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### GRBreset

 int GRBreset ( GRBmodel *model, int clearall )

Reset the model to an unsolved state, discarding any previously computed solution information.

Return value:

A non-zero return value indicates that a problem occurred while resetting the model. Refer to the Error Code table for a list of possible return values. Details on the error can be obtained by calling GRBgeterrormsg.

Arguments:

model: The model to reset.

clearall: Should additional information such as MIP starts, variable hints, branching priorities, lazy flags, and partition information be cleared?

Example usage:

  error = GRBreset(model, 0);