---[precice]  iteration: 3 of 50, time-window: 2947 of 5000, time: 2.946, time-window-size: 0.001, max-timestep-length: 0.001, ongoing: yes, time-window-complete: no, read-iteration-checkpoint 
Adapter reading checkpoint...
Adjusting time step for transient step
precice_dt dtheta = 0.000200, dtheta = 0.000200, solver_dt = 0.001000
Adapter reading coupling data...
Reading FORCES coupling data with ID '3'. 
 increment 2947 attempt 5 
 increment size= 1.000000e-03
 sum of previous increments=2.946000e+00
 actual step time=2.947000e+00
 actual total time=2.947000e+00

 iteration 1

 Using up to 1 cpu(s) for the stress calculation.

 Using up to 1 cpu(s) for the energy calculation.

 Using up to 1 cpu(s) for the symmetric stiffness/mass contributions.

 Factoring the system of equations using the symmetric spooles solver
 Using 1 cpu for spooles.

 Using up to 1 cpu(s) for the stress calculation.

 Using up to 1 cpu(s) for the energy calculation.

 average force= 1.596988
 time avg. forc= 0.325261
 largest residual force= 35.797341 in node 322 and dof 2
 largest increment of disp= 1.262592e-03
 largest correction to disp= 9.590487e-04 in node 8 and dof 2

 no convergence

 iteration 2

 Using up to 1 cpu(s) for the symmetric stiffness/mass contributions.

 Factoring the system of equations using the symmetric spooles solver
 Using 1 cpu for spooles.

 Using up to 1 cpu(s) for the stress calculation.

 Using up to 1 cpu(s) for the energy calculation.

 average force= 1.601514
 time avg. forc= 0.325263
 largest residual force= 10.443400 in node 6 and dof 2
 largest increment of disp= 1.262592e-03
 largest correction to disp= 3.842268e-04 in node 6 and dof 2

 no convergence

 iteration 3

 Using up to 1 cpu(s) for the symmetric stiffness/mass contributions.

 Factoring the system of equations using the symmetric spooles solver
 Using 1 cpu for spooles.

 Using up to 1 cpu(s) for the stress calculation.

 Using up to 1 cpu(s) for the energy calculation.

 average force= 1.610963
 time avg. forc= 0.325266
 largest residual force= 10.062481 in node 6 and dof 2
 largest increment of disp= 1.262592e-03
 largest correction to disp= 4.694538e-04 in node 6 and dof 2

 no convergence

 iteration 4

 Using up to 1 cpu(s) for the symmetric stiffness/mass contributions.

 Factoring the system of equations using the symmetric spooles solver
 Using 1 cpu for spooles.

 Using up to 1 cpu(s) for the stress calculation.

 Using up to 1 cpu(s) for the energy calculation.

 average force= 1.590101
 time avg. forc= 0.325259
 largest residual force= 38.189801 in node 2 and dof 2
 largest increment of disp= 1.262592e-03
 largest correction to disp= 9.265135e-04 in node 2 and dof 2

 no convergence

 iteration 5

 Using up to 1 cpu(s) for the symmetric stiffness/mass contributions.

 Factoring the system of equations using the symmetric spooles solver
 Using 1 cpu for spooles.

 Using up to 1 cpu(s) for the stress calculation.

 Using up to 1 cpu(s) for the energy calculation.

 average force= 1.600672
 time avg. forc= 0.325262
 largest residual force= 11.025284 in node 2 and dof 2
 largest increment of disp= 1.262592e-03
 largest correction to disp= 4.084180e-04 in node 2 and dof 2

 divergence; the increment size is decreased to 2.500000e-04
 the increment is reattempted

Adapter writing coupling data...
Writing DISPLACEMENTS coupling data with ID '2'. 
Adapter calling advance()...
---[precice]  relative convergence measure: relative two-norm diff of data "Force" = 0.00e+00, limit = 1.00e-04, normalization = 2.21e+02, conv = true
---[precice]  relative convergence measure: relative two-norm diff of data "Displacement" = 3.54e-02, limit = 1.00e-04, normalization = 3.83e-01, conv = false
---[precice] ERROR:  Send using sockets failed with system error: write: Broken pipe