Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23e4c085124a0df3da36b0a20e239834c1dcd085bb11f7dc01996e0864df5214:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^