Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abed80f334f10a08dab9f87cba8108b9f2d45bb10620de0e8924ffc7a59f17b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^