Dynamic memory allocation failed.
See
Section 2.3.1.2 in How to Use the NAG Library and its Documentation for further information.
On entry,
${\mathbf{idf}}=\u2329\mathit{\text{value}}\u232a$.
The structure of the Hessian of nonlinear function linked to the given
idf has already been defined.
The structure of the Hessian of the Lagrangian has already been defined.
The structure of the individual Hessians has already been defined, the Hessian of the Lagrangian cannot be defined.
On entry, argument $\u2329\mathit{\text{value}}\u232a$ had an illegal value.
The supplied
handle does not define a valid handle to the data structure for the NAG optimization modelling suite. It has not been initialized by
nag_opt_handle_init (e04rac) or it has been corrupted.
On entry, ${\mathbf{nnzh}}=\u2329\mathit{\text{value}}\u232a$.
Constraint: ${\mathbf{nnzh}}>0$.
On entry, ${\mathbf{idf}}=\u2329\mathit{\text{value}}\u232a$.
Constraint: $\u2329\mathit{\text{value}}\u232a\le {\mathbf{idf}}\le \u2329\mathit{\text{value}}\u232a$.
An internal error has occurred in this function. Check the function call and any array sizes. If the call is correct then please contact
NAG for assistance.
An unexpected error has been triggered by this function. Please contact
NAG.
See
Section 2.7.6 in How to Use the NAG Library and its Documentation for further information.
On entry, $i=\u2329\mathit{\text{value}}\u232a$, ${\mathbf{icolh}}\left[\mathit{i}-1\right]=\u2329\mathit{\text{value}}\u232a$ and $n=\u2329\mathit{\text{value}}\u232a$.
Constraint: $1\le {\mathbf{icolh}}\left[\mathit{i}-1\right]\le n$.
On entry, $i=\u2329\mathit{\text{value}}\u232a$, ${\mathbf{irowh}}\left[\mathit{i}-1\right]=\u2329\mathit{\text{value}}\u232a$ and ${\mathbf{icolh}}\left[\mathit{i}-1\right]=\u2329\mathit{\text{value}}\u232a$.
Constraint: ${\mathbf{irowh}}\left[\mathit{i}-1\right]\le {\mathbf{icolh}}\left[\mathit{i}-1\right]$ (elements within the upper triangle).
On entry, $i=\u2329\mathit{\text{value}}\u232a$, ${\mathbf{irowh}}\left[\mathit{i}-1\right]=\u2329\mathit{\text{value}}\u232a$ and $n=\u2329\mathit{\text{value}}\u232a$.
Constraint: $1\le {\mathbf{irowh}}\left[\mathit{i}-1\right]\le n$.
On entry, more than one element of structural matrix $H$ has row index $\u2329\mathit{\text{value}}\u232a$ and column index $\u2329\mathit{\text{value}}\u232a$.
Constraint: each element of structural matrix $H$ must have a unique row and column index.
Your licence key may have expired or may not have been installed correctly.
See
Section 2.7.5 in How to Use the NAG Library and its Documentation for further information.
Neither nonlinear objective nor nonlinear constraints are present. The structure of the Hessian cannot be defined.
No nonlinear objective has been defined, its Hessian cannot be set.
The problem cannot be modified in this phase any more, the solver has already been called.