
Loading shared library <./libnonlinear_channel_flow_velocities_Newton_Stokes_no_derivative_EW.debug.so>

Number of active cells: 256 (on 5 levels)
Number of degrees of freedom: 3,556 (2,178+289+1,089)

*** Timestep 0:  t=0 seconds, dt=0 seconds
   Skipping temperature solve because RHS is zero.
   Initial Newton Stokes residual = 6.67966e+16, v = 4.5894e+16, p = 4.85338e+16

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 33+0 iterations.
      Newton system information: Norm of the rhs: 6.67966e+16
      Relative nonlinear residuals (temperature, Stokes system): 0, 1
      Relative nonlinear residual (total system) after nonlinear iteration 1: 1

   Skipping temperature solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 45+0 iterations.
      Newton system information: Norm of the rhs: 2.19461e+11, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 3.28551e-06
      Relative nonlinear residual (total system) after nonlinear iteration 2: 3.28551e-06

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.000246629. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 27+0 iterations.
      Newton system information: Norm of the rhs: 1.47653e+11, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 2.21048e-06
      Relative nonlinear residual (total system) after nonlinear iteration 3: 2.21048e-06

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 11+0 iterations.
      Newton system information: Norm of the rhs: 1.10518e+11, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.65455e-06
      Relative nonlinear residual (total system) after nonlinear iteration 4: 1.65455e-06

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
      Newton system information: Norm of the rhs: 7.99245e+10, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.19654e-06
      Relative nonlinear residual (total system) after nonlinear iteration 5: 1.19654e-06

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
      Newton system information: Norm of the rhs: 5.42456e+10, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 8.12101e-07
      Relative nonlinear residual (total system) after nonlinear iteration 6: 8.12101e-07

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 8+0 iterations.
      Newton system information: Norm of the rhs: 3.35886e+10, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 5.02849e-07
      Relative nonlinear residual (total system) after nonlinear iteration 7: 5.02849e-07

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 6+0 iterations.
      Newton system information: Norm of the rhs: 2.05815e+10, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 3.08122e-07
      Relative nonlinear residual (total system) after nonlinear iteration 8: 3.08122e-07

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 5+0 iterations.
      Newton system information: Norm of the rhs: 1.3088e+10, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.95938e-07
      Relative nonlinear residual (total system) after nonlinear iteration 9: 1.95938e-07

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 5+0 iterations.
      Newton system information: Norm of the rhs: 6.83124e+09, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.02269e-07
      Relative nonlinear residual (total system) after nonlinear iteration 10: 1.02269e-07

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 6+0 iterations.
      Newton system information: Norm of the rhs: 3.53745e+09, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 5.29585e-08
      Relative nonlinear residual (total system) after nonlinear iteration 11: 5.29585e-08

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 8+0 iterations.
      Newton system information: Norm of the rhs: 2.06497e+09, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 3.09142e-08
      Relative nonlinear residual (total system) after nonlinear iteration 12: 3.09142e-08

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
      Newton system information: Norm of the rhs: 1.22237e+09, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.82999e-08
      Relative nonlinear residual (total system) after nonlinear iteration 13: 1.82999e-08

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
      Newton system information: Norm of the rhs: 7.282e+08, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.09018e-08
      Relative nonlinear residual (total system) after nonlinear iteration 14: 1.09018e-08

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
      Newton system information: Norm of the rhs: 4.3881e+08, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 6.56934e-09
      Relative nonlinear residual (total system) after nonlinear iteration 15: 6.56934e-09

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 13+0 iterations.
      Newton system information: Norm of the rhs: 2.68494e+08, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 4.01958e-09
      Relative nonlinear residual (total system) after nonlinear iteration 16: 4.01958e-09

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 1.63038e+08, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 2.44081e-09
      Relative nonlinear residual (total system) after nonlinear iteration 17: 2.44081e-09

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 18+0 iterations.
      Newton system information: Norm of the rhs: 1.0071e+08, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.50771e-09
      Relative nonlinear residual (total system) after nonlinear iteration 18: 1.50771e-09

   Skipping temperature solve because RHS is zero.
   The linear solver tolerance is set to 0.1. 
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 15+0 iterations.
      Newton system information: Norm of the rhs: 6.2047e+07, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 9.28894e-10
      Relative nonlinear residual (total system) after nonlinear iteration 19: 9.28894e-10


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.162e+07 Pa, 5.008e+08 Pa, 1.013e+09 Pa
     Mass fluxes through boundary parts: 0 kg/s, 0 kg/s, -0.8139 kg/s, 0.8139 kg/s
     Writing graphical output:           output-nonlinear_channel_flow_velocities_Newton_Stokes_no_derivative_EW/solution/solution-00000

*** Timestep 1:  t=1 seconds, dt=1 seconds
   Skipping temperature solve because RHS is zero.
   Initial Newton Stokes residual = 4.58943e+16, v = 4.58941e+16, p = 1.24523e+14

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 0+0 iterations.
      Newton system information: Norm of the rhs: 6.2047e+07
      Relative nonlinear residuals (temperature, Stokes system): 0, 1.35195e-09
      Relative nonlinear residual (total system) after nonlinear iteration 1: 1.35195e-09

   Skipping temperature solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 89+0 iterations.
      Newton system information: Norm of the rhs: 3.81543e+07, Derivative scaling factor: 0
      Relative nonlinear residuals (temperature, Stokes system): 0, 8.31352e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 8.31352e-10


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.165e+07 Pa, 5.008e+08 Pa, 1.013e+09 Pa
     Mass fluxes through boundary parts: 0 kg/s, 0 kg/s, -0.8139 kg/s, 0.8139 kg/s

*** Timestep 2:  t=2 seconds, dt=1 seconds
   Skipping temperature solve because RHS is zero.
   Initial Newton Stokes residual = 4.58943e+16, v = 4.58941e+16, p = 1.24526e+14

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 0+0 iterations.
      Newton system information: Norm of the rhs: 2.10844e+07
      Relative nonlinear residuals (temperature, Stokes system): 0, 4.59413e-10
      Relative nonlinear residual (total system) after nonlinear iteration 1: 4.59413e-10


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.168e+07 Pa, 5.008e+08 Pa, 1.013e+09 Pa
     Mass fluxes through boundary parts: 0 kg/s, 0 kg/s, -0.8139 kg/s, 0.8139 kg/s
     Writing graphical output:           output-nonlinear_channel_flow_velocities_Newton_Stokes_no_derivative_EW/solution/solution-00001

Termination requested by criterion: end time



