Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d09ac3189db9b76187d4a9e3ffa9453f6cf3d5c9a987c4b5dcb0e323d5a67ae5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^