# [Nonlinear Solutions](@id solution)

```@docs
SciMLBase.AbstractNonlinearSolution
SciMLBase.NonlinearSolution
```

## Statistics

```@docs
SciMLBase.NLStats
```

## Return Code

```@docs
ReturnCode.Default
ReturnCode.Success
ReturnCode.StalledSuccess
ReturnCode.ExactSolutionLeft
ReturnCode.ExactSolutionRight
ReturnCode.FloatingPointLimit
ReturnCode.Terminated
ReturnCode.ConvergenceFailure
ReturnCode.InitialFailure
ReturnCode.Unstable
ReturnCode.MaxIters
ReturnCode.MaxTime
ReturnCode.MaxNumSub
ReturnCode.Failure
ReturnCode.InternalLineSearchFailed
ReturnCode.InternalLinearSolveFailed
ReturnCode.Stalled
ReturnCode.ShrinkThresholdExceeded
ReturnCode.Infeasible
ReturnCode.DtNaN
ReturnCode.DtLessThanMin
```
