Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d2dc6aa099397b7c2387b1e1692f754559aa311c53473748dc111f6d736cf0a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^