Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1e5c6c905a4d3af0e56aaa11cd3fe0382c254ad8f0cc68701a9aaf070ed6102:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^