Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1646b6b1f408a4e07beebe8116efbefb8a2894f24369e7d218a9ab04623fa13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^