Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ce525756455d014c9b1f42589b20f66cc196f613606c08b108e7dec105222ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^