Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bf567684d1ca2118dde2035e39b62a4aecdd903be2c7e06aaae4255a2bb9214:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^