message_ix_models.model.transport.workflow.SOLVE_CONFIG

message_ix_models.model.transport.workflow.SOLVE_CONFIG = Config(demand_scenario={}, reserve_margin=False, solve={'model': 'MESSAGE', 'solve_options': {'iis': 1, 'lpmethod': 6, 'scaind': 0, 'threads': 8, 'tilim': 2700}})

Default workflow.Config for solving MESSAGEix-Transport.

• lpmethod=4, scaind=1 to overcome LP status 5 (optimal with unscaled infeasibilities) when running on SSP(2024) base scenarios in some situations.

• iis=1 to display verbose conflict information on infeasibility.

• threads=8 for performance on UniCC.

• tilim=45 * 60 to limit runtime to 45 minutes on IIASA-hosted GitHub Actions runners.