Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74460096d98005900301cc1902ea29d4bde3d7f922db13296fb03e5cad1de0ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^