b=1.800 B=3 m=20 ALLM: status optimal  beta=0.955095  (beta1=0.922221, g22(0)/2=1.9459, g12hat(0)=1.9131)  value 1-M/beta with M from window
   check: min g11 -4.83e-07  min g12 -2.45e-09  min g22 9.73e-11 (x in (0,30))
   check: min eigenvalue of Hhat on fine xi grid -3.42e-06 (at xi=0.7225)
