java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:55:25,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:55:25,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:55:25,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:55:25,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:55:25,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:55:25,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:55:25,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:55:25,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:55:25,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:55:25,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:55:25,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:55:25,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:55:25,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:55:25,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:55:25,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:55:25,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:55:25,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:55:25,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:55:25,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:55:25,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:55:25,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:55:25,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:55:25,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:55:25,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:55:25,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:55:25,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:55:25,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:55:25,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:55:25,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:55:25,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:55:25,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:55:25,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:55:25,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:55:25,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:55:25,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:55:25,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:55:25,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:55:25,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:55:25,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:55:25,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:55:25,441 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 [2019-09-16 17:55:25,456 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:55:25,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:55:25,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 17:55:25,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 17:55:25,458 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 17:55:25,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:55:25,458 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:55:25,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 17:55:25,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:55:25,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:55:25,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:55:25,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:55:25,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:55:25,460 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:55:25,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:55:25,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 17:55:25,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:55:25,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:55:25,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:55:25,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 17:55:25,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 17:55:25,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:55:25,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:55:25,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:55:25,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 17:55:25,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 17:55:25,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:55:25,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 17:55:25,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> 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 [2019-09-16 17:55:25,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:55:25,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:55:25,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:55:25,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:55:25,511 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:55:25,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-16 17:55:25,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43b5e70d0/1abe0b9b8bbb4e0b957642e942ddd799/FLAG0f7cc362d [2019-09-16 17:55:26,006 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:55:26,007 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-16 17:55:26,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43b5e70d0/1abe0b9b8bbb4e0b957642e942ddd799/FLAG0f7cc362d [2019-09-16 17:55:26,399 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43b5e70d0/1abe0b9b8bbb4e0b957642e942ddd799 [2019-09-16 17:55:26,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:55:26,411 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:55:26,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:55:26,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:55:26,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:55:26,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b42cf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26, skipping insertion in model container [2019-09-16 17:55:26,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,430 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:55:26,480 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:55:26,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:55:26,760 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:55:26,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:55:26,922 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:55:26,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26 WrapperNode [2019-09-16 17:55:26,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:55:26,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:55:26,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:55:26,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:55:26,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (1/1) ... [2019-09-16 17:55:26,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:55:26,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:55:26,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:55:26,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:55:26,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:55:26" (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 [2019-09-16 17:55:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:55:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:55:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-09-16 17:55:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:55:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:55:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-16 17:55:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:55:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-16 17:55:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:55:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-09-16 17:55:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:55:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:55:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:55:27,184 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-16 17:55:27,711 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-09-16 17:55:27,712 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-09-16 17:55:28,096 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:55:28,097 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-16 17:55:28,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:55:28 BoogieIcfgContainer [2019-09-16 17:55:28,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:55:28,099 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 17:55:28,100 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 17:55:28,100 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 17:55:28,101 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:55:28" (1/1) ... [2019-09-16 17:55:28,102 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-16 17:55:28,134 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 17:55:28,134 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 17:55:28,148 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 17:55:28,156 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 17:55:28,157 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 17:55:28,206 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-16 17:55:28,215 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-09-16 17:55:30,775 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 167 DAG size of output: 155 [2019-09-16 17:55:31,092 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-16 17:55:32,177 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 167 DAG size of output: 155 [2019-09-16 17:55:32,498 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-16 17:55:34,466 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 172 DAG size of output: 167 [2019-09-16 17:55:35,415 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-16 17:55:37,400 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 180 DAG size of output: 177 [2019-09-16 17:55:38,365 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-16 17:55:39,700 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 182 [2019-09-16 17:55:41,168 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 174 DAG size of output: 168 [2019-09-16 17:55:41,527 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-16 17:55:41,783 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 47 [2019-09-16 17:55:42,108 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 47 [2019-09-16 17:55:42,436 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 54 [2019-09-16 17:55:42,755 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 54 [2019-09-16 17:55:42,858 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-16 17:55:43,770 WARN L191 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 184 [2019-09-16 17:55:44,708 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 184 [2019-09-16 17:55:44,929 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:55:45,284 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:55:45,949 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:55:46,331 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:55:47,556 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:55:47,804 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-16 17:55:49,690 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:55:50,068 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:55:50,427 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:55:50,732 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:55:51,036 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:55:51,278 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:55:51,407 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:55:51,592 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:55:51,848 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:55:52,130 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:55:52,412 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:55:52,633 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:55:52,936 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:55:53,405 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:55:53,803 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:55:54,062 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 44 [2019-09-16 17:55:54,377 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 25 [2019-09-16 17:55:54,602 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 47 [2019-09-16 17:55:54,922 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:55:55,208 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:55:56,082 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:55:56,433 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:55:56,747 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-09-16 17:55:56,910 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2019-09-16 17:55:57,086 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:55:57,243 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2019-09-16 17:55:57,418 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:55:59,676 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:00,019 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:56:00,274 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:56:00,427 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:56:00,580 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:56:00,755 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:56:01,054 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 49 [2019-09-16 17:56:01,291 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:56:01,539 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 1 [2019-09-16 17:56:01,984 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 71 [2019-09-16 17:56:02,094 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-16 17:56:02,385 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 66 [2019-09-16 17:56:02,771 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 66 [2019-09-16 17:56:03,146 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 66 [2019-09-16 17:56:03,364 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2019-09-16 17:56:03,533 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 1 [2019-09-16 17:56:03,735 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2019-09-16 17:56:04,036 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 66 [2019-09-16 17:56:04,789 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 72 [2019-09-16 17:56:05,381 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:05,632 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:56:06,113 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-09-16 17:56:06,270 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2019-09-16 17:56:06,450 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:56:06,606 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2019-09-16 17:56:06,781 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:56:07,241 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:56:07,488 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-16 17:56:09,461 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:09,819 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:56:10,044 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-16 17:56:10,373 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:10,675 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:10,979 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:11,225 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:56:11,357 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:56:11,541 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:56:11,798 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:56:12,087 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:56:12,377 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:56:12,606 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:56:12,919 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:56:13,020 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:56:13,406 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:56:13,774 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:56:14,047 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 44 [2019-09-16 17:56:14,251 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 25 [2019-09-16 17:56:14,429 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-16 17:56:14,746 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:56:15,023 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:56:15,852 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:16,207 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:56:16,493 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-09-16 17:56:16,648 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2019-09-16 17:56:17,411 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:56:17,666 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-16 17:56:19,619 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:20,065 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-16 17:56:20,460 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:56:20,726 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2019-09-16 17:56:20,972 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-16 17:56:22,127 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 73 [2019-09-16 17:56:22,280 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-16 17:56:22,778 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 68 [2019-09-16 17:56:23,275 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 68 [2019-09-16 17:56:23,786 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 68 [2019-09-16 17:56:24,031 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2019-09-16 17:56:24,222 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-09-16 17:56:24,423 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2019-09-16 17:56:24,690 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 65 [2019-09-16 17:56:25,368 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 75 [2019-09-16 17:56:25,545 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-16 17:56:25,800 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2019-09-16 17:56:25,976 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 1 [2019-09-16 17:56:26,337 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-16 17:56:26,490 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-16 17:56:26,931 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 84 [2019-09-16 17:56:27,126 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-16 17:56:27,612 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 17:56:27,810 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 17:56:28,183 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 102 [2019-09-16 17:56:28,361 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 17:56:28,749 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 102 [2019-09-16 17:56:28,924 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 17:56:29,317 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 102 [2019-09-16 17:56:29,496 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 17:56:30,019 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 117 [2019-09-16 17:56:30,464 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-16 17:56:30,933 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-16 17:56:31,393 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-16 17:56:31,637 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 1 [2019-09-16 17:56:31,931 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 1 [2019-09-16 17:56:32,684 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:33,037 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:56:34,196 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:56:36,259 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:36,603 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:56:36,844 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 52 [2019-09-16 17:56:37,180 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:37,479 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:37,777 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:38,017 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:56:38,150 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:56:38,337 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:56:38,593 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:56:38,872 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:56:39,161 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:56:39,383 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:56:39,488 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:56:39,698 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:56:39,802 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:56:40,173 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:56:40,560 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:56:40,818 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 44 [2019-09-16 17:56:41,008 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 25 [2019-09-16 17:56:41,195 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-16 17:56:41,512 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:56:41,810 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:56:42,683 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:43,112 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-16 17:56:43,423 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-09-16 17:56:43,591 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2019-09-16 17:56:43,771 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:56:43,931 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2019-09-16 17:56:44,114 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:56:44,581 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:56:46,744 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:47,014 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:56:47,694 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:48,012 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:48,324 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:56:48,578 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:56:48,718 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:56:48,911 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:56:49,110 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:56:49,309 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:56:49,643 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 77 [2019-09-16 17:56:49,946 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 79 [2019-09-16 17:56:50,271 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 79 [2019-09-16 17:56:50,580 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 79 [2019-09-16 17:56:51,303 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:51,672 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:56:54,864 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:55,255 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:56:55,560 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2019-09-16 17:56:55,819 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-16 17:56:55,921 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-16 17:56:56,081 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 1 [2019-09-16 17:56:56,439 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2019-09-16 17:56:56,540 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-16 17:56:56,733 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:56:57,015 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:56:57,297 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:56:57,528 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2019-09-16 17:56:57,720 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-09-16 17:56:57,913 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 56 [2019-09-16 17:56:58,183 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:56:58,777 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-09-16 17:56:59,406 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:56:59,776 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:57:00,196 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-16 17:57:00,402 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:57:00,700 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:57:02,962 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:03,329 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:57:03,570 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 52 [2019-09-16 17:57:03,913 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:04,228 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:04,544 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:04,794 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:57:04,946 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:57:05,141 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:57:05,410 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:57:05,704 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:57:05,997 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:57:06,228 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:57:06,336 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:57:06,556 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:57:06,659 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:57:07,032 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:57:07,406 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:57:07,762 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 25 [2019-09-16 17:57:07,986 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 47 [2019-09-16 17:57:08,289 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:57:08,567 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:57:09,436 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:09,679 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:57:10,442 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:57:10,838 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:57:13,134 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:13,396 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:57:13,991 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:57:14,287 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2019-09-16 17:57:14,547 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-16 17:57:14,803 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 1 [2019-09-16 17:57:15,523 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 73 [2019-09-16 17:57:15,642 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-16 17:57:16,071 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 68 [2019-09-16 17:57:16,601 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 68 [2019-09-16 17:57:17,125 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 68 [2019-09-16 17:57:17,373 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2019-09-16 17:57:17,569 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-09-16 17:57:17,774 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2019-09-16 17:57:18,056 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 65 [2019-09-16 17:57:18,718 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 75 [2019-09-16 17:57:18,884 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-16 17:57:19,129 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2019-09-16 17:57:19,296 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 1 [2019-09-16 17:57:19,618 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-16 17:57:19,752 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-16 17:57:20,148 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 83 [2019-09-16 17:57:20,318 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-16 17:57:20,742 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 17:57:20,925 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 17:57:21,270 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 101 [2019-09-16 17:57:21,424 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-16 17:57:21,767 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 101 [2019-09-16 17:57:21,918 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-16 17:57:22,266 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 101 [2019-09-16 17:57:22,416 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-16 17:57:22,867 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 117 [2019-09-16 17:57:23,263 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 17:57:23,680 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 17:57:24,092 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 17:57:24,313 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-09-16 17:57:24,575 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 1 [2019-09-16 17:57:25,328 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:25,757 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-16 17:57:28,845 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:29,215 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:57:29,455 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 52 [2019-09-16 17:57:29,802 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:30,118 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:30,414 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:30,651 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:57:30,791 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:57:30,985 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:57:31,255 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:57:31,600 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:57:31,899 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:57:32,126 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:57:32,233 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:57:32,447 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:57:32,550 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:57:32,931 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:57:33,310 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:57:33,489 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-16 17:57:33,677 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 25 [2019-09-16 17:57:33,917 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 47 [2019-09-16 17:57:34,238 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:57:34,528 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:57:35,406 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:35,674 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:57:36,174 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-09-16 17:57:36,337 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2019-09-16 17:57:39,138 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:39,399 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:57:39,993 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:57:40,173 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2019-09-16 17:57:40,555 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 78 [2019-09-16 17:57:40,695 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 17:57:41,043 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-16 17:57:41,215 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-16 17:57:41,466 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 1 [2019-09-16 17:57:41,654 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 1 [2019-09-16 17:57:41,801 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 46 [2019-09-16 17:57:41,974 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 46 [2019-09-16 17:57:42,282 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2019-09-16 17:57:42,547 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-16 17:57:42,666 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-16 17:57:42,848 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 1 [2019-09-16 17:57:42,987 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 1 [2019-09-16 17:57:43,298 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2019-09-16 17:57:43,578 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:57:43,872 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:57:44,154 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:57:44,386 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2019-09-16 17:57:44,581 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-09-16 17:57:44,776 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 56 [2019-09-16 17:57:45,050 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:57:45,651 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 71 [2019-09-16 17:57:46,281 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:46,643 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:57:47,078 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-16 17:57:47,259 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:57:47,554 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:57:47,980 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:57:50,076 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:50,343 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:57:50,792 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 52 [2019-09-16 17:57:51,144 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:51,455 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:51,774 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:57:52,025 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:57:52,169 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:57:52,376 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:57:52,646 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:57:52,932 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:57:53,231 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:57:53,467 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:57:53,572 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:57:53,789 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:57:53,893 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:57:54,194 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-16 17:57:54,513 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-16 17:57:55,032 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-16 17:57:55,348 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:57:55,644 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:57:56,543 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:57:56,809 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:57:57,613 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:57:57,914 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:57:58,342 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:58:00,446 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:00,808 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:58:01,205 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:58:01,515 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2019-09-16 17:58:01,781 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-16 17:58:01,883 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-16 17:58:02,068 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 1 [2019-09-16 17:58:02,422 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2019-09-16 17:58:02,527 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-16 17:58:02,722 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:58:03,006 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:58:03,291 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:58:03,523 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 1 [2019-09-16 17:58:03,718 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-09-16 17:58:03,915 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 56 [2019-09-16 17:58:04,186 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-16 17:58:04,631 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2019-09-16 17:58:05,264 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:05,523 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:58:08,832 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:09,291 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-16 17:58:09,549 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 52 [2019-09-16 17:58:09,899 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:58:10,215 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:58:10,530 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:58:10,784 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:58:10,926 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:58:11,125 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:58:11,398 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:58:11,692 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:58:11,991 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:58:12,235 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:58:12,343 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:58:12,564 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:58:12,670 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:58:12,970 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-16 17:58:13,280 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-16 17:58:13,467 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-16 17:58:13,655 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 25 [2019-09-16 17:58:13,900 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 47 [2019-09-16 17:58:14,227 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:58:14,520 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:58:15,390 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:15,753 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:58:16,367 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:58:16,666 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:58:18,934 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:19,301 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:58:19,740 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-16 17:58:19,964 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-16 17:58:20,193 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 1 [2019-09-16 17:58:20,643 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 71 [2019-09-16 17:58:20,756 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-16 17:58:21,056 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 66 [2019-09-16 17:58:21,456 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 66 [2019-09-16 17:58:21,557 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-16 17:58:21,861 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 66 [2019-09-16 17:58:22,091 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 1 [2019-09-16 17:58:22,264 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 1 [2019-09-16 17:58:22,471 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2019-09-16 17:58:22,763 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-09-16 17:58:22,865 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-16 17:58:23,526 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 74 [2019-09-16 17:58:24,151 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:24,421 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:58:25,838 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2019-09-16 17:58:27,988 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:28,378 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:58:28,618 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 52 [2019-09-16 17:58:28,966 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:58:29,283 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:58:29,600 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 25 [2019-09-16 17:58:29,853 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 13 [2019-09-16 17:58:29,993 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-16 17:58:30,186 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-16 17:58:30,460 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-16 17:58:30,757 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 92 [2019-09-16 17:58:31,054 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-16 17:58:31,290 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:58:31,396 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:58:31,622 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-16 17:58:31,731 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-16 17:58:32,101 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:58:32,484 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 95 [2019-09-16 17:58:32,731 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 44 [2019-09-16 17:58:32,923 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 25 [2019-09-16 17:58:33,110 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-09-16 17:58:33,425 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:58:33,723 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:58:34,594 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:34,966 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:58:35,569 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:58:35,877 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:58:38,234 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:38,606 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:58:38,997 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 13 [2019-09-16 17:58:39,281 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2019-09-16 17:58:39,541 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-16 17:58:39,643 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-16 17:58:39,796 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 1 [2019-09-16 17:58:40,028 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 46 [2019-09-16 17:58:40,183 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 46 [2019-09-16 17:58:40,413 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 43 [2019-09-16 17:58:40,658 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 46 [2019-09-16 17:58:40,961 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 25 [2019-09-16 17:58:41,255 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 25 [2019-09-16 17:58:41,454 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-16 17:58:41,685 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-16 17:58:41,881 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-16 17:58:42,092 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2019-09-16 17:58:42,486 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2019-09-16 17:58:42,685 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2019-09-16 17:58:42,812 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 13 [2019-09-16 17:58:43,368 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-16 17:58:43,537 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-16 17:58:43,953 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:44,219 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:58:44,663 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-16 17:58:44,988 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-16 17:58:45,181 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-16 17:58:45,626 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:45,893 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:58:46,228 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 41 [2019-09-16 17:58:46,366 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 41 [2019-09-16 17:58:46,533 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2019-09-16 17:58:46,715 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2019-09-16 17:58:46,941 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2019-09-16 17:58:47,138 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 45 [2019-09-16 17:58:47,382 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-09-16 17:58:47,598 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-09-16 17:58:47,810 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-09-16 17:58:48,021 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 45 [2019-09-16 17:58:48,486 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 39 [2019-09-16 17:58:48,914 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 39 [2019-09-16 17:58:49,852 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:50,123 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-16 17:58:50,697 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-09-16 17:58:50,860 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2019-09-16 17:58:51,039 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-09-16 17:58:51,204 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 32 [2019-09-16 17:58:51,388 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 58 [2019-09-16 17:58:53,846 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-16 17:58:54,221 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-16 17:58:54,675 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 17:58:54,675 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 17:58:54,678 INFO L193 IcfgInterpreter]: Reachable states at location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 10568#(and (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (= ssl3_connect_~blastFlag~0 4) (<= ssl3_connect_~ret~0 2147483647) (or (and (= ssl3_connect_~s__state~0 4432) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (= 0 ssl3_connect_~skip~0)) (and (= ssl3_connect_~s__state~0 4433) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (= 0 ssl3_connect_~skip~0)))) [2019-09-16 17:58:54,692 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 17:58:54,692 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 17:58:54,693 INFO L168 Benchmark]: Toolchain (without parser) took 208282.30 ms. Allocated memory was 132.1 MB in the beginning and 143.1 MB in the end (delta: 11.0 MB). Free memory was 87.4 MB in the beginning and 97.6 MB in the end (delta: -10.2 MB). Peak memory consumption was 800.9 kB. Max. memory is 7.1 GB. [2019-09-16 17:58:54,693 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 17:58:54,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 507.77 ms. Allocated memory was 132.1 MB in the beginning and 211.8 MB in the end (delta: 79.7 MB). Free memory was 87.2 MB in the beginning and 194.7 MB in the end (delta: -107.5 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-09-16 17:58:54,693 INFO L168 Benchmark]: Boogie Preprocessor took 59.65 ms. Allocated memory is still 211.8 MB. Free memory was 194.7 MB in the beginning and 191.0 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:58:54,694 INFO L168 Benchmark]: RCFGBuilder took 1116.33 ms. Allocated memory is still 211.8 MB. Free memory was 191.0 MB in the beginning and 103.3 MB in the end (delta: 87.7 MB). Peak memory consumption was 87.7 MB. Max. memory is 7.1 GB. [2019-09-16 17:58:54,694 INFO L168 Benchmark]: Sifa took 206592.48 ms. Allocated memory was 211.8 MB in the beginning and 143.1 MB in the end (delta: -68.7 MB). Free memory was 103.3 MB in the beginning and 97.6 MB in the end (delta: 5.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 17:58:54,694 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 507.77 ms. Allocated memory was 132.1 MB in the beginning and 211.8 MB in the end (delta: 79.7 MB). Free memory was 87.2 MB in the beginning and 194.7 MB in the end (delta: -107.5 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.65 ms. Allocated memory is still 211.8 MB. Free memory was 194.7 MB in the beginning and 191.0 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1116.33 ms. Allocated memory is still 211.8 MB. Free memory was 191.0 MB in the beginning and 103.3 MB in the end (delta: 87.7 MB). Peak memory consumption was 87.7 MB. Max. memory is 7.1 GB. * Sifa took 206592.48 ms. Allocated memory was 211.8 MB in the beginning and 143.1 MB in the end (delta: -68.7 MB). Free memory was 103.3 MB in the beginning and 97.6 MB in the end (delta: 5.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 206545, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 5673, DAG_INTERPRETER_EARLY_EXITS: 182, TOOLS_POST_APPLICATIONS: 5473, TOOLS_POST_TIME[ms]: 1331, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 13, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 5386, TOOLS_QUANTIFIERELIM_TIME[ms]: 762, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12, FLUID_QUERY_TIME[ms]: 83, FLUID_QUERIES: 5775, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1933, DOMAIN_JOIN_TIME[ms]: 196356, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 13, DOMAIN_WIDEN_TIME[ms]: 4121, DOMAIN_ISSUBSETEQ_APPLICATIONS: 102, DOMAIN_ISSUBSETEQ_TIME[ms]: 63, DOMAIN_ISBOTTOM_APPLICATIONS: 2165, DOMAIN_ISBOTTOM_TIME[ms]: 2779, LOOP_SUMMARIZER_APPLICATIONS: 89, LOOP_SUMMARIZER_CACHE_MISSES: 89, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 193000, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 192997, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 102, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 13, REGEX_TO_DAG_TIME[ms]: 18, DAG_COMPRESSION_TIME[ms]: 1359, DAG_COMPRESSION_PROCESSED_NODES: 41587, DAG_COMPRESSION_RETAINED_NODES: 13414 - UnprovableResult [Line: 544]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 10568#(and (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (= ssl3_connect_~blastFlag~0 4) (<= ssl3_connect_~ret~0 2147483647) (or (and (= ssl3_connect_~s__state~0 4432) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (= 0 ssl3_connect_~skip~0)) (and (= ssl3_connect_~s__state~0 4433) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (= 0 ssl3_connect_~skip~0)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...