export LD_LIBRARY_PATH="/home/zephyria/intel/compilers_and_libraries_2018.0.128/linux/""mkl/lib/intel64":"/home/zephyria/intel/compilers_and_libraries_2018.0.128/linux/""compiler/lib/intel64":"/home/zephyria/intel/compilers_and_libraries_2018.0.128/linux/""lib/intel64":"/home/zephyria/intel/compilers_and_libraries_2018.0.128/linux/""tbb/lib/intel64/gcc4.4"; \ ./test_pardiso_sym === PARDISO: solving a symmetric indefinite system === 1-based array indexing is turned ON PARDISO double precision computation is turned ON METIS algorithm at reorder step is turned ON Scaling is turned ON Matching is turned ON Summary: ( reordering phase ) ================ Times: ====== Time spent in calculations of symmetric matrix portrait (fulladj): 0.008353 s Time spent in reordering of the initial matrix (reorder) : 0.000238 s Time spent in symbolic factorization (symbfct) : 0.036187 s Time spent in data preparations for factorization (parlist) : 0.002898 s Time spent in allocation of internal data structures (malloc) : 0.314792 s Time spent in additional calculations : 0.055006 s Total time spent : 0.417474 s Statistics: =========== Parallel Direct Factorization is running on 4 OpenMP < Linear system Ax = b > number of equations: 107694 number of non-zeros in A: 714952 number of non-zeros in A (%): 0.006164 number of right-hand sides: 1 < Factors L and U > number of columns for each panel: 80 number of independent subgraphs: 0 < Preprocessing with state of the art partitioning metis> number of supernodes: 36942 size of largest supernode: 138 number of non-zeros in L: 2354923 number of non-zeros in U: 1 number of non-zeros in L+U: 2354924 Reordering completed ... Number of nonzeros in factors = 2354924 Number of factorization MFLOPS = 79=== PARDISO is running in In-Core mode, because iparam(60)=0 === Percentage of computed non-zeros for LL^T factorization 1 % 2 % 3 % 4 % 5 % 6 % 7 % 8 % 9 % 10 % 11 % 12 % 13 % 14 % 15 % 16 % 17 % 18 % 19 % 20 % 21 % 22 % 23 % 24 % 25 % 26 % 27 % 28 % 29 % 30 % 31 % 32 % 33 % 34 % 35 % 36 % 37 % 38 % 39 % 40 % 41 % 42 % 43 % 44 % 45 % 46 % 47 % 48 % 49 % 50 % 51 % 52 % 53 % 54 % 55 % 56 % 57 % 58 % 59 % 60 % 61 % 62 % 63 % 64 % 65 % 66 % 67 % 68 % 69 % 70 % 71 % 72 % 73 % 74 % 75 % 76 % 77 % 78 % 79 % 80 % 81 % 82 % 83 % 84 % 85 % 86 % 87 % 88 % 89 % 90 % 100 % === PARDISO: solving a symmetric indefinite system === Single-level factorization algorithm is turned ON Summary: ( factorization phase ) ================ Times: ====== Time spent in copying matrix to internal data structure (A to LU): 0.000000 s Time spent in factorization step (numfct) : 0.054560 s Time spent in allocation of internal data structures (malloc) : 0.000249 s Time spent in additional calculations : 0.000004 s Total time spent : 0.054813 s Statistics: =========== Parallel Direct Factorization is running on 4 OpenMP < Linear system Ax = b > number of equations: 107694 number of non-zeros in A: 714952 number of non-zeros in A (%): 0.006164 number of right-hand sides: 1 < Factors L and U > number of columns for each panel: 80 number of independent subgraphs: 0 < Preprocessing with state of the art partitioning metis> number of supernodes: 36942 size of largest supernode: 138 number of non-zeros in L: 2354923 number of non-zeros in U: 1 number of non-zeros in L+U: 2354924 gflop for the numerical factorization: 0.079071 gflop/s for the numerical factorization: 1.449246 Factorization completed ... === PARDISO: solving a symmetric indefinite system === Summary: ( solution phase ) ================ Times: ====== Time spent in direct solver at solve step (solve) : 0.012134 s Time spent in additional calculations : 0.026099 s Total time spent : 0.038233 s Statistics: =========== Parallel Direct Factorization is running on 4 OpenMP < Linear system Ax = b > number of equations: 107694 number of non-zeros in A: 714952 number of non-zeros in A (%): 0.006164 number of right-hand sides: 1 < Factors L and U > number of columns for each panel: 80 number of independent subgraphs: 0 < Preprocessing with state of the art partitioning metis> number of supernodes: 36942 size of largest supernode: 138 number of non-zeros in L: 2354923 number of non-zeros in U: 1 number of non-zeros in L+U: 2354924 gflop for the numerical factorization: 0.079071 gflop/s for the numerical factorization: 1.449246 Solve completed ... CPU Time: 1.14062 Wall Time: 0.540668 Relative residual = 3.267432e-06