Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b14e7f492af846d69f7676f1c618224a5d4c40d467f853b92365a55a713b7d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^