Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fd3e655a915baf3a4628510ad4bfe1818be6cb837a34f35581a8ab569069440:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^