,774 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 494 [2019-09-21 09:48:56,013 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 494 [2019-09-21 09:48:56,334 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 498 [2019-09-21 09:48:56,630 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2019-09-21 09:48:56,889 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2019-09-21 09:48:57,254 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 526 [2019-09-21 09:48:57,548 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-21 09:48:57,838 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-21 09:48:58,283 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2019-09-21 09:48:58,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:58,323 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:48:58,786 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-09-21 09:48:59,107 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-09-21 09:48:59,509 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 574 [2019-09-21 09:48:59,862 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-21 09:49:00,233 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-21 09:49:00,702 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 587 DAG size of output: 587 [2019-09-21 09:49:00,704 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:49:01,195 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-09-21 09:49:01,577 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-09-21 09:49:02,063 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2019-09-21 09:49:02,498 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 625 [2019-09-21 09:49:02,913 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 625 [2019-09-21 09:49:03,384 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 629 DAG size of output: 629 [2019-09-21 09:49:03,907 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 653 [2019-09-21 09:49:04,378 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 653 [2019-09-21 09:49:04,961 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 657 [2019-09-21 09:49:05,430 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-21 09:49:05,903 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-21 09:49:06,571 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 670 DAG size of output: 670 [2019-09-21 09:49:06,597 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:49:06,625 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:49:07,374 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 703 [2019-09-21 09:49:07,898 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 703 [2019-09-21 09:49:09,013 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 705 DAG size of output: 705 [2019-09-21 09:49:09,600 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-09-21 09:49:10,198 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-09-21 09:49:10,951 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 718 DAG size of output: 718 [2019-09-21 09:49:10,953 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:49:11,737 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 743 [2019-09-21 09:49:12,389 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 743 [2019-09-21 09:49:13,102 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 747 [2019-09-21 09:49:13,779 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 756 [2019-09-21 09:49:14,447 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 756 [2019-09-21 09:49:15,296 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 760 DAG size of output: 760 [2019-09-21 09:49:16,048 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 784 [2019-09-21 09:49:16,787 WARN L191 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 784 [2019-09-21 09:49:17,725 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 788 DAG size of output: 788 [2019-09-21 09:49:18,529 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 797 [2019-09-21 09:49:19,330 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 797 [2019-09-21 09:49:20,268 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 801 DAG size of output: 801 [2019-09-21 09:49:20,289 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:49:20,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:49:21,361 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 834 [2019-09-21 09:49:22,219 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification that was a NOOP. DAG size: 834 [2019-09-21 09:49:23,210 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 836 DAG size of output: 836 [2019-09-21 09:49:24,081 WARN L191 SmtUtils]: Spent 868.00 ms on a formula simplification that was a NOOP. DAG size: 847 [2019-09-21 09:49:24,948 WARN L191 SmtUtils]: Spent 865.00 ms on a formula simplification that was a NOOP. DAG size: 847 [2019-09-21 09:49:25,970 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 849 DAG size of output: 849 [2019-09-21 09:49:25,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 09:49:27,117 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 874