Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a8819d7cbc65101fcaebbc9ba387b04e3c2315a23ece098d02139d7b219c57e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^