Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6682f24a38a788febda27a259e4d4e565ce00d87c35bd0a11c8c39f15192eb20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^