/* C = A + triu(A,1)' */
static cs *make_sym (cs *A)
{
cs *AT, *C ;
AT = cs_transpose (A, 1) ; /* AT = A' */
cs_fkeep (AT, &dropdiag, NULL) ; /* drop diagonal entries from AT */
C = cs_add (A, AT, 1, 1) ; /* C = A+AT */
cs_spfree (AT) ;
return (C) ;
}
CS_INT cs_dropzeros (cs *A)
{
return (cs_fkeep (A, &cs_nonzero, NULL)) ; /* keep all nonzero entries */
}
/* p = amd(A+A') if symmetric is true, or amd(A'A) otherwise */
CS_INT *cs_amd (CS_INT order, const cs *A) /* order 0:natural, 1:Chol, 2:LU, 3:QR */
{
cs *C, *A2, *AT ;
CS_INT *Cp, *Ci, *last, *W, *len, *nv, *next, *P, *head, *elen, *degree, *w,
*hhead, *ATp, *ATi, d, dk, dext, lemax = 0, e, elenk, eln, i, j, k, k1,
k2, k3, jlast, ln, dense, nzmax, mindeg = 0, nvi, nvj, nvk, mark, wnvi,
ok, cnz, nel = 0, p, p1, p2, p3, p4, pj, pk, pk1, pk2, pn, q, n, m, t ;
unsigned CS_INT h ;
/* --- Construct matrix C ----------------------------------------------- */
if (!CS_CSC (A) || order <= 0 || order > 3) return (NULL) ; /* check */
AT = cs_transpose (A, 0) ; /* compute A' */
if (!AT) return (NULL) ;
m = A->m ; n = A->n ;
dense = CS_MAX (16, 10 * sqrt ((double) n)) ; /* find dense threshold */
dense = CS_MIN (n-2, dense) ;
if (order == 1 && n == m)
{
C = cs_add (A, AT, 0, 0) ; /* C = A+A' */
}
else if (order == 2)
{
ATp = AT->p ; /* drop dense columns from AT */
ATi = AT->i ;
for (p2 = 0, j = 0 ; j < m ; j++)
{
p = ATp [j] ; /* column j of AT starts here */
ATp [j] = p2 ; /* new column j starts here */
if (ATp [j+1] - p > dense) continue ; /* skip dense col j */
for ( ; p < ATp [j+1] ; p++) ATi [p2++] = ATi [p] ;
}
ATp [m] = p2 ; /* finalize AT */
A2 = cs_transpose (AT, 0) ; /* A2 = AT' */
C = A2 ? cs_multiply (AT, A2) : NULL ; /* C=A'*A with no dense rows */
cs_spfree (A2) ;
}
else
{
C = cs_multiply (AT, A) ; /* C=A'*A */
}
cs_spfree (AT) ;
if (!C) return (NULL) ;
cs_fkeep (C, &cs_diag, NULL) ; /* drop diagonal entries */
Cp = C->p ;
cnz = Cp [n] ;
P = cs_malloc (n+1, sizeof (CS_INT)) ; /* allocate result */
W = cs_malloc (8*(n+1), sizeof (CS_INT)) ; /* get workspace */
t = cnz + cnz/5 + 2*n ; /* add elbow room to C */
if (!P || !W || !cs_sprealloc (C, t)) return (cs_idone (P, C, W, 0)) ;
len = W ; nv = W + (n+1) ; next = W + 2*(n+1) ;
head = W + 3*(n+1) ; elen = W + 4*(n+1) ; degree = W + 5*(n+1) ;
w = W + 6*(n+1) ; hhead = W + 7*(n+1) ;
last = P ; /* use P as workspace for last */
/* --- Initialize quotient graph ---------------------------------------- */
for (k = 0 ; k < n ; k++) len [k] = Cp [k+1] - Cp [k] ;
len [n] = 0 ;
nzmax = C->nzmax ;
Ci = C->i ;
for (i = 0 ; i <= n ; i++)
{
head [i] = -1 ; /* degree list i is empty */
last [i] = -1 ;
next [i] = -1 ;
hhead [i] = -1 ; /* hash list i is empty */
nv [i] = 1 ; /* node i is just one node */
w [i] = 1 ; /* node i is alive */
elen [i] = 0 ; /* Ek of node i is empty */
degree [i] = len [i] ; /* degree of node i */
}
mark = cs_wclear (0, 0, w, n) ; /* clear w */
elen [n] = -2 ; /* n is a dead element */
Cp [n] = -1 ; /* n is a root of assembly tree */
w [n] = 0 ; /* n is a dead element */
/* --- Initialize degree lists ------------------------------------------ */
for (i = 0 ; i < n ; i++)
{
d = degree [i] ;
if (d == 0) /* node i is empty */
{
elen [i] = -2 ; /* element i is dead */
nel++ ;
Cp [i] = -1 ; /* i is a root of assembly tree */
w [i] = 0 ;
}
else if (d > dense) /* node i is dense */
{
nv [i] = 0 ; /* absorb i into element n */
elen [i] = -1 ; /* node i is dead */
nel++ ;
Cp [i] = CS_FLIP (n) ;
nv [n]++ ;
}
else
{
if (head [d] != -1) last [head [d]] = i ;
next [i] = head [d] ; /* put node i in degree list d */
head [d] = i ;
}
}
while (nel < n) /* while (selecting pivots) do */
{
/* --- Select node of minimum approximate degree -------------------- */
for (k = -1 ; mindeg < n && (k = head [mindeg]) == -1 ; mindeg++) ;
if (next [k] != -1) last [next [k]] = -1 ;
head [mindeg] = next [k] ; /* remove k from degree list */
elenk = elen [k] ; /* elenk = |Ek| */
nvk = nv [k] ; /* # of nodes k represents */
nel += nvk ; /* nv[k] nodes of A eliminated */
/* --- Garbage collection ------------------------------------------- */
if (elenk > 0 && cnz + mindeg >= nzmax)
{
for (j = 0 ; j < n ; j++)
{
if ((p = Cp [j]) >= 0) /* j is a live node or element */
{
Cp [j] = Ci [p] ; /* save first entry of object */
Ci [p] = CS_FLIP (j) ; /* first entry is now CS_FLIP(j) */
}
}
for (q = 0, p = 0 ; p < cnz ; ) /* scan all of memory */
{
if ((j = CS_FLIP (Ci [p++])) >= 0) /* found object j */
{
Ci [q] = Cp [j] ; /* restore first entry of object */
Cp [j] = q++ ; /* new pointer to object j */
for (k3 = 0 ; k3 < len [j]-1 ; k3++) Ci [q++] = Ci [p++] ;
}
}
cnz = q ; /* Ci [cnz...nzmax-1] now free */
}
/* --- Construct new element ---------------------------------------- */
dk = 0 ;
nv [k] = -nvk ; /* flag k as in Lk */
p = Cp [k] ;
pk1 = (elenk == 0) ? p : cnz ; /* do in place if elen[k] == 0 */
pk2 = pk1 ;
for (k1 = 1 ; k1 <= elenk + 1 ; k1++)
{
if (k1 > elenk)
{
e = k ; /* search the nodes in k */
pj = p ; /* list of nodes starts at Ci[pj]*/
ln = len [k] - elenk ; /* length of list of nodes in k */
}
else
{
e = Ci [p++] ; /* search the nodes in e */
pj = Cp [e] ;
ln = len [e] ; /* length of list of nodes in e */
}
for (k2 = 1 ; k2 <= ln ; k2++)
{
i = Ci [pj++] ;
if ((nvi = nv [i]) <= 0) continue ; /* node i dead, or seen */
dk += nvi ; /* degree[Lk] += size of node i */
nv [i] = -nvi ; /* negate nv[i] to denote i in Lk*/
Ci [pk2++] = i ; /* place i in Lk */
if (next [i] != -1) last [next [i]] = last [i] ;
if (last [i] != -1) /* remove i from degree list */
{
next [last [i]] = next [i] ;
}
else
{
head [degree [i]] = next [i] ;
}
}
if (e != k)
{
Cp [e] = CS_FLIP (k) ; /* absorb e into k */
w [e] = 0 ; /* e is now a dead element */
}
}
if (elenk != 0) cnz = pk2 ; /* Ci [cnz...nzmax] is free */
degree [k] = dk ; /* external degree of k - |Lk\i| */
Cp [k] = pk1 ; /* element k is in Ci[pk1..pk2-1] */
len [k] = pk2 - pk1 ;
elen [k] = -2 ; /* k is now an element */
/* --- Find set differences ----------------------------------------- */
mark = cs_wclear (mark, lemax, w, n) ; /* clear w if necessary */
for (pk = pk1 ; pk < pk2 ; pk++) /* scan 1: find |Le\Lk| */
{
i = Ci [pk] ;
if ((eln = elen [i]) <= 0) continue ;/* skip if elen[i] empty */
nvi = -nv [i] ; /* nv [i] was negated */
wnvi = mark - nvi ;
for (p = Cp [i] ; p <= Cp [i] + eln - 1 ; p++) /* scan Ei */
{
e = Ci [p] ;
if (w [e] >= mark)
{
w [e] -= nvi ; /* decrement |Le\Lk| */
}
else if (w [e] != 0) /* ensure e is a live element */
{
w [e] = degree [e] + wnvi ; /* 1st time e seen in scan 1 */
}
}
}
/* --- Degree update ------------------------------------------------ */
for (pk = pk1 ; pk < pk2 ; pk++) /* scan2: degree update */
{
i = Ci [pk] ; /* consider node i in Lk */
p1 = Cp [i] ;
p2 = p1 + elen [i] - 1 ;
pn = p1 ;
for (h = 0, d = 0, p = p1 ; p <= p2 ; p++) /* scan Ei */
{
e = Ci [p] ;
if (w [e] != 0) /* e is an unabsorbed element */
{
dext = w [e] - mark ; /* dext = |Le\Lk| */
if (dext > 0)
{
d += dext ; /* sum up the set differences */
Ci [pn++] = e ; /* keep e in Ei */
h += e ; /* compute the hash of node i */
}
else
{
Cp [e] = CS_FLIP (k) ; /* aggressive absorb. e->k */
w [e] = 0 ; /* e is a dead element */
}
}
}
elen [i] = pn - p1 + 1 ; /* elen[i] = |Ei| */
p3 = pn ;
p4 = p1 + len [i] ;
for (p = p2 + 1 ; p < p4 ; p++) /* prune edges in Ai */
{
j = Ci [p] ;
if ((nvj = nv [j]) <= 0) continue ; /* node j dead or in Lk */
d += nvj ; /* degree(i) += |j| */
Ci [pn++] = j ; /* place j in node list of i */
h += j ; /* compute hash for node i */
}
if (d == 0) /* check for mass elimination */
{
Cp [i] = CS_FLIP (k) ; /* absorb i into k */
nvi = -nv [i] ;
dk -= nvi ; /* |Lk| -= |i| */
nvk += nvi ; /* |k| += nv[i] */
nel += nvi ;
nv [i] = 0 ;
elen [i] = -1 ; /* node i is dead */
}
else
{
degree [i] = CS_MIN (degree [i], d) ; /* update degree(i) */
Ci [pn] = Ci [p3] ; /* move first node to end */
Ci [p3] = Ci [p1] ; /* move 1st el. to end of Ei */
Ci [p1] = k ; /* add k as 1st element in of Ei */
len [i] = pn - p1 + 1 ; /* new len of adj. list of node i */
h %= n ; /* finalize hash of i */
next [i] = hhead [h] ; /* place i in hash bucket */
hhead [h] = i ;
last [i] = h ; /* save hash of i in last[i] */
}
} /* scan2 is done */
degree [k] = dk ; /* finalize |Lk| */
lemax = CS_MAX (lemax, dk) ;
mark = cs_wclear (mark+lemax, lemax, w, n) ; /* clear w */
/* --- Supernode detection ------------------------------------------ */
for (pk = pk1 ; pk < pk2 ; pk++)
{
i = Ci [pk] ;
if (nv [i] >= 0) continue ; /* skip if i is dead */
h = last [i] ; /* scan hash bucket of node i */
i = hhead [h] ;
hhead [h] = -1 ; /* hash bucket will be empty */
for ( ; i != -1 && next [i] != -1 ; i = next [i], mark++)
{
ln = len [i] ;
eln = elen [i] ;
for (p = Cp [i]+1 ; p <= Cp [i] + ln-1 ; p++) w [Ci [p]] = mark;
jlast = i ;
for (j = next [i] ; j != -1 ; ) /* compare i with all j */
{
ok = (len [j] == ln) && (elen [j] == eln) ;
for (p = Cp [j] + 1 ; ok && p <= Cp [j] + ln - 1 ; p++)
{
if (w [Ci [p]] != mark) ok = 0 ; /* compare i and j*/
}
if (ok) /* i and j are identical */
{
Cp [j] = CS_FLIP (i) ; /* absorb j into i */
nv [i] += nv [j] ;
nv [j] = 0 ;
elen [j] = -1 ; /* node j is dead */
j = next [j] ; /* delete j from hash bucket */
next [jlast] = j ;
}
else
{
jlast = j ; /* j and i are different */
j = next [j] ;
}
}
}
}
/* --- Finalize new element------------------------------------------ */
for (p = pk1, pk = pk1 ; pk < pk2 ; pk++) /* finalize Lk */
{
i = Ci [pk] ;
if ((nvi = -nv [i]) <= 0) continue ;/* skip if i is dead */
nv [i] = nvi ; /* restore nv[i] */
d = degree [i] + dk - nvi ; /* compute external degree(i) */
d = CS_MIN (d, n - nel - nvi) ;
if (head [d] != -1) last [head [d]] = i ;
next [i] = head [d] ; /* put i back in degree list */
last [i] = -1 ;
head [d] = i ;
mindeg = CS_MIN (mindeg, d) ; /* find new minimum degree */
degree [i] = d ;
Ci [p++] = i ; /* place i in Lk */
}
nv [k] = nvk ; /* # nodes absorbed into k */
if ((len [k] = p-pk1) == 0) /* length of adj list of element k*/
{
Cp [k] = -1 ; /* k is a root of the tree */
w [k] = 0 ; /* k is now a dead element */
}
if (elenk != 0) cnz = p ; /* free unused space in Lk */
}
/* --- Postordering ----------------------------------------------------- */
for (i = 0 ; i < n ; i++) Cp [i] = CS_FLIP (Cp [i]) ;/* fix assembly tree */
for (j = 0 ; j <= n ; j++) head [j] = -1 ;
for (j = n ; j >= 0 ; j--) /* place unordered nodes in lists */
{
if (nv [j] > 0) continue ; /* skip if j is an element */
next [j] = head [Cp [j]] ; /* place j in list of its parent */
head [Cp [j]] = j ;
}
for (e = n ; e >= 0 ; e--) /* place elements in lists */
{
if (nv [e] <= 0) continue ; /* skip unless e is an element */
if (Cp [e] != -1)
{
next [e] = head [Cp [e]] ; /* place e in list of its parent */
head [Cp [e]] = e ;
}
}
for (k = 0, i = 0 ; i <= n ; i++) /* postorder the assembly tree */
{
if (Cp [i] == -1) k = cs_tdfs (i, k, head, next, P, w) ;
}
return (cs_idone (P, C, W, 1)) ;
}
int cs_droptol (cs *A, double tol)
{
return (cs_fkeep (A, &cs_tol, &tol)) ; /* keep all large entries */
}
/* Given A, compute coarse and then fine dmperm */
csd *cs_dmperm (const cs *A, int seed)
{
int m, n, i, j, k, cnz, nc, *jmatch, *imatch, *wi, *wj, *pinv, *Cp, *Ci,
*ps, *rs, nb1, nb2, *p, *q, *cc, *rr, *r, *s, ok ;
cs *C ;
csd *D, *scc ;
/* --- Maximum matching ------------------------------------------------- */
if (!CS_CSC (A)) return (NULL) ; /* check inputs */
m = A->m ; n = A->n ;
D = cs_dalloc (m, n) ; /* allocate result */
if (!D) return (NULL) ;
p = D->p ; q = D->q ; r = D->r ; s = D->s ; cc = D->cc ; rr = D->rr ;
jmatch = cs_maxtrans (A, seed) ; /* max transversal */
imatch = jmatch + m ; /* imatch = inverse of jmatch */
if (!jmatch) return (cs_ddone (D, NULL, jmatch, 0)) ;
/* --- Coarse decomposition --------------------------------------------- */
wi = r ; wj = s ; /* use r and s as workspace */
for (j = 0 ; j < n ; j++) wj [j] = -1 ; /* unmark all cols for bfs */
for (i = 0 ; i < m ; i++) wi [i] = -1 ; /* unmark all rows for bfs */
cs_bfs (A, n, wi, wj, q, imatch, jmatch, 1) ; /* find C1, R1 from C0*/
ok = cs_bfs (A, m, wj, wi, p, jmatch, imatch, 3) ; /* find R3, C3 from R0*/
if (!ok) return (cs_ddone (D, NULL, jmatch, 0)) ;
cs_unmatched (n, wj, q, cc, 0) ; /* unmatched set C0 */
cs_matched (n, wj, imatch, p, q, cc, rr, 1, 1) ; /* set R1 and C1 */
cs_matched (n, wj, imatch, p, q, cc, rr, 2, -1) ; /* set R2 and C2 */
cs_matched (n, wj, imatch, p, q, cc, rr, 3, 3) ; /* set R3 and C3 */
cs_unmatched (m, wi, p, rr, 3) ; /* unmatched set R0 */
cs_free (jmatch) ;
/* --- Fine decomposition ----------------------------------------------- */
pinv = cs_pinv (p, m) ; /* pinv=p' */
if (!pinv) return (cs_ddone (D, NULL, NULL, 0)) ;
C = cs_permute (A, pinv, q, 0) ;/* C=A(p,q) (it will hold A(R2,C2)) */
cs_free (pinv) ;
if (!C) return (cs_ddone (D, NULL, NULL, 0)) ;
Cp = C->p ;
nc = cc [3] - cc [2] ; /* delete cols C0, C1, and C3 from C */
if (cc [2] > 0) for (j = cc [2] ; j <= cc [3] ; j++) Cp [j-cc[2]] = Cp [j] ;
C->n = nc ;
if (rr [2] - rr [1] < m) /* delete rows R0, R1, and R3 from C */
{
cs_fkeep (C, cs_rprune, rr) ;
cnz = Cp [nc] ;
Ci = C->i ;
if (rr [1] > 0) for (k = 0 ; k < cnz ; k++) Ci [k] -= rr [1] ;
}
C->m = nc ;
scc = cs_scc (C) ; /* find strongly connected components of C*/
if (!scc) return (cs_ddone (D, C, NULL, 0)) ;
/* --- Combine coarse and fine decompositions --------------------------- */
ps = scc->p ; /* C(ps,ps) is the permuted matrix */
rs = scc->r ; /* kth block is rs[k]..rs[k+1]-1 */
nb1 = scc->nb ; /* # of blocks of A(R2,C2) */
for (k = 0 ; k < nc ; k++) wj [k] = q [ps [k] + cc [2]] ;
for (k = 0 ; k < nc ; k++) q [k + cc [2]] = wj [k] ;
for (k = 0 ; k < nc ; k++) wi [k] = p [ps [k] + rr [1]] ;
for (k = 0 ; k < nc ; k++) p [k + rr [1]] = wi [k] ;
nb2 = 0 ; /* create the fine block partitions */
r [0] = s [0] = 0 ;
if (cc [2] > 0) nb2++ ; /* leading coarse block A (R1, [C0 C1]) */
for (k = 0 ; k < nb1 ; k++) /* coarse block A (R2,C2) */
{
r [nb2] = rs [k] + rr [1] ; /* A (R2,C2) splits into nb1 fine blocks */
s [nb2] = rs [k] + cc [2] ;
nb2++ ;
}
if (rr [2] < m)
{
r [nb2] = rr [2] ; /* trailing coarse block A ([R3 R0], C3) */
s [nb2] = cc [3] ;
nb2++ ;
}
r [nb2] = m ;
s [nb2] = n ;
D->nb = nb2 ;
cs_dfree (scc) ;
return (cs_ddone (D, C, NULL, 1)) ;
}
static int globalFrictionContact3D_AVI_gams_base(GlobalFrictionContactProblem* problem, double *reaction, double *velocity, SolverOptions* options, const char* solverName)
{
assert(problem);
assert(problem->numberOfContacts > 0);
assert(problem->M);
assert(problem->q);
/* Handles to the GAMSX, GDX, and Option objects */
gamsxHandle_t Gptr = NULL;
idxHandle_t Xptr = NULL;
optHandle_t Optr = NULL;
optHandle_t solverOptPtr = NULL;
int status;
char sysdir[GMS_SSSIZE], model[GMS_SSSIZE], msg[GMS_SSSIZE];
const char defModel[] = SPACE_CONC(GAMS_MODELS_SHARE_DIR, "/fc_vi.gms");
const char defGAMSdir[] = GAMS_DIR;
int size = problem->dimension*problem->numberOfContacts;
NumericsMatrix Htmat;
fillNumericsMatrix(&Htmat, NM_SPARSE, problem->H->size0, problem->H->size1, NULL);
SN_Gams_set_dirs(options->solverParameters, defModel, defGAMSdir, model, sysdir, "/fc_vi.gms");
/* Create objects */
if (! gamsxCreateD (&Gptr, sysdir, msg, sizeof(msg))) {
printf("Could not create gamsx object: %s\n", msg);
return 1;
}
if (! idxCreateD (&Xptr, sysdir, msg, sizeof(msg))) {
printf("Could not create gdx object: %s\n", msg);
return 1;
}
if (! optCreateD (&Optr, sysdir, msg, sizeof(msg))) {
printf("Could not create opt object: %s\n", msg);
return 1;
}
if (! optCreateD (&solverOptPtr, sysdir, msg, sizeof(msg))) {
printf("Could not create opt object: %s\n", msg);
return 1;
}
getGamsSolverOpt(solverOptPtr, sysdir, solverName);
optSetDblStr(solverOptPtr, "convergence_tolerance", options->dparam[0]);
// strncpy(msg, "./", sizeof(deffile));
strncpy(msg, solverName, sizeof(msg));
strncat(msg, ".opt", sizeof(msg));
optWriteParameterFile(solverOptPtr, msg);
FILE* f = fopen("jams.opt", "w");
if (f)
{
char contents[] = "subsolveropt 1";
fprintf(f, contents);
fclose(f);
}
else
{
printf("Failed to create jams.opt!\n");
}
getGamsOpt(Optr, sysdir);
if (strcmp(solverName, "path"))
{
optSetStrStr(Optr, "emp", solverName);
}
idxOpenWrite(Xptr, "fc3d_avi.gdx", "Siconos/Numerics NM_to_GDX", &status);
if (status)
idxerrorR(status, "idxOpenWrite");
DEBUG_PRINT("GFC3D_AVI_GAMS :: fc3d_avi.gdx opened");
if ((status=NM_to_GDX(Xptr, "M", "M matrix", problem->M))) {
printf("Model data not written\n");
goto TERMINATE;
}
DEBUG_PRINT("FC3D_AVI_GAMS :: M matrix written");
if ((status=NM_to_GDX(Xptr, "H", "H matrix", problem->H))) {
printf("Model data not written\n");
goto TERMINATE;
}
DEBUG_PRINT("FC3D_AVI_GAMS :: H matrix written");
NM_copy_to_sparse(problem->H, &Htmat);
cs_fkeep(NM_csc(&Htmat), &SN_rm_normal_part, NULL);
cblas_dcopy(size, problem->b, 1, reaction, 1);
for (unsigned i = 0; i < size; i += 3)
{
reaction[i] = 0.;
}
if ((status=NM_to_GDX(Xptr, "Ht", "Ht matrix", &Htmat))) {
printf("Model data not written\n");
goto TERMINATE;
}
if ((status=NV_to_GDX(Xptr, "q", "q vector", problem->q, size))) {
printf("Model data not written\n");
goto TERMINATE;
}
if ((status=NV_to_GDX(Xptr, "b", "b vector", problem->b, size))) {
printf("Model data not written\n");
goto TERMINATE;
}
if ((status=NV_to_GDX(Xptr, "bt", "bt vector", reaction, size))) {
printf("Model data not written\n");
goto TERMINATE;
}
if (idxClose(Xptr))
idxerrorR(idxGetLastError(Xptr), "idxClose");
if ((status=CallGams(Gptr, Optr, sysdir, model))) {
printf("Call to GAMS failed\n");
goto TERMINATE;
}
/************************************************
* Read back solution
************************************************/
idxOpenRead(Xptr, "fc3d_avi_sol.gdx", &status);
if (status)
idxerrorR(status, "idxOpenRead");
if ((status=GDX_to_NV(Xptr, "reaction", reaction, size))) {
printf("Model data not read\n");
goto TERMINATE;
}
if ((status=GDX_to_NV(Xptr, "velocities", reaction, size))) {
printf("Model data not read\n");
goto TERMINATE;
}
if (idxClose(Xptr))
idxerrorR(idxGetLastError(Xptr), "idxClose");
TERMINATE:
optFree(&Optr);
optFree(&solverOptPtr);
idxFree(&Xptr);
gamsxFree(&Gptr);
freeNumericsMatrix(&Htmat);
return status;
}