Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8722f6a82536d48e90a2afdcf2f1af00bf90a4006a9c48b46a76f25cf8e5dc75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^