Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 462b6fd9fbfee213da103f7b6fc9f9de463f4e47d80a75f44a10b3796d5b3775:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^