예제 #1
0
/* Subroutine */ int sdrvrf2_(integer *nout, integer *nn, integer *nval, real 
	*a, integer *lda, real *arf, real *ap, real *asav)
{
    /* Initialized data */

    static integer iseedy[4] = { 1988,1989,1990,1991 };
    static char uplos[1*2] = "U" "L";
    static char forms[1*2] = "N" "T";

    /* Format strings */
    static char fmt_9999[] = "(1x,\002 *** Error(s) while testing the RFP co"
	    "nvertion\002,\002 routines ***\002)";
    static char fmt_9998[] = "(1x,\002     Error in RFP,convertion routines "
	    "N=\002,i5,\002 UPLO='\002,a1,\002', FORM ='\002,a1,\002'\002)";
    static char fmt_9997[] = "(1x,\002All tests for the RFP convertion routi"
	    "nes passed (\002,i5,\002 tests run)\002)";
    static char fmt_9996[] = "(1x,\002RFP convertion routines:\002,i5,\002 o"
	    "ut of \002,i5,\002 error message recorded\002)";

    /* System generated locals */
    integer a_dim1, a_offset, asav_dim1, asav_offset, i__1, i__2, i__3;

    /* Local variables */
    integer i__, j, n;
    logical ok1, ok2;
    integer iin, info;
    char uplo[1];
    integer nrun, iseed[4];
    char cform[1];
    integer iform;
    logical lower;
    integer iuplo, nerrs;

    /* Fortran I/O blocks */
    static cilist io___19 = { 0, 0, 0, 0, 0 };
    static cilist io___20 = { 0, 0, 0, fmt_9999, 0 };
    static cilist io___21 = { 0, 0, 0, fmt_9998, 0 };
    static cilist io___22 = { 0, 0, 0, fmt_9997, 0 };
    static cilist io___23 = { 0, 0, 0, fmt_9996, 0 };



/*  -- LAPACK test routine (version 3.2.0) -- */
/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
/*     November 2008 */

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

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

/*  SDRVRF2 tests the LAPACK RFP convertion routines. */

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

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

/*  NN            (input) INTEGER */
/*                The number of values of N contained in the vector NVAL. */

/*  NVAL          (input) INTEGER array, dimension (NN) */
/*                The values of the matrix dimension N. */

/*  A             (workspace) REAL array, dimension (LDA,NMAX) */

/*  LDA           (input) INTEGER */
/*                The leading dimension of the array A.  LDA >= max(1,NMAX). */

/*  ARF           (workspace) REAL array, dimension ((NMAX*(NMAX+1))/2). */

/*  AP            (workspace) REAL array, dimension ((NMAX*(NMAX+1))/2). */

/*  A2            (workspace) REAL array, dimension (LDA,NMAX) */

/*  ===================================================================== */
/*     .. */
/*     .. Local Scalars .. */
/*     .. */
/*     .. Local Arrays .. */
/*     .. */
/*     .. External Functions .. */
/*     .. */
/*     .. External Subroutines .. */
/*     .. */
/*     .. Scalars in Common .. */
/*     .. */
/*     .. Common blocks .. */
/*     .. */
/*     .. Data statements .. */
    /* Parameter adjustments */
    --nval;
    asav_dim1 = *lda;
    asav_offset = 1 + asav_dim1;
    asav -= asav_offset;
    a_dim1 = *lda;
    a_offset = 1 + a_dim1;
    a -= a_offset;
    --arf;
    --ap;

    /* Function Body */
/*     .. */
/*     .. Executable Statements .. */

/*     Initialize constants and the random number seed. */

    nrun = 0;
    nerrs = 0;
    info = 0;
    for (i__ = 1; i__ <= 4; ++i__) {
	iseed[i__ - 1] = iseedy[i__ - 1];
/* L10: */
    }

    i__1 = *nn;
    for (iin = 1; iin <= i__1; ++iin) {

	n = nval[iin];

/*        Do first for UPLO = 'U', then for UPLO = 'L' */

	for (iuplo = 1; iuplo <= 2; ++iuplo) {

	    *(unsigned char *)uplo = *(unsigned char *)&uplos[iuplo - 1];
	    lower = TRUE_;
	    if (iuplo == 1) {
		lower = FALSE_;
	    }

/*           Do first for CFORM = 'N', then for CFORM = 'T' */

	    for (iform = 1; iform <= 2; ++iform) {

		*(unsigned char *)cform = *(unsigned char *)&forms[iform - 1];

		++nrun;

		i__2 = n;
		for (j = 1; j <= i__2; ++j) {
		    i__3 = n;
		    for (i__ = 1; i__ <= i__3; ++i__) {
			a[i__ + j * a_dim1] = slarnd_(&c__2, iseed);
		    }
		}

		s_copy(srnamc_1.srnamt, "DTRTTF", (ftnlen)32, (ftnlen)6);
		strttf_(cform, uplo, &n, &a[a_offset], lda, &arf[1], &info);

		s_copy(srnamc_1.srnamt, "DTFTTP", (ftnlen)32, (ftnlen)6);
		stfttp_(cform, uplo, &n, &arf[1], &ap[1], &info);

		s_copy(srnamc_1.srnamt, "DTPTTR", (ftnlen)32, (ftnlen)6);
		stpttr_(uplo, &n, &ap[1], &asav[asav_offset], lda, &info);

		ok1 = TRUE_;
		if (lower) {
		    i__2 = n;
		    for (j = 1; j <= i__2; ++j) {
			i__3 = n;
			for (i__ = j; i__ <= i__3; ++i__) {
			    if (a[i__ + j * a_dim1] != asav[i__ + j * 
				    asav_dim1]) {
				ok1 = FALSE_;
			    }
			}
		    }
		} else {
		    i__2 = n;
		    for (j = 1; j <= i__2; ++j) {
			i__3 = j;
			for (i__ = 1; i__ <= i__3; ++i__) {
			    if (a[i__ + j * a_dim1] != asav[i__ + j * 
				    asav_dim1]) {
				ok1 = FALSE_;
			    }
			}
		    }
		}

		++nrun;

		s_copy(srnamc_1.srnamt, "DTRTTP", (ftnlen)32, (ftnlen)6);
		strttp_(uplo, &n, &a[a_offset], lda, &ap[1], &info)
			;

		s_copy(srnamc_1.srnamt, "DTPTTF", (ftnlen)32, (ftnlen)6);
		stpttf_(cform, uplo, &n, &ap[1], &arf[1], &info);

		s_copy(srnamc_1.srnamt, "DTFTTR", (ftnlen)32, (ftnlen)6);
		stfttr_(cform, uplo, &n, &arf[1], &asav[asav_offset], lda, &
			info);

		ok2 = TRUE_;
		if (lower) {
		    i__2 = n;
		    for (j = 1; j <= i__2; ++j) {
			i__3 = n;
			for (i__ = j; i__ <= i__3; ++i__) {
			    if (a[i__ + j * a_dim1] != asav[i__ + j * 
				    asav_dim1]) {
				ok2 = FALSE_;
			    }
			}
		    }
		} else {
		    i__2 = n;
		    for (j = 1; j <= i__2; ++j) {
			i__3 = j;
			for (i__ = 1; i__ <= i__3; ++i__) {
			    if (a[i__ + j * a_dim1] != asav[i__ + j * 
				    asav_dim1]) {
				ok2 = FALSE_;
			    }
			}
		    }
		}

		if (! ok1 || ! ok2) {
		    if (nerrs == 0) {
			io___19.ciunit = *nout;
			s_wsle(&io___19);
			e_wsle();
			io___20.ciunit = *nout;
			s_wsfe(&io___20);
			e_wsfe();
		    }
		    io___21.ciunit = *nout;
		    s_wsfe(&io___21);
		    do_fio(&c__1, (char *)&n, (ftnlen)sizeof(integer));
		    do_fio(&c__1, uplo, (ftnlen)1);
		    do_fio(&c__1, cform, (ftnlen)1);
		    e_wsfe();
		    ++nerrs;
		}

/* L100: */
	    }
/* L110: */
	}
/* L120: */
    }

/*     Print a summary of the results. */

    if (nerrs == 0) {
	io___22.ciunit = *nout;
	s_wsfe(&io___22);
	do_fio(&c__1, (char *)&nrun, (ftnlen)sizeof(integer));
	e_wsfe();
    } else {
	io___23.ciunit = *nout;
	s_wsfe(&io___23);
	do_fio(&c__1, (char *)&nerrs, (ftnlen)sizeof(integer));
	do_fio(&c__1, (char *)&nrun, (ftnlen)sizeof(integer));
	e_wsfe();
    }


    return 0;

/*     End of SDRVRF2 */

} /* sdrvrf2_ */
예제 #2
0
파일: serrrfp.c 프로젝트: 3deggi/levmar-ndk
/* Subroutine */ int serrrfp_(integer *nunit)
{
    /* Format strings */
    static char fmt_9999[] = "(1x,\002REAL RFP routines passed the tests of"
	    " \002,\002the error exits\002)";
    static char fmt_9998[] = "(\002 *** RFP routines failed the tests of the"
	    " error \002,\002exits ***\002)";

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

    /* Local variables */
    real a[1]	/* was [1][1] */, b[1]	/* was [1][1] */, beta;
    integer info;
    real alpha;
    extern /* Subroutine */ int ssfrk_(char *, char *, char *, integer *, 
	    integer *, real *, real *, integer *, real *, real *), stfsm_(char *, char *, char *, char *, char *, 
	    integer *, integer *, real *, real *, real *, integer *), chkxer_(char *, integer *, 
	    integer *, logical *, logical *), spftrf_(char *, char *, 
	    integer *, real *, integer *), spftri_(char *, 
	    char *, integer *, real *, integer *), stftri_(
	    char *, char *, char *, integer *, real *, integer *), spftrs_(char *, char *, integer *, integer *, 
	    real *, real *, integer *, integer *), stfttp_(
	    char *, char *, integer *, real *, real *, integer *), stpttf_(char *, char *, integer *, real *, real *, 
	    integer *), stfttr_(char *, char *, integer *, 
	    real *, real *, integer *, integer *), strttf_(
	    char *, char *, integer *, real *, integer *, real *, integer *), stpttr_(char *, integer *, real *, real *, 
	    integer *, integer *), strttp_(char *, integer *, real *, 
	    integer *, real *, integer *);

    /* Fortran I/O blocks */
    static cilist io___6 = { 0, 0, 0, fmt_9999, 0 };
    static cilist io___7 = { 0, 0, 0, fmt_9998, 0 };



/*  -- LAPACK test routine (version 3.2.0) -- */
/*     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
/*     November 2008 */

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

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

/*  SERRRFP tests the error exits for the REAL driver routines */
/*  for solving linear systems of equations. */

/*  SDRVRFP tests the REAL LAPACK RFP routines: */
/*      STFSM, STFTRI, SSFRK, STFTTP, STFTTR, SPFTRF, SPFTRS, STPTTF, */
/*      STPTTR, STRTTF, and STRTTP */

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

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

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

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

    infoc_1.nout = *nunit;
    infoc_1.ok = TRUE_;
    a[0] = 1.f;
    b[0] = 1.f;
    alpha = 1.f;
    beta = 1.f;

    s_copy(srnamc_1.srnamt, "SPFTRF", (ftnlen)32, (ftnlen)6);
    infoc_1.infot = 1;
    spftrf_("/", "U", &c__0, a, &info);
    chkxer_("SPFTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 2;
    spftrf_("N", "/", &c__0, a, &info);
    chkxer_("SPFTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 3;
    spftrf_("N", "U", &c_n1, a, &info);
    chkxer_("SPFTRF", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);

    s_copy(srnamc_1.srnamt, "SPFTRS", (ftnlen)32, (ftnlen)6);
    infoc_1.infot = 1;
    spftrs_("/", "U", &c__0, &c__0, a, b, &c__1, &info);
    chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 2;
    spftrs_("N", "/", &c__0, &c__0, a, b, &c__1, &info);
    chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 3;
    spftrs_("N", "U", &c_n1, &c__0, a, b, &c__1, &info);
    chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 4;
    spftrs_("N", "U", &c__0, &c_n1, a, b, &c__1, &info);
    chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 7;
    spftrs_("N", "U", &c__0, &c__0, a, b, &c__0, &info);
    chkxer_("SPFTRS", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);

    s_copy(srnamc_1.srnamt, "SPFTRI", (ftnlen)32, (ftnlen)6);
    infoc_1.infot = 1;
    spftri_("/", "U", &c__0, a, &info);
    chkxer_("SPFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 2;
    spftri_("N", "/", &c__0, a, &info);
    chkxer_("SPFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 3;
    spftri_("N", "U", &c_n1, a, &info);
    chkxer_("SPFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);

    s_copy(srnamc_1.srnamt, "STFSM ", (ftnlen)32, (ftnlen)6);
    infoc_1.infot = 1;
    stfsm_("/", "L", "U", "T", "U", &c__0, &c__0, &alpha, a, b, &c__1);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 2;
    stfsm_("N", "/", "U", "T", "U", &c__0, &c__0, &alpha, a, b, &c__1);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 3;
    stfsm_("N", "L", "/", "T", "U", &c__0, &c__0, &alpha, a, b, &c__1);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 4;
    stfsm_("N", "L", "U", "/", "U", &c__0, &c__0, &alpha, a, b, &c__1);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 5;
    stfsm_("N", "L", "U", "T", "/", &c__0, &c__0, &alpha, a, b, &c__1);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 6;
    stfsm_("N", "L", "U", "T", "U", &c_n1, &c__0, &alpha, a, b, &c__1);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 7;
    stfsm_("N", "L", "U", "T", "U", &c__0, &c_n1, &alpha, a, b, &c__1);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 11;
    stfsm_("N", "L", "U", "T", "U", &c__0, &c__0, &alpha, a, b, &c__0);
    chkxer_("STFSM ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);

    s_copy(srnamc_1.srnamt, "STFTRI", (ftnlen)32, (ftnlen)6);
    infoc_1.infot = 1;
    stftri_("/", "L", "N", &c__0, a, &info);
    chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 2;
    stftri_("N", "/", "N", &c__0, a, &info);
    chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 3;
    stftri_("N", "L", "/", &c__0, a, &info);
    chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 4;
    stftri_("N", "L", "N", &c_n1, a, &info);
    chkxer_("STFTRI", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);

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

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

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

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

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

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

    s_copy(srnamc_1.srnamt, "SSFRK ", (ftnlen)32, (ftnlen)6);
    infoc_1.infot = 1;
    ssfrk_("/", "U", "N", &c__0, &c__0, &alpha, a, &c__1, &beta, b);
    chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 2;
    ssfrk_("N", "/", "N", &c__0, &c__0, &alpha, a, &c__1, &beta, b);
    chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 3;
    ssfrk_("N", "U", "/", &c__0, &c__0, &alpha, a, &c__1, &beta, b);
    chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 4;
    ssfrk_("N", "U", "N", &c_n1, &c__0, &alpha, a, &c__1, &beta, b);
    chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 5;
    ssfrk_("N", "U", "N", &c__0, &c_n1, &alpha, a, &c__1, &beta, b);
    chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);
    infoc_1.infot = 8;
    ssfrk_("N", "U", "N", &c__0, &c__0, &alpha, a, &c__0, &beta, b);
    chkxer_("SSFRK ", &infoc_1.infot, &infoc_1.nout, &infoc_1.lerr, &
	    infoc_1.ok);

/*     Print a summary line. */

    if (infoc_1.ok) {
	io___6.ciunit = infoc_1.nout;
	s_wsfe(&io___6);
	e_wsfe();
    } else {
	io___7.ciunit = infoc_1.nout;
	s_wsfe(&io___7);
	e_wsfe();
    }

    return 0;

/*     End of SERRRFP */

} /* serrrfp_ */