'ScaLAPACK, Version 1.0, Matrix Inversion Testing input file' 'MPI machine.' 'INV.out' output file name (if any) 6 device out 5 number of matrix types (next line) 'GEN' 'UTR' 'LTR' 'UPD' 'LPD' GEN, UTR, LTR, UPD, LPD 4 number of problems sizes 2 5 10 15 13 20 30 50 values of N 4 number of NB's 2 3 4 5 6 20 values of NB 4 number of process grids (ordered P & Q) 1 2 1 4 2 3 8 values of P 1 1 4 1 3 2 1 values of Q 1.0 threshold