CFNLIRK3 split test is broken

SciML / OrdinaryDiffEq.jl

High performance ordinary differential equation (ODE) and differential-algebraic equation (DAE) solvers, including neural ordinary differential equations (neural ODEs) and scientific machine learning (SciML)

https://diffeq.sciml.ai/latest/

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CFNLIRK3 split test is broken #1134

Open ChrisRackauckas opened 4 years ago

ChrisRackauckas commented 4 years ago

https://github.com/SciML/OrdinaryDiffEq.jl/pull/1133/files#diff-854657c5aed40afd28fe07c1413f83c0R43

The convergence rate is about 1.5 instead of 3.0. I'm not quite sure how https://github.com/SciML/OrdinaryDiffEq.jl/pull/1114 passed.

@kamalojasv181

kamalojasv181 commented 4 years ago

Im not sure either. I will check and report it.