Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3d55ef84828ebc677e3bec911f3314306d6ed812c3b8d26709a3a8604fbf1e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^