Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6773c16c38048d714b72fa970ee95323acc288445bda1ebed7dea17be7b1f9fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^