Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8995ec42930cd7259648d4597302dec822a0ca849e9c8fca0ae44275f1149f36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^