Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8996fa1aa17261d6eaddbe166ecc43959ed5765506597337187e8e1a97cb700:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^