Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54ec77c9f62d2c7e80b226949ec7a9c5c24726bc00c36e23e8d822c45723748c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^