XPRBprob expl2;
XPRBsol sol;
   ...
XPRBaddmipsol(prob, sol, "myHeurSol");
XPRBdelsol(sol); /* Free the solution object */
/* Request notification of solution status after processing */
XPRSaddcbusersolnotify(XPRBgetXPRSprob(prob), solnotify, NULL, 0);

1. If the matrix loaded in the Optimizer does not correspond to the current state of the specified problem definition, it is regenerated automatically before adding the solution.

2. The XPRBmipoptimize function by default resets problem status including eventual loaded solutions; to avoid that, flag "c" should be specified for the alg argument of XPRBmipoptimize when called after XPRBaddmipsol.

3. The function returns immediately after passing the solution to the Optimizer. The solution is placed in a pool until the Optimizer is able to analyze the solution during a MIP solve.

4. If the provided solution is partial or found to be infeasible, a limited local search heuristic will be run in an attempt to find a close feasible integer solution. Values provided for continuous columns in partial solutions are currently ignored.

5. The usersolnotify callback can be used to discover the outcome of a loaded solution. The optional name provided as name will be returned in the callback.