Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfba5ca372eb1d8fe9e00469c11959685f5d310a79c69d4fc962eda114df6491:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^