Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e08ffaa8c05735b84540abbf3fb2f85a3d209d463eeedb418500a000442828a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^