Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f55cedaf2b474e1717830a6330d1151aa37d52e06fc516f523aa17bcc429d887:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^