Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d223d2f26cad4c4550d34161aa0b4be86d750c614b3684fbaeb28d923b64c27d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^