Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3774235cc492d50e1b879d274920dd0b312b3786fa6b092ae0288f52b7e4e685:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^