Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57095a0b1788f289251704be2a243c6bb1571327b7cbd19fe25bc17fc5492a98:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^