Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 357fb144c1d13b6b6af30d1a5304d138990d6c4d75ec64d42240e6ebef826e14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^