Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8025da4bfe13fef57ec3569eed021e0f3efc66507da6b137cef899d8550b2fd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^