Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5def51ae91cdc7c8eab3933c44f131b3184edd4ad6d6f6bbbe1c3baef1f93b4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^