Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35d7d66442af96f496fd44b03243d37448c9be2278bd99eba2ae2415c1a46fd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^