Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b767b894f98598d6d53a46d07a8ab168873342eaf49ef14ac8b49535a447faf5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^