Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19da12c63405d008b7e07eb1f70a998a1858dbbbc944fa25c0775ee39bbd6879:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^