Number of active cells: 4
Number of degrees of freedom: 9
DEAL:cg::Starting value 1.00000
DEAL:cg::Convergence step 1 value 0.00000
Solution at (1/3,1/3): 0.166667
Mean value: 0.09375
Number of degrees of freedom: 25
DEAL:cg::Starting value 0.750000
DEAL:cg::Convergence step 3 value 5.24743e-17
Solution at (1/3,1/3): 0.227381
Mean value: 0.127902
Number of degrees of freedom: 81
DEAL:cg::Starting value 0.437500
DEAL:cg::Convergence step 10 value 1.96622e-17
Solution at (1/3,1/3): 0.237375
Mean value: 0.137334
Number of degrees of freedom: 289
DEAL:cg::Starting value 0.234375
DEAL:cg::Convergence step 23 value 9.15877e-13
Solution at (1/3,1/3): 0.240435
Mean value: 0.139761
Number of degrees of freedom: 1089
DEAL:cg::Starting value 0.121094
DEAL:cg::Convergence step 48 value 5.33692e-13
Solution at (1/3,1/3): 0.24114
Mean value: 0.140373
Number of degrees of freedom: 4225
DEAL:cg::Starting value 0.0615234
DEAL:cg::Convergence step 96 value 8.25993e-13
Solution at (1/3,1/3): 0.241324
Mean value: 0.140526
Number of degrees of freedom: 16641
DEAL:cg::Starting value 0.0310059
DEAL:cg::Convergence step 191 value 9.02372e-13
Solution at (1/3,1/3): 0.241369
Mean value: 0.140564
Number of degrees of freedom: 66049
DEAL:cg::Starting value 0.0155640
DEAL:cg::Convergence step 380 value 8.73225e-13
Solution at (1/3,1/3): 0.24138
Mean value: 0.140574
Number of degrees of freedom: 263169
DEAL:cg::Starting value 0.00779724
DEAL:cg::Convergence step 751 value 9.83619e-13
Solution at (1/3,1/3): 0.241383
Mean value: 0.140576