Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d7cc7e1ef86a7d9d5f8f73bad095bb7bca3a0f90d8b0f372973af624ba94bf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^