Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00d1ead5008d73aa5695b9a09b02298debf2602541a80b9085f8fb42e2a3c388:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^