Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dee5df9b4f7fba76281d0a5e0ad19c334a07611d8bae1d17c882d3fe4f2f489e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^