Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f2d7b4393b2329164459ef958f42a86e280df81a6dd431712196931bc0c30e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^