Why not we can not use 'time-total' or 'time'?

Why not we can not use ‘time-total’ or ‘time’ after solve commands in 3DEC?

Hi Ray,
“Time” has only a meaning if you are solving a creep or a dynamic problem. You don’t need to put “mechanical” in your command, just replace it with “creep” or “dynamic” depending on your problem and you will be able to give a time limit.

For a static problem, how can I increase the speed of the simulation? In UDEC, we have “solve time-limit” but I don’t see this thing in 3DEC, so what should I do?