Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d63e54b9231b7599d89cdc938cd4fb40f5a7e4192305f7dd227ca18c72c5b25c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^