Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c883c4b3d4d258a02c6f383b3c19b95129a37c319763112458414f9ebe4f29a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^