Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b119541b97dedc3b8dee24149b74141b0f63e14585fee87b8395f4d45f1a243:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^