Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 488900f5d2283282d73664aa09ac6705a90ff09be133cc9ee5c1e74da983005d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^