Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb779e8b71ea9d91f08255f3d369918f82739ddf0360d220785d4d7f9b50af83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^