Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbd334cf2fb939c4a11678a533c5b36589c64f350a86c405d434752d015736ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^