
Number of active cells: 192 (on 4 levels)
Number of degrees of freedom: 5,641 (1,666+801+1,666+225+833+225+225)

*** Timestep 0:  t=0 years
   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+36 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.87476e-16, 1.20111e-16, 0, 0.956793
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.956793

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+36 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.02861e-16, 1.20111e-16, 0, 0.752886
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.752886

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+34 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.16204e-16, 1.20111e-16, 0, 0.16311
      Relative nonlinear residual (total system) after nonlinear iteration 3: 0.16311

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+31 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.26487e-16, 1.20111e-16, 0, 0.025768
      Relative nonlinear residual (total system) after nonlinear iteration 4: 0.025768

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+29 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.17241e-16, 1.20111e-16, 0, 0.00311419
      Relative nonlinear residual (total system) after nonlinear iteration 5: 0.00311419

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+25 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.16983e-16, 1.20111e-16, 0, 0.000303301
      Relative nonlinear residual (total system) after nonlinear iteration 6: 0.000303301

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+21 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.19739e-16, 1.20111e-16, 0, 2.46783e-05
      Relative nonlinear residual (total system) after nonlinear iteration 7: 2.46783e-05

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+18 iterations.
   Solving for u_f in 1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.18947e-16, 1.20111e-16, 0, 1.71533e-06
      Relative nonlinear residual (total system) after nonlinear iteration 8: 1.71533e-06


   Postprocessing:
     Writing graphical output:  output-initial_porosity/solution/solution-00000
     Compositions min/max/mass: 0/0.2721/8.939e+10 // 0/0/0
     RMS, max velocity:         0.279 m/year, 1.38 m/year
     Temperature min/avg/max:   293 K, 2136 K, 4200 K
     Writing depth average:     output-initial_porosity/depth_average.gnuplot

Termination requested by criterion: end time


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