
Loading shared library <./libnonlinear_channel_flow_velocities_single_advection_Newton_Stokes.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 residual (Stokes system) after nonlinear iteration 1: 1

   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 residual (Stokes system) after nonlinear iteration 2: 3.28551e-06

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 48+0 iterations.
      Newton system information: Norm of the rhs: 1.4765e+11, Derivative scaling factor: 0
      Relative nonlinear residual (Stokes system) after nonlinear iteration 3: 2.21045e-06

   Switching from defect correction form of Picard to the Newton solver scheme.
   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 18+0 iterations.
   Line search iteration 0, with norm of the rhs 3.68646e+11 and going to 1.47636e+11, relative residual: 5.51893e-06
   Line search iteration 1, with norm of the rhs 2.83897e+11 and going to 1.47641e+11, relative residual: 4.25017e-06
      Newton system information: Norm of the rhs: 7.94997e+10, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 4: 1.19017e-06

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
   Line search iteration 0, with norm of the rhs 1.72284e+11 and going to 7.95572e+10, relative residual: 2.57923e-06
   Line search iteration 1, with norm of the rhs 1.13336e+11 and going to 7.95598e+10, relative residual: 1.69674e-06
      Newton system information: Norm of the rhs: 5.54741e+10, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 5: 8.30492e-07

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
   Line search iteration 0, with norm of the rhs 9.28247e+10 and going to 5.54864e+10, relative residual: 1.38966e-06
   Line search iteration 1, with norm of the rhs 6.77039e+10 and going to 5.54883e+10, relative residual: 1.01358e-06
      Newton system information: Norm of the rhs: 3.58324e+10, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 6: 5.36441e-07

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
   Line search iteration 0, with norm of the rhs 6.61016e+10 and going to 3.58322e+10, relative residual: 9.89595e-07
   Line search iteration 1, with norm of the rhs 5.43867e+10 and going to 3.58334e+10, relative residual: 8.14213e-07
      Newton system information: Norm of the rhs: 2.47921e+10, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 7: 3.71158e-07

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
   Line search iteration 0, with norm of the rhs 3.91536e+10 and going to 2.47903e+10, relative residual: 5.86161e-07
   Line search iteration 1, with norm of the rhs 3.39596e+10 and going to 2.47912e+10, relative residual: 5.08402e-07
   Line search iteration 2, with norm of the rhs 2.52931e+10 and going to 2.47912e+10, relative residual: 3.78659e-07
      Newton system information: Norm of the rhs: 2.05402e+10, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 8: 3.07504e-07

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
   Line search iteration 0, with norm of the rhs 2.63616e+10 and going to 2.05382e+10, relative residual: 3.94655e-07
   Line search iteration 1, with norm of the rhs 2.09268e+10 and going to 2.05389e+10, relative residual: 3.13292e-07
      Newton system information: Norm of the rhs: 1.90625e+10, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 9: 2.8538e-07

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 11+0 iterations.
      Newton system information: Norm of the rhs: 4.61187e+09, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 10: 6.90434e-08

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
      Newton system information: Norm of the rhs: 1.31947e+09, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 11: 1.97536e-08

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 19+0 iterations.
      Newton system information: Norm of the rhs: 2.28507e+08, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 12: 3.42094e-09

   The linear solver tolerance is set to 0.0778886. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 30+0 iterations.
      Newton system information: Norm of the rhs: 9.90366e+07, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 13: 1.48266e-09

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 12+0 iterations.
      Newton system information: Norm of the rhs: 2.64843e+07, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 14: 3.96492e-10

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 23+0 iterations.
      Newton system information: Norm of the rhs: 4.24852e+06, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 15: 6.36038e-11

   The linear solver tolerance is set to 0.0624583. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 33+0 iterations.
      Newton system information: Norm of the rhs: 923580, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 16: 1.38267e-11

   The linear solver tolerance is set to 0.1. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 16+0 iterations.
      Newton system information: Norm of the rhs: 238139, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 17: 3.56514e-12


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.169e+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_single_advection_Newton_Stokes/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 = 1.2453e+14

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 0+0 iterations.
      Newton system information: Norm of the rhs: 238139
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 5.18886e-12

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 87+0 iterations.
      Newton system information: Norm of the rhs: 65817.6, Derivative scaling factor: 0
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 1.43411e-12


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.169e+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 = 1.2453e+14

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 0+0 iterations.
      Newton system information: Norm of the rhs: 234332
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 5.1059e-12

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 91+0 iterations.
      Newton system information: Norm of the rhs: 25617.5, Derivative scaling factor: 0
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 5.58185e-13


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.169e+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_single_advection_Newton_Stokes/solution/solution-00001

*** Timestep 3:  t=3 seconds, dt=1 seconds
   Skipping temperature solve because RHS is zero.
   Initial Newton Stokes residual = 4.58943e+16, v = 4.58941e+16, p = 1.2453e+14

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 0+0 iterations.
      Newton system information: Norm of the rhs: 97675.1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 2.12826e-12


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.169e+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 4:  t=4 seconds, dt=1 seconds
   Skipping temperature solve because RHS is zero.
   Initial Newton Stokes residual = 4.58942e+16, v = 4.5894e+16, p = 1.2453e+14

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 0+0 iterations.
      Newton system information: Norm of the rhs: 176024
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 3.83544e-12


   Postprocessing:
     RMS, max velocity:                  2.57e-08 m/s, 3.05e-08 m/s
     Pressure min/avg/max:               -1.169e+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_single_advection_Newton_Stokes/solution/solution-00002

Termination requested by criterion: end time



