10x10 grid, with COLMMD order                                                   
Dimension 100x100; # nonzeros 460
||X - Xtrue||/||X|| = 1.161293e-13
No of nonzeros in factor L = 855
No of nonzeros in factor U = 993
No of nonzeros in L+U = 1748
FILL ratio = 3.8
L\U MB 0.020	total MB needed 0.043
Factor time  =     0.28
Factor flops = 1.676900e+04	Mflops =     0.06
Solve time   =     0.13
Solve flops = 3.496000e+03	Mflops =     0.03
Number of memory expansions: 0