Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5699eb6d604d390ecbc207929e23d0a1c784a184a5e6036bb31e8a889d4f52d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^