ubuntu-24.04-5.4_opam-2.4

2025-11-13 09:55.11: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/claude/issue-370-20250825-1504 (fcc772b65eae28d7bb4b1d243ebe49e5998b4e6a) (linux-x86_64:ubuntu-24.04-5.4_opam-2.4)
Base: ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:7f9777fef5ce17e2d2dd28006fd82fddc69b7be93776412d5942acd680d139d5
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "claude/issue-370-20250825-1504" && cd "ocannl" && git reset --hard fcc772b6
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:7f9777fef5ce17e2d2dd28006fd82fddc69b7be93776412d5942acd680d139d5
# ubuntu-24.04-5.4_opam-2.4
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e e0b3b1bd72f4ec39675632b6fe1f8e4236293197 || git fetch origin master) && git reset -q --hard e0b3b1bd72f4ec39675632b6fe1f8e4236293197 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 neural_nets_lib.opam arrayjit.opam ./
RUN opam pin add -yn neural_nets_lib.dev './' && \
opam pin add -yn arrayjit.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="angstrom.0.16.1 astring.0.8.5 backoff.0.1.1 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.2.0.0 conf-libcurl.2 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 curl.0.10.0 dune.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.4.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.14.0 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.1 tyxml.4.6.0 uucp.17.0.0 uutf.1.0.4 variantslib.v0.17.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2025-11-13 09:55.11: Using cache hint "ahrefs/ocannl-ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:7f9777fef5ce17e2d2dd28006fd82fddc69b7be93776412d5942acd680d139d5-ubuntu-24.04-5.4_opam-2.4-f7dc0fd021387d86055a0def5ebf7c40"
2025-11-13 09:55.11: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:7f9777fef5ce17e2d2dd28006fd82fddc69b7be93776412d5942acd680d139d5)
(comment ubuntu-24.04-5.4_opam-2.4)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e e0b3b1bd72f4ec39675632b6fe1f8e4236293197 || git fetch origin master) && git reset -q --hard e0b3b1bd72f4ec39675632b6fe1f8e4236293197 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src neural_nets_lib.opam arrayjit.opam) (dst ./))
(run (network host)
(shell  "opam pin add -yn neural_nets_lib.dev './' && \
\nopam pin add -yn arrayjit.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "angstrom.0.16.1 astring.0.8.5 backoff.0.1.1 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.2.0.0 conf-libcurl.2 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 curl.0.10.0 dune.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.4.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.14.0 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.1 tyxml.4.6.0 uucp.17.0.0 uutf.1.0.4 variantslib.v0.17.0")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2025-11-13 09:55.11: Waiting for resource in pool OCluster
2025-11-13 09:55.11: Waiting for worker…
2025-11-13 09:55.11: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
Initialised empty Git repository in /var/cache/obuilder/ocluster/git/ocannl.git-6892d315d851562e83f7284a240d4486ed11f9c7/.git/
HEAD is now at fcc772b6 Support heterogeneous precision for primitive operations


(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:7f9777fef5ce17e2d2dd28006fd82fddc69b7be93776412d5942acd680d139d5)
2025-11-13 09:55.14 ---> using "5d6d2adeea6498cb054cbaa953620718d759b910a698acc7738d67264fb7eaa1" from cache


/: (comment ubuntu-24.04-5.4_opam-2.4)


/: (user (uid 1000) (gid 1000))


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2025-11-13 09:55.14 ---> using "ff38d6915481dc9a36bf2d114fc5a9d0b2d1a1dbad496811b922fa3afc84c5f0" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.


This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.


Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-11-13 09:55.14 ---> using "70f6ddc0d313244ab04c80a4be70840866e3bc306fe0a3c4cab0b7475492c53d" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-134-generic
The OCaml toplevel, version 5.4.0
2.4.1
2025-11-13 09:55.14 ---> using "26641eadc3d21be41c3e29096effbb7c0ab3dcc86b9410f1473b5355900a4bb2" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-11-13 09:55.14 ---> using "1dc432d69883e95fa350b3538897b7b5f95eb1eec19966b001c917785170f6db" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e e0b3b1bd72f4ec39675632b6fe1f8e4236293197 || git fetch origin master) && git reset -q --hard e0b3b1bd72f4ec39675632b6fe1f8e4236293197 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
1abfcdbf14..e0b3b1bd72  master     -> origin/master
e0b3b1bd72 Merge pull request #28855 from yallop/ctypes-0.24.0


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2025-11-13 09:55.39 ---> saved as "b098dc52c9cb92545d55a27de7d530c4cf720af5947817aedf5abdc2f8166ff1"


/src: (copy (src neural_nets_lib.opam arrayjit.opam) (dst ./))
2025-11-13 09:55.39 ---> saved as "d1b03ee86609bd5f7b87a71fbd08dc8d5f4df9bbcb3de8146711ad64344d69d2"


/src: (run (network host)
(shell  "opam pin add -yn neural_nets_lib.dev './' && \
\nopam pin add -yn arrayjit.dev './'"))
[neural_nets_lib.dev] synchronised (file:///src)
neural_nets_lib is now pinned to file:///src (version dev)
[arrayjit.dev] synchronised (file:///src)
arrayjit is now pinned to file:///src (version dev)
2025-11-13 09:55.45 ---> saved as "a9571a24b69145d163514c8dfb59e4adaf14585c79403efb000ec7945fdc84cd"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-11-13 09:55.45 ---> saved as "48ea717348d209fe55fb0e013ee8f7fd533c8c523d74a052e736dbd6a4d88823"


/src: (env DEPS "angstrom.0.16.1 astring.0.8.5 backoff.0.1.1 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.2.0.0 conf-libcurl.2 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 curl.0.10.0 dune.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.3 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.4.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.14.0 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.1 tyxml.4.6.0 uucp.17.0.0 uutf.1.0.4 variantslib.v0.17.0")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
- Hit:2 http://archive.ubuntu.com/ubuntu noble InRelease
- Get:3 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
- Get:4 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
- Get:5 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [2847 kB]
- Get:6 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [35.9 kB]
- Get:7 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [1940 kB]
- Get:8 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2007 kB]
- Get:9 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1172 kB]
- Get:10 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1648 kB]
- Get:11 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [33.1 kB]
- Get:12 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [2714 kB]
- Fetched 12.8 MB in 2s (7622 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[arrayjit.dev] synchronised (file:///src)
[neural_nets_lib.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).


The following system packages will first need to be installed:
libcurl4-gnutls-dev libffi-dev pkg-config zlib1g-dev


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libcurl4-gnutls-dev" "libffi-dev" "pkg-config" "zlib1g-dev"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libcurl4-gnutls-dev:amd64.
- (Reading database ... 
(Reading database ... 5%
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(Reading database ... 16365 files and directories currently installed.)
- Preparing to unpack .../0-libcurl4-gnutls-dev_8.5.0-2ubuntu10.6_amd64.deb ...
- Unpacking libcurl4-gnutls-dev:amd64 (8.5.0-2ubuntu10.6) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../1-libpkgconf3_1.8.1-2build1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../2-pkgconf-bin_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../3-pkgconf_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../4-pkg-config_1.8.1-2build1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package zlib1g-dev:amd64.
- Preparing to unpack .../5-zlib1g-dev_1%3a1.3.dfsg-3.1ubuntu2.1_amd64.deb ...
- Unpacking zlib1g-dev:amd64 (1:1.3.dfsg-3.1ubuntu2.1) ...
- Selecting previously unselected package libffi-dev:amd64.
- Preparing to unpack .../6-libffi-dev_3.4.6-1build1_amd64.deb ...
- Unpacking libffi-dev:amd64 (3.4.6-1build1) ...
- Setting up libcurl4-gnutls-dev:amd64 (8.5.0-2ubuntu10.6) ...
- Setting up libffi-dev:amd64 (3.4.6-1build1) ...
- Setting up libpkgconf3:amd64 (1.8.1-2build1) ...
- Setting up pkgconf-bin (1.8.1-2build1) ...
- Setting up zlib1g-dev:amd64 (1:1.3.dfsg-3.1ubuntu2.1) ...
- Setting up pkgconf:amd64 (1.8.1-2build1) ...
- Setting up pkg-config:amd64 (1.8.1-2build1) ...
- Processing triggers for libc-bin (2.39-0ubuntu8.6) ...
2025-11-13 09:56.06 ---> saved as "7e7a7bc51393225cf72173da21e5f180aea1a0c1aeac88f5cc68dab588c899b9"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 86 packages
- install angstrom                0.16.1
- install astring                 0.8.5
- install backoff                 0.1.1
- install base                    v0.17.3
- install base-bytes              base
- install bigstringaf             0.10.0
- install camlp-streams           5.0.1
- install camlzip                 1.13
- install cmdliner                2.0.0
- install conf-libcurl            2
- install conf-libffi             2.0.0
- install conf-pkg-config         4
- install conf-zlib               1
- install cppo                    1.8.0
- install csexp                   1.5.2
- install csv                     2.4
- install ctypes                  0.24.0
- install ctypes-foreign          0.24.0
- install curl                    0.10.0
- install dune                    3.20.2
- install dune-configurator       3.20.2
- install dune-private-libs       3.20.2
- install dune-site               3.20.2
- install dyn                     3.20.2
- install fieldslib               v0.17.0
- install fmt                     0.11.0
- install integers                0.7.0
- install jane-street-headers     v0.17.0
- install jst-config              v0.17.0
- install logs                    0.10.0
- install mdx                     2.5.1
- install mtime                   2.1.0
- install multicore-magic         2.3.1
- install num                     1.6
- install ocaml-compiler-libs     v0.17.0
- install ocaml-syntax-shims      1.0.0
- install ocaml-version           4.0.3
- install ocaml_intrinsics_kernel v0.17.1
- install ocamlbuild              0.16.1
- install ocamlfind               1.9.8
- install ordering                3.20.2
- install parsexp                 v0.17.0
- install pp                      2.0.0
- install pprint                  20230830
- install ppx_assert              v0.17.0
- install ppx_base                v0.17.0
- install ppx_cold                v0.17.0
- install ppx_compare             v0.17.0
- install ppx_derivers            1.2.1
- install ppx_deriving            6.1.1
- install ppx_enumerate           v0.17.0
- install ppx_expect              v0.17.3
- install ppx_fields_conv         v0.17.0
- install ppx_globalize           v0.17.2
- install ppx_hash                v0.17.0
- install ppx_here                v0.17.0
- install ppx_inline_test         v0.17.1
- install ppx_minidebug           2.4.0
- install ppx_optcomp             v0.17.1
- install ppx_sexp_conv           v0.17.1
- install ppx_string              v0.17.0
- install ppx_variants_conv       v0.17.1
- install ppxlib                  0.37.0
- install ppxlib_jane             v0.17.4
- install printbox                0.12
- install printbox-ext-plot       0.12
- install printbox-html           0.12
- install printbox-md             0.12
- install printbox-text           0.12
- install ptime                   1.2.0
- install re                      1.14.0
- install result                  1.5
- install saturn_lockfree         0.5.0
- install seq                     base
- install sexplib                 v0.17.0
- install sexplib0                v0.17.0
- install stdio                   v0.17.0
- install stdlib-shims            0.3.0
- install stdune                  3.20.2
- install thread-local-storage    0.2
- install time_now                v0.17.0
- install topkg                   1.1.1
- install tyxml                   4.6.0
- install uucp                    17.0.0
- install uutf                    1.0.4
- install variantslib             v0.17.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved camlzip.1.13  (cached)
-> retrieved cmdliner.2.0.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed conf-libcurl.2
-> installed conf-pkg-config.4
-> retrieved csexp.1.5.2  (cached)
-> retrieved csv.2.4  (cached)
-> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0  (cached)
-> installed conf-libffi.2.0.0
-> installed conf-zlib.1
-> retrieved curl.0.10.0  (cached)
-> retrieved fieldslib.v0.17.0  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved jane-street-headers.v0.17.0  (cached)
-> retrieved jst-config.v0.17.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.1  (cached)
-> retrieved mdx.2.5.1  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.0.3  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved pprint.20230830  (cached)
-> retrieved ppx_assert.v0.17.0  (cached)
-> retrieved ppx_base.v0.17.0  (cached)
-> retrieved ppx_cold.v0.17.0  (cached)
-> retrieved ppx_compare.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_enumerate.v0.17.0  (cached)
-> retrieved ppx_fields_conv.v0.17.0  (cached)
-> retrieved ppx_expect.v0.17.3  (cached)
-> retrieved ppx_globalize.v0.17.2  (cached)
-> retrieved ppx_hash.v0.17.0  (cached)
-> retrieved ppx_here.v0.17.0  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2, dune-private-libs.3.20.2, dune-site.3.20.2, dyn.3.20.2, ordering.3.20.2, stdune.3.20.2  (cached)
-> retrieved ppx_inline_test.v0.17.1  (cached)
-> retrieved ppx_minidebug.2.4.0  (cached)
-> retrieved ppx_optcomp.v0.17.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> retrieved ppx_string.v0.17.0  (cached)
-> retrieved ppx_variants_conv.v0.17.1  (cached)
-> installed cmdliner.2.0.0
-> installed num.1.6
-> installed ocamlbuild.0.16.1
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved printbox.0.12, printbox-ext-plot.0.12, printbox-html.0.12, printbox-md.0.12, printbox-text.0.12  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved result.1.5  (cached)
-> retrieved saturn_lockfree.0.5.0  (cached)
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdio.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved time_now.v0.17.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved variantslib.v0.17.0  (cached)
-> retrieved uucp.17.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed camlzip.1.13
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed dune.3.20.2
-> installed backoff.0.1.1
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed csv.2.4
-> installed jane-street-headers.v0.17.0
-> installed multicore-magic.2.3.1
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.0.3
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed pp.2.0.0
-> installed pprint.20230830
-> installed ppx_derivers.1.2.1
-> installed printbox.0.12
-> installed re.1.14.0
-> installed result.1.5
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed thread-local-storage.0.2
-> installed saturn_lockfree.0.5.0
-> installed integers.0.7.0
-> installed ordering.3.20.2
-> installed parsexp.v0.17.0
-> installed dune-configurator.3.20.2
-> installed mdx.2.5.1
-> installed bigstringaf.0.10.0
-> installed dyn.3.20.2
-> installed tyxml.4.6.0
-> installed sexplib.v0.17.0
-> installed angstrom.0.16.1
-> installed printbox-html.0.12
-> installed curl.0.10.0
-> installed stdune.3.20.2
-> installed ctypes.0.24.0
-> installed base.v0.17.3
-> installed uucp.17.0.0
-> installed fieldslib.v0.17.0
-> installed variantslib.v0.17.0
-> installed stdio.v0.17.0
-> installed printbox-text.0.12
-> installed dune-private-libs.3.20.2
-> installed printbox-md.0.12
-> installed ctypes-foreign.0.24.0
-> installed printbox-ext-plot.0.12
-> installed dune-site.3.20.2
-> installed ppxlib.0.37.0
-> installed ppx_optcomp.v0.17.1
-> installed ppxlib_jane.v0.17.4
-> installed ppx_here.v0.17.0
-> installed ppx_cold.v0.17.0
-> installed ppx_variants_conv.v0.17.1
-> installed ppx_fields_conv.v0.17.0
-> installed ppx_deriving.6.1.1
-> installed ppx_enumerate.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_compare.v0.17.0
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_hash.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_base.v0.17.0
-> installed ppx_minidebug.2.4.0
-> installed jst-config.v0.17.0
-> installed ppx_string.v0.17.0
-> installed time_now.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed ppx_expect.v0.17.3
Done.
# To update the current shell environment, run: eval $(opam env)
2025-11-13 09:58.10 ---> saved as "837499576b49e88c8152d82548807ca69993830837fda5b4ee658d8451bdddf1"


/src: (copy (src .) (dst /src))
2025-11-13 09:58.11 ---> saved as "7d6cc3c46d499bfbdb2c00a0fd86888bec1bf3888518688fae98fc5ff48368a7"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/test/operations/config && ./ocannl_read_config.exe --read=backend)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Wrote value of 'backend' to ocannl_backend.txt
(cd _build/default/test/operations/config && ./ocannl_read_config.exe --read=backend_extension)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Wrote backend extension 'c' to ocannl_backend_extension.txt
(cd _build/default/test/ppx && ./test_ppx_op.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/default/test/operations && ./test_record_syntax.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Test compilation successful!
Record syntax for both %op and %cd extensions works correctly.
All initialization patterns and shorthand notation supported.
(cd _build/default/test/ppx && ./test_ppx_op_expected.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/default/test/einsum && ./inline_permuted_view.exe --ocannl_output_debug_files_in_build_directory=true)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
HERE: test/einsum/inline_permuted_view.ml:21:21
┌────────────────────────────────────┐
│[3]: =>_c shape 0:4,1:3             │
│┌──────┬───────────────────────────┐│
││      │axis 1                     ││
│├──────┼───────────────────────────┤│
││axis 0│ 1.20e+2  3.20e+2  5.20e+2 ││
││      │ 1.30e+2  3.55e+2  5.80e+2 ││
││      │ 1.40e+2  3.90e+2  6.40e+2 ││
││      │ 1.50e+2  4.25e+2  7.00e+2 ││
│└──────┴───────────────────────────┘│
└────────────────────────────────────┘


HERE: test/einsum/inline_permuted_view.ml:35:26
#5 +_d
1.21e+2  3.21e+2  5.21e+2
1.31e+2  3.56e+2  5.81e+2
1.41e+2  3.91e+2  6.41e+2
1.51e+2  4.26e+2  7.01e+2
#3 =>_c1 Virt/15                                 │#4 1 Virt/40
<void>                                           │<void>
#2 * Local/1046                                  │
<void>                                           │
#0 r3x5_a                                    │#1 r5x4_b                           │
0.00     1.00     2.00     3.00     4.00    │ 0.00     1.00     2.00     3.00    │
5.00     6.00     7.00     8.00     9.00    │ 4.00     5.00     6.00     7.00    │
1.00e+1  1.10e+1  1.20e+1  1.30e+1  1.40e+1 │ 8.00     9.00     1.00e+1  1.10e+1 │
│ 1.20e+1  1.30e+1  1.40e+1  1.50e+1 │
│ 1.60e+1  1.70e+1  1.80e+1  1.90e+1 │
(cd _build/default/test/einsum && ./inline_permuted_view.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
HERE: test/einsum/inline_permuted_view.ml:21:21
┌────────────────────────────────────┐
│[3]: =>_c shape 0:4,1:3             │
│┌──────┬───────────────────────────┐│
││      │axis 1                     ││
│├──────┼───────────────────────────┤│
││axis 0│ 1.20e+2  3.20e+2  5.20e+2 ││
││      │ 1.30e+2  3.55e+2  5.80e+2 ││
││      │ 1.40e+2  3.90e+2  6.40e+2 ││
││      │ 1.50e+2  4.25e+2  7.00e+2 ││
│└──────┴───────────────────────────┘│
└────────────────────────────────────┘


HERE: test/einsum/inline_permuted_view.ml:35:26
#5 +_d
1.21e+2  3.21e+2  5.21e+2
1.31e+2  3.56e+2  5.81e+2
1.41e+2  3.91e+2  6.41e+2
1.51e+2  4.26e+2  7.01e+2
#3 =>_c1 Virt/15                                 │#4 1 Virt/40
<void>                                           │<void>
#2 * Local/1046                                  │
<void>                                           │
#0 r3x5_a                                    │#1 r5x4_b                           │
0.00     1.00     2.00     3.00     4.00    │ 0.00     1.00     2.00     3.00    │
5.00     6.00     7.00     8.00     9.00    │ 4.00     5.00     6.00     7.00    │
1.00e+1  1.10e+1  1.20e+1  1.30e+1  1.40e+1 │ 8.00     9.00     1.00e+1  1.10e+1 │
│ 1.20e+1  1.30e+1  1.40e+1  1.50e+1 │
│ 1.60e+1  1.70e+1  1.80e+1  1.90e+1 │
(cd _build/default/test/operations && ./threefry4x32_demo.exe --ocannl_output_prec_in_ll_files=true --ocannl_output_debug_files_in_build_directory=true)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Generated 40 uniform random numbers:
[0]: 0.04352
[1]: 0.25
[2]: 0.3716
[3]: 0.7549
[4]: 0.04358
[5]: 0.08331
[6]: 0.4026
[7]: 0.3599
[8]: 0.04456
[9]: 0.375
[10]: 0.8647
[11]: 0.01469
[12]: 0.04462
[13]: 0.08533
[14]: 0.5288
[15]: 0.4849
[16]: 0.04572
[17]: 0.5
[18]: 0.3271
[19]: 0.3059
[20]: 0.04565
[21]: 0.08728
[22]: 0.6548
[23]: 0.6099
[24]: 0.04675
[25]: 0.625
[26]: 0.8203
[27]: 0.5498
[28]: 0.04669
[29]: 0.08923
[30]: 0.7808
[31]: 0.7354
[32]: 0.04767
[33]: 0.75
[34]: 0.3132
[35]: 0.7939
[36]: 0.04773
[37]: 0.09125
[38]: 0.9067
[39]: 0.8599
(cd _build/default/test/operations && ./test_threefry_precision.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Threefry4x32 result precision: uint4x32
Uniform result precision: single
Retrieving commandline, environment, or config file variable ocannl_backend
Found sync_cc, in the config file
Retrieving commandline, environment, or config file variable ocannl_cd_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_ll_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_output_prec_in_ll_files
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_prefer_backend_uniformity
Found true, in the config file
Retrieving commandline, environment, or config file variable ocannl_debug_log_to_stream_files
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_output_dlls_in_build_directory
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_cc_backend_optimization_level
Not found, using default 3
Retrieving commandline, environment, or config file variable ocannl_cc_backend_compiler_command
Not found, using default gcc
Retrieving commandline, environment, or config file variable ocannl_cc_backend_post_compile_timeout
Not found, using default 10.0
Retrieving commandline, environment, or config file variable ocannl_cc_backend_verify_codesign
Not found, using default false
Compilation successful!
Actual tensor precision in context: uint4x32
File "test/operations/dune", line 211, characters 7-24:
211 |  (name test_where_simple)
^^^^^^^^^^^^^^^^^
(cd _build/default/test/operations && ./test_where_simple.exe) > _build/default/test/operations/test_where_simple.exe.output
Fatal error: exception Invalid_argument("OCANNL cc backend: generated code failed to compile (exit code 1).\nThis is a bug in OCANNL. Please file an issue with the generated .c file at /tmp/build_ec6c01_dune/where_forward_and_gradient_update_9c63d1.c\nCompilation command: gcc /tmp/build_ec6c01_dune/where_forward_and_gradient_update_9c63d1.c -O3 -o /tmp/build_ec6c01_dune/where_forward_and_gradient_update_9c63d1fdcd17.so -shared -fPIC > /tmp/build_ec6c01_dune/ocannl_cc_5debed.log 2>&1\nCompiler output:\n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_9c63d1.c: In function 'where_forward_and_gradient_update':\n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_9c63d1.c:25:16: error: void value not ignored as it ought to be\n   25 |   where[0] = (((void)(_1[0])) != 0.0 ? ( n0[0]) : ( n2[0]));\n      |               ~^~~~~~~~~~~~~~\n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_9c63d1.c:29:32: error: void value not ignored as it ought to be\n   29 |   n0_grad[0] = (n0_grad[0] + (((void)(_1[0])) != 0.0 ? ( (float)(1)) : ( (float)(0))));\n      |                               ~^~~~~~~~~~~~~~\n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_9c63d1.c:30:32: error: void value not ignored as it ought to be\n   30 |   n2_grad[0] = (n2_grad[0] + (((void)(_1[0])) != 0.0 ? ( (float)(0)) : ( (float)(1))));\n      |                               ~^~~~~~~~~~~~~~\n")
Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45
Called from Backends__Cc_backend.c_compile_and_load in file "arrayjit/lib/cc_backend.ml", lines 96-103, characters 5-43
Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 328, characters 23-67
Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 326, characters 15-45
Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 443, characters 29-59
Called from Ocannl__Train.to_routine in file "lib/train.ml", line 321, characters 26-82
Called from Dune__exe__Test_where_simple in file "test/operations/test_where_simple.ml", line 24, characters 16-76
(cd _build/default/test/operations && ./top_down_prec.exe --ocannl_output_prec_in_ll_files=true --ocannl_output_debug_files_in_build_directory=true)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
#8 *._d
8.00
#9 grad_*._d Virt/30
<void>
#6 + Virt/152                 │#4 c non-emb
<void>                        │ 2.00
#7 grad_+ Virt/30             │#5 grad_c Local/26030
<void>                        │<void>
#0 a non-emb         │#2 b non-emb         │
2.00                │ 2.00                │
#1 grad_a Local/26030│#3 grad_b Local/26030│
<void>               │<void>               │
(cd _build/default/test/operations && ./micrograd_demo_logging.exe --ocannl_debug_backend=text --ocannl_log_file_stem=micrograd_demo_logging --ocannl_log_main_domain_to_stdout=false --ocannl_debug_log_to_stream_files=true --ocannl_clean_up_log_files_on_startup=true)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Retrieving commandline, environment, or config file variable ocannl_backend
Found sync_cc, in the config file
Retrieving commandline, environment, or config file variable ocannl_never_capture_stdout
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_cd_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_ll_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_output_prec_in_ll_files
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_prefer_backend_uniformity
Found true, in the config file
Retrieving commandline, environment, or config file variable ocannl_debug_log_to_stream_files
Found true, commandline --ocannl_debug_log_to_stream_files=true
Retrieving commandline, environment, or config file variable ocannl_output_dlls_in_build_directory
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_cc_backend_optimization_level
Not found, using default 3
Retrieving commandline, environment, or config file variable ocannl_cc_backend_compiler_command
Not found, using default gcc
Retrieving commandline, environment, or config file variable ocannl_cc_backend_post_compile_timeout
Not found, using default 10.0
Retrieving commandline, environment, or config file variable ocannl_cc_backend_verify_codesign
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_stack_threshold_in_bytes
Not found, using default 16384
HERE: test/operations/micrograd_demo_logging.ml:32:21
┌────────────────────┐
│[70]: +_g shape 0:1 │
│┌┬─────────┐        │
│││axis 0   │        │
│├┼─────────┤        │
│││ 2.47e+1 │        │
│└┴─────────┘        │
└────────────────────┘
HERE: test/operations/micrograd_demo_logging.ml:33:21
┌─────────────────┐
│[0]: a shape 0:1 │
│┌┬───────┐       │
│││axis 0 │       │
│├┼───────┤       │
│││ -4.00 │       │
│└┴───────┘       │
└─────────────────┘
┌────────────────────────┐
│[0]: a shape 0:1  grad_a│
│┌┬─────────┐            │
│││axis 0   │            │
│├┼─────────┤            │
│││ 1.38e+2 │            │
│└┴─────────┘            │
└────────────────────────┘
HERE: test/operations/micrograd_demo_logging.ml:34:21
┌─────────────────┐
│[2]: b shape 0:1 │
│┌┬──────┐        │
│││axis 0│        │
│├┼──────┤        │
│││ 2.00 │        │
│└┴──────┘        │
└─────────────────┘
┌────────────────────────┐
│[2]: b shape 0:1  grad_b│
│┌┬─────────┐            │
│││axis 0   │            │
│├┼─────────┤            │
│││ 6.45e+2 │            │
│└┴─────────┘            │
└────────────────────────┘
(cd _build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition 'Found 0, in the config file' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition 'Retrieving commandline, environment, or config file variable ocannl_log_level' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/381372e9310255f1584dc1c284d16be1/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition 'Found 0, in the config file' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/381372e9310255f1584dc1c284d16be1/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition 'Retrieving commandline, environment, or config file variable ocannl_log_level' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/381372e9310255f1584dc1c284d16be1/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition surjectivity.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition test_threefry4x32.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition zero2hero_1of7.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition hello_world_op.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition primitive_ops.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
File "test/operations/primitive_ops.ml", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/operations/primitive_ops.ml _build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations/primitive_ops.ml.corrected
diff --git a/_build/default/test/operations/primitive_ops.ml b/_build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations/primitive_ops.ml.corrected
index 7459ac5..2b8e78c 100644
--- a/_build/default/test/operations/primitive_ops.ml
+++ b/_build/.sandbox/58b52dd7924859f6da8adc7d3d99acdf/default/test/operations/primitive_ops.ml.corrected
@@ -790,51 +790,34 @@ let%expect_test "where(x < 0, sin(x), cos(x))" =
let%op f x = where (x < !.0.) (sin x) (cos x) in
let plot_box = plot_unop ~f () in
PrintBox_text.output Stdio.stdout plot_box;
-  [%expect
-    {|
-    ┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-    │ 9.99e-1 │  #                                                                                             *   │
-    │         │#### ##                                        *** ##                                        **  ***│
-    │         │      #                                      **      ##                                     *       │
-    │         │       #                                    *          #                                   *        │
-    │         │         #                                                                                *         │
-    │         │          #                                *            #                                *          │
-    │         │                                          *              #                                          │
-    │         │           #                            *                 #                             *           │
-    │         │           #                                                                          *             │
-    │         │                                        *                  #                                        │
-    │         │             #                         *                    #                         *             │
-    │         │                                                                                                    │
-    │         │              #                       *                      #                       *              │
-    │         │               #                                                                    *               │
-    │         │*                                    *                        #                                    #│
-    │         │               #                                                                   *                │
-    │         │ *                                  *                          #                                  # │
-    │         │                 #                                                               *                  │
-    │f        │  *                                *                            #                                #  │
-    │(        │                  #                                                              *                  │
-    │x        │- *  -    -    -    -    -    -   *-    -    -    -    -    -    #    -    -    -    -    -    -#   │
-    │)        │                   #                             *                              *                   │
-    │         │   *                             *                                #                           #     │
-    │         │                    #                           #  *                           *                    │
-    │         │     *                          *                                  #                          #     │
-    │         │                     #                         #    *                         *                     │
-    │         │      *                        *                                    #                        #      │
-    │         │                      #                       #      *                       *                      │
-    │         │      *                       *                                      #                      #       │
-    │         │                       #     *               #        *               #     *                       │
-    │         │       *                #                   #          *                   *               #        │
-    │         │         *                  *                                          #                  #         │
-    │         │                        #                  #            *                 *                         │
-    │         │          *                *              #              *              #                #          │
-    │         │           *              *                                              *              #           │
-    │         │                        *  #            #                 *             * #                         │
-    │         │           *            *   #           #                  *           *   #          #             │
-    │         │             *         *     #         #                    *         *     #         #             │
-    │         │              **      *       #       #                      *       *       #      ##              │
-    │ -9.99e-1│               * *****         #######                        *******         #### #                │
-    ├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
-    │         │-5.00                                                                                           5.00│
-    │         │                                                 x                                                  │
-    └─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
-    |}]
+  [%expect.unreachable]
+[@@expect.uncaught_exn {|
+  (* CR expect_test_collector: This test expectation appears to contain a backtrace.
+     This is strongly discouraged as backtraces are fragile.
+     Please change this test to not include a backtrace. *)
+  (Invalid_argument
+     "OCANNL cc backend: generated code failed to compile (exit code 1).\
+    \nThis is a bug in OCANNL. Please file an issue with the generated .c file at /tmp/build_ec6c01_dune/where_forward_and_gradient_update_36204f.c\
+    \nCompilation command: gcc /tmp/build_ec6c01_dune/where_forward_and_gradient_update_36204f.c -O3 -o /tmp/build_ec6c01_dune/where_forward_and_gradient_update_36204f3c6afd.so -shared -fPIC > /tmp/build_ec6c01_dune/ocannl_cc_dd1fd7.log 2>&1\
+    \nCompiler output:\
+    \n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_36204f.c: In function 'where_forward_and_gradient_update':\
+    \n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_36204f.c:25:16: error: void value not ignored as it ought to be\
+    \n   25 |   where[0] = (((void)(n13[0])) != 0.0 ? ( sinf(x[0])) : ( cosf(x[0])));\
+    \n      |               ~^~~~~~~~~~~~~~~\
+    \n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_36204f.c:31:22: error: void value not ignored as it ought to be\
+    \n   31 |   x_grad[0] = fmaf((((void)(n13[0])) != 0.0 ? ( (float)(1)) : ( (float)(0))), cosf(x[0]), x_grad[0]);\
+    \n      |                     ~^~~~~~~~~~~~~~~\
+    \n/tmp/build_ec6c01_dune/where_forward_and_gradient_update_36204f.c:33:14: error: void value not ignored as it ought to be\
+    \n   33 |       fmaf((((void)(n13[0])) != 0.0 ? ( (float)(0)) : ( (float)(1))), ((float)(-1) * sinf(x[0])), x_grad[0]);\
+    \n      |             ~^~~~~~~~~~~~~~~\
+    \n")
+  Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45
+  Called from Backends__Cc_backend.c_compile_and_load in file "arrayjit/lib/cc_backend.ml", lines 96-103, characters 5-43
+  Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 328, characters 23-67
+  Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 326, characters 15-45
+  Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 443, characters 29-59
+  Called from Ocannl__Train.to_routine in file "lib/train.ml", line 321, characters 26-82
+  Called from Operations_tutorials__Primitive_ops.plot_unop in file "test/operations/primitive_ops.ml", line 29, characters 19-72
+  Called from Operations_tutorials__Primitive_ops.(fun) in file "test/operations/primitive_ops.ml", line 791, characters 17-32
+  Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
+  |}]
(cd _build/.sandbox/381372e9310255f1584dc1c284d16be1/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition einsum_trivia.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2025-11-13 09:59.22: Job failed: Failed: Build failed