Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fe33a5e7156cc52839e24238b1fb72edf47f9345f5dc7e8a3cfae26e9c2dc1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^