Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b46f08fbf2134d8cdded72f7d408b1285d4ac4f1571d6ad33ac22c49800070c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^