/usr/bin/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-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 11:04:59,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 11:04:59,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 11:04:59,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 11:04:59,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 11:04:59,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 11:04:59,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 11:04:59,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 11:04:59,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 11:04:59,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 11:04:59,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 11:04:59,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 11:04:59,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 11:04:59,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 11:04:59,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 11:04:59,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 11:04:59,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 11:04:59,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 11:04:59,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 11:04:59,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 11:04:59,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 11:04:59,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 11:04:59,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 11:04:59,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 11:04:59,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 11:04:59,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 11:04:59,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 11:04:59,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 11:04:59,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 11:04:59,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 11:04:59,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 11:04:59,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 11:04:59,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 11:04:59,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 11:04:59,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 11:04:59,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 11:04:59,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 11:04:59,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 11:04:59,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 11:04:59,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 11:04:59,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 11:04:59,307 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 [2019-11-07 11:04:59,321 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 11:04:59,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 11:04:59,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 11:04:59,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 11:04:59,324 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 11:04:59,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 11:04:59,324 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 11:04:59,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 11:04:59,324 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 11:04:59,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 11:04:59,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 11:04:59,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 11:04:59,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 11:04:59,325 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 11:04:59,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 11:04:59,326 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 11:04:59,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 11:04:59,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 11:04:59,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 11:04:59,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 11:04:59,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 11:04:59,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 11:04:59,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 11:04:59,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 11:04:59,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 11:04:59,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 11:04:59,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 11:04:59,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 11:04:59,328 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 [2019-11-07 11:04:59,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 11:04:59,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 11:04:59,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 11:04:59,676 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 11:04:59,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 11:04:59,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_2.cil-1.c [2019-11-07 11:04:59,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8544c535f/7f393a15a3d247e9918890d7fd9b6aef/FLAGa8baff258 [2019-11-07 11:05:00,272 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 11:05:00,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_2.cil-1.c [2019-11-07 11:05:00,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8544c535f/7f393a15a3d247e9918890d7fd9b6aef/FLAGa8baff258 [2019-11-07 11:05:00,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8544c535f/7f393a15a3d247e9918890d7fd9b6aef [2019-11-07 11:05:00,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 11:05:00,589 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 11:05:00,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 11:05:00,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 11:05:00,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 11:05:00,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:05:00" (1/1) ... [2019-11-07 11:05:00,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c1e9ebb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:00, skipping insertion in model container [2019-11-07 11:05:00,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:05:00" (1/1) ... [2019-11-07 11:05:00,608 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 11:05:00,649 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 11:05:00,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 11:05:00,919 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 11:05:01,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 11:05:01,093 INFO L192 MainTranslator]: Completed translation [2019-11-07 11:05:01,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01 WrapperNode [2019-11-07 11:05:01,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 11:05:01,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 11:05:01,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 11:05:01,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 11:05:01,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (1/1) ... [2019-11-07 11:05:01,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (1/1) ... [2019-11-07 11:05:01,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (1/1) ... [2019-11-07 11:05:01,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (1/1) ... [2019-11-07 11:05:01,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (1/1) ... [2019-11-07 11:05:01,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (1/1) ... [2019-11-07 11:05:01,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (1/1) ... [2019-11-07 11:05:01,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 11:05:01,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 11:05:01,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 11:05:01,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 11:05:01,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:05:01" (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 [2019-11-07 11:05:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 11:05:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 11:05:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-11-07 11:05:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 11:05:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 11:05:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-11-07 11:05:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 11:05:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 11:05:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 11:05:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-11-07 11:05:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 11:05:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 11:05:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 11:05:01,410 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 11:05:02,004 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-11-07 11:05:02,004 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-11-07 11:05:02,425 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 11:05:02,426 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-07 11:05:02,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 11:05:02 BoogieIcfgContainer [2019-11-07 11:05:02,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 11:05:02,428 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 11:05:02,428 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 11:05:02,428 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 11:05:02,429 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 11:05:02" (1/1) ... [2019-11-07 11:05:02,430 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 [2019-11-07 11:05:02,456 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 11:05:02,456 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 11:05:02,465 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 11:05:02,473 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 11:05:02,475 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 11:05:02,522 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-11-07 11:05:02,534 INFO L197 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-11-07 11:05:09,089 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-07 11:05:09,467 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 188 [2019-11-07 11:05:09,575 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-07 11:05:09,794 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 193 [2019-11-07 11:05:10,280 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 208 [2019-11-07 11:05:10,511 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-07 11:05:11,422 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 235 [2019-11-07 11:05:11,563 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-11-07 11:05:11,804 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2019-11-07 11:05:11,948 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-07 11:05:12,148 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-11-07 11:05:12,474 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2019-11-07 11:05:12,961 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-11-07 11:05:13,087 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-11-07 11:05:13,331 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2019-11-07 11:05:13,827 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 217 [2019-11-07 11:05:13,957 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-11-07 11:05:14,214 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 225 [2019-11-07 11:05:15,693 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 213 [2019-11-07 11:05:15,821 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-07 11:05:19,249 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-07 11:05:30,713 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 208 [2019-11-07 11:05:30,913 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2019-11-07 11:05:31,027 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-11-07 11:05:31,218 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 218 [2019-11-07 11:05:31,444 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-07 11:05:31,909 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 200 [2019-11-07 11:05:33,573 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 229 [2019-11-07 11:05:33,690 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-07 11:05:33,869 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 236 [2019-11-07 11:05:34,962 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 218 [2019-11-07 11:05:35,182 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 243