Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 299d9ed74b566f97dd0067a0483b8a124d232e4f930048fba3f3ee41c6dce224:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^