Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43a66a8636ec3476f4ff8e7f17fe93bd412d692caf22fcecc0412e44152f9a14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^