Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76801c3900cbcf325ee8d588edd67a4db0a3d7caf2ff747ac7d79acb50a382cf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^