These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] dev-build/b2-5.5.3::gentoo  USE="-examples" 1198 KiB
[ebuild  N     ] dev-libs/boost-1.91.0-r2:0/1.91.0::gentoo  USE="bzip2 context nls python stacktrace zlib -debug -doc -icu -lzma -mpi -numpy -test -test-full -tools -zstd" PYTHON_TARGETS="python3_14 -python3_12 -python3_13" 199785 KiB
[ebuild  N     ] sci-mathematics/minisat-2.2.1-r1:0/2.2.1::gentoo  USE="-doc" 50 KiB
[ebuild  N     ] sci-mathematics/stp-2.3.4-r1:0/2.3.4::gentoo  USE="python -cryptominisat -debug -test" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13" 3461 KiB

Total: 4 packages (4 new), Size of downloads: 204492 KiB