Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e3635e9812b341acf8800aa3b8064e6a36cf2fff174ee6ba5d0756a5f793223:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^