# Example-Si Problem

[MapleXW]

I just finished installing csld on my server today, but it doesn't seem to be running correctly when I follow the commands in the manual. Should I be making any specific modifications? (Note: I haven't modified any files like csld.in yet.)

Below are the details from the runtime log: `... ...

• LD symmetrization done. After dim/before= (292, 1480) Total number of linear equations 645 reading supercell fcc333/SPOSCAR config fcc333/dir_00000-disp0.01 weight= 1 max |dx|= 0.010000000000087692
• Correlation matrix for training done No. of parameters {0: 1, 1: 0, 2: 66, 3: 27, 4: 198} No. of data points: all=645 holdout=58 cross-v=39 train=548 considering harmonic uscale= 0.03 nvar= 67 SplitBregman: it= 1, |dU|/|U| = NaN, |d-U|/|U| = NaN SplitBregman: it= 6, |dU|/|U| = NaN, |d-U|/|U| = NaN SplitBregman: it= 11, |dU|/|U| = NaN, |d-U|/|U| = NaN SplitBregman: it= 16, |dU|/|U| = NaN, |d-U|/|U| = NaN SplitBregman: it= 21, |dU|/|U| = NaN, |d-U|/|U| = NaN SplitBregman: it= 26, |dU|/|U| = NaN, |d-U|/|U| = NaN SplitBregman: it= 31, |dU|/|U| = NaN, |d-U|/|U| = NaN ... ... `