Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac8294e8ebcf528be96a2770b2f942e30137bf9d7a711e9210cc9eb178d9a528:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^