Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aaa4185695f1a6bac454479430d0eb86f0bfd6ea727af26d14309729c6326329:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^