Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b8db5bd9fde1cda929739f91e36fb3734cecd4a41eb8ee2f759f17099145b5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^