File: Asset.sol
150:                 // Decay _high upwards to 3x savedHighPrice
151:                 // {UoA/tok} = {UoA/tok} * {1}
152:                 _high = savedHighPrice.safeMul(
153:                     FIX_ONE + MAX_HIGH_PRICE_BUFFER.muluDivu(delta - decayDelay, priceTimeout),
154:                     ROUND
155:                 ); // during overflow should not revert
156: 
157:                 // if _high is FIX_MAX, leave at UNPRICED
158:                 if (_high != FIX_MAX) {
159:                     // Decay _low downwards from savedLowPrice to 0
160:                     // {UoA/tok} = {UoA/tok} * {1}
161:                     _low = savedLowPrice.muluDivu(decayDelay + priceTimeout - delta, priceTimeout);
162:                     // during overflow should revert since a FIX_MAX _low breaks everything
163:                 }
