Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 858fad7933a941254cf943bc4df4f6b28debf971b499563b3e50a4f1ed0d5d73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^