Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5cc59c511bb030253d391b5950596419ccfe5e1619314d404ad5842cc4d4ed5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^