1nb = 9, ngen = 3, nload = 3, nbranch = 9 2[0] Total local nvertices 9 + 7 = 16, nedges 9 + 7 + 1 = 17 3Power network: nv 9, ne 9 4Water network: nv 7, ne 7 5SNES_coupled setup ...... 6SNES_power setup ...... 7SNES_water setup...... 8Nonlinear coupled_ solve converged due to CONVERGED_FNORM_ABS iterations 7 9Coupled_SNES converged in 1 iterations 10