Anti-skid stops wheels completely?

Had a disturbing experience today. Roads were very icy this morning and I turned 90 degrees onto an old street that was paved with brick. This road was a pretty steep incline and as I tried to drive up the hill, my car began to slow and the anti-skid light came on. I knew the hill was icy but as I neared the top of the hill, the car slowed to a stop. Pushing on the accelerator did nothing (no engine revs, no sound) as the light stayed lit and I began to slide backwards down the hill. Fortunately, it was a small side street in an industrial area with little traffic. I was able to get the car turned around, after bouncing off a couple of curbs, and headed back down the hill. I didn't know the anti-skid feature would completely cut off the acceleration.

 

Didn't have any problem turning the corner. Just realized how icy the road was as I tried to climb the hill. I was hoping I would reach the top of the hill before all forward motion ceased. Made it about 80% of the way up the hill before it stopped and started sliding backwards. First time I've experienced it as well. With any luck, the last time. Now, at least, I know how the car reacts on ice. There is no revving the engine/spinning your wheels at 60mph to get up an icy incline with this car.