Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01ed6ad200a030662b76eedbf9918c03b00dd6e9ef911abaf3ffe005fd45746a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^