
Loading shared library <./libnonlinear_convergence_for_small_composition.so>

Number of active cells: 1,024 (on 6 levels)
Number of degrees of freedom: 15,942 (8,450+1,089+4,225+1,089+1,089)

*** Timestep 0:  t=0 years
   Solving temperature system... 0 iterations.
   Skipping porosity composition solve because RHS is zero.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+9 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.91012e-16, 0, 0, 1
      Relative nonlinear residual (total system) after nonlinear iteration 1: 1

   Solving temperature system... 0 iterations.
   Skipping porosity composition solve because RHS is zero.
   Skipping peridotite composition solve because RHS is zero.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.91012e-16, 0, 0, 3.63294e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 3.63294e-10


   Postprocessing:
     Compositions min/max/mass: 0/0/0 // 0/0/0

*** Timestep 1:  t=6329.51 years
   Solving temperature system... 14 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+8 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.0181734, 1, 1, 0.552864
      Relative nonlinear residual (total system) after nonlinear iteration 1: 1

   Solving temperature system... 14 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+7 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00111716, 9.83192, 9.83192, 0.0384855
      Relative nonlinear residual (total system) after nonlinear iteration 2: 9.83192

   Solving temperature system... 14 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+7 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.000270711, 9.68561, 9.68561, 0.00896532
      Relative nonlinear residual (total system) after nonlinear iteration 3: 9.68561

   Solving temperature system... 13 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+6 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 8.71893e-05, 2.69111, 2.69111, 0.00280782
      Relative nonlinear residual (total system) after nonlinear iteration 4: 2.69111

   Solving temperature system... 12 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+6 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.93261e-05, 2.41038, 2.41038, 0.000935054
      Relative nonlinear residual (total system) after nonlinear iteration 5: 2.41038

   Solving temperature system... 12 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+5 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 9.73907e-06, 1.86625, 1.86625, 0.000309697
      Relative nonlinear residual (total system) after nonlinear iteration 6: 1.86625

   Solving temperature system... 11 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+5 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 3.18215e-06, 8.21146, 8.21146, 0.000101405
      Relative nonlinear residual (total system) after nonlinear iteration 7: 8.21146

   Solving temperature system... 11 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+4 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.02799e-06, 6.88206, 6.88206, 3.29881e-05
      Relative nonlinear residual (total system) after nonlinear iteration 8: 6.88206

   Solving temperature system... 10 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+4 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 3.30515e-07, 7.57395, 7.57395, 1.07265e-05
      Relative nonlinear residual (total system) after nonlinear iteration 9: 7.57395

   Solving temperature system... 9 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+3 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.06369e-07, 5.53369, 5.53369, 3.4977e-06
      Relative nonlinear residual (total system) after nonlinear iteration 10: 5.53369

   Solving temperature system... 9 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+3 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 3.43865e-08, 8.87652, 8.87652, 1.14331e-06
      Relative nonlinear residual (total system) after nonlinear iteration 11: 8.87652

   Solving temperature system... 8 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+2 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.1084e-08, 6.81841, 6.81841, 3.70913e-07
      Relative nonlinear residual (total system) after nonlinear iteration 12: 6.81841

   Solving temperature system... 7 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+2 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 3.57444e-09, 5.75268, 5.75268, 1.19549e-07
      Relative nonlinear residual (total system) after nonlinear iteration 13: 5.75268

   Solving temperature system... 7 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+2 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.12219e-09, 4.56317, 4.56317, 3.73314e-08
      Relative nonlinear residual (total system) after nonlinear iteration 14: 4.56317

   Solving temperature system... 6 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 3.47367e-10, 1.39075, 1.39075, 1.14446e-08
      Relative nonlinear residual (total system) after nonlinear iteration 15: 1.39075

   Solving temperature system... 5 iterations.
   Solving porosity system ... 7 iterations.
   Solving peridotite system ... 7 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.48482e-10, 7.95435, 7.95435, 8.01806e-09
      Relative nonlinear residual (total system) after nonlinear iteration 16: 7.95435

   Solving temperature system... 5 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.72291e-11, 2.27062, 2.27062, 6.22939e-09
      Relative nonlinear residual (total system) after nonlinear iteration 17: 2.27062

   Solving temperature system... 1 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.69176e-14, 3.66163e-14, 3.66163e-14, 6.22949e-09
      Relative nonlinear residual (total system) after nonlinear iteration 18: 6.22949e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 4.32465e-15, 3.66163e-14, 3.66163e-14, 6.22949e-09
      Relative nonlinear residual (total system) after nonlinear iteration 19: 6.22949e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 4.32465e-15, 3.66163e-14, 3.66163e-14, 6.22949e-09
      Relative nonlinear residual (total system) after nonlinear iteration 20: 6.22949e-09


   Postprocessing:
     Compositions min/max/mass: -9.582e-09/1.344e-08/-6.699e-07 // -9.582e-09/1.344e-08/-6.699e-07

*** Timestep 2:  t=10000 years
   Solving temperature system... 16 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+7 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00283238, 0.0998533, 0.0998533, 0.151869
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.151869

   Solving temperature system... 15 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+7 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.000198898, 0.501376, 0.501376, 0.0113203
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.501376

   Solving temperature system... 14 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+6 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 3.3886e-05, 0.2275, 0.2275, 0.00193229
      Relative nonlinear residual (total system) after nonlinear iteration 3: 0.2275

   Solving temperature system... 12 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+5 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.18214e-06, 0.0958433, 0.0958433, 0.000351192
      Relative nonlinear residual (total system) after nonlinear iteration 4: 0.0958433

   Solving temperature system... 11 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+4 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.1405e-06, 0.109288, 0.109288, 6.45761e-05
      Relative nonlinear residual (total system) after nonlinear iteration 5: 0.109288

   Solving temperature system... 10 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+4 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.09748e-07, 0.267595, 0.267595, 1.18478e-05
      Relative nonlinear residual (total system) after nonlinear iteration 6: 0.267595

   Solving temperature system... 9 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+3 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 3.83249e-08, 0.2004, 0.2004, 2.16129e-06
      Relative nonlinear residual (total system) after nonlinear iteration 7: 0.2004

   Solving temperature system... 8 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+2 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.96605e-09, 0.123702, 0.123702, 3.92426e-07
      Relative nonlinear residual (total system) after nonlinear iteration 8: 0.123702

   Solving temperature system... 7 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+2 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.25285e-09, 0.111746, 0.111746, 7.07229e-08
      Relative nonlinear residual (total system) after nonlinear iteration 9: 0.111746

   Solving temperature system... 6 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+1 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.19507e-10, 0.110479, 0.110479, 1.23532e-08
      Relative nonlinear residual (total system) after nonlinear iteration 10: 0.110479

   Solving temperature system... 5 iterations.
   Solving porosity system ... 6 iterations.
   Solving peridotite system ... 6 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 5.2794e-11, 0.189627, 0.189627, 8.65982e-09
      Relative nonlinear residual (total system) after nonlinear iteration 11: 0.189627

   Solving temperature system... 1 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.14408e-14, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 12: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 13: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 14: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 15: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 16: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 17: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 18: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 19: 8.65953e-09

   Solving temperature system... 0 iterations.
   Solving porosity system ... 0 iterations.
   Solving peridotite system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.34333e-15, 2.90655e-16, 2.90655e-16, 8.65953e-09
      Relative nonlinear residual (total system) after nonlinear iteration 20: 8.65953e-09


   Postprocessing:
     Compositions min/max/mass: -1.009e-08/1.605e-08/3.074e-07 // -1.009e-08/1.605e-08/3.074e-07

Termination requested by criterion: end time


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