************************************************************ CalculiX Version 2.16, Copyright(C) 1998-2019 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 Mo 25. Nov 18:56:47 CET 2019 The numbers below are estimated upper bounds number of: nodes: 11831 elements: 42092 one-dimensional elements: 0 two-dimensional elements: 0 integration points per element: 27 degrees of freedom per node: 3 layers per element: 1 distributed facial loads: 0 distributed volumetric loads: 0 concentrated loads: 12804 single point constraints: 879 multiple point constraints: 1 terms in all multiple point constraints: 1 tie constraints: 0 dependent nodes tied by cyclic constraints: 0 dependent nodes in pre-tension constraints: 0 sets: 7 terms in all sets: 109021 materials: 1 constants per material and temperature: 2 temperature points per material: 1 plastic data points per material: 0 orientations: 0 amplitudes: 2 data points in all amplitudes: 2 print requests: 0 transformations: 0 property cards: 0 *INFO reading *STEP: nonlinear geometric effects are turned off STEP 1 Dynamic analysis was selected Newton-Raphson iterative procedure is active Decascading the MPC's Determining the structure of the matrix: number of equations 34614 number of nonzero lower triangular matrix elements 590589 Starting FSI analysis via preCICE using the geometrically linear CalculiX solver... Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. Setting up preCICE participant Solid, using config file: config.yml Set ID Found Read data 'Force' found with ID # '3'. Write data 'Displacement' found with ID # '2'. Initializing coupling data Adapter writing coupling data... Adapter reading coupling data... Reading FORCES coupling data with ID '3'. Adjusting time step for transient step precice_dt dtheta = 0.200000, dtheta = 0.200000, solver_dt = 0.001000 Adapter reading coupling data... Reading FORCES coupling data with ID '3'. increment 1 attempt 1 increment size= 1.000000e-03 sum of previous increments=0.000000e+00 actual step time=1.000000e-03 actual total time=1.000000e-03 iteration 1 Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 0.000943 time avg. forc= 0.000943 largest residual force= 0.000000 in node 9827 and dof 2 largest increment of disp= 1.979021e-03 largest correction to disp= 1.979021e-03 in node 2782 and dof 2 no convergence iteration 2 Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 0.000943 time avg. forc= 0.000943 largest residual force= 0.000000 in node 1288 and dof 2 largest increment of disp= 1.979021e-03 largest correction to disp= 1.503479e-16 in node 9829 and dof 2 convergence Adapter writing coupling data... Writing DISPLACEMENTS coupling data with ID '2'. Adapter calling advance()... initial energy (at start of step) = 0.000000e+00 since start of the step: external work = 3.901354e-03 work performed by the damping forces = 0.000000e+00 netto work = 3.901354e-03 actual energy: internal energy = 3.104656e-03 kinetic energy = 8.508721e-04 elastic contact energy = 0.000000e+00 energy lost due to friction = 0.000000e+00 total energy = 3.955528e-03 energy increase = 3.955528e-03 energy balance (absolute) = 5.417384e-05 energy balance (relative) = 1.388591 % Using up to 16 cpu(s) for the stress calculation. Adjusting time step for transient step precice_dt dtheta = 0.200000, dtheta = 0.200000, solver_dt = 0.001000 Adapter reading coupling data... Reading FORCES coupling data with ID '3'. increment 2 attempt 1 increment size= 1.000000e-03 sum of previous increments=1.000000e-03 actual step time=2.000000e-03 actual total time=2.000000e-03 iteration 1 Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 93668307789392045109039091811892089908263222842981981296824727898104765213563744350889326679741563107404863910146410095530834043619984284674121270333512935021552016246019322957467733721088.000000 time avg. forc= 46834153894696022554519545905946044954131611421490990648412363949052382606781872175444663339870781553702431955073205047765417021809992142337060635166756467510776008123009661478733866860544.000000 largest residual force= 1391809324377142575583686288167264310061914378866442858331404618575013167576442897336285648840712834530603308850129477608250855714695970961228152815840495664562468943477841330176.000000 in node 9796 and dof 1 largest increment of disp= 1.702372e+189 largest correction to disp= 1.702372e+189 in node 4194 and dof 3 no convergence iteration 2 Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 93668307789388907104570401798116197282527786069258410567833006272885855538539565717345787556676839718066399389013104575074616463852116264230248503427536471779709160976451381009046097100800.000000 time avg. forc= 46834153894694453552285200899058098641263893034629205283916503136442927769269782858672893778338419859033199694506552287537308231926058132115124251713768235889854580488225690504523048550400.000000 largest residual force= 248628886080838332864320159255000337782815788683993202073611887137384935538341159472960562166814570975793059201002724070882959700736861653819875772416178107048168957702479806464.000000 in node 11363 and dof 1 largest increment of disp= 1.702372e+189 largest correction to disp= 4.865362e+175 in node 6696 and dof 1 convergence; the increment size is increased to 1.500000e-03 the increment size exceeds the maximum allowed and is decreased to 1.000000e-03 Adapter writing coupling data... Writing DISPLACEMENTS coupling data with ID '2'. Adapter calling advance()... initial energy (at start of step) = 0.000000e+00 since start of the step: external work = -nan work performed by the damping forces = 0.000000e+00 netto work = -nan actual energy: internal energy = -nan kinetic energy = inf elastic contact energy = 0.000000e+00 energy lost due to friction = 0.000000e+00 total energy = -nan energy increase = -nan energy balance (absolute) = -nan energy balance (relative) = nan % Using up to 16 cpu(s) for the stress calculation. Adjusting time step for transient step precice_dt dtheta = 0.200000, dtheta = 0.200000, solver_dt = 0.001000 Adapter reading coupling data... Reading FORCES coupling data with ID '3'. increment 3 attempt 1 increment size= 1.000000e-03 sum of previous increments=2.000000e-03 actual step time=3.000000e-03 actual total time=3.000000e-03 iteration 1 Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 182450262250086764697496819126739153168418199270788716291029653015565437921218506806317816547534966930597544024464652978168183953114022259234837442479852992940596892482545069209375182159872.000000 time avg. forc= 92039523346491885447972376285273990556512807204032583221051113487570432943605688905862344981990036167962959028595815234462778763652476604668257100578479613916223786530224485143499339988992.000000 largest residual force= 2185140909789740454874471601097237332036319675745228367030755157169238274701355309087198186213482810947627652267156402050106245887628180682137335822873185336058728650048867926016.000000 in node 9624 and dof 2 largest increment of disp= 4.488072e+189 largest correction to disp= 3.843241e+189 in node 4194 and dof 3 no convergence iteration 2 Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 182450262250091185728423150870285484650981425464310594263894837177203901798346167344216595804660636336266513743893842036544923991604713164884825675657731162828119338822921578555427340156928.000000 time avg. forc= 92039523346493369430381214912478353571638925087172794009145720758609917321942246289212984173193058066369326486865752820491334860488512712858462941085739419193154397889231984784132232183808.000000 largest residual force= 654358951547374251957195763580167825086071571175212399712637701716777027249037529324166473332717458590916189320918074648380164579202442841821012268226139980692367579489161445376.000000 in node 11637 and dof 1 largest increment of disp= 4.488072e+189 largest correction to disp= 5.651583e+175 in node 11703 and dof 1 convergence; the increment size is increased to 1.500000e-03 the increment size exceeds the maximum allowed and is decreased to 1.000000e-03 Adapter writing coupling data... Writing DISPLACEMENTS coupling data with ID '2'. Adapter calling advance()... initial energy (at start of step) = 0.000000e+00 since start of the step: external work = -nan work performed by the damping forces = 0.000000e+00 netto work = -nan actual energy: internal energy = -nan kinetic energy = inf elastic contact energy = 0.000000e+00 energy lost due to friction = 0.000000e+00 total energy = -nan energy increase = -nan energy balance (absolute) = -nan energy balance (relative) = nan % Using up to 16 cpu(s) for the stress calculation. Adjusting time step for transient step precice_dt dtheta = 0.200000, dtheta = 0.200000, solver_dt = 0.001000 Adapter reading coupling data... Reading FORCES coupling data with ID '3'. increment 4 attempt 1 increment size= 1.000000e-03 sum of previous increments=3.000000e-03 actual step time=4.000000e-03 actual total time=4.000000e-03 iteration 1 Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 218672976496835608854677864708915521765078255767607337189419365934603079835943816088069709227341119765662189656521999853312553435162288316383989115288400011997063138749441065849515845615616.000000 time avg. forc= 123697886634078933150992900378845990315350648689268774103141461759043206607677890190446307726290498027386308861202392541160255535659133791104923145679392223137040256571365003747458950365184.000000 largest residual force= 1666349934549811625649188781850963622988254475296117707071013268073380538963835559455761390212459196391634686596623423777108048267855125847279784790912270548030651157543712194560.000000 in node 9616 and dof 1 largest increment of disp= 4.518079e+189 largest correction to disp= 4.518079e+189 in node 4194 and dof 3 no convergence iteration 2 Using up to 16 cpu(s) for the symmetric stiffness/mass contributions. Factoring the system of equations using the symmetric spooles solver Using up to 16 cpu(s) for spooles. Using up to 16 cpu(s) for the stress calculation. Using up to 16 cpu(s) for the energy calculation. average force= 218672976496834434035270867462378734378103412443454670315511135178363488036427374826250453200972060762757148752058299264373279858500426397400076158220152666152826404756893461967348139294720.000000 time avg. forc= 123697886634078639446141151067211793468606937858230607384664404069983308657798779874991493719698233276660048635086467393925437141493668311358944906412330386675981073073228102776917023784960.000000 largest residual force= 1232833844292781619057953597429995146679489405304309241791641932036052024620077250152140245864832285440961443077441572545705588473816645578033856781740080363803321243698450137088.000000 in node 10568 and dof 1 largest increment of disp= 4.518079e+189 largest correction to disp= 4.164307e+175 in node 7664 and dof 2 convergence; the increment size is increased to 1.500000e-03 the increment size exceeds the maximum allowed and is decreased to 1.000000e-03 the increment size exceeds the remainder of the step and is decreased to 1.000000e-03 Adapter writing coupling data... Writing DISPLACEMENTS coupling data with ID '2'. Adapter calling advance()...