Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d5bd52387c7d1709a95e48a2a0aedf76d334af085ae0f7bf62cbe458ba6711e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^