Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e84969958d27c60ea5a4a4655a16709a97f740cbda859b97ecbbe67506c4f75b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^