Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d9d642060f4757671ff7d34db5f241e16658ec391a8f30826b5955b81312e1c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^