Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ad48d13eff5349b688ccce3171f12dbf62466be548dee7cf97805446b18d66e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^