Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f18d8b636fc70e43007e05419a16173b9e5b48f128def4ac741148ec4dff8a51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^