# Liveness constraints for DRC synthesis
#
# F(heatup): prevent trivially never entering heatup
# The environment can always force a scram during heatup (by asserting
# t_dot_exceeded), which permanently prevents op_mode. This is a latent
# conflict in the FRET requirements -- another FRET limitation finding.
#
# For now, we only require heatup to demonstrate that the scoped
# requirements activate meaningfully.

F(heatup)