Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb760f840822f027b2c24c4b7f1a9302af16c5bafc3c8bef9713bc3fb7ad15ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^