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

Number of active cells: 1,024 (on 5 levels)
Number of degrees of freedom: 30,824 (8,514+4,177+8,514+1,105+4,257+4,257)

*** Timestep 0:  t=0 years, dt=0 years
   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 9 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 31+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 1.4737e-16, 1
      Relative nonlinear residual (total system) after nonlinear iteration 1: 1

   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 9 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 11+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 1.13104e-16, 0.0307263
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.0307263

   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 8 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 11+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 1.07419e-16, 0.0184908
      Relative nonlinear residual (total system) after nonlinear iteration 3: 0.0184908

   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 8 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 1.04037e-16, 0.0132089
      Relative nonlinear residual (total system) after nonlinear iteration 4: 0.0132089


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:
     Writing graphical output:  output-shear_bands/solution/solution-00000
     Compositions min/max/mass: 0.04952/0.05046/2e-07
     RMS, max velocity:         289 m/year, 493 m/year

*** Timestep 1:  t=3e-08 years, dt=3e-08 years
   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 56 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 0.00261608, 0.00039958
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00039958

   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 56 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 0.000365742, 0.000243985
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.000243985

   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 56 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 0.000247726, 0.000178924
      Relative nonlinear residual (total system) after nonlinear iteration 3: 0.000178924

   Skipping temperature solve because RHS is zero.
   Solving porosity system ... 56 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system (AMG)... 10+0 iterations.
   Solving fluid velocity system... 11 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0, 0.000211639, 0.00014165
      Relative nonlinear residual (total system) after nonlinear iteration 4: 0.00014165


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:
     Writing graphical output:  output-shear_bands/solution/solution-00001
     Compositions min/max/mass: 0.04944/0.05051/2e-07
     RMS, max velocity:         289 m/year, 493 m/year

Termination requested by criterion: end time




WARNING: During this computation 2 nonlinear solver failures occurred!
