Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43a404e663e7b444c7daa9f4171ce70d149d0b9b8f76e583a877d8ad02f4c211:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^