Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e80f882c38c3a30723392d57b7dacc3ec3b3997d01e976564817761e3608f81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^