Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de47f3ad20964e44872d4da6c3768e0283ca3cf93fe2df57e382c96c91411673:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^