Coin LP version 1.14.4, build Nov  4 2011
command line - clp mps/rlfprim.mps.gz 
At line 1 NAME          rlfprim
At line 2 ROWS
At line 57426 COLUMNS
At line 321958 RHS
At line 379381 BOUNDS
At line 387434 ENDATA
Problem rlfprim has 57422 rows, 8052 columns and 264483 elements
Model was imported from ./mps/rlfprim.mps.gz in 0.21 seconds
Presolve 36294 (-21128) rows, 4046 (-4006) columns and 167973 (-96510) elements
Perturbing problem by 0.1 % of 1 - largest nonzero change 0.00097095449 (% 0.097095449) - largest zero change 0.00099948279
0  Obj 0 Primal inf 99.99999 (100)
406  Obj 0.013256386 Primal inf 277.99997 (278)
812  Obj 0.034728751 Primal inf 272.99997 (273)
1218  Obj 0.056481068 Primal inf 264.99997 (265)
1624  Obj 0.062748275 Primal inf 252.99997 (253)
2030  Obj 0.068122466 Primal inf 255.99997 (256)
2436  Obj 0.56517135 Primal inf 244.49996 (385)
2842  Obj 0.91717158 Primal inf 540.5713 (1244)
3248  Obj 1.0600387 Primal inf 34.499993 (69)
3299  Obj 1.0601964
Optimal - objective value 1
After Postsolve, objective 1, infeasibilities - dual 0 (0), primal 0 (0)
Optimal objective 1 - 3299 iterations time 0.822, Presolve 0.18
1.03user 0.04system 0:01.07elapsed 99%CPU (0avgtext+0avgdata 187456maxresident)k
0inputs+8outputs (0major+18851minor)pagefaults 0swaps