/usr/share/coin/Data/Sample/nw460.mps is in coinor-libcoinutils-dev 2.9.15-3.1.
This file is owned by root:root, with mode 0o644.
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* small test problem from Nemhauser and Wolsey, page 460.
*
* knapsack problem with violated minimal covers
*
NAME nwp460
ROWS
N obj
L knap1
L knap2
COLUMNS
SET00001 'MARKER' 'INTORG'
x1 obj -77.000000
x1 knap1 774.000000
x1 knap2 67.000000
x2 obj -6.000000
x2 knap1 76.000000
x2 knap2 27.000000
x3 obj -3.000000
x3 knap1 22.000000
x3 knap2 794.000000
x4 obj -6.000000
x4 knap1 42.000000
x4 knap2 53.000000
x5 obj -33.000000
x5 knap1 21.000000
x5 knap2 234.000000
x6 obj -13.000000
x6 knap1 760.000000
x6 knap2 32.000000
x7 obj -110.000000
x7 knap1 818.000000
x7 knap2 797.000000
x8 obj -21.000000
x8 knap1 62.000000
x8 knap2 97.000000
x9 obj -47.000000
x9 knap1 785.000000
x9 knap2 435.000000
RHS
RHS knap1 1500.000000
RHS knap2 1500.000000
BOUNDS
BV ONE x1 1.000000
BV ONE x2 1.000000
BV ONE x3 1.000000
BV ONE x4 1.000000
BV ONE x5 1.000000
BV ONE x6 1.000000
ENDATA
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