Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 419d43bc798ed178333da60b98606541b0a0dc7582fa867e0e4114819c510b37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^