Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34910cbe832debd06d64a5ecab3afda06cc04196330f693a4c5ad4bc83d11b6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^