Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8add351a1a85b0cae4821f02d2c1ae47f36f1803ec370e96e5e7ae352d2751c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^