Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbc7279db9efeca4cdec6d04ff685955492d1673acfa1eef788f320158392d92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^