Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07a5abeeeb6178409ba8c97ba72fe419b79f469d2b7e099c0a907341890ccdaa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^