wrapper for calloc */

(x1 - x2)' (y1 - y2) */

||x - y||_2 */

||x - y||_2^2 */

xout = max(x, lb), lb is number */

xout = min(x, ub), ub is number */

* @brief Delete multiple variables from the incumbent model given by an * interval [from_var, to_var] */

Disables all callbacks, but does not clear them.

Returns the underlying array that stores the vector.

Formats the duration in seconds to 3 decimal places. This is done because some genius defined Maven Surefire schema in a way that only accepts 3 decim

* @brief Gets a_value since it is private */