Wed Apr 29 13:13:13 2020

step11_test:
  Python version: 3.6.9
  FENICS version 2019.1.0
  p-Laplacian investigation.
  Use a piecewise constant diffusivity kappa.
  Compare two adaptivity approaches.

  Case of 4 x 4 mesh
  Approximation degree 2:
  Adaptivity case 0
  Error proportion 0.5:
  Graphics saved as "step11_case0_mesh_level0.png"
Calling FFC just-in-time (JIT) compiler, this may take some time.
  Level 0: 32 cells, error estimate is 0.280038
  Refining 22 cells out of 32 total
  Graphics saved as "step11_case0_mesh_level1.png"
  Level 1: 110 cells, error estimate is 0.235116
  Refining 65 cells out of 110 total
  Graphics saved as "step11_case0_mesh_level2.png"
  Level 2: 362 cells, error estimate is 0.212793
  Refining 116 cells out of 362 total
  Graphics saved as "step11_case0_mesh_level3.png"
  Level 3: 842 cells, error estimate is 0.174034
  Refining 181 cells out of 842 total
  Graphics saved as "step11_case0_mesh_level4.png"
  Level 4: 1688 cells, error estimate is 0.132938

  Finished with adaptive refinement sequence.

  N  Error estimate:

      32        0.28
     110      0.2351
     362      0.2128
     842       0.174
    1688      0.1329
  Graphics saved as "step11_error_decay_case0.png"

  Case of 4 x 4 mesh
  Approximation degree 2:
  Adaptivity case 1
  Error proportion 0.5:
  Graphics saved as "step11_case1_mesh_level0.png"
  Level 0: 32 cells, error estimate is 0.280038
  Refining 17 cells out of 32 total
  Graphics saved as "step11_case1_mesh_level1.png"
  Level 1: 104 cells, error estimate is 0.23517
  Refining 53 cells out of 104 total
  Graphics saved as "step11_case1_mesh_level2.png"
  Level 2: 316 cells, error estimate is 0.213048
  Refining 159 cells out of 316 total
  Graphics saved as "step11_case1_mesh_level3.png"
  Level 3: 972 cells, error estimate is 0.173899
  Refining 487 cells out of 972 total
  Graphics saved as "step11_case1_mesh_level4.png"
  Level 4: 2932 cells, error estimate is 0.132771

  Finished with adaptive refinement sequence.

  N  Error estimate:

      32        0.28
     104      0.2352
     316       0.213
     972      0.1739
    2932      0.1328
  Graphics saved as "step11_error_decay_case1.png"

step11_test:
  Normal end of execution.

Wed Apr 29 13:13:36 2020