Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d38da7643321a8c79718478f26657ac6b17189273ece74f96eb827c1a85f0e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^