Function SCIPgetSolNodenum 

pub unsafe extern "C" fn SCIPgetSolNodenum(
    scip: *mut SCIP,
    sol: *mut SCIP_SOL,
) -> c_longlong

gets node number of the specific branch and bound run, where this solution was found

@return node number of the specific branch and bound run, where this solution was found

@pre This method can be called if SCIP is in one of the following stages: - \ref SCIP_STAGE_TRANSFORMING - \ref SCIP_STAGE_TRANSFORMED - \ref SCIP_STAGE_INITPRESOLVE - \ref SCIP_STAGE_PRESOLVING - \ref SCIP_STAGE_EXITPRESOLVE - \ref SCIP_STAGE_PRESOLVED - \ref SCIP_STAGE_INITSOLVE - \ref SCIP_STAGE_SOLVING - \ref SCIP_STAGE_SOLVED - \ref SCIP_STAGE_EXITSOLVE - \ref SCIP_STAGE_FREETRANS