Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 06010805ca8d8bc906db75abbe46d70d02bcd6980421da28aa361b9e15862167:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^