Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9357e906263b61b00c741a40e5264270d710c86e1e91335fc92f739f02203de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^