Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d963caefb558c5a53cd4c616c1e0a6c424b141c2a7b3d5db82aedb4f10bb9c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^