reinitialize xinit in lbfgs before the second @acc, to get rid of the strange result that the second run takes only 1 iterations. Now lbfgs.jl can run normally
reinitialize xinit in lbfgs before the second @acc, to get rid of the strange result that the second run takes only 1 iterations. Now lbfgs.jl can run normally

IntelLabs/Sparso,IntelLabs/Sparso,IntelLabs/Sparso,IntelLabs/Sparso