Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a6d58339bf935b34e8c1a7d24751e13125114cc11f68f2c02762ac7b7e29938:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^