Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b267c62e0e4b6a99ef88a14f4f95f3d9d54f1b7166ca2e3ef1e34bdb0ed08a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^