Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 978e72b6918be2baa7548abf3d5dfde58abd7ec831dc94bd118baf25e495f606:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^