Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 257976079be57ae99a1bc292caaeb110298f6bd65e14d2bb975dd73f629f3fe9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^