Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd1094acab6aed7424bad8a53080609c4a8a0d0117deca671c3934ba2e883c9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^