Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 31172750275c33f0349dfac4343bfe2b153dd723769785afb93ae6906b75f65a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^