Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 894689a71b5d5aa68b5e75be62aba1a859df06cb0c14b4ec277143f734290e11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^