Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f86959e5b58849716e51696296a28d5e41bd7e4b06ed26b00176afa1983a559:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^