DM Object: Mesh 1 MPI processes
  type: plex
Mesh in 2 dimensions:
  Number of 0-cells per rank: 12
  Number of 1-cells per rank: 21
  Number of 2-cells per rank: 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,    2.756) |x|_1 (       0,    15.87)  
  2  time      0.2  |x| (       0,    2.426) |x|_1 (       0,    14.22)  
  3  time      0.3  |x| (       0,    2.179) |x|_1 (       0,    12.98)  
  4  time      0.4  |x| (       0,    1.964) |x|_1 (       0,    12.03)  
  5  time      0.5  |x| (       0,    1.781) |x|_1 (       0,    11.32)  
  6  time      0.6  |x| (       0,    1.629) |x|_1 (       0,    10.78)  
  7  time      0.7  |x| (       0,    1.503) |x|_1 (       0,    10.37)  
  8  time      0.8  |x| (       0,      1.4) |x|_1 (       0,    10.05)  
  9  time      0.9  |x| (       0,    1.369) |x|_1 (       0,     9.81)  
 10  time        1  |x| (       0,    1.355) |x|_1 (       0,    9.625)  
 11  time      1.1  |x| (       0,    1.346) |x|_1 (       0,    9.482)  
 12  time      1.2  |x| (       0,    1.341) |x|_1 (       0,    9.372)  
 13  time      1.3  |x| (       0,    1.338) |x|_1 (       0,    9.287)  
 14  time      1.4  |x| (       0,    1.336) |x|_1 (       0,    9.221)  
 15  time      1.5  |x| (       0,    1.335) |x|_1 (       0,     9.17)  
 16  time      1.6  |x| (       0,    1.334) |x|_1 (       0,    9.131)  
 17  time      1.7  |x| (       0,    1.334) |x|_1 (       0,    9.101)  
 18  time      1.8  |x| (       0,    1.334) |x|_1 (       0,    9.077)  
 19  time      1.9  |x| (       0,    1.334) |x|_1 (       0,    9.059)  
 20  time        2  |x| (       0,    1.333) |x|_1 (       0,    9.045)  
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