Function SCIPgetVarStrongbranchLPAge 

pub unsafe extern "C" fn SCIPgetVarStrongbranchLPAge(
    scip: *mut SCIP,
    var: *mut SCIP_VAR,
) -> c_longlong

if strong branching was already applied on the variable at the current node, returns the number of LPs solved after the LP where the strong branching on this variable was applied; if strong branching was not yet applied on the variable at the current node, returns INT_MAX

@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_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