Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05ddfaa23fdbddf466c954c96f8364b13302d12d85033e3414f753f591a337de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^