Function SCIPprofileGetEarliestFeasibleStart 

pub unsafe extern "C" fn SCIPprofileGetEarliestFeasibleStart(
    profile: *mut SCIP_PROFILE,
    est: c_int,
    lst: c_int,
    duration: c_int,
    demand: c_int,
    infeasible: *mut c_uint,
) -> c_int

return the earliest possible starting point within the time interval [lb,ub] for a given core (given by its height and duration)