  it  0 obj 0.676878 slack 0.0e+00 cols 152 added 97 best rc -1.25e-03 (7s)
  it  1 obj 0.676449 slack 0.0e+00 cols 154 added 2 best rc -9.93e-06 (13s)
  it  2 obj 0.676439 slack 0.0e+00 cols 154 added 0 best rc 0.00e+00 (20s)
  it  3 obj 0.676439 slack 0.0e+00 cols 154 added 0 best rc 0.00e+00 (28s)
RESULT density-variable J=1 ['mt'] Ps=(4, 6, 8, 10, 12): obj 0.676439 slack 0.0e+00
  duals [-1.026474, 2.026474, -1.006811]
  support s1=1.0 A=[0.0] rho=1.0 lam=0.0293
  support s1=0.6667 A=[0.3311] rho=1.0 lam=0.9707
