Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17d6a2ccfc48661a3b909432a6a5b3e5b70fc03343e02c712149651e76cdb049:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^