Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de3ab870701e3abf8a3f425a9add079409d5c6edd7dce4d772e4e97332532988:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^