Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52f4ca3260530f5e4bdbc866e4a6570ef1009255624043d8cea44a91119b561b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^