nb = 9, ngen = 3, nload = 3, nbranch = 9
[0] Total local nvertices 9 + 7 = 16, nedges 9 + 7 = 16
Power network: nv 9, ne 9
Water network: nv 7, ne 7
SNES_coupled setup ......
SNES_power setup ......
SNES_water setup......
  0 SNES Function norm 11.5586 
  1 SNES Function norm 3.99648 
  2 SNES Function norm 2.73589 
  3 SNES Function norm 1.27956 
  4 SNES Function norm 0.143609 
  5 SNES Function norm 0.00179068 
  6 SNES Function norm 6.71012e-06 
  7 SNES Function norm 8.931e-11 
Coupled_SNES converged in 1 iterations
