Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08447ba212110d17b48edf885bc1fa7af7a8297490316154225b38ce9652d93d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^