java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_1a.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 16:08:57,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 16:08:57,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 16:08:57,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 16:08:57,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 16:08:57,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 16:08:57,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 16:08:57,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 16:08:57,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 16:08:57,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 16:08:57,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 16:08:57,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 16:08:57,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 16:08:57,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 16:08:57,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 16:08:57,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 16:08:57,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 16:08:57,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 16:08:57,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 16:08:57,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 16:08:57,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 16:08:57,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 16:08:57,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 16:08:57,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 16:08:57,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 16:08:57,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 16:08:57,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 16:08:57,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 16:08:57,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 16:08:57,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 16:08:57,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 16:08:57,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 16:08:57,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 16:08:57,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 16:08:57,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 16:08:57,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 16:08:57,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 16:08:57,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 16:08:57,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 16:08:57,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 16:08:57,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 16:08:57,338 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 [2019-09-17 16:08:57,353 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 16:08:57,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 16:08:57,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 16:08:57,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 16:08:57,354 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 16:08:57,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 16:08:57,355 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 16:08:57,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 16:08:57,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 16:08:57,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 16:08:57,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 16:08:57,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 16:08:57,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 16:08:57,356 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 16:08:57,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 16:08:57,357 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 16:08:57,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 16:08:57,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 16:08:57,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 16:08:57,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 16:08:57,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 16:08:57,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 16:08:57,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 16:08:57,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 16:08:57,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 16:08:57,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 16:08:57,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 16:08:57,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 16:08:57,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 16:08:57,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 16:08:57,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 16:08:57,410 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 16:08:57,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 16:08:57,412 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 16:08:57,413 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_1a.cil.c [2019-09-17 16:08:57,472 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43e9afcf1/8417664e122c4153abf7ea861866cfb9/FLAG7d62934e6 [2019-09-17 16:08:57,935 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 16:08:57,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_1a.cil.c [2019-09-17 16:08:57,948 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43e9afcf1/8417664e122c4153abf7ea861866cfb9/FLAG7d62934e6 [2019-09-17 16:08:58,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43e9afcf1/8417664e122c4153abf7ea861866cfb9 [2019-09-17 16:08:58,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 16:08:58,304 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 16:08:58,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 16:08:58,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 16:08:58,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 16:08:58,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ee2dc7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58, skipping insertion in model container [2019-09-17 16:08:58,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,318 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 16:08:58,351 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 16:08:58,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:08:58,550 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 16:08:58,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:08:58,601 INFO L192 MainTranslator]: Completed translation [2019-09-17 16:08:58,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58 WrapperNode [2019-09-17 16:08:58,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 16:08:58,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 16:08:58,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 16:08:58,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 16:08:58,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (1/1) ... [2019-09-17 16:08:58,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 16:08:58,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 16:08:58,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 16:08:58,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 16:08:58,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:08:58" (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 [2019-09-17 16:08:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 16:08:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 16:08:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 16:08:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 16:08:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-17 16:08:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 16:08:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-17 16:08:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 16:08:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 16:08:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 16:08:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 16:08:59,246 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 16:08:59,247 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-17 16:08:59,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:08:59 BoogieIcfgContainer [2019-09-17 16:08:59,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 16:08:59,249 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 16:08:59,249 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 16:08:59,249 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 16:08:59,251 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:08:59" (1/1) ... [2019-09-17 16:08:59,252 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 16:08:59,276 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 16:08:59,276 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 16:08:59,283 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 16:08:59,292 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 16:08:59,293 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 16:08:59,361 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-17 16:08:59,856 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2019-09-17 16:09:00,058 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2019-09-17 16:09:00,371 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-17 16:09:00,771 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-09-17 16:09:00,887 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-17 16:09:01,096 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-09-17 16:09:01,283 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-17 16:09:01,531 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-17 16:09:01,702 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-09-17 16:09:01,983 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-17 16:09:02,178 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 16:09:02,487 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 16:09:02,661 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-17 16:09:02,931 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-17 16:09:03,136 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 53 [2019-09-17 16:09:03,400 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-17 16:09:03,536 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-17 16:09:03,760 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-17 16:09:04,158 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-17 16:09:04,333 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-17 16:09:04,640 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-17 16:09:05,439 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-17 16:09:05,689 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-17 16:09:05,849 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2019-09-17 16:09:06,058 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-17 16:09:06,384 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2019-09-17 16:09:06,676 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-17 16:09:06,859 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 38 [2019-09-17 16:09:07,204 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 38 [2019-09-17 16:09:07,410 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2019-09-17 16:09:07,555 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 38 [2019-09-17 16:09:07,800 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2019-09-17 16:09:07,943 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-17 16:09:08,169 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-09-17 16:09:08,346 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-17 16:09:08,651 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-17 16:09:08,900 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2019-09-17 16:09:09,021 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-17 16:09:09,301 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2019-09-17 16:09:09,609 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 61 [2019-09-17 16:09:09,756 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 16:09:10,031 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2019-09-17 16:09:10,456 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2019-09-17 16:09:10,715 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2019-09-17 16:09:10,837 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 16:09:11,133 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-09-17 16:09:11,255 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:11,375 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:11,687 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-09-17 16:09:11,818 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:11,938 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:12,241 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-09-17 16:09:12,372 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:12,490 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:12,781 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-09-17 16:09:12,902 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:13,034 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:09:13,312 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-09-17 16:09:13,621 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 75 [2019-09-17 16:09:13,775 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:09:14,148 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-09-17 16:09:14,477 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-17 16:09:14,631 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 16:09:14,962 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-09-17 16:09:15,354 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 91 [2019-09-17 16:09:15,553 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:09:15,947 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-09-17 16:09:16,170 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 38 [2019-09-17 16:09:16,393 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2019-09-17 16:09:16,580 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 38 [2019-09-17 16:09:16,799 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2019-09-17 16:09:16,988 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 38 [2019-09-17 16:09:17,205 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2019-09-17 16:09:17,338 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-17 16:09:17,593 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 16:09:17,768 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-17 16:09:18,061 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-17 16:09:18,335 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 57 [2019-09-17 16:09:18,450 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-17 16:09:18,729 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-17 16:09:19,018 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2019-09-17 16:09:19,327 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 39 [2019-09-17 16:09:19,590 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-17 16:09:19,937 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2019-09-17 16:09:20,511 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-17 16:09:20,650 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 16:09:20,957 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-09-17 16:09:21,217 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-17 16:09:21,331 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 16:09:21,590 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-09-17 16:09:21,901 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-17 16:09:22,052 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:09:22,432 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2019-09-17 16:09:22,714 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:09:23,347 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-09-17 16:09:23,534 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:09:23,943 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-09-17 16:09:24,055 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2019-09-17 16:09:24,231 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:09:24,442 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 53 [2019-09-17 16:09:24,544 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-17 16:09:24,760 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-17 16:09:24,886 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2019-09-17 16:09:25,154 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-17 16:09:25,601 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-09-17 16:09:25,793 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-17 16:09:26,009 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-17 16:09:26,139 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-17 16:09:26,364 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2019-09-17 16:09:26,658 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-17 16:09:26,909 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 38 [2019-09-17 16:09:27,145 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2019-09-17 16:09:27,491 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-09-17 16:09:27,655 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2019-09-17 16:09:27,994 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-09-17 16:09:28,157 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2019-09-17 16:09:28,496 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-09-17 16:09:28,670 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-17 16:09:28,940 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2019-09-17 16:09:29,142 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 16:09:29,482 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2019-09-17 16:09:29,769 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-09-17 16:09:29,907 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-17 16:09:30,194 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2019-09-17 16:09:30,461 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67 [2019-09-17 16:09:30,585 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 16:09:30,851 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-17 16:09:31,145 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-17 16:09:31,286 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:09:31,609 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 77 [2019-09-17 16:09:31,963 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2019-09-17 16:09:32,152 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:09:32,548 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2019-09-17 16:09:32,730 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 16:09:32,917 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 16:09:33,349 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-09-17 16:09:33,554 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:09:33,744 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-17 16:09:33,941 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-09-17 16:09:34,493 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-17 16:09:35,015 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 16:09:35,117 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-17 16:09:35,329 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-17 16:09:35,773 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-17 16:09:36,056 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-17 16:09:36,302 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2019-09-17 16:09:36,568 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-17 16:09:36,817 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 63 [2019-09-17 16:09:36,933 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:09:37,193 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-09-17 16:09:37,362 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-17 16:09:37,605 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-09-17 16:09:37,783 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-17 16:09:38,090 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-17 16:09:38,266 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-17 16:09:38,566 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-17 16:09:38,910 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2019-09-17 16:09:39,093 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-17 16:09:39,317 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-17 16:09:39,476 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2019-09-17 16:09:39,720 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-17 16:09:39,836 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:09:40,022 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-17 16:09:40,469 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 37 [2019-09-17 16:09:40,698 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-17 16:09:40,862 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 37 [2019-09-17 16:09:41,093 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-17 16:09:41,257 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 37 [2019-09-17 16:09:41,485 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-17 16:09:41,632 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:09:41,898 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-17 16:09:42,084 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-09-17 16:09:42,377 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-17 16:09:42,507 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-17 16:09:42,632 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-17 16:09:42,928 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2019-09-17 16:09:43,223 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 16:09:43,369 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:09:43,655 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-09-17 16:09:43,943 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-17 16:09:44,077 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 16:09:44,390 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-17 16:09:44,728 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-09-17 16:09:45,277 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2019-09-17 16:09:45,478 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-17 16:09:46,009 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-17 16:09:46,512 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-17 16:09:46,810 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-09-17 16:09:47,261 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-17 16:09:47,544 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-17 16:09:47,787 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2019-09-17 16:09:48,049 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-17 16:09:48,298 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2019-09-17 16:09:48,414 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 16:09:48,603 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 58 [2019-09-17 16:09:48,773 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-17 16:09:49,016 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-09-17 16:09:49,192 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-17 16:09:49,499 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-17 16:09:49,677 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-17 16:09:49,994 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-17 16:09:50,292 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2019-09-17 16:09:50,474 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-17 16:09:50,692 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-17 16:09:50,850 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2019-09-17 16:09:51,093 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-17 16:09:51,199 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:09:51,385 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-17 16:09:51,718 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:51,961 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:52,220 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:52,466 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:52,665 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:52,910 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:53,111 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:53,354 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:53,553 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:53,798 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:53,996 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:54,240 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:54,438 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:54,687 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:54,885 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:55,130 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:55,329 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:55,572 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:55,772 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:56,014 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:56,214 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 34 [2019-09-17 16:09:56,460 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 16:09:56,681 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 16:09:56,905 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:09:57,108 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 16:09:57,332 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:09:57,539 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 16:09:57,771 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:09:57,918 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 41 [2019-09-17 16:09:58,138 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-17 16:09:58,488 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 16:09:58,711 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:09:58,906 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:09:59,199 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:09:59,386 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:09:59,678 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:09:59,869 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-17 16:10:00,178 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-17 16:10:00,287 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-17 16:10:00,389 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-17 16:10:00,595 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-17 16:10:00,795 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 16:10:01,018 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:10:01,121 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-17 16:10:01,431 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2019-09-17 16:10:01,634 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 16:10:01,853 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:10:02,044 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 16:10:02,262 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:10:02,388 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:10:02,513 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:10:02,801 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-17 16:10:02,983 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:10:03,273 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:10:03,580 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-09-17 16:10:03,729 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:10:04,072 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-17 16:10:04,426 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-17 16:10:04,608 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 16:10:04,971 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-09-17 16:10:05,340 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-09-17 16:10:05,513 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:10:05,844 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-17 16:10:06,041 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:10:06,334 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:10:06,519 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:10:06,815 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:10:07,003 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:10:07,293 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:10:07,482 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 51 [2019-09-17 16:10:07,732 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2019-09-17 16:10:07,921 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-17 16:10:08,225 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-17 16:10:08,356 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:10:08,486 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:10:08,772 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2019-09-17 16:10:09,071 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-17 16:10:09,222 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 16:10:09,519 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 16:10:09,797 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 16:10:09,927 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:10:10,244 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-17 16:10:10,620 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-09-17 16:10:10,783 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:10:11,144 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 82 [2019-09-17 16:10:11,544 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2019-09-17 16:10:11,740 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:10:12,124 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-17 16:10:12,477 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-17 16:10:12,654 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 16:10:13,057 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-09-17 16:10:13,265 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:10:13,472 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:10:13,929 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 91 [2019-09-17 16:10:14,190 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:10:14,749 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-17 16:10:14,959 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-17 16:10:15,132 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2019-09-17 16:10:15,361 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-17 16:10:15,756 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 47 [2019-09-17 16:10:16,013 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:10:16,349 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-17 16:10:16,518 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:10:16,904 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2019-09-17 16:10:17,098 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:10:17,398 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:10:17,585 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:10:17,878 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:10:18,066 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-17 16:10:18,359 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-17 16:10:18,546 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 51 [2019-09-17 16:10:18,791 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2019-09-17 16:10:18,986 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-17 16:10:19,294 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-17 16:10:19,424 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:10:19,555 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 16:10:19,863 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2019-09-17 16:10:20,162 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-17 16:10:20,314 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 16:10:20,609 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 16:10:20,890 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 16:10:21,021 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 16:10:21,337 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-17 16:10:21,685 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2019-09-17 16:10:21,847 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:10:22,183 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 79 [2019-09-17 16:10:22,529 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2019-09-17 16:10:22,693 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 16:10:23,066 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-09-17 16:10:23,453 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-09-17 16:10:23,630 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:10:24,020 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2019-09-17 16:10:24,215 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:10:24,409 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:10:24,840 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 92 [2019-09-17 16:10:25,088 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 16:10:25,338 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 16:10:25,887 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-17 16:10:26,367 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 99 [2019-09-17 16:10:26,583 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 16:10:27,065 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-17 16:10:27,310 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 16:10:27,516 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-17 16:10:27,726 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-17 16:10:27,882 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2019-09-17 16:10:28,111 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-17 16:10:28,492 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 47 [2019-09-17 16:10:28,747 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-17 16:10:29,162 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2019-09-17 16:10:29,378 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-17 16:10:29,639 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-09-17 16:10:29,844 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2019-09-17 16:10:30,179 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-17 16:10:30,370 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-17 16:10:30,674 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-17 16:10:30,781 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-17 16:10:31,492 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-09-17 16:10:31,804 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-09-17 16:10:31,805 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 16:10:31,805 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 16:10:31,807 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1897#(and (< 2 main_~blastFlag~0) (or (and (<= 0 (+ main_~s__verify_mode~0 2147483648)) (<= 0 (+ main_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= main_~blastFlag~0 5) (<= 8512 main_~s__state~0) (<= main_~s__s3__tmp__new_cipher__algorithms~0 2147483647)) (and (<= main_~blastFlag~0 4) (<= main_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= 0 (+ main_~s__verify_mode~0 2147483648)) (<= 0 (+ main_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= 2 main_~tmp___1~0) (<= 8466 main_~s__state~0) (<= main_~s__state~0 8466) (<= main_~tmp___1~0 2))) (<= main_~s__hit~0 2147483647) (<= main_~s__verify_mode~0 2147483647) (<= main_~s__state~0 8512) (<= 0 (+ main_~s__session__peer~0 2147483648)) (<= main_~s__session__peer~0 2147483647) (<= 0 (+ main_~s__hit~0 2147483648))) [2019-09-17 16:10:31,820 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 16:10:31,820 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 16:10:31,821 INFO L168 Benchmark]: Toolchain (without parser) took 93518.31 ms. Allocated memory was 138.9 MB in the beginning and 361.8 MB in the end (delta: 222.8 MB). Free memory was 86.9 MB in the beginning and 236.3 MB in the end (delta: -149.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 7.1 GB. [2019-09-17 16:10:31,822 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 138.9 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 16:10:31,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.24 ms. Allocated memory is still 138.9 MB. Free memory was 86.9 MB in the beginning and 75.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-09-17 16:10:31,823 INFO L168 Benchmark]: Boogie Preprocessor took 124.27 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 75.4 MB in the beginning and 175.5 MB in the end (delta: -100.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-09-17 16:10:31,823 INFO L168 Benchmark]: RCFGBuilder took 521.91 ms. Allocated memory is still 198.7 MB. Free memory was 175.5 MB in the beginning and 149.6 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-09-17 16:10:31,823 INFO L168 Benchmark]: Sifa took 92571.81 ms. Allocated memory was 198.7 MB in the beginning and 361.8 MB in the end (delta: 163.1 MB). Free memory was 148.7 MB in the beginning and 236.3 MB in the end (delta: -87.7 MB). Peak memory consumption was 75.4 MB. Max. memory is 7.1 GB. [2019-09-17 16:10:31,825 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 138.9 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 297.24 ms. Allocated memory is still 138.9 MB. Free memory was 86.9 MB in the beginning and 75.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.27 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 75.4 MB in the beginning and 175.5 MB in the end (delta: -100.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 521.91 ms. Allocated memory is still 198.7 MB. Free memory was 175.5 MB in the beginning and 149.6 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Sifa took 92571.81 ms. Allocated memory was 198.7 MB in the beginning and 361.8 MB in the end (delta: 163.1 MB). Free memory was 148.7 MB in the beginning and 236.3 MB in the end (delta: -87.7 MB). Peak memory consumption was 75.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 92532, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 791, DAG_INTERPRETER_EARLY_EXITS: 18, TOOLS_POST_APPLICATIONS: 702, TOOLS_POST_TIME[ms]: 342, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 7, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 635, TOOLS_QUANTIFIERELIM_TIME[ms]: 227, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 15, FLUID_QUERY_TIME[ms]: 22, FLUID_QUERIES: 840, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 275, DOMAIN_JOIN_TIME[ms]: 84018, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 15, DOMAIN_WIDEN_TIME[ms]: 7519, DOMAIN_ISSUBSETEQ_APPLICATIONS: 49, DOMAIN_ISSUBSETEQ_TIME[ms]: 45, DOMAIN_ISBOTTOM_APPLICATIONS: 225, DOMAIN_ISBOTTOM_TIME[ms]: 362, LOOP_SUMMARIZER_APPLICATIONS: 34, LOOP_SUMMARIZER_CACHE_MISSES: 34, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 54859, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 54858, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 49, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 30, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 30, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 95, DAG_COMPRESSION_PROCESSED_NODES: 2011, DAG_COMPRESSION_RETAINED_NODES: 632 - UnprovableResult [Line: 216]: 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 1897#(and (< 2 main_~blastFlag~0) (or (and (<= 0 (+ main_~s__verify_mode~0 2147483648)) (<= 0 (+ main_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= main_~blastFlag~0 5) (<= 8512 main_~s__state~0) (<= main_~s__s3__tmp__new_cipher__algorithms~0 2147483647)) (and (<= main_~blastFlag~0 4) (<= main_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= 0 (+ main_~s__verify_mode~0 2147483648)) (<= 0 (+ main_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= 2 main_~tmp___1~0) (<= 8466 main_~s__state~0) (<= main_~s__state~0 8466) (<= main_~tmp___1~0 2))) (<= main_~s__hit~0 2147483647) (<= main_~s__verify_mode~0 2147483647) (<= main_~s__state~0 8512) (<= 0 (+ main_~s__session__peer~0 2147483648)) (<= main_~s__session__peer~0 2147483647) (<= 0 (+ main_~s__hit~0 2147483648))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...