>>> Emerging : portage://dev-ml/yojson-2.2.2-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-lang/ocaml-5.5.1
             │           └─ file ─┤ 6.30 Mb  	 ocaml-5.5.1.tar.gz
             │ download  portage://dev-ml/cmdliner-2.1.0
             │           └─ file ─┤ 95.92 Kb  	 cmdliner-2.1.0.tbz
             │ download  portage://dev-ml/csexp-1.5.2-r1
             │           └─ file ─┤ 11.18 Kb  	 csexp-1.5.2.tbz
             │ download  portage://dev-ml/dune-3.23.1
             │           └─ file ─┤ 3.54 Mb  	 dune-3.23.1.tar.gz
             │ download  portage://dev-ml/dune-configurator-3.21.1
             │           └─ file ─┤ 3.27 Mb  	 dune-3.21.1.tar.gz
             │ download  portage://dev-ml/findlib-1.9.8-r1
             │           └─ file ─┤ 268.23 Kb  	 findlib-1.9.8.tar.gz
             │ download  portage://dev-ml/gen-1.1
             │           └─ file ─┤ 31.40 Kb  	 gen-1.1.tar.gz
             │ download  portage://dev-ml/ocaml-compiler-libs-0.17.0
             │           └─ file ─┤ 4.89 Kb  	 ocaml-compiler-libs-0.17.0.tar.gz
             │ download  portage://dev-ml/ocamlbuild-0.16.1
             │           └─ file ─┤ 197.67 Kb  	 ocamlbuild-0.16.1.tar.gz
             │ download  portage://dev-ml/ppx_derivers-1.2.1
             │           └─ file ─┤ 2.47 Kb  	 ppx_derivers-1.2.1.tar.gz
             │ download  portage://dev-ml/ppxlib-0.39.0
             │           └─ file ─┤ 686.49 Kb  	 ppxlib-0.39.0.gh.tar.gz
             │ download  portage://dev-ml/result-1.5
             │           └─ file ─┤ 2.24 Kb  	 result-1.5.tar.gz
             │ download  portage://dev-ml/sedlex-3.7
             │           └─ file ─┤ 140.23 Kb  	 sedlex-3.7.tar.gz
             │ download  portage://dev-ml/sexplib0-0.17.0-r2
             │           └─ file ─┤ 22.51 Kb  	 sexplib0-0.17.0.tar.gz
             │ download  portage://dev-ml/topkg-1.1.1
             │           └─ file ─┤ 118.85 Kb  	 topkg-1.1.1.tar.gz
             │ download  portage://dev-ml/yojson-2.2.2-r1
             │           └─ file ─┤ 57.26 Kb  	 yojson-2.2.2.tar.gz

Total: 16 actions (16 downloads), grouped into 1 step.
       14.72 Mb to be downloaded.



Error The proof for your build plan contains domain assumptions. Please verify:


>>> Domain assumptions

- Other: 
  unreachable(grouped_package_dependency(no,dev-ml,ppxlib,[package_dependency(install,no,dev-ml,ppxlib,none,version_none,[any_same_slot],[use(optenable(ocamlopt),none)])]):install,portage://dev-ml/ppxlib-0.39.0:install)

- Other: 
  unreachable(portage://dev-ml/sedlex-3.7:install,grouped_package_dependency(no,dev-ml,ppxlib,[package_dependency(install,no,dev-ml,ppxlib,greaterequal,version([0,26],,4,0,[],0,0.26),[any_same_slot],[use(optenable(ocamlopt),none)])]):install)

- Other: 
  unreachable(portage://dev-ml/sedlex-3.7:install,portage://dev-ml/ppxlib-0.39.0:install)

- Other: 
  unreachable(portage://dev-ml/yojson-2.2.2-r1:install,portage://dev-ml/ppxlib-0.39.0:install)