Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a3ee10673d6fa75c8b7bda6a030e5e69f72f25b6730cdc92a06b05fcc6b0d10f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^