Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff50a925251bba90d58915c6748e2873a70b7ee5fc1dc3bcc843f1e76095684d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^