Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bda8a40438d5d0dbe1fb42adb88fa2aabe158511fb3e0edbad039d0e15ae270a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^