Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c472ceffd4603a238098f875656ea670e3a7f47bdee2f1a8b71bbc4c7cfc09c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^