Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa9625170c765271a5e66320330eb5aaf65dea7a7e43df15c51dd4e8319022ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^