Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6aa86d81766ded81ac316091c737033d8f8ce775a0045a027f9e081b34ddf808:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^