Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5984d8e1e3f93744ed5ff5077a11c2d4efe196c0e2df33e933716f767659dc3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^