Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83fa94f4a7b2559973c918e2b7e5bc9d15633ab870aa9eccbfde5f9c6ee79aad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^