Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e5e09bfff3724d6dc112dee42420782a1d1e23a31091682e0bed6e957db906a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^