Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 509eb810bcc2d73d692ee017d0b33da6aa85b643f1a9b1aef693065c0f3e1d24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^