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_2.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 03:01:37,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 03:01:37,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 03:01:37,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 03:01:37,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 03:01:37,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 03:01:37,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 03:01:37,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 03:01:37,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 03:01:37,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 03:01:37,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 03:01:37,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 03:01:37,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 03:01:37,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 03:01:37,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 03:01:37,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 03:01:37,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 03:01:37,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 03:01:37,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 03:01:37,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 03:01:37,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 03:01:37,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 03:01:37,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 03:01:37,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 03:01:37,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 03:01:37,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 03:01:37,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 03:01:37,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 03:01:37,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 03:01:37,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 03:01:37,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 03:01:37,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 03:01:37,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 03:01:37,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 03:01:37,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 03:01:37,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 03:01:37,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 03:01:37,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 03:01:37,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 03:01:37,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 03:01:37,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 03:01:37,896 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 03:01:37,911 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 03:01:37,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 03:01:37,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 03:01:37,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 03:01:37,913 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 03:01:37,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 03:01:37,913 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 03:01:37,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 03:01:37,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 03:01:37,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 03:01:37,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 03:01:37,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 03:01:37,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 03:01:37,915 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 03:01:37,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 03:01:37,915 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 03:01:37,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 03:01:37,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 03:01:37,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 03:01:37,916 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 03:01:37,916 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 03:01:37,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 03:01:37,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 03:01:37,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 03:01:37,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 03:01:37,917 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 03:01:37,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 03:01:37,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 03:01:37,918 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 03:01:38,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 03:01:38,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 03:01:38,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 03:01:38,229 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 03:01:38,230 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 03:01:38,230 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_2.cil-2.c [2019-10-14 03:01:38,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6ae8a02/28010f5301674a4d934f4f2aca4dcdff/FLAG6466855f7 [2019-10-14 03:01:38,828 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 03:01:38,829 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_2.cil-2.c [2019-10-14 03:01:38,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6ae8a02/28010f5301674a4d934f4f2aca4dcdff/FLAG6466855f7 [2019-10-14 03:01:39,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6ae8a02/28010f5301674a4d934f4f2aca4dcdff [2019-10-14 03:01:39,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 03:01:39,143 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 03:01:39,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 03:01:39,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 03:01:39,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 03:01:39,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3faf1100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39, skipping insertion in model container [2019-10-14 03:01:39,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,160 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 03:01:39,210 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 03:01:39,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 03:01:39,563 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 03:01:39,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 03:01:39,796 INFO L192 MainTranslator]: Completed translation [2019-10-14 03:01:39,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39 WrapperNode [2019-10-14 03:01:39,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 03:01:39,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 03:01:39,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 03:01:39,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 03:01:39,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (1/1) ... [2019-10-14 03:01:39,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 03:01:39,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 03:01:39,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 03:01:39,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 03:01:39,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:01:39" (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 03:01:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 03:01:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 03:01:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-10-14 03:01:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 03:01:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 03:01:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-10-14 03:01:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 03:01:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 03:01:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 03:01:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-10-14 03:01:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 03:01:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 03:01:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 03:01:40,134 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 03:01:40,657 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-10-14 03:01:40,657 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-10-14 03:01:41,014 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 03:01:41,014 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 03:01:41,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:01:41 BoogieIcfgContainer [2019-10-14 03:01:41,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 03:01:41,016 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 03:01:41,017 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 03:01:41,017 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 03:01:41,018 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:01:41" (1/1) ... [2019-10-14 03:01:41,019 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 03:01:41,056 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 03:01:41,056 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 03:01:41,069 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 03:01:41,081 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 03:01:41,082 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 03:01:41,235 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-10-14 03:01:41,250 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-10-14 03:01:43,722 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-10-14 03:01:44,469 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-10-14 03:01:44,796 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 209 [2019-10-14 03:01:45,004 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-10-14 03:01:45,743 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-10-14 03:01:46,089 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 238 [2019-10-14 03:01:46,595 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-10-14 03:01:46,863 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 247 [2019-10-14 03:01:47,077 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 249 [2019-10-14 03:01:47,301 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 236 [2019-10-14 03:01:47,430 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-10-14 03:01:47,624 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2019-10-14 03:01:48,175 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 235 [2019-10-14 03:01:49,887 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-10-14 03:01:51,669 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 249 [2019-10-14 03:01:51,865 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 236 [2019-10-14 03:01:51,976 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-10-14 03:01:52,201 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2019-10-14 03:01:52,532 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 226 [2019-10-14 03:01:52,664 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-10-14 03:01:52,899 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 235 [2019-10-14 03:01:53,227 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 220 [2019-10-14 03:01:53,360 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-10-14 03:01:53,597 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 229 [2019-10-14 03:01:54,680 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 222 [2019-10-14 03:01:54,783 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 215 [2019-10-14 03:01:55,116 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-10-14 03:01:55,640 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 211 [2019-10-14 03:01:55,764 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-10-14 03:01:58,871 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 247 [2019-10-14 03:01:59,065 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 250 [2019-10-14 03:01:59,232 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 247 [2019-10-14 03:01:59,614 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 235 [2019-10-14 03:02:00,000 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 229 [2019-10-14 03:02:01,088 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 200 [2019-10-14 03:02:01,197 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2019-10-14 03:02:01,403 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-10-14 03:02:01,594 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 205 [2019-10-14 03:02:02,761 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 235 [2019-10-14 03:02:03,126 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 229 [2019-10-14 03:02:03,577 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 200 [2019-10-14 03:02:03,707 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-10-14 03:02:10,953 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-10-14 03:02:11,361 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 196