pub unsafe extern "C" fn SCIPpresolve(scip: *mut SCIP) -> SCIP_RETCODEExpand description
transforms and presolves 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_SOLVED
@post After calling this method \SCIP reaches one of the following stages: - \ref SCIP_STAGE_PRESOLVING if the presolving process was interrupted - \ref SCIP_STAGE_PRESOLVED if the presolving process was finished and did not solve the problem - \ref SCIP_STAGE_SOLVED if the problem was solved during presolving
See \ref SCIP_Stage “SCIP_STAGE” for a complete list of all possible solving stages.