Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb84be58fd69c7f216de9182d5f4f029ff6d3a82b90e50393d9983eb1232f06f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^