Local function: Vec Object: 1 MPI process type: seq 0. 0.666667 0.666667 1.33333 0.666667 1.33333 1.33333 2. 0.833333 0.833333 1.5 1.5 0.166667 0.166667 0.833333 0.833333 0.166667 0.833333 1.5 0.833333 0.208333 0.0416667 0.0416667 0.333333 0.708333 0.708333 1. 0.354167 0.333333 0.708333 0.708333 1. 1.375 1.04167 1. 0.780093 0.356771 0.113426 0.106771 1.04167 1.375 0.356771 0.780093 1.02344 0.690104 0.5 0.630787 1.02344 Initial guess Vec Object: potential 1 MPI process type: seq 0.5 L_2 Error: 0.065101 Residual: Vec Object: 1 MPI process type: seq 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.301239 0. 0. Initial Residual Vec Object: Residual, Iterate 0 1 MPI process type: seq 0.301239 L_2 Residual: 0.301239 Residual: Vec Object: 1 MPI process type: seq 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -1.43786 0. 0. Au - b = Au + F(0) Vec Object: Residual, Iterate 0 1 MPI process type: seq 0.301239 Linear L_2 Residual: 0.301239