Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0c058b5a37cacec922f65c4bd87689661e1c89008b54a9b785e29b902b5113b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^