Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f585cc7a262c1f711d71ab4e76f22a6aeaf3ff5f5225b4877633e9635b30ff23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^