Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 77c89cd46e92d195ee2aa5f411a573c6f609f5bffe971ce1c74f7b299dea2691:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^