Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b602c18943a763f649ba27f1381c639d5e8dcba68d62e215436563a37801b95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^