Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38130d096e4bfebfc712cb613ed255ad956d83330e7bb7bb69aebcdfbead9034:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^