Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d9fea6dbe04ba100279b8138b297781afd2d865e4e1e31a9691e036fe845985a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^