b=2.600: J=1 LP value 0.637504 (slack 0.0e+00, ncols 117) duals [np.float64(0.934841), np.float64(-1.04652)]
   support (('gen', 10, 'ssssssdd'), 0.4374, 0.6)
   support (('gen', 12, 'ssssssssdd'), 0.5626, 0.6667)
