Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 584e1dd7572ca64eba0e801b1c142ac0d6af35eb14e8960659babb628be4d37b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^