[Scip] How good are SCIP solutions?

[Liffey1986@gmx.de]

Dear All,

I'm using SCIP to solve MINLPs. I tried to solve some instances from libraries such as the MINLPLib. 
In these libraries the best solutions are usually given. But how do I know which solution is the better one, the given solution or the solution I got from solving the instance with SCIP? Suppose I have a minimization problem, can I then always assume that the smaller objective value is the better one?

Regards,
Ina