Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 044c761baab8e8c89e5925d6229f691107eb8384635d8a7a413383bb005a40ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^