Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9da82ae1b779a0456d3fd26ff06960a6185be711f38796a574afabf7c6250fa8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^