
Number of active cells: 128 (on 4 levels)
Number of degrees of freedom: 2,958 (1,122+153+561+561+561)

*** Timestep 0:  t=0 seconds, dt=0 seconds
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Solving field system ... 0 iterations.
   Solving Stokes system (GMG)... 11+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.8778e-16, 9.59032e-17, 0, 0.0244517
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.0244517

   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Solving field system ... 0 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.8778e-16, 9.59032e-17, 0, 2.14305e-09
      Relative nonlinear residual (total system) after nonlinear iteration 2: 2.14305e-09


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00000
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00000

*** Timestep 1:  t=0.0625 seconds, dt=0.0625 seconds
   Solving temperature system... 15 iterations.
   Advecting particles...  done.
   Solving field system ... 11 iterations.
   Solving Stokes system (GMG)... 6+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.0618188, 0.058985, 0, 2.32154e-06
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.0618188

   Solving temperature system... 8 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.86536e-05, 1.77828e-05, 0, 1.64276e-09
      Relative nonlinear residual (total system) after nonlinear iteration 2: 1.86536e-05

   Solving temperature system... 2 iterations.
   Advecting particles...  done.
   Solving field system ... 0 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.35635e-11, 3.47873e-13, 0, 1.64276e-09
      Relative nonlinear residual (total system) after nonlinear iteration 3: 1.64276e-09


   Postprocessing:
     Number of advected particles: 63

*** Timestep 2:  t=0.125 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00996774, 0.00961496, 0, 3.46255e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00996774

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 7.27326e-07, 6.80572e-07, 0, 5.83848e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 7.27326e-07


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00001
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00001

*** Timestep 3:  t=0.1875 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.0108406, 0.0101542, 0, 3.8229e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.0108406

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 8.66692e-07, 8.14988e-07, 0, 6.77645e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 8.66692e-07


   Postprocessing:
     Number of advected particles: 63

*** Timestep 4:  t=0.25 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00916238, 0.0085065, 0, 3.31527e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00916238

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 8.69933e-07, 8.19042e-07, 0, 4.65526e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 8.69933e-07


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00002
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00002

*** Timestep 5:  t=0.3125 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00681676, 0.00641275, 0, 2.59764e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00681676

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 8.64356e-07, 8.1359e-07, 0, 4.04687e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 8.64356e-07


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00003
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00003

*** Timestep 6:  t=0.375 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00594463, 0.00564484, 0, 2.29519e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00594463

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 8.14486e-07, 7.66898e-07, 0, 3.81874e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 8.14486e-07


   Postprocessing:
     Number of advected particles: 63

*** Timestep 7:  t=0.4375 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00543021, 0.00522661, 0, 2.1116e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00543021

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 7.58854e-07, 7.15799e-07, 0, 3.92386e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 7.58854e-07


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00004
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00004

*** Timestep 8:  t=0.5 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00527246, 0.0051064, 0, 2.06519e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00527246

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 7.04682e-07, 6.66423e-07, 0, 5.22037e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 7.04682e-07


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00005
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00005

*** Timestep 9:  t=0.5625 seconds, dt=0.0625 seconds
   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00505676, 0.00487919, 0, 2.00581e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00505676

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.53894e-07, 6.19978e-07, 0, 7.29182e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 6.53894e-07


   Postprocessing:
     Number of advected particles: 63

*** Timestep 10:  t=0.625 seconds, dt=0.0625 seconds
   Solving temperature system... 13 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00502904, 0.0046737, 0, 2.0238e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00502904

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.07236e-07, 5.7683e-07, 0, 9.21025e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 6.07236e-07


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00006
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00006

*** Timestep 11:  t=0.6875 seconds, dt=0.0625 seconds
   Solving temperature system... 13 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00497477, 0.00448877, 0, 2.01416e-07
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00497477

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 5.6749e-07, 5.39349e-07, 0, 9.85782e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 5.6749e-07


   Postprocessing:
     Number of advected particles: 63

*** Timestep 12:  t=0.75 seconds, dt=0.0625 seconds
   Solving temperature system... 13 iterations.
   Advecting particles...  done.
   Solving field system ... 14 iterations.
   Solving Stokes system (GMG)... 11+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.0048243, 0.00439402, 0, 0.321599
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.321599

   Solving temperature system... 768 iterations.
   Advecting particles...  done.
   Solving field system ... retrying linear solve with different preconditioner...
202 iterations.
   Solving Stokes system (GMG)... 6+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.322224, 0.307388, 0, 9.77972e-06
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.322224

   Solving temperature system... 608 iterations.
   Advecting particles...  done.
   Solving field system ... retrying linear solve with different preconditioner...
35 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.86262e-05, 6.51843e-05, 0, 7.34773e-09
      Relative nonlinear residual (total system) after nonlinear iteration 3: 6.86262e-05

   Solving temperature system... 73 iterations.
   Advecting particles...  done.
   Solving field system ... 0 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.61308e-11, 9.47013e-13, 0, 7.34773e-09
      Relative nonlinear residual (total system) after nonlinear iteration 4: 7.34773e-09


Repeating the current time step based on the time stepping manager ...
*** Timestep 12:  t=0.71875 seconds, dt=0.03125 seconds
   Solving temperature system... 10 iterations.
   Advecting particles...  done.
   Solving field system ... 10 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00185587, 0.00168051, 0, 7.58291e-08
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.00185587

   Solving temperature system... 5 iterations.
   Advecting particles...  done.
   Solving field system ... 5 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.15499e-07, 1.0975e-07, 0, 4.37766e-10
      Relative nonlinear residual (total system) after nonlinear iteration 2: 1.15499e-07


   Postprocessing:
     Writing graphical output: output-time_stepping_repeat_particles_iterated_advection/solution/solution-00007
     Writing particle output:  output-time_stepping_repeat_particles_iterated_advection/particles/particles-00007

*** Timestep 13:  t=0.750625 seconds, dt=0.031875 seconds
   Solving temperature system... 10 iterations.
   Advecting particles...  done.
   Solving field system ... 10 iterations.
   Solving Stokes system (GMG)... 11+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00124658, 0.00114339, 0, 0.321599
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.321599

   Solving temperature system... 79 iterations.
   Advecting particles...  done.
   Solving field system ... 90 iterations.
   Solving Stokes system (GMG)... 6+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.163827, 0.156336, 0, 5.70654e-06
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.163827

   Solving temperature system... 47 iterations.
   Advecting particles...  done.
   Solving field system ... 64 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 2.28593e-05, 2.17021e-05, 0, 4.12668e-09
      Relative nonlinear residual (total system) after nonlinear iteration 3: 2.28593e-05

   Solving temperature system... 4 iterations.
   Advecting particles...  done.
   Solving field system ... 0 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 4.80056e-12, 9.50237e-13, 0, 4.12668e-09
      Relative nonlinear residual (total system) after nonlinear iteration 4: 4.12668e-09


Repeating the current time step based on the time stepping manager ...
*** Timestep 13:  t=0.734688 seconds, dt=0.0159375 seconds
   Solving temperature system... 9 iterations.
   Advecting particles...  done.
   Solving field system ... 9 iterations.
   Solving Stokes system (GMG)... 3+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.000480075, 0.000446539, 0, 1.96365e-08
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.000480075

   Solving temperature system... 4 iterations.
   Advecting particles...  done.
   Solving field system ... 4 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.53612e-08, 1.45823e-08, 0, 1.25317e-09
      Relative nonlinear residual (total system) after nonlinear iteration 2: 1.53612e-08


   Postprocessing:
     Number of advected particles: 63

*** Timestep 14:  t=0.750944 seconds, dt=0.0162562 seconds
   Solving temperature system... 9 iterations.
   Advecting particles...  done.
   Solving field system ... 9 iterations.
   Solving Stokes system (GMG)... 11+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.000334894, 0.000312824, 0, 0.321599
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.321599

   Solving temperature system... 34 iterations.
   Advecting particles...  done.
   Solving field system ... 38 iterations.
   Solving Stokes system (GMG)... 5+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.0835698, 0.079758, 0, 3.10919e-06
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.0835698

   Solving temperature system... 22 iterations.
   Advecting particles...  done.
   Solving field system ... 26 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 6.51626e-06, 6.18701e-06, 0, 2.40999e-08
      Relative nonlinear residual (total system) after nonlinear iteration 3: 6.51626e-06


   Postprocessing:
     Number of advected particles: 63

*** Timestep 15:  t=0.755 seconds, dt=0.00405625 seconds
   Solving temperature system... 17 iterations.
   Advecting particles...  done.
   Solving field system ... 18 iterations.
   Solving Stokes system (GMG)... 11+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.0151515, 0.0142068, 0, 0.0802452
      Relative nonlinear residual (total system) after nonlinear iteration 1: 0.0802452

   Solving temperature system... 14 iterations.
   Advecting particles...  done.
   Solving field system ... 15 iterations.
   Solving Stokes system (GMG)... 4+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 0.00626308, 0.00591627, 0, 2.39817e-07
      Relative nonlinear residual (total system) after nonlinear iteration 2: 0.00626308

   Solving temperature system... 7 iterations.
   Advecting particles...  done.
   Solving field system ... 7 iterations.
   Solving Stokes system (GMG)... 0+0 iterations.
      Relative nonlinear residuals (temperature, compositional fields, Stokes system): 1.58721e-07, 1.50899e-07, 0, 7.51988e-09
      Relative nonlinear residual (total system) after nonlinear iteration 3: 1.58721e-07


   Postprocessing:
     Number of advected particles: 63

Termination requested by criterion: end time



