Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 006d0fb4206f50092649c49fcd4b2a722412e1fb41f0d060ceaf0f4287f65e3c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^