************************************************************ CalculiX Version 2.15, Copyright(C) 1998-2018 Guido Dhondt CalculiX comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions, see gpl.htm ************************************************************ You are using an executable made on Sa 15. Dez 15:34:34 CET 2018 Decascading the MPC's Determining the structure of the matrix: number of equations 12300 number of nonzero lower triangular matrix elements 718440 Starting FSI analysis via preCICE using the geometrically non-linear CalculiX solver... Using up to 1 cpu(s) for the stress 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. About to enter preCICE setup in Calculix with names Calculix and config.yml Setting up preCICE participant Calculix, using config file: config.yml ---[precice] WARNING:  You explicitly requested to export the vertex normals. This is deprecated, no longer functional, and the attribute will be removed in a future release. ---[precice]  This is preCICE version 2.4.0 ---[precice]  Revision info: no-info [Git failed/Not a repository] ---[precice]  Build type: Release (without debug log) ---[precice]  Configuring preCICE with configuration "./precice-config.xml" ---[precice]  I am participant "Calculix" Set ID Found Read data 'Forces0' found with ID # '2'. Write data 'Displacements0' found with ID # '3'. ---[precice]  Setting up primary communication to coupling partner/s ---[precice]  Primary ranks are connected ---[precice]  Setting up preliminary secondary communication to coupling partner/s ---[precice]  Prepare partition for mesh Calculix_Mesh ---[precice]  Gather mesh Calculix_Mesh ---[precice]  Send global mesh Calculix_Mesh ---[precice]  Setting up secondary communication to coupling partner/s ---[precice]  Secondary ranks are connected ---[precice]  iteration: 1 of 30, time-window: 1, time: 0 of 40, time-window-size: 0.002, max-timestep-length: 0.002, ongoing: yes, time-window-complete: no, write-iteration-checkpoint Initializing coupling data Adapter writing coupling data... ---[precice]  initializeData is skipped since no data has to be initialized. Adapter reading coupling data... Reading FORCES coupling data with ID '2'. Adjusting time step for transient step precice_dt dtheta = 0.000067, dtheta = 0.000067, solver_dt = 0.002000 Adapter reading coupling data... Reading FORCES coupling data with ID '2'. Adapter writing checkpoint... increment 1 attempt 1 increment size= 2.000000e-03 sum of previous increments=0.000000e+00 actual step time=2.000000e-03 actual total time=2.000000e-03 iteration 1 Using up to 1 cpu(s) for the stress 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. average force= 0.020366 time avg. forc= 0.020366 largest residual force= 0.001515 in node 4264 and dof 3 largest increment of disp= 9.964506e-06 largest correction to disp= 8.739294e-06 in node 4266 and dof 3 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. average force= 0.020373 time avg. forc= 0.020373 largest residual force= 0.000000 in node 2697 and dof 3 largest increment of disp= 9.964506e-06 largest correction to disp= 2.415613e-09 in node 2762 and dof 3 convergence Using up to 1 cpu(s) for the stress calculation. Adapter writing coupling data... Writing DISPLACEMENTS coupling data with ID '3'. Adapter calling advance()... ---[precice]  relative convergence measure: relative two-norm diff of data "Displacements0" = 1.00e+00, limit = 1.00e-03, normalization = 5.17e-04, conv = false ---[precice]  relative convergence measure: relative two-norm diff of data "Forces0" = 1.00e+00, limit = 1.00e-03, normalization = 1.54e+02, conv = false