Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4939ab1588bb4ee58c0f6d730ead1540f3378b8ccf02aa80a75ec0e94f047219:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^