
Number of active cells: 100 (on 1 levels)
Number of degrees of freedom: 3,409 (902+126+126+451+451+451+451+451)

Number of mesh deformation degrees of freedom: 252
   Solving mesh displacement system... 0 iterations.
*** Timestep 0:  t=0 years, dt=0 years
   Solving mesh displacement system... 0 iterations.
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Initial Newton Stokes residual = 1.09752e+12, v = 7.91003e+11, p = 7.60834e+11

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 1.09752e+12
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 1

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 0.00265803, Derivative scaling factor: 0
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 2.42185e-15


   Postprocessing:
     RMS, max velocity:           0.000836 m/year, 0.00137 m/year
     Number of advected particles 400




*** Timestep 1:  t=1000 years, dt=1000 years
   Solving mesh displacement system... 1 iterations.
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Initial Newton Stokes residual = 1.09761e+12, v = 7.91167e+11, p = 7.6079e+11

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 11+0 iterations.
      Newton system information: Norm of the rhs: 4.68235e+10
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 0.0426595

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 4349.46, Derivative scaling factor: 0
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 3.96267e-09


   Postprocessing:
     RMS, max velocity:           0.000845 m/year, 0.00137 m/year
     Number of advected particles 400




*** Timestep 2:  t=2000 years, dt=1000 years
   Solving mesh displacement system... 1 iterations.
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Initial Newton Stokes residual = 1.09926e+12, v = 7.93497e+11, p = 7.60746e+11

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
      Newton system information: Norm of the rhs: 4.89317e+09
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 0.00445133

   Switching from defect correction form of Picard to the Newton solver scheme.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 4915.22, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 4.47139e-09


   Postprocessing:
     RMS, max velocity:           0.00085 m/year, 0.00137 m/year
     Number of advected particles 400




*** Timestep 3:  t=3000 years, dt=1000 years
   Solving mesh displacement system... 1 iterations.
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Initial Newton Stokes residual = 1.10012e+12, v = 7.94729e+11, p = 7.60703e+11

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
      Newton system information: Norm of the rhs: 2.98346e+09
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 0.00271194

   Switching from defect correction form of Picard to the Newton solver scheme.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 5311.48, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 4.82809e-09


   Postprocessing:
     RMS, max velocity:           0.000853 m/year, 0.00136 m/year
     Number of advected particles 400




*** Timestep 4:  t=4000 years, dt=1000 years
   Solving mesh displacement system... 1 iterations.
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Initial Newton Stokes residual = 1.1012e+12, v = 7.96258e+11, p = 7.60661e+11

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
      Newton system information: Norm of the rhs: 2.15473e+09
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 0.00195672

   Switching from defect correction form of Picard to the Newton solver scheme.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 15+0 iterations.
      Newton system information: Norm of the rhs: 1.61372e+06, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 1.46543e-06

   The linear solver tolerance is set to 1e-07. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 13+0 iterations.
      Newton system information: Norm of the rhs: 132349, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 3: 1.20186e-07

   The linear solver tolerance is set to 1e-07. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 13+0 iterations.
      Newton system information: Norm of the rhs: 26714.8, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 4: 2.42598e-08


   Postprocessing:
     RMS, max velocity:           0.000856 m/year, 0.00136 m/year
     Number of advected particles 400




*** Timestep 5:  t=5000 years, dt=1000 years
   Solving mesh displacement system... 1 iterations.
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Initial Newton Stokes residual = 1.09322e+12, v = 7.98053e+11, p = 7.47148e+11

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 11+0 iterations.
      Newton system information: Norm of the rhs: 2.85334e+10
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 0.0261004

   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 3.84152e+09, Derivative scaling factor: 0
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 0.00351397

   Switching from defect correction form of Picard to the Newton solver scheme.
   The linear solver tolerance is set to 1e-07. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 15+0 iterations.
      Newton system information: Norm of the rhs: 1.33734e+09, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 3: 0.00122331

   The linear solver tolerance is set to 1e-07. Stabilization Preconditioner is SPD and A block is SPD.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 14+0 iterations.
      Newton system information: Norm of the rhs: 1.50467e+08, Derivative scaling factor: 1
      Relative nonlinear residual (Stokes system) after nonlinear iteration 4: 0.000137637


WARNING: The nonlinear solver in the current timestep failed to converge.
Acting according to the parameter 'Nonlinear solver failure strategy'...
Continuing to the next timestep even though solution is not fully converged.
   Postprocessing:
     RMS, max velocity:           0.000866 m/year, 0.00135 m/year
     Number of advected particles 400




Termination requested by criterion: end time




WARNING: During this computation 1 nonlinear solver failures occurred!
