DM Object: Mesh 1 MPI processes
  type: plex
Mesh in 2 dimensions:
  0-cells: 12
  1-cells: 21
  2-cells: 15 (6) [6]
Periodic mesh (PERIODIC, NONE) coordinates localized
Labels:
  depth: 3 strata with value/size (0 (12), 1 (21), 2 (15))
  celltype: 4 strata with value/size (0 (12), 1 (21), 4 (9), 12 (6))
  marker: 1 strata with value/size (1 (12))
  Face Sets: 2 strata with value/size (1 (3), 3 (3))
  vtk: 1 strata with value/size (1 (9))
  ghost: 0 strata with value/size ()
  0  time        0  |x| (       0,    3.333) |x|_1 (       0,       18)  
  1  time      0.1  |x| (       0,    3.036) |x|_1 (       0,    16.33)  
  2  time      0.2  |x| (       0,     2.76) |x|_1 (       0,    14.93)  
  3  time      0.3  |x| (       0,    2.512) |x|_1 (       0,    13.76)  
  4  time      0.4  |x| (       0,    2.297) |x|_1 (       0,     12.8)  
  5  time      0.5  |x| (       0,    2.115) |x|_1 (       0,    12.02)  
  6  time      0.6  |x| (       0,    1.962) |x|_1 (       0,    11.39)  
  7  time      0.7  |x| (       0,    1.836) |x|_1 (       0,    10.88)  
  8  time      0.8  |x| (       0,    1.734) |x|_1 (       0,    10.48)  
  9  time      0.9  |x| (       0,     1.65) |x|_1 (       0,    10.16)  
 10  time        1  |x| (       0,    1.583) |x|_1 (       0,    9.902)  
 11  time      1.1  |x| (       0,     1.53) |x|_1 (       0,    9.702)  
 12  time      1.2  |x| (       0,    1.487) |x|_1 (       0,    9.545)  
 13  time      1.3  |x| (       0,    1.454) |x|_1 (       0,    9.423)  
 14  time      1.4  |x| (       0,    1.427) |x|_1 (       0,    9.327)  
 15  time      1.5  |x| (       0,    1.406) |x|_1 (       0,    9.253)  
 16  time      1.6  |x| (       0,     1.39) |x|_1 (       0,    9.195)  
 17  time      1.7  |x| (       0,    1.377) |x|_1 (       0,     9.15)  
 18  time      1.8  |x| (       0,    1.367) |x|_1 (       0,    9.115)  
 19  time      1.9  |x| (       0,    1.359) |x|_1 (       0,    9.089)  
 20  time        2  |x| (       0,    1.353) |x|_1 (       0,    9.068)  
TS Object: 1 MPI processes
  type: ssp
    Scheme: rks2
  maximum steps=1000
  maximum time=2.
  total number of RHS function evaluations=100
  total number of rejected steps=0
  using relative error tolerance of 0.0001,   using absolute error tolerance of 0.0001
  TSAdapt Object: 1 MPI processes
    type: none
CONVERGED_TIME at time 2. after 20 steps