Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54e127e0f4f4ed43254004798e2e1632ed3e310efd27c9777ad32fb573c819f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^