Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c949a3d604d8a8d178867f0bdcd8ca832ffe3889ebb7c9fd1f7c0ef0d3267a8d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^