Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b36c2ec67f883cc067b3d8cb1161b3f0b0729ca4d24a9fe987389de77d43626:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^