Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f43a357c3d7c6c06c42296a73a0ee677f1b66b66cc8a5ac3352f389fd2229244:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^