Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 599eb9b1c71657e14cfd80532574eb2fb73de5390bd95071a9737e478c1b7efd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^