Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 335f3146d1f4f9771026c695a799e00aef54ebb7237620cef80c3720fd5e24b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^