Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c199a12e039699b3c1bf225ff504ab7d7bb1eefeccc0bfb6a8441709089f8e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^