DM Object: box 1 MPI process
  type: plex
box in 2 dimensions:
  Number of 0-cells per rank: 4
  Number of 1-cells per rank: 4
  Number of 2-cells per rank: 1
Labels:
  marker: 1 strata with value/size (1 (8))
  Face Sets: 4 strata with value/size (1 (1), 2 (1), 3 (1), 4 (1))
  depth: 3 strata with value/size (0 (4), 1 (4), 2 (1))
  celltype: 3 strata with value/size (0 (4), 1 (4), 4 (1))
Time     Step Part     Energy
0.000000    0    0   500.0000
0.000000    0    1   250.0000
t 0.1: p0 error [2.7e-05 0.0009] sol [(-0.999804 -0.020703) (0.654753 -31.615418)] exact [(-0.999786 -0.020684) (0.654071 -31.616012)] energy/exact energy 499.982 / 500. (0.0036665371%)
t 0.1: p1 error [7e-05 0.00078] sol [(0.874972 1.798483) (-20.107682 9.780923)] exact [(0.874902 1.798484) (-20.107666 9.781706)] energy/exact energy 249.993 / 250. (0.0029329852%)
Time     Step Part     Energy
0.000000    0    0   500.0000
0.000000    0    1   250.0000
t 0.1: p0 error [2.6e-06 8.4e-05] sol [(-0.999788 -0.020685) (0.654113 -31.615939)] exact [(-0.999786 -0.020684) (0.654071 -31.616012)] energy/exact energy 499.998 / 500. (0.0004549474%)
t 0.1: p1 error [8.7e-06 9.8e-05] sol [(0.874911 1.798484) (-20.107667 9.781609)] exact [(0.874902 1.798484) (-20.107666 9.781706)] energy/exact energy 249.999 / 250. (0.0003741113%)
Time     Step Part     Energy
0.000000    0    0   500.0000
0.000000    0    1   250.0000
t 0.1: p0 error [2.9e-07 9.4e-06] sol [(-0.999786 -0.020684) (0.654073 -31.616003)] exact [(-0.999786 -0.020684) (0.654071 -31.616012)] energy/exact energy 500. / 500. (0.0000567818%)
t 0.1: p1 error [1.1e-06 1.2e-05] sol [(0.874904 1.798484) (-20.107666 9.781694)] exact [(0.874902 1.798484) (-20.107666 9.781706)] energy/exact energy 250. / 250. (0.0000472398%)
L_2 convergence rate: 3.1
Time     Step Part     Energy
0.000000    0    0   500.0000
0.000000    0    1   250.0000