Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d3f9dc244e1c1e0851179b77096da58f9a16bab466fc1185df82fb1973be717:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^