Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b4d48a3522977eb83f72bf7add666d46395edabdfa9d2a398a546558d75b614:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^