Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6af8eecb480919932d66cd7a3ca27c496f8f7131823e35221425bb548ce6bdb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^