Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 349894fffa238a7a67e596c5c784e82245e62104859b0cd848f03b1284c150e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^