Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb452eca48290c0c4e0512ff2ce6235f7ad3a30ad0fe33b63f1df8f57f2f0454:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^