Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 200352246018095406c2e5b1010375ca30d4ffe2cbda71f416d7c732e6f1bd94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^