zerrpox.c

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/* zerrpox.f -- translated by f2c (version 20061008).
   You must link the resulting object file with libf2c:
        on Microsoft Windows system, link with libf2c.lib;
        on Linux or Unix systems, link with .../path/to/libf2c.a -lm
        or, if you install libf2c.a in a standard place, with -lf2c -lm
        -- in that order, at the end of the command line, as in
                cc *.o -lf2c -lm
        Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,

                http://www.netlib.org/f2c/libf2c.zip
*/

#include "f2c.h"
#include "blaswrap.h"

/* Common Block Declarations */

struct {
    integer infot, nout;
    logical ok, lerr;
} infoc_;

#define infoc_1 infoc_

struct {
    char srnamt[32];
} srnamc_;

#define srnamc_1 srnamc_

/* Table of constant values */

static integer c__2 = 2;
static integer c__0 = 0;
static integer c__1 = 1;
static integer c_n1 = -1;

/* Subroutine */ int zerrpo_(char *path, integer *nunit)
{
    /* System generated locals */
    integer i__1;
    doublereal d__1, d__2;
    doublecomplex z__1;

    /* Builtin functions */
    integer s_wsle(cilist *), e_wsle(void);
    /* Subroutine */ int s_copy(char *, char *, ftnlen, ftnlen);

    /* Local variables */
    doublecomplex a[16] /* was [4][4] */, b[4];
    integer i__, j;
    doublereal r__[4], s[4];
    doublecomplex w[8], x[4];
    char c2[2];
    doublereal r1[4], r2[4];
    doublecomplex af[16]        /* was [4][4] */;
    char eq[1];
    doublereal err_bnds_c__[12] /* was [4][3] */;
    integer n_err_bnds__;
    doublereal err_bnds_n__[12] /* was [4][3] */, berr;
    integer info;
    doublereal anrm, rcond;
    extern /* Subroutine */ int zpbtf2_(char *, integer *, integer *, 
            doublecomplex *, integer *, integer *), zpotf2_(char *, 
            integer *, doublecomplex *, integer *, integer *), 
            alaesm_(char *, logical *, integer *);
    extern logical lsamen_(integer *, char *, char *);
    doublereal params;
    extern /* Subroutine */ int chkxer_(char *, integer *, integer *, logical 
            *, logical *), zpbcon_(char *, integer *, integer *, 
            doublecomplex *, integer *, doublereal *, doublereal *, 
            doublecomplex *, doublereal *, integer *), zpbequ_(char *, 
             integer *, integer *, doublecomplex *, integer *, doublereal *, 
            doublereal *, doublereal *, integer *), zpbrfs_(char *, 
            integer *, integer *, integer *, doublecomplex *, integer *, 
            doublecomplex *, integer *, doublecomplex *, integer *, 
            doublecomplex *, integer *, doublereal *, doublereal *, 
            doublecomplex *, doublereal *, integer *), zpbtrf_(char *, 
             integer *, integer *, doublecomplex *, integer *, integer *), zpocon_(char *, integer *, doublecomplex *, integer *, 
            doublereal *, doublereal *, doublecomplex *, doublereal *, 
            integer *), zppcon_(char *, integer *, doublecomplex *, 
            doublereal *, doublereal *, doublecomplex *, doublereal *, 
            integer *), zpoequ_(integer *, doublecomplex *, integer *, 
             doublereal *, doublereal *, doublereal *, integer *), zpbtrs_(
            char *, integer *, integer *, integer *, doublecomplex *, integer 
            *, doublecomplex *, integer *, integer *), zporfs_(char *, 
             integer *, integer *, doublecomplex *, integer *, doublecomplex *
, integer *, doublecomplex *, integer *, doublecomplex *, integer 
            *, doublereal *, doublereal *, doublecomplex *, doublereal *, 
            integer *), zpotrf_(char *, integer *, doublecomplex *, 
            integer *, integer *), zpotri_(char *, integer *, 
            doublecomplex *, integer *, integer *), zppequ_(char *, 
            integer *, doublecomplex *, doublereal *, doublereal *, 
            doublereal *, integer *), zpprfs_(char *, integer *, 
            integer *, doublecomplex *, doublecomplex *, doublecomplex *, 
            integer *, doublecomplex *, integer *, doublereal *, doublereal *, 
             doublecomplex *, doublereal *, integer *), zpptrf_(char *
, integer *, doublecomplex *, integer *), zpptri_(char *, 
            integer *, doublecomplex *, integer *), zpotrs_(char *, 
            integer *, integer *, doublecomplex *, integer *, doublecomplex *, 
             integer *, integer *), zpptrs_(char *, integer *, 
            integer *, doublecomplex *, doublecomplex *, integer *, integer *);
    integer nparams;
    extern /* Subroutine */ int zpoequb_(integer *, doublecomplex *, integer *
, doublereal *, doublereal *, doublereal *, integer *), zporfsx_(
            char *, char *, integer *, integer *, doublecomplex *, integer *, 
            doublecomplex *, integer *, doublereal *, doublecomplex *, 
            integer *, doublecomplex *, integer *, doublereal *, doublereal *, 
             integer *, doublereal *, doublereal *, integer *, doublereal *, 
            doublecomplex *, doublereal *, integer *);

    /* Fortran I/O blocks */
    static cilist io___1 = { 0, 0, 0, 0, 0 };



/*  -- LAPACK test routine (version 3.1) -- */
/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
/*     November 2006 */

/*     .. Scalar Arguments .. */
/*     .. */

/*  Purpose */
/*  ======= */

/*  ZERRPO tests the error exits for the COMPLEX*16 routines */
/*  for Hermitian positive definite matrices. */

/*  Arguments */
/*  ========= */

/*  PATH    (input) CHARACTER*3 */
/*          The LAPACK path name for the routines to be tested. */

/*  NUNIT   (input) INTEGER */
/*          The unit number for output. */

/*  ===================================================================== */

/*     .. Parameters .. */
/*     .. */
/*     .. Local Scalars .. */
/*     .. */
/*     .. Local Arrays .. */
/*     .. */
/*     .. External Functions .. */
/*     .. */
/*     .. External Subroutines .. */
/*     .. */
/*     .. Scalars in Common .. */
/*     .. */
/*     .. Common blocks .. */
/*     .. */
/*     .. Intrinsic Functions .. */
/*     .. */
/*     .. Executable Statements .. */

    infoc_1.nout = *nunit;
    io___1.ciunit = infoc_1.nout;
    s_wsle(&io___1);
    e_wsle();
    s_copy(c2, path + 1, (ftnlen)2, (ftnlen)2);

/*     Set the variables to innocuous values. */

    for (j = 1; j <= 4; ++j) {
        for (i__ = 1; i__ <= 4; ++i__) {
            i__1 = i__ + (j << 2) - 5;
            d__1 = 1. / (doublereal) (i__ + j);
            d__2 = -1. / (doublereal) (i__ + j);
            z__1.r = d__1, z__1.i = d__2;
            a[i__1].r = z__1.r, a[i__1].i = z__1.i;
            i__1 = i__ + (j << 2) - 5;
            d__1 = 1. / (doublereal) (i__ + j);
            d__2 = -1. / (doublereal) (i__ + j);
            z__1.r = d__1, z__1.i = d__2;
            af[i__1].r = z__1.r, af[i__1].i = z__1.i;
/* L10: */
        }
        i__1 = j - 1;
        b[i__1].r = 0., b[i__1].i = 0.;
        r1[j - 1] = 0.;
        r2[j - 1] = 0.;
        i__1 = j - 1;
        w[i__1].r = 0., w[i__1].i = 0.;
        i__1 = j - 1;
        x[i__1].r = 0., x[i__1].i = 0.;
        s[j - 1] = 0.;
/* L20: */
    }
    anrm = 1.;
    infoc_1.ok = TRUE_;

/*     Test error exits of the routines that use the Cholesky */
/*     decomposition of a Hermitian positive definite matrix. */

    if (lsamen_(&c__2, c2, "PO")) {

/*        ZPOTRF */

        s_copy(srnamc_1.srnamt, "ZPOTRF", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpotrf_("/", &c__0, a, &c__1, &info);
        chkxer_("ZPOTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpotrf_("U", &c_n1, a, &c__1, &info);
        chkxer_("ZPOTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        zpotrf_("U", &c__2, a, &c__1, &info);
        chkxer_("ZPOTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPOTF2 */

        s_copy(srnamc_1.srnamt, "ZPOTF2", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpotf2_("/", &c__0, a, &c__1, &info);
        chkxer_("ZPOTF2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpotf2_("U", &c_n1, a, &c__1, &info);
        chkxer_("ZPOTF2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        zpotf2_("U", &c__2, a, &c__1, &info);
        chkxer_("ZPOTF2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPOTRI */

        s_copy(srnamc_1.srnamt, "ZPOTRI", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpotri_("/", &c__0, a, &c__1, &info);
        chkxer_("ZPOTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpotri_("U", &c_n1, a, &c__1, &info);
        chkxer_("ZPOTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        zpotri_("U", &c__2, a, &c__1, &info);
        chkxer_("ZPOTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPOTRS */

        s_copy(srnamc_1.srnamt, "ZPOTRS", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpotrs_("/", &c__0, &c__0, a, &c__1, b, &c__1, &info);
        chkxer_("ZPOTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpotrs_("U", &c_n1, &c__0, a, &c__1, b, &c__1, &info);
        chkxer_("ZPOTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpotrs_("U", &c__0, &c_n1, a, &c__1, b, &c__1, &info);
        chkxer_("ZPOTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 5;
        zpotrs_("U", &c__2, &c__1, a, &c__1, b, &c__2, &info);
        chkxer_("ZPOTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 7;
        zpotrs_("U", &c__2, &c__1, a, &c__2, b, &c__1, &info);
        chkxer_("ZPOTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPORFS */

        s_copy(srnamc_1.srnamt, "ZPORFS", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zporfs_("/", &c__0, &c__0, a, &c__1, af, &c__1, b, &c__1, x, &c__1, 
                r1, r2, w, r__, &info);
        chkxer_("ZPORFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zporfs_("U", &c_n1, &c__0, a, &c__1, af, &c__1, b, &c__1, x, &c__1, 
                r1, r2, w, r__, &info);
        chkxer_("ZPORFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zporfs_("U", &c__0, &c_n1, a, &c__1, af, &c__1, b, &c__1, x, &c__1, 
                r1, r2, w, r__, &info);
        chkxer_("ZPORFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 5;
        zporfs_("U", &c__2, &c__1, a, &c__1, af, &c__2, b, &c__2, x, &c__2, 
                r1, r2, w, r__, &info);
        chkxer_("ZPORFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 7;
        zporfs_("U", &c__2, &c__1, a, &c__2, af, &c__1, b, &c__2, x, &c__2, 
                r1, r2, w, r__, &info);
        chkxer_("ZPORFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 9;
        zporfs_("U", &c__2, &c__1, a, &c__2, af, &c__2, b, &c__1, x, &c__2, 
                r1, r2, w, r__, &info);
        chkxer_("ZPORFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 11;
        zporfs_("U", &c__2, &c__1, a, &c__2, af, &c__2, b, &c__2, x, &c__1, 
                r1, r2, w, r__, &info);
        chkxer_("ZPORFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPORFSX */

        n_err_bnds__ = 3;
        nparams = 0;
        s_copy(srnamc_1.srnamt, "ZPORFSX", (ftnlen)32, (ftnlen)7);
        infoc_1.infot = 1;
        zporfsx_("/", eq, &c__0, &c__0, a, &c__1, af, &c__1, s, b, &c__1, x, &
                c__1, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zporfsx_("U", eq, &c_n1, &c__0, a, &c__1, af, &c__1, s, b, &c__1, x, &
                c__1, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        *(unsigned char *)eq = 'N';
        infoc_1.infot = 3;
        zporfsx_("U", eq, &c_n1, &c__0, a, &c__1, af, &c__1, s, b, &c__1, x, &
                c__1, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        zporfsx_("U", eq, &c__0, &c_n1, a, &c__1, af, &c__1, s, b, &c__1, x, &
                c__1, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 6;
        zporfsx_("U", eq, &c__2, &c__1, a, &c__1, af, &c__2, s, b, &c__2, x, &
                c__2, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 8;
        zporfsx_("U", eq, &c__2, &c__1, a, &c__2, af, &c__1, s, b, &c__2, x, &
                c__2, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 11;
        zporfsx_("U", eq, &c__2, &c__1, a, &c__2, af, &c__2, s, b, &c__1, x, &
                c__2, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 13;
        zporfsx_("U", eq, &c__2, &c__1, a, &c__2, af, &c__2, s, b, &c__2, x, &
                c__1, &rcond, &berr, &n_err_bnds__, err_bnds_n__, 
                err_bnds_c__, &nparams, &params, w, r__, &info);
        chkxer_("ZPORFSX", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPOCON */

        s_copy(srnamc_1.srnamt, "ZPOCON", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpocon_("/", &c__0, a, &c__1, &anrm, &rcond, w, r__, &info)
                ;
        chkxer_("ZPOCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpocon_("U", &c_n1, a, &c__1, &anrm, &rcond, w, r__, &info)
                ;
        chkxer_("ZPOCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        zpocon_("U", &c__2, a, &c__1, &anrm, &rcond, w, r__, &info)
                ;
        chkxer_("ZPOCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 5;
        d__1 = -anrm;
        zpocon_("U", &c__1, a, &c__1, &d__1, &rcond, w, r__, &info)
                ;
        chkxer_("ZPOCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPOEQU */

        s_copy(srnamc_1.srnamt, "ZPOEQU", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpoequ_(&c_n1, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPOEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpoequ_(&c__2, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPOEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPOEQUB */

        s_copy(srnamc_1.srnamt, "ZPOEQUB", (ftnlen)32, (ftnlen)7);
        infoc_1.infot = 1;
        zpoequb_(&c_n1, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPOEQUB", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpoequb_(&c__2, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPOEQUB", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*     Test error exits of the routines that use the Cholesky */
/*     decomposition of a Hermitian positive definite packed matrix. */

    } else if (lsamen_(&c__2, c2, "PP")) {

/*        ZPPTRF */

        s_copy(srnamc_1.srnamt, "ZPPTRF", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpptrf_("/", &c__0, a, &info);
        chkxer_("ZPPTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpptrf_("U", &c_n1, a, &info);
        chkxer_("ZPPTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPPTRI */

        s_copy(srnamc_1.srnamt, "ZPPTRI", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpptri_("/", &c__0, a, &info);
        chkxer_("ZPPTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpptri_("U", &c_n1, a, &info);
        chkxer_("ZPPTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPPTRS */

        s_copy(srnamc_1.srnamt, "ZPPTRS", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpptrs_("/", &c__0, &c__0, a, b, &c__1, &info);
        chkxer_("ZPPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpptrs_("U", &c_n1, &c__0, a, b, &c__1, &info);
        chkxer_("ZPPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpptrs_("U", &c__0, &c_n1, a, b, &c__1, &info);
        chkxer_("ZPPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 6;
        zpptrs_("U", &c__2, &c__1, a, b, &c__1, &info);
        chkxer_("ZPPTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPPRFS */

        s_copy(srnamc_1.srnamt, "ZPPRFS", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpprfs_("/", &c__0, &c__0, a, af, b, &c__1, x, &c__1, r1, r2, w, r__, 
                &info);
        chkxer_("ZPPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpprfs_("U", &c_n1, &c__0, a, af, b, &c__1, x, &c__1, r1, r2, w, r__, 
                &info);
        chkxer_("ZPPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpprfs_("U", &c__0, &c_n1, a, af, b, &c__1, x, &c__1, r1, r2, w, r__, 
                &info);
        chkxer_("ZPPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 7;
        zpprfs_("U", &c__2, &c__1, a, af, b, &c__1, x, &c__2, r1, r2, w, r__, 
                &info);
        chkxer_("ZPPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 9;
        zpprfs_("U", &c__2, &c__1, a, af, b, &c__2, x, &c__1, r1, r2, w, r__, 
                &info);
        chkxer_("ZPPRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPPCON */

        s_copy(srnamc_1.srnamt, "ZPPCON", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zppcon_("/", &c__0, a, &anrm, &rcond, w, r__, &info);
        chkxer_("ZPPCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zppcon_("U", &c_n1, a, &anrm, &rcond, w, r__, &info);
        chkxer_("ZPPCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        d__1 = -anrm;
        zppcon_("U", &c__1, a, &d__1, &rcond, w, r__, &info);
        chkxer_("ZPPCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPPEQU */

        s_copy(srnamc_1.srnamt, "ZPPEQU", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zppequ_("/", &c__0, a, r1, &rcond, &anrm, &info);
        chkxer_("ZPPEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zppequ_("U", &c_n1, a, r1, &rcond, &anrm, &info);
        chkxer_("ZPPEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*     Test error exits of the routines that use the Cholesky */
/*     decomposition of a Hermitian positive definite band matrix. */

    } else if (lsamen_(&c__2, c2, "PB")) {

/*        ZPBTRF */

        s_copy(srnamc_1.srnamt, "ZPBTRF", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpbtrf_("/", &c__0, &c__0, a, &c__1, &info);
        chkxer_("ZPBTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpbtrf_("U", &c_n1, &c__0, a, &c__1, &info);
        chkxer_("ZPBTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpbtrf_("U", &c__1, &c_n1, a, &c__1, &info);
        chkxer_("ZPBTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 5;
        zpbtrf_("U", &c__2, &c__1, a, &c__1, &info);
        chkxer_("ZPBTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPBTF2 */

        s_copy(srnamc_1.srnamt, "ZPBTF2", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpbtf2_("/", &c__0, &c__0, a, &c__1, &info);
        chkxer_("ZPBTF2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpbtf2_("U", &c_n1, &c__0, a, &c__1, &info);
        chkxer_("ZPBTF2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpbtf2_("U", &c__1, &c_n1, a, &c__1, &info);
        chkxer_("ZPBTF2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 5;
        zpbtf2_("U", &c__2, &c__1, a, &c__1, &info);
        chkxer_("ZPBTF2", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPBTRS */

        s_copy(srnamc_1.srnamt, "ZPBTRS", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpbtrs_("/", &c__0, &c__0, &c__0, a, &c__1, b, &c__1, &info);
        chkxer_("ZPBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpbtrs_("U", &c_n1, &c__0, &c__0, a, &c__1, b, &c__1, &info);
        chkxer_("ZPBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpbtrs_("U", &c__1, &c_n1, &c__0, a, &c__1, b, &c__1, &info);
        chkxer_("ZPBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        zpbtrs_("U", &c__0, &c__0, &c_n1, a, &c__1, b, &c__1, &info);
        chkxer_("ZPBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 6;
        zpbtrs_("U", &c__2, &c__1, &c__1, a, &c__1, b, &c__1, &info);
        chkxer_("ZPBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 8;
        zpbtrs_("U", &c__2, &c__0, &c__1, a, &c__1, b, &c__1, &info);
        chkxer_("ZPBTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPBRFS */

        s_copy(srnamc_1.srnamt, "ZPBRFS", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpbrfs_("/", &c__0, &c__0, &c__0, a, &c__1, af, &c__1, b, &c__1, x, &
                c__1, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpbrfs_("U", &c_n1, &c__0, &c__0, a, &c__1, af, &c__1, b, &c__1, x, &
                c__1, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpbrfs_("U", &c__1, &c_n1, &c__0, a, &c__1, af, &c__1, b, &c__1, x, &
                c__1, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 4;
        zpbrfs_("U", &c__0, &c__0, &c_n1, a, &c__1, af, &c__1, b, &c__1, x, &
                c__1, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 6;
        zpbrfs_("U", &c__2, &c__1, &c__1, a, &c__1, af, &c__2, b, &c__2, x, &
                c__2, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 8;
        zpbrfs_("U", &c__2, &c__1, &c__1, a, &c__2, af, &c__1, b, &c__2, x, &
                c__2, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 10;
        zpbrfs_("U", &c__2, &c__0, &c__1, a, &c__1, af, &c__1, b, &c__1, x, &
                c__2, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 12;
        zpbrfs_("U", &c__2, &c__0, &c__1, a, &c__1, af, &c__1, b, &c__2, x, &
                c__1, r1, r2, w, r__, &info);
        chkxer_("ZPBRFS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPBCON */

        s_copy(srnamc_1.srnamt, "ZPBCON", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpbcon_("/", &c__0, &c__0, a, &c__1, &anrm, &rcond, w, r__, &info);
        chkxer_("ZPBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpbcon_("U", &c_n1, &c__0, a, &c__1, &anrm, &rcond, w, r__, &info);
        chkxer_("ZPBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpbcon_("U", &c__1, &c_n1, a, &c__1, &anrm, &rcond, w, r__, &info);
        chkxer_("ZPBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 5;
        zpbcon_("U", &c__2, &c__1, a, &c__1, &anrm, &rcond, w, r__, &info);
        chkxer_("ZPBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 6;
        d__1 = -anrm;
        zpbcon_("U", &c__1, &c__0, a, &c__1, &d__1, &rcond, w, r__, &info);
        chkxer_("ZPBCON", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);

/*        ZPBEQU */

        s_copy(srnamc_1.srnamt, "ZPBEQU", (ftnlen)32, (ftnlen)6);
        infoc_1.infot = 1;
        zpbequ_("/", &c__0, &c__0, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPBEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 2;
        zpbequ_("U", &c_n1, &c__0, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPBEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 3;
        zpbequ_("U", &c__1, &c_n1, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPBEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
        infoc_1.infot = 5;
        zpbequ_("U", &c__2, &c__1, a, &c__1, r1, &rcond, &anrm, &info);
        chkxer_("ZPBEQU", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
                infoc_1.ok);
    }

/*     Print a summary line. */

    alaesm_(path, &infoc_1.ok, &infoc_1.nout);

    return 0;

/*     End of ZERRPO */

} /* zerrpo_ */