Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 220abc916e9cb96e13d3da492a1c3a9f90da2b88dcbcd4a4fdf9764ad43ca2db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^