Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38714ac94e87652db0c702275777749ac2cbe87f5d6699422551dbb0eadaaa95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^