Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc9d817fb574a99c050f101ed3f39de5db0eee4ba8dbcab77969e98b3fe7d483:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^