Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 571734433a7f52f961724cec2304e2283cdebbf3500eee3211d67c2f19599ce3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^