Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 263ee7bd953efd3cf422d437ff5d8e622226ea16e7c47e80a45ac5770503c0a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^