Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f9c493f7dcabf19ee3832b7585a621021ee5d1eb33917bd9dd2b6bfb6726769:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^