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File: doug.out master thread Parsing DOUG control file: /home/olegus/work/doug-git/tests/testdir/DOUG-exec.ctl Seperate aggregated RHS file is used. RHS from elemmat_rhs_file is discarded. Control parameters: solver = 2 method = 1 fine_method = 2 num_iters = -1 coarse_method = -1 num_subdomains = 1 levels = 1 overlap = 1 smoothers = 0 symmstruct = T symmnumeric = T input_type = 2 matrix_type = 1 number_of_blocks = 1 strong1 = 6.700E-01 strong2 = 6.700E-01 solve_tolerance = 1.000E-12 solve_maxiters = 300 radius1 = 2 radius2 = 1 minasize1 = 2 minasize2 = 2 maxasize1 = -1 maxasize2 = 128 debug = 0 verbose = 3 plotting = 0 initial_guess = 2 interpolation_type = -1 solution_format = 2 start_vec_type = 2 assembled_rhs_format = 2 assembled_rhs_file = /home/olegus/work/doug-git/tests/assembled/lap16x16/rhs.xdr assembled_mtx_file = /home/olegus/work/doug-git/tests/assembled/lap16x16/Lap16x16.txt assembled_mtx_format = 0 Type of Graph set to default D_GRAPH_DUAL ##### Assembled input file: ##### /home/olegus/work/doug-git/tests/assembled/lap16x16/Lap16x16.txt n,nnz: 225 1065 1 mat: 1 1 0.4000000000000000E+01 2 mat: 116 -0.1000000000000000E+01 1064 mat:**** -0.1000000000000000E+01 1065 mat:**** 0.4000000000000000E+01 ##### Assembled RHS file: ##### /home/olegus/work/doug-git/tests/assembled/lap16x16/rhs.xdr Cartesian Mesh!!! Mesh object [info]: # of elements (nell) = 0 # of global freedoms (ngf) = 225 # of local freedoms (nlf) = 225 # of spacial dimensions (nsd) = 2 max # of freedoms per elem (mfrelt) = 4 total # of nodes in a mesh (nnode) = 225 Building restriction matrix Building coarse matrix WARNING: SpMtx_arrange to 1 not needed... WARNING: SpMtx_arrange to 1 not needed... WARNING: SpMtx_arrange to 1 not needed... WARNING: SpMtx_arrange to 1 not needed... too small aggr 3 of size: 1 maxcw_sum: 0.35714285714285715 eater of 3 is: 2 too small aggr 5 of size: 1 maxcw_sum: 0.31250000000000000 eater of 5 is: 4 too small aggr 6 of size: 1 maxcw_sum: 0.50000000000000000 eater of 6 is: 4 too small aggr 7 of size: 1 maxcw_sum: 0.50000000000000000 eater of 7 is: 4 too small aggr 8 of size: 1 maxcw_sum: 0.50000000000000000 eater of 8 is: 2 too small aggr 9 of size: 1 maxcw_sum: 0.50000000000000000 eater of 9 is: 4 # too small aggrs: 6 #eaten: 6 #occupied: 0 # remaining: 0 # coarse aggregates: 3 WARNING: SpMtx_arrange to 1 not needed... INFO: Sym. Gauss-Seidel preconditioner with 3 iterations INFO: Initialize 3 submatrices INFO: Submatrix: 364 nonzeros INFO: Submatrix: 554 nonzeros INFO: Submatrix: 321 nonzeros calling pcg_weigs Preconditioned conjugate gradient: maxit = 300, tol = 0.10E-11 init_norm = 0.150000000000000E+02 1: res_norm= 0.304307179377777E+02 2: res_norm= 0.152885967082825E+02 3: res_norm= 0.118616097644779E+02 4: res_norm= 0.279430555019003E+01 5: res_norm= 0.115655770082006E+01 6: res_norm= 0.214200120718322E+00 7: res_norm= 0.590948320834870E-01 8: res_norm= 0.219523359877573E-01 9: res_norm= 0.168173452796694E-01 10: res_norm= 0.776575492138726E-02 11: res_norm= 0.211087224301419E-02 12: res_norm= 0.881823207361490E-03 13: res_norm= 0.311574211385333E-03 14: res_norm= 0.119363166675600E-03 15: res_norm= 0.175006803922876E-04 16: res_norm= 0.442952874368849E-05 17: res_norm= 0.249008131111249E-05 18: res_norm= 0.746944274586878E-06 19: res_norm= 0.303694362034986E-06 20: res_norm= 0.109968703689423E-06 21: res_norm= 0.233969609849927E-07 22: res_norm= 0.100948074073761E-07 23: res_norm= 0.106987246532645E-08 24: res_norm= 0.250228272135277E-09 25: res_norm= 0.543706591720671E-10 26: res_norm= 0.522204367598986E-11 #it: 26 Cond#: 0.1553E+02 time spent in pcg(): 6.23083114624023438E-003 ...of which setup: 0.0000000000000000 ...of which factorisation: 0.0000000000000000 solve time without setup: 6.23083114624023438E-003 DOUG: < 0> doug ended |
University of Tartu 2007-2008, info(REMOVEME)@dougdevel.org