Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ed876ca1902e25af4ab22004f52245b75c579fc55e99bccb90ac71e9f0bcc2c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^