Timestep: 0000 time = 0        	 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27
Timestep: 0001 time = 0.1      	 L_2 Error: [0.0321, 31.2, 0.0346] ||div u||: 2.08
Timestep: 0002 time = 0.2      	 L_2 Error: [0.0332, 30.9, 0.0391] ||div u||: 2.2
Timestep: 0003 time = 0.3      	 L_2 Error: [0.0341, 30.1, 0.0399] ||div u||: 2.31
Timestep: 0004 time = 0.4      	 L_2 Error: [0.0351, 29.1, 0.0393] ||div u||: 2.44
Timestep: 0000 time = 0        	 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27
Timestep: 0001 time = 0.05     	 L_2 Error: [0.0317, 31.3, 0.0346] ||div u||: 2.03
Timestep: 0002 time = 0.1      	 L_2 Error: [0.0328, 31.2, 0.0328] ||div u||: 2.14
Timestep: 0003 time = 0.15     	 L_2 Error: [0.0332, 31, 0.0325] ||div u||: 2.19
Timestep: 0004 time = 0.2      	 L_2 Error: [0.0338, 30.8, 0.0324] ||div u||: 2.25
Timestep: 0005 time = 0.25     	 L_2 Error: [0.0343, 30.4, 0.0324] ||div u||: 2.32
Timestep: 0006 time = 0.3      	 L_2 Error: [0.0349, 30, 0.0324] ||div u||: 2.39
Timestep: 0007 time = 0.35     	 L_2 Error: [0.0355, 29.4, 0.0324] ||div u||: 2.47
Timestep: 0008 time = 0.4      	 L_2 Error: [0.0361, 28.8, 0.0325] ||div u||: 2.54
L_2 convergence rate: [-0.040, 0.011, 0.28]
Timestep: 0000 time = 0        	 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27
Timestep: 0001 time = 0.1      	 L_2 Error: [0.0321, 31.2, 0.0346] ||div u||: 2.08
Timestep: 0002 time = 0.2      	 L_2 Error: [0.0332, 30.9, 0.0391] ||div u||: 2.2
Timestep: 0003 time = 0.3      	 L_2 Error: [0.0341, 30.1, 0.0399] ||div u||: 2.31
Timestep: 0004 time = 0.4      	 L_2 Error: [0.0351, 29.1, 0.0393] ||div u||: 2.44