Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0e3e2e88216ed1f389c974a44668236ffd21381303fcd37045dc5c19f078cd5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^