NVIDIA Managed Service Limitations#

Routing#

This is with the assumption that cuOpt is running on H100 GPUs.

  1. Number of tasks:
    • Tasks <= 15000 per API call and it is limited in the cuOpt software.

Note

There may be cases where cuOpt might fail due to out of memory error in case the input problem has numerous constraints.

  1. Number of vehicles:
    • Vehicles <= 3000 per API call is suggested.

  2. Capacity and demand constraints:
    • Only 3 dimensions are supported.

  3. Type of vehicles, which also dictates number of cost and time matrix for each vehicle:
    • Types <= 10 is suggested.

  4. Time windows:
    • All time windows are expected to be >= 0, and all time windows are int32 types. So the time window range supported would be [0, 2^31-1].

    • This translates to [January 1, 1970, 00:00:00, January 19, 2038, 03:14:07] in UTC.

  5. The solver runtime is capped to 3600 seconds.

Linear Programming#

  1. Runtime is limited to - 7200 seconds

Mixed Integer Linear Programming#

  1. Runtime is limited to - 7200 seconds