Remove one variable whose value is always equal to another.

git-svn-id: https://svn.dealii.org/trunk@31102 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-42/log-p1-chinese-30800 b/deal.II/examples/step-42/log-p1-chinese-30800
new file mode 100644 (file)
index 0000000..00aec05
--- /dev/null
+++ b/deal.II/examples/step-42/log-p1-chinese-30800
@@ -0,0 +1,212 @@
+    Using output directory 'p1adaptive/'
+    FE degree 1
+    Obstacle 'obstacle_file.pbm'
+    transfer solution false
+Read the obstacle from 'obstacle_file.pbm' ... Resolution of the scanned obstacle picture: 680 x 780
+done.
+
+Cycle 0:
+   Number of active cells: 512
+   Number of degrees of freedom: 2187
+ 
+   Newton iteration 1
+      Updating active set...
+         Size of active set: 8
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 56.9294 -> 2.50317e-07 in 7 Bicgstab iterations.
+      Number of elastic quadrature points: 4096 and plastic quadrature points: 0
+      Residual of the non-contact part of the system: 2.50317e-07
+         with a damping parameter alpha = 1
+ 
+   Newton iteration 2
+      Updating active set...
+         Size of active set: 8
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 1.45505 -> 2.72156e-09 in 8 Bicgstab iterations.
+      Number of elastic quadrature points: 4015 and plastic quadrature points: 81
+      Residual of the non-contact part of the system: 0.113146
+         with a damping parameter alpha = 1
+      Active set did not change!
+ 
+   Newton iteration 3
+      Updating active set...
+         Size of active set: 8
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 0.113146 -> 6.58693e-10 in 7 Bicgstab iterations.
+      Number of elastic quadrature points: 4014 and plastic quadrature points: 82
+      Residual of the non-contact part of the system: 0.00151515
+         with a damping parameter alpha = 1
+      Active set did not change!
+ 
+   Newton iteration 4
+      Updating active set...
+         Size of active set: 8
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 0.00151515 -> 6.73418e-12 in 7 Bicgstab iterations.
+      Number of elastic quadrature points: 4014 and plastic quadrature points: 82
+      Residual of the non-contact part of the system: 3.83422e-08
+         with a damping parameter alpha = 1
+      Active set did not change!
+
+      Number of assembled systems = 4
+      Number of Solver-Iterations = 29
+      Writing graphical output... p1adaptive/solution-00.pvtu
+
+
++---------------------------------------------+------------+------------+
+| Total wallclock time elapsed since start    |      5.47s |            |
+|                                             |            |            |
+| Section                         | no. calls |  wall time | % of total |
++---------------------------------+-----------+------------+------------+
+| Assembling                      |         4 |      3.96s |        73% |
+| Graphical output                |         1 |     0.194s |       3.5% |
+| Residual and lambda             |         4 |     0.677s |        12% |
+| Setup                           |         1 |     0.402s |       7.4% |
+| Setup: constraints              |         1 |     0.135s |       2.5% |
+| Setup: distribute DoFs          |         1 |    0.0845s |       1.5% |
+| Setup: matrix                   |         1 |    0.0249s |      0.46% |
+| Setup: vectors                  |         1 |  0.000236s |    0.0043% |
+| Solve                           |         4 |     0.192s |       3.5% |
+| Solve: iterate                  |         4 |    0.0819s |       1.5% |
+| Solve: setup preconditioner     |         4 |     0.108s |         2% |
+| solve newton setup              |         1 |   0.00418s |     0.076% |
+| update active set               |         4 |    0.0322s |      0.59% |
++---------------------------------+-----------+------------+------------+
+
+VMPEAK, Resident in kB: 486212 81560
+PoI contact pressure: 648.0126971
+Contact force = 93.03721189
+
+Cycle 1:
+   Number of active cells: 1583
+   Number of degrees of freedom: 6486
+ 
+   Newton iteration 1
+      Updating active set...
+         Size of active set: 36
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 73.16852776 -> 6.02675401e-07 in 8 Bicgstab iterations.
+      Number of elastic quadrature points: 12664 and plastic quadrature points: 0
+      Residual of the non-contact part of the system: 6.02675408e-07
+         with a damping parameter alpha = 1
+ 
+   Newton iteration 2
+      Updating active set...
+         Size of active set: 36
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 2.354236814 -> 8.373612529e-09 in 9 Bicgstab iterations.
+      Number of elastic quadrature points: 12211 and plastic quadrature points: 453
+      Residual of the non-contact part of the system: 0.219696758
+         with a damping parameter alpha = 1
+      Active set did not change!
+ 
+   Newton iteration 3
+      Updating active set...
+         Size of active set: 36
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 0.219696758 -> 4.395493634e-10 in 9 Bicgstab iterations.
+      Number of elastic quadrature points: 12213 and plastic quadrature points: 451
+      Residual of the non-contact part of the system: 0.002239109908
+         with a damping parameter alpha = 1
+      Active set did not change!
+ 
+   Newton iteration 4
+      Updating active set...
+         Size of active set: 36
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 0.002239109908 -> 1.706528331e-11 in 8 Bicgstab iterations.
+      Number of elastic quadrature points: 12213 and plastic quadrature points: 451
+      Residual of the non-contact part of the system: 3.281344449e-07
+         with a damping parameter alpha = 1
+      Active set did not change!
+ 
+   Newton iteration 5
+      Updating active set...
+         Size of active set: 36
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 3.281344457e-07 -> 1.102007851e-15 in 9 Bicgstab iterations.
+      Number of elastic quadrature points: 12213 and plastic quadrature points: 451
+      Residual of the non-contact part of the system: 1.165999704e-13
+         with a damping parameter alpha = 1
+      Active set did not change!
+
+      Number of assembled systems = 5
+      Number of Solver-Iterations = 43
+      Writing graphical output... p1adaptive/solution-01.pvtu
+
+
++---------------------------------------------+------------+------------+
+| Total wallclock time elapsed since start    |      21.6s |            |
+|                                             |            |            |
+| Section                         | no. calls |  wall time | % of total |
++---------------------------------+-----------+------------+------------+
+| Assembling                      |         5 |      15.7s |        73% |
+| Graphical output                |         1 |     0.639s |         3% |
+| Residual and lambda             |         5 |      2.64s |        12% |
+| Setup                           |         1 |      1.62s |       7.5% |
+| Setup: constraints              |         1 |     0.405s |       1.9% |
+| Setup: distribute DoFs          |         1 |     0.257s |       1.2% |
+| Setup: matrix                   |         1 |    0.0812s |      0.38% |
+| Setup: refine mesh              |         1 |     0.874s |         4% |
+| Setup: vectors                  |         1 |  0.000566s |    0.0026% |
+| Solve                           |         5 |     0.838s |       3.9% |
+| Solve: iterate                  |         5 |     0.395s |       1.8% |
+| Solve: setup preconditioner     |         5 |     0.432s |         2% |
+| solve newton setup              |         1 |    0.0116s |     0.054% |
+| update active set               |         5 |     0.132s |      0.61% |
++---------------------------------+-----------+------------+------------+
+
+VMPEAK, Resident in kB: 500132 94196
+PoI contact pressure: 690.3290465
+Contact force = 123.684177
+
+Cycle 2:
+   Number of active cells: 4901
+   Number of degrees of freedom: 19329
+ 
+   Newton iteration 1
+      Updating active set...
+         Size of active set: 150
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 87.88286056 -> 7.74520114e-07 in 9 Bicgstab iterations.
+      Number of elastic quadrature points: 39208 and plastic quadrature points: 0
+      Residual of the non-contact part of the system: 7.745201225e-07
+         with a damping parameter alpha = 1
+ 
+   Newton iteration 2
+      Updating active set...
+         Size of active set: 150
+         Number of hanging nodes in contact: 0
+      Assembling system... 
+      Solving system... 
+         Error: 1.853740052 -> 1.306920636e-09 in 10 Bicgstab iterations.
+      Number of elastic quadrature points: 35941 and plastic quadrature points: 3267
+      Residual of the non-contact part of the system: 0.5054285523
+         with a damping parameter alpha = 1
+      Active set did not change!
+ 
+   Newton iteration 3
+      Updating active set...
+         Size of active set: 150
+         Number of hanging nodes in contact: 0
+      Assembling system...