Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f17d96d0ef2c6b32643d42c36770048f30eaeb11cd51d78f65980fe6c93d83ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^