Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6fd12fa06c2386232582d3ac092cfe97dd175f16eb47d5be2e62c0a89718c7d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^