Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 114dae575cf0c7d9aef350c7ce1bec6f61a9b75324766bbe2524f03d77945959:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^