1 Iteration information for tao_brgn_subsolver_ solve. 2 0 TAO, Function value: 0.65125, Residual: 2.50483 3 1 TAO, Function value: 4.5516e-09, Residual: 3.56735e-14 4-------- result x, residual f=A*x-b, and Jacobian=A. -------- 5Vec Object: 1 MPI process 6 type: seq 70.132663 8-0.213483 90.91032 10-0.0180838 110.13467 12Vec Object: 1 MPI process 13 type: seq 148.95155e-09 15-8.3843e-09 16-7.28988e-09 17Mat Object: 1 MPI process 18 type: seqdense 198.1000000000000005e-01 9.1000000000000003e-01 2.8000000000000003e-01 9.5999999999999996e-01 9.5999999999999996e-01 209.1000000000000003e-01 6.3000000000000000e-01 5.5000000000000004e-01 1.6000000000000000e-01 4.8999999999999999e-01 211.3000000000000000e-01 1.0000000000000001e-01 9.5999999999999996e-01 9.6999999999999997e-01 8.0000000000000004e-01 22Mat Object: 1 MPI process 23 type: seqdense 24-1.0000000000000000e+00 1.0000000000000000e+00 0.0000000000000000e+00 0.0000000000000000e+00 0.0000000000000000e+00 250.0000000000000000e+00 -1.0000000000000000e+00 1.0000000000000000e+00 0.0000000000000000e+00 0.0000000000000000e+00 260.0000000000000000e+00 0.0000000000000000e+00 -1.0000000000000000e+00 1.0000000000000000e+00 0.0000000000000000e+00 270.0000000000000000e+00 0.0000000000000000e+00 0.0000000000000000e+00 -1.0000000000000000e+00 1.0000000000000000e+00 28