Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc47dd5d84b815c09db97d835d28c0b1729c21377cfae443b79b06dc41805e5c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^