Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0f913d6c86d4fcfe0518743cb9c1e8172a8de8a5d554bd22f10b765a9e38f82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^