Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45d4f22fc2bd91e597beb294054abce7bd733e66369b8cf148ce4756fcc52361:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^