java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_4.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 03:01:47,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 03:01:47,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 03:01:47,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 03:01:47,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 03:01:47,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 03:01:47,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 03:01:47,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 03:01:47,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 03:01:47,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 03:01:47,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 03:01:47,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 03:01:47,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 03:01:47,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 03:01:47,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 03:01:47,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 03:01:47,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 03:01:47,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 03:01:47,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 03:01:47,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 03:01:47,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 03:01:47,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 03:01:47,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 03:01:47,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 03:01:47,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 03:01:47,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 03:01:47,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 03:01:47,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 03:01:47,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 03:01:47,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 03:01:47,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 03:01:47,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 03:01:47,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 03:01:47,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 03:01:47,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 03:01:47,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 03:01:47,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 03:01:47,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 03:01:47,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 03:01:47,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 03:01:47,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 03:01:47,953 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 03:01:47,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 03:01:47,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 03:01:47,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 03:01:47,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 03:01:47,982 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 03:01:47,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 03:01:47,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 03:01:47,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 03:01:47,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 03:01:47,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 03:01:47,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 03:01:47,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 03:01:47,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 03:01:47,984 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 03:01:47,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 03:01:47,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 03:01:47,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 03:01:47,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 03:01:47,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 03:01:47,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 03:01:47,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 03:01:47,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 03:01:47,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 03:01:47,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 03:01:47,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 03:01:47,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 03:01:47,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 03:01:47,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 03:01:47,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 03:01:48,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 03:01:48,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 03:01:48,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 03:01:48,293 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 03:01:48,294 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 03:01:48,295 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_4.cil-2.c [2019-10-14 03:01:48,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aec83be2/6461ba8b09824b37ae9192427b234879/FLAGd182ff046 [2019-10-14 03:01:48,939 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 03:01:48,942 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_4.cil-2.c [2019-10-14 03:01:48,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aec83be2/6461ba8b09824b37ae9192427b234879/FLAGd182ff046 [2019-10-14 03:01:49,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aec83be2/6461ba8b09824b37ae9192427b234879 [2019-10-14 03:01:49,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 03:01:49,301 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 03:01:49,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 03:01:49,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 03:01:49,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 03:01:49,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae59c77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49, skipping insertion in model container [2019-10-14 03:01:49,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,314 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 03:01:49,361 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 03:01:49,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 03:01:49,619 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 03:01:49,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 03:01:49,785 INFO L192 MainTranslator]: Completed translation [2019-10-14 03:01:49,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49 WrapperNode [2019-10-14 03:01:49,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 03:01:49,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 03:01:49,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 03:01:49,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 03:01:49,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... [2019-10-14 03:01:49,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 03:01:49,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 03:01:49,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 03:01:49,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 03:01:49,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 03:01:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 03:01:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 03:01:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-10-14 03:01:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 03:01:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 03:01:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-10-14 03:01:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 03:01:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 03:01:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 03:01:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-10-14 03:01:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 03:01:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 03:01:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 03:01:50,082 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 03:01:50,612 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-10-14 03:01:50,612 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-10-14 03:01:50,994 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 03:01:50,994 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 03:01:50,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:01:50 BoogieIcfgContainer [2019-10-14 03:01:50,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 03:01:50,996 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 03:01:50,997 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 03:01:50,997 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 03:01:50,998 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:01:50" (1/1) ... [2019-10-14 03:01:50,999 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 03:01:51,046 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 03:01:51,046 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 03:01:51,065 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 03:01:51,078 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 03:01:51,080 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 03:01:51,226 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-10-14 03:01:51,244 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-10-14 03:01:54,020 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 03:01:54,953 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 218 [2019-10-14 03:01:55,135 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-10-14 03:01:55,481 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 199 [2019-10-14 03:01:55,739 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 200 [2019-10-14 03:01:56,067 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-10-14 03:01:56,428 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 244 [2019-10-14 03:01:56,606 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-10-14 03:01:56,908 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 252 [2019-10-14 03:01:57,119 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 253 [2019-10-14 03:01:58,291 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-10-14 03:01:58,452 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 234 [2019-10-14 03:01:59,735 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-10-14 03:02:01,435 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 252 [2019-10-14 03:02:01,633 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 253 [2019-10-14 03:02:01,822 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-10-14 03:02:01,930 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-10-14 03:02:02,129 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 246 [2019-10-14 03:02:02,449 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 232 [2019-10-14 03:02:02,581 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-10-14 03:02:02,752 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 240 [2019-10-14 03:02:04,136 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2019-10-14 03:02:04,491 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 204 [2019-10-14 03:02:04,598 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 208 [2019-10-14 03:02:04,703 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-10-14 03:02:05,767 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-10-14 03:02:06,149 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2019-10-14 03:02:06,340 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 259 [2019-10-14 03:02:06,544 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2019-10-14 03:02:06,938 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 244 [2019-10-14 03:02:07,482 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 209 [2019-10-14 03:02:07,640 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 232 [2019-10-14 03:02:07,893 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-10-14 03:02:08,123 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 228 [2019-10-14 03:02:08,339 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 228 [2019-10-14 03:02:08,538 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-10-14 03:02:17,453 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-10-14 03:02:20,084 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 258