#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <plasma.h>
#include <cblas.h>
#include <lapacke.h>
#include <core_blas.h>
#include "testing_zmain.h"

Include dependency graph for testing_zposv.c:

Enumerations
enum	blas_order_type { blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102, blas_rowmajor = 101, blas_colmajor = 102 }
enum	blas_cmach_type { blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161, blas_base = 151, blas_t = 152, blas_rnd = 153, blas_ieee = 154, blas_emin = 155, blas_emax = 156, blas_eps = 157, blas_prec = 158, blas_underflow = 159, blas_overflow = 160, blas_sfmin = 161 }
enum	blas_norm_type { blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178, blas_one_norm = 171, blas_real_one_norm = 172, blas_two_norm = 173, blas_frobenius_norm = 174, blas_inf_norm = 175, blas_real_inf_norm = 176, blas_max_norm = 177, blas_real_max_norm = 178 }

Functions
int	testing_zposv (int argc, char **argv)

Detailed Description

PLASMA testing routines PLASMA is a software package provided by Univ. of Tennessee, Univ. of California Berkeley and Univ. of Colorado Denver

Version:: 2.4.5

Author:: Bilel Hadri, Hatem Ltaief

Date:: 2010-11-15 normal z -> c d s

Definition in file testing_zposv.c.

Enumeration Type Documentation

enum blas_cmach_type

Enumerator:

blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin
blas_base
blas_t
blas_rnd
blas_ieee
blas_emin
blas_emax
blas_eps
blas_prec
blas_underflow
blas_overflow
blas_sfmin

Definition at line 30 of file testing_zposv.c.

                     {
            blas_base      = 151,
            blas_t         = 152,
            blas_rnd       = 153,
            blas_ieee      = 154,
            blas_emin      = 155,
            blas_emax      = 156,
            blas_eps       = 157,
            blas_prec      = 158,
            blas_underflow = 159,
            blas_overflow  = 160,
            blas_sfmin     = 161};

enum blas_norm_type

Enumerator:

blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm
blas_one_norm
blas_real_one_norm
blas_two_norm
blas_frobenius_norm
blas_inf_norm
blas_real_inf_norm
blas_max_norm
blas_real_max_norm

Definition at line 43 of file testing_zposv.c.

                    {
            blas_one_norm       = 171,
            blas_real_one_norm  = 172,
            blas_two_norm       = 173,
            blas_frobenius_norm = 174,
            blas_inf_norm       = 175,
            blas_real_inf_norm  = 176,
            blas_max_norm       = 177,
            blas_real_max_norm  = 178 };

enum blas_order_type

Enumerator:

blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor
blas_rowmajor
blas_colmajor

Definition at line 26 of file testing_zposv.c.

                     {
            blas_rowmajor = 101,
            blas_colmajor = 102 };

Function Documentation

int testing_zposv	(	int	argc,
		char **	argv
	)

Definition at line 154 of file testing_zposv.c.

References blas_eps, check_factorization(), check_solution(), PLASMA_zlacpy, PLASMA_zplghe(), PLASMA_zplrnt(), PLASMA_zposv(), PLASMA_zpotrf(), PLASMA_zpotrs(), PLASMA_ztrsm(), PlasmaConjTrans, PlasmaLeft, PlasmaNonUnit, PlasmaNoTrans, PlasmaUpper, PlasmaUpperLower, uplo, and USAGE.

{
    /* Check for number of arguments*/
    if (argc != 4){
        USAGE("POSV", "N LDA NRHS LDB",
              "   - N    : the size of the matrix\n"
              "   - LDA  : leading dimension of the matrix A\n"
              "   - NRHS : number of RHS\n"
              "   - LDB  : leading dimension of the RHS B\n");
        return -1;
    }
    int N     = atoi(argv[0]);
    int LDA   = atoi(argv[1]);
    int NRHS  = atoi(argv[2]);
    int LDB   = atoi(argv[3]);
    double eps;
    int uplo;
    int info_solution, info_factorization;
    int trans1, trans2;
    PLASMA_Complex64_t *A1   = (PLASMA_Complex64_t *)malloc(LDA*N*sizeof(PLASMA_Complex64_t));
    PLASMA_Complex64_t *A2   = (PLASMA_Complex64_t *)malloc(LDA*N*sizeof(PLASMA_Complex64_t));
    PLASMA_Complex64_t *B1   = (PLASMA_Complex64_t *)malloc(LDB*NRHS*sizeof(PLASMA_Complex64_t));
    PLASMA_Complex64_t *B2   = (PLASMA_Complex64_t *)malloc(LDB*NRHS*sizeof(PLASMA_Complex64_t));
    /* Check if unable to allocate memory */
    if ((!A1)||(!A2)||(!B1)||(!B2)){
        printf("Out of Memory \n ");
        return -2;
    }
    eps = BLAS_dfpinfo( blas_eps );
    uplo = PlasmaUpper;
    trans1 = uplo == PlasmaUpper ? PlasmaConjTrans : PlasmaNoTrans;
    trans2 = uplo == PlasmaUpper ? PlasmaNoTrans : PlasmaConjTrans;
    
    /*-------------------------------------------------------------
    *  TESTING ZPOSV
    */
    /* Initialize A1 and A2 for Symmetric Positif Matrix */
    PLASMA_zplghe( (double)N, N, A1, LDA, 51 );
    PLASMA_zlacpy( PlasmaUpperLower, N, N, A1, LDA, A2, LDA );
    /* Initialize B1 and B2 */
    PLASMA_zplrnt( N, NRHS, B1, LDB, 371 );
    PLASMA_zlacpy( PlasmaUpperLower, N, NRHS, B1, LDB, B2, LDB );
    printf("\n");
    printf("------ TESTS FOR PLASMA ZPOSV ROUTINE -------  \n");
    printf("            Size of the Matrix %d by %d\n", N, N);
    printf("\n");
    printf(" The matrix A is randomly generated for each test.\n");
    printf("============\n");
    printf(" The relative machine precision (eps) is to be %e \n", eps);
    printf(" Computational tests pass if scaled residuals are less than 60.\n");
    /* PLASMA ZPOSV */
    PLASMA_zposv(uplo, N, NRHS, A2, LDA, B2, LDB);
    /* Check the factorization and the solution */
    info_factorization = check_factorization( N, A1, A2, LDA, uplo, eps);
    info_solution = check_solution(N, NRHS, A1, LDA, B1, B2, LDB, eps);
    if ( (info_solution == 0) && (info_factorization == 0) ) {
        printf("***************************************************\n");
        printf(" ---- TESTING ZPOSV ...................... PASSED !\n");
        printf("***************************************************\n");
    }
    else {
        printf("***************************************************\n");
        printf(" - TESTING ZPOSV ... FAILED !\n");
        printf("***************************************************\n");
    }
    /*-------------------------------------------------------------
    *  TESTING ZPOTRF + ZPOTRS
    */
    /* Initialize A1 and A2 for Symmetric Positif Matrix */
    PLASMA_zplghe( (double)N, N, A1, LDA, 51 );
    PLASMA_zlacpy( PlasmaUpperLower, N, N, A1, LDA, A2, LDA );
    /* Initialize B1 and B2 */
    PLASMA_zplrnt( N, NRHS, B1, LDB, 371 );
    PLASMA_zlacpy( PlasmaUpperLower, N, NRHS, B1, LDB, B2, LDB );
    /* Plasma routines */
    PLASMA_zpotrf(uplo, N, A2, LDA);
    PLASMA_zpotrs(uplo, N, NRHS, A2, LDA, B2, LDB);
    printf("\n");
    printf("------ TESTS FOR PLASMA ZPOTRF + ZPOTRS ROUTINE -------  \n");
    printf("            Size of the Matrix %d by %d\n", N, N);
    printf("\n");
    printf(" The matrix A is randomly generated for each test.\n");
    printf("============\n");
    printf(" The relative machine precision (eps) is to be %e \n", eps);
    printf(" Computational tests pass if scaled residuals are less than 60.\n");
    /* Check the factorization and the solution */
    info_factorization = check_factorization( N, A1, A2, LDA, uplo, eps);
    info_solution = check_solution(N, NRHS, A1, LDA, B1, B2, LDB, eps);
    if ((info_solution == 0)&(info_factorization == 0)){
        printf("***************************************************\n");
        printf(" ---- TESTING ZPOTRF + ZPOTRS ............ PASSED !\n");
        printf("***************************************************\n");
    }
    else{
        printf("****************************************************\n");
        printf(" - TESTING ZPOTRF + ZPOTRS ... FAILED !\n");
        printf("****************************************************\n");
    }
    /*-------------------------------------------------------------
    *  TESTING ZPOTRF + ZPTRSM + ZTRSM
    */
    /* Initialize A1 and A2 for Symmetric Positif Matrix */
    PLASMA_zplghe( (double)N, N, A1, LDA, 51 );
    PLASMA_zlacpy( PlasmaUpperLower, N, N, A1, LDA, A2, LDA );
    /* Initialize B1 and B2 */
    PLASMA_zplrnt( N, NRHS, B1, LDB, 371 );
    PLASMA_zlacpy( PlasmaUpperLower, N, NRHS, B1, LDB, B2, LDB );
    /* PLASMA routines */
    PLASMA_zpotrf(uplo, N, A2, LDA);
    PLASMA_ztrsm(PlasmaLeft, uplo, trans1, PlasmaNonUnit, 
                 N, NRHS, 1.0, A2, LDA, B2, LDB);
    PLASMA_ztrsm(PlasmaLeft, uplo, trans2, PlasmaNonUnit, 
                 N, NRHS, 1.0, A2, LDA, B2, LDB);
    printf("\n");
    printf("------ TESTS FOR PLASMA ZPOTRF + ZTRSM + ZTRSM  ROUTINE -------  \n");
    printf("            Size of the Matrix %d by %d\n", N, N);
    printf("\n");
    printf(" The matrix A is randomly generated for each test.\n");
    printf("============\n");
    printf(" The relative machine precision (eps) is to be %e \n", eps);
    printf(" Computational tests pass if scaled residuals are less than 60.\n");
    /* Check the factorization and the solution */
    info_factorization = check_factorization( N, A1, A2, LDA, uplo, eps);
    info_solution = check_solution(N, NRHS, A1, LDA, B1, B2, LDB, eps);
    if ((info_solution == 0)&(info_factorization == 0)){
        printf("***************************************************\n");
        printf(" ---- TESTING ZPOTRF + ZTRSM + ZTRSM ..... PASSED !\n");
        printf("***************************************************\n");
    }
    else{
        printf("***************************************************\n");
        printf(" - TESTING ZPOTRF + ZTRSM + ZTRSM ... FAILED !\n");
        printf("***************************************************\n");
    }
    free(A1); free(A2); free(B1); free(B2); 
    return 0;
}

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