Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5393f61e93031b1c43072ed76bf8a507b2e9cfaf96dacd9807ee5b9636a317d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^