Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ed5338517dc1f8a2d2be9f20dc8ca25a40ab87518ca72ad2d96cb60b31fbbe8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^