Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8bb83cb412f46de8416bee8ebc09d2ba2f5b7e198405d2afed0b336965b5bce6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^