Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d7d0b91815e38d62eb3083b8f940e95df77aa260dace499cdadd71a365a1c1d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^