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/usr/lib/lapack/nep.in is in liblapack-test 3.6.0-2ubuntu2.

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NEP:  Data file for testing Nonsymmetric Eigenvalue Problem routines
7                                 Number of values of N
0 1 2 3 5 10 16                   Values of N (dimension)
5                                 Number of values of NB, NBMIN, NX, INMIN, IN WIN, INIBL, ISHFTS, and IACC22
  1   3   3    3   20             Values of NB     (blocksize)
  2   2   2    2    2             Values of NBMIN  (minimum blocksize)
  1   0   5    9    1             Values of NX     (crossover point)
 11  12  11   15   11             Values of INMIN  (LAHQR vs TTQRE crossover point, >= 11)
  2   3   5    3    2             Values of INWIN  (recommended deflation window size)
  0   5   7    3  200             Values of INIBL  (nibble crossover point)
  1   2   4    2    1             Values of ISHFTS (number of simultaneous shifts)
  0   1   2    0    1             Values of IACC22 (select structured matrix multiply: 0, 1 or 2)
20.0                              Threshold value
T                                 Put T to test the error exits
1                                 Code to interpret the seed
NEP  21