Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cc5325b3cd43bf52d9881821c32ad6f29961cd585d5c8560ac6b82721c2d9b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^