Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7700b52d521a731c458e1a98e7e753956f6ada8a39cc164689c35e419f7f8d34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^