Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd2cc2011332de3956dc1526d2f2bd6af843fdf05ea2cc779c10b73c433ef181:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^