Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3879a625c3bfdc65aecdc9a2c2d7d793f3fbbcdfb201a1194b082c8e1705a9db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^