Function SCIPsolve 

pub unsafe extern "C" fn SCIPsolve(scip: *mut SCIP) -> SCIP_RETCODE

transforms, presolves, and solves problem

@return \ref SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See \ref SCIP_Retcode “SCIP_RETCODE” for a complete list of error codes.

@pre This method can be called if @p scip is in one of the following stages: - \ref SCIP_STAGE_PROBLEM - \ref SCIP_STAGE_TRANSFORMED - \ref SCIP_STAGE_PRESOLVING - \ref SCIP_STAGE_PRESOLVED - \ref SCIP_STAGE_SOLVING - \ref SCIP_STAGE_SOLVED

@post After calling this method \SCIP reaches one of the following stages depending on if and when the solution process was interrupted:

   - \ref SCIP_STAGE_PRESOLVING if the solution process was interrupted during presolving
   - \ref SCIP_STAGE_SOLVING if the solution process was interrupted during the tree search
   - \ref SCIP_STAGE_SOLVED if the solving process was not interrupted

See \ref SCIP_Stage “SCIP_STAGE” for a complete list of all possible solving stages.