Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a10f2a53fd7750944ab0de7e8946ef0007ab99b4f986f5551346e105ea140dd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^