Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fb417aab8601a48a7ac6ae25acb487f33279f5175699ec0e7bdbd9f561cf1e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^