Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29fb61478cf208433a58b52b5da61f2c4a3c4584e8d92efa5a7801ee3b3697c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^