Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ec15ba40c40537d409f2fe807ca02adb57f176a1ee053c2c14dbd4d44f77783:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^