Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c5cf9df79a0f0843e379cc5b44d6999c96451889d2c0a07c3a271265617f0a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^