Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 18a6e7ec457e9a0dfde81b32d35ff20f1a56fb5e56e83ea94feb7ca4a34a8ecc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^