Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3872bc7978e8a9134c552886c7ff7243d8381398a725486b745064fa5131dc56:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^