Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1ce03c0e49aadf9258805448529bd1c252527569c1ab562c0ea288ddcef103e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^