Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5111038104aaa5773474da17e5fa76d643d975c1943e0953a58a658797c896f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^