Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71e3ecd0a3a05f70cda138b03567f9764d29149c71b5801035ae0803fc016089:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^