Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12c2a3661114781bd68f40b4d1644c0578464337d3a60492f6b22687f30ac885:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^