Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3d25f5d4e26073c86049be0390e3c624c7ebc1ba37078c88cb9b479eaf52dd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^