Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7d0e12e199065c12db3fc82f89a27569861566691e91275a7d8d2181996d3ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^