Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 279425433cb515bb7de7f086e8e105d678495d89ddb97f234b8bcd9e5f23057a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^