word=ABBB k=4 primal LP (IPM): status=0 value=1.6000000000 time=6.6s
support size (mu > 1e-7): 5; mass on the support 1.000000000
  mu=0.200000 psi0=7/4  ABBB/BBBA/BABB/BBBB
  mu=0.200000 psi0=7/4  BABB/BBBB/BBAB/ABBB
  mu=0.200000 psi0=4/4  BBAB/ABBB/BBBA/BABB
  mu=0.200000 psi0=7/4  BBBA/BABB/BBBB/BBAB
  mu=0.200000 psi0=7/4  BBBB/BBAB/ABBB/BBBA
nice -n 10 PYTHON $F/lp_window_ipm.p  6.89s user 0.10s system 100% cpu 6.949 total
