Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58886bda0fc0c8b306f3ed3714f1a911fb33270e57fc00662f8af5c282f76e86:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^