ubuntu-24.04-5.3_opam-2.4

2025-08-09 09:06.00: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (b104356bfdbb3df29618ad14cd8a7c055fd2b730) (linux-x86_64:ubuntu-24.04-5.3_opam-2.4)
Base: ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:11d41a21c416e8d4bd76fab308f0a6a2820331507db6d863564a63ceeef73a6f
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard b104356b
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:11d41a21c416e8d4bd76fab308f0a6a2820331507db6d863564a63ceeef73a6f
# ubuntu-24.04-5.3_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 e77940d8ff8706305602d0d643bf01c77beef2e7 || git fetch origin master) && git reset -q --hard e77940d8ff8706305602d0d643bf01c77beef2e7 && 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 bigarray-compat.1.1.0 bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.1.3.0 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.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 dune.3.19.1 dune-configurator.3.19.1 dune-private-libs.3.19.1 dune-site.3.19.1 dyn.3.19.1 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.19.1 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.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 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.1.13.2 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.3.19.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 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


2025-08-09 09:06.00: Using cache hint "ahrefs/ocannl-ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:11d41a21c416e8d4bd76fab308f0a6a2820331507db6d863564a63ceeef73a6f-ubuntu-24.04-5.3_opam-2.4-83f2c92a8149933d384aef7c4711fb31"
2025-08-09 09:06.00: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:11d41a21c416e8d4bd76fab308f0a6a2820331507db6d863564a63ceeef73a6f)
(comment ubuntu-24.04-5.3_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 e77940d8ff8706305602d0d643bf01c77beef2e7 || git fetch origin master) && git reset -q --hard e77940d8ff8706305602d0d643bf01c77beef2e7 && 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 bigarray-compat.1.1.0 bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.1.3.0 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.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 dune.3.19.1 dune-configurator.3.19.1 dune-private-libs.3.19.1 dune-site.3.19.1 dyn.3.19.1 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.19.1 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.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 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.1.13.2 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.3.19.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 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"))
)


2025-08-09 09:06.00: Waiting for resource in pool OCluster
2025-08-09 09:06.00: Waiting for worker…
2025-08-09 09:06.00: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at b104356b Fixes to types in vector assignment op Uint4x32_to_prec_uniform


(from ocaml/opam:ubuntu-24.04-ocaml-5.3@sha256:11d41a21c416e8d4bd76fab308f0a6a2820331507db6d863564a63ceeef73a6f)
2025-08-09 09:06.02 ---> using "8d5ac2c269860310678098568af4bb9a9415b8e574633846ef1c11cfe287bd6a" from cache


/: (comment ubuntu-24.04-5.3_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"))
2025-08-09 09:06.02 ---> using "a8d4c96de20f390c451c53be2f7a83e4a5cec4afd786485243b8dd7a91afcebb" 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
[NOTE] The 'jobs' option was reset, its value was 255 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
opam option jobs=255 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-08-09 09:06.02 ---> using "27c44e9006bd2b291857d8395b096a69a71dd0ec5f9711ec35ed5665dc7fb424" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-63-generic
The OCaml toplevel, version 5.3.0
2.4.1
2025-08-09 09:06.02 ---> using "79fc9a9846653bbd36848c8ad222ac25cf4fb5d5d15cbb82c1370023caa39ad0" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-08-09 09:06.02 ---> using "ee5bafe912a4101bc4a788aee06fe0bde95393201283c91b82c39bb72b1e712d" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e e77940d8ff8706305602d0d643bf01c77beef2e7 || git fetch origin master) && git reset -q --hard e77940d8ff8706305602d0d643bf01c77beef2e7 && git log --no-decorate -n1 --oneline && opam update -u"))
e77940d8ff Merge pull request #28255 from dbuenzli/b0-publish-fmt.0.11.0


<><> 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)
2025-08-09 09:06.02 ---> using "ff0141d4c6b9848387d173a3aef48e640f3fd9fa3854e8ba1fcf8369372f2eb6" from cache


/src: (copy (src neural_nets_lib.opam arrayjit.opam) (dst ./))
2025-08-09 09:06.02 ---> using "e08da939d905a276058730b6eed69ae305ef59c05b71e5c7531b27461f51c0f7" from cache


/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)
2025-08-09 09:06.02 ---> using "71a1607e7008d43bb4b9f540edf20be864eadc712cd19a823eb1e9797f26d1aa" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-08-09 09:06.02 ---> using "a90b5b056da9fdad1fa90e51764f1017f29a5bff71534381f88dbcf709faedb8" from cache


/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 bigarray-compat.1.1.0 bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.1.3.0 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.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 dune.3.19.1 dune-configurator.3.19.1 dune-private-libs.3.19.1 dune-site.3.19.1 dyn.3.19.1 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.19.1 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.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 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.1.13.2 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.3.19.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 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://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1134 kB]
- Get:6 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [1454 kB]
- Get:7 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [1975 kB]
- Get:8 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [2086 kB]
- Get:9 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1326 kB]
- Get:10 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [1664 kB]
- Get:11 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [33.9 kB]
- Fetched 10.1 MB in 2s (6208 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 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[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 ... 75%
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(Reading database ... 100%
(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 (2.39-0ubuntu8.5) ...
2025-08-09 09:06.02 ---> using "1cfcaef83a2812b851b22871b8c7f28c22d7708365ca24cd787e80e00f4e1972" from cache


/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 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[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 87 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 bigarray-compat         1.1.0
- install bigstringaf             0.10.0
- install camlp-streams           5.0.1
- install camlzip                 1.13
- install cmdliner                1.3.0
- 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                  0.23.0
- install ctypes-foreign          0.23.0
- install curl                    0.10.0
- install dune                    3.19.1
- install dune-configurator       3.19.1
- install dune-private-libs       3.19.1
- install dune-site               3.19.1
- install dyn                     3.19.1
- 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                    0.9.0
- install mdx                     2.5.0
- 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           4.0.1
- install ocaml_intrinsics_kernel v0.17.1
- install ocamlbuild              0.16.1
- install ocamlfind               1.9.8
- install ordering                3.19.1
- 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           2.3.0
- 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                  0.36.0
- 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                      1.13.2
- 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                  3.19.1
- install thread-local-storage    0.2
- install time_now                v0.17.0
- install topkg                   1.1.0
- install tyxml                   4.6.0
- install uucp                    16.0.0
- 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 bigarray-compat.1.1.0  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved camlzip.1.13  (cached)
-> retrieved cmdliner.1.3.0  (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.0.23.0, ctypes-foreign.0.23.0  (cached)
-> installed conf-libffi.2.0.0
-> installed conf-zlib.1
-> retrieved curl.0.10.0  (cached)
-> retrieved fieldslib.v0.17.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved jane-street-headers.v0.17.0  (cached)
-> retrieved jst-config.v0.17.0  (cached)
-> retrieved logs.0.9.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.1  (cached)
-> retrieved mdx.2.5.0  (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.4.0.1  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved dune.3.19.1, dune-configurator.3.19.1, dune-private-libs.3.19.1, dune-site.3.19.1, dyn.3.19.1, ordering.3.19.1, stdune.3.19.1  (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)
-> installed cmdliner.1.3.0
-> installed num.1.6
-> retrieved ppx_here.v0.17.0  (cached)
-> retrieved ppx_inline_test.v0.17.1  (cached)
-> retrieved ppx_minidebug.2.3.0  (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)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.13.2  (cached)
-> retrieved result.1.5  (cached)
-> retrieved saturn_lockfree.0.5.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> 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 ppxlib.0.36.0  (cached)
-> retrieved time_now.v0.17.0  (cached)
-> retrieved printbox.0.12, printbox-ext-plot.0.12, printbox-html.0.12, printbox-md.0.12, printbox-text.0.12  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved variantslib.v0.17.0  (cached)
-> retrieved uucp.16.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed camlzip.1.13
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.0
-> installed mtime.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed logs.0.9.0
-> installed dune.3.19.1
-> installed backoff.0.1.1
-> installed bigarray-compat.1.1.0
-> 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.4.0.1
-> 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.1.13.2
-> 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.3.19.1
-> installed parsexp.v0.17.0
-> installed dune-configurator.3.19.1
-> installed mdx.2.5.0
-> installed bigstringaf.0.10.0
-> installed dyn.3.19.1
-> 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.3.19.1
-> installed ctypes.0.23.0
-> installed base.v0.17.3
-> installed fieldslib.v0.17.0
-> installed variantslib.v0.17.0
-> installed stdio.v0.17.0
-> installed dune-private-libs.3.19.1
-> installed uucp.16.0.0
-> installed ctypes-foreign.0.23.0
-> installed printbox-text.0.12
-> installed printbox-md.0.12
-> installed dune-site.3.19.1
-> installed printbox-ext-plot.0.12
-> installed ppxlib.0.36.0
-> installed ppxlib_jane.v0.17.4
-> installed ppx_optcomp.v0.17.1
-> installed ppx_cold.v0.17.0
-> installed ppx_here.v0.17.0
-> installed ppx_variants_conv.v0.17.1
-> installed ppx_fields_conv.v0.17.0
-> installed ppx_enumerate.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_deriving.6.1.1
-> 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_minidebug.2.3.0
-> installed ppx_base.v0.17.0
-> 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)
2025-08-09 09:06.02 ---> using "a1e59f5d2d5124ed0d1563053931196bffedff1dc0a83769ad0ea20d146490bc" from cache


/src: (copy (src .) (dst /src))
2025-08-09 09:06.03 ---> saved as "b576751eb9d4a5dcb9c14dcac4e8d4652fc1979eae816493f4609d23df5c8100"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "arrayjit/test/dune", line 6, characters 16-24:
6 |   (pps ppx_here ppx_jane)))
^^^^^^^^
Error: Library "ppx_jane" not found.
-> required by
_build/default/arrayjit/test/.merlin-conf/exe-test_numerical_types
-> required by alias arrayjit/test/check
(cd _build/default/test/operations/config && ../../../arrayjit/bin/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 && ./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: uint4x32
Retrieving commandline, environment, or config file variable ocannl_backend
Found multicore_cc, in the config file
Retrieving commandline, environment, or config file variable ocannl_cd_ident_style
Not found, using default heuristic
Unexpected error: "Assert_failure lib/row.ml:2526:26"
File "test/operations/dune", lines 69-77, characters 0-203:
69 | (rule
70 |  (alias runtest)
71 |  (target
72 |   (dir build_files))
73 |  (action
74 |   (run
75 |    %{dep:threefry4x32_demo.exe}
76 |    "--ocannl_output_prec_in_ll_files=true"
77 |    "--ocannl_output_debug_files_in_build_directory=true")))
(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
Fatal error: exception Sys_error("build_files/n3_fwd_run_id_1.log: No such file or directory")
Raised by primitive operation at Stdlib.open_in_gen in file "stdlib.ml", line 405, characters 28-54
Called from Stdio__In_channel.with_file in file "src/in_channel.ml", line 18, characters 45-66
Called from Stdio__In_channel.read_all in file "src/in_channel.ml" (inlined), line 86, characters 21-49
Called from Backends__Cc_backend.c_compile_and_load in file "arrayjit/lib/cc_backend.ml", line 137, characters 8-43
Re-raised at Backends__Cc_backend.c_compile_and_load in file "arrayjit/lib/cc_backend.ml", lines 134-140, characters 18-23
Re-raised at Backends__Cc_backend.c_compile_and_load in file "arrayjit/lib/cc_backend.ml", lines 106-165, characters 35-8
Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 204, characters 23-67
Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 325, characters 15-45
Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 29-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 4-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", lines 438-446, characters 26-99
Called from Ocannl__Train.run_once in file "lib/train.ml", line 514, characters 37-77
Re-raised at Ocannl__Train.run_once in file "lib/train.ml", lines 493-516, characters 25-17
Called from Ocannl__Train.forward_once in file "lib/train.ml", line 526, characters 12-96
Called from Dune__exe__Threefry4x32_demo in file "test/operations/threefry4x32_demo.ml", line 28, characters 9-68
File "test/operations/threefry4x32_demo.expected", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/operations/threefry4x32_demo.expected _build/default/test/operations/threefry4x32_demo.exe.output
diff --git a/_build/default/test/operations/threefry4x32_demo.expected b/_build/default/test/operations/threefry4x32_demo.exe.output
index 89351b8..c9e1ea6 100644
--- a/_build/default/test/operations/threefry4x32_demo.expected
+++ b/_build/default/test/operations/threefry4x32_demo.exe.output
@@ -1,47 +1,47 @@
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Generated 44 uniform random numbers:
-  [0]: 0.756113
-  [1]: 0.758716
-  [2]: 0.479668
-  [3]: 0.865075
-  [4]: 0.490017
-  [5]: 0.828125
-  [6]: 0.845653
-  [7]: 0.383373
-  [8]: 0.943452
-  [9]: 0.663022
-  [10]: 0.675966
-  [11]: 0.206998
-  [12]: 0.862081
-  [13]: 0.316310
-  [14]: 0.923034
-  [15]: 0.271412
-  [16]: 0.659129
-  [17]: 0.473695
-  [18]: 0.785375
-  [19]: 0.694083
-  [20]: 0.499545
-  [21]: 0.936835
-  [22]: 0.175210
-  [23]: 0.002862
-  [24]: 0.225633
-  [25]: 0.638001
-  [26]: 0.083278
-  [27]: 0.809498
-  [28]: 0.061526
-  [29]: 0.410366
-  [30]: 0.361402
-  [31]: 0.602626
-  [32]: 0.952481
-  [33]: 0.862708
-  [34]: 0.708908
-  [35]: 0.231687
-  [36]: 0.748360
-  [37]: 0.196777
-  [38]: 0.321022
-  [39]: 0.576774
-  [40]: 0.413620
-  [41]: 0.028902
-  [42]: 0.607390
-  [43]: 0.788146
+  [0]: 0.237546
+  [1]: 0.120910
+  [2]: 0.485426
+  [3]: 0.235820
+  [4]: 0.007262
+  [5]: 0.902622
+  [6]: 0.635306
+  [7]: 0.443595
+  [8]: 0.635360
+  [9]: 0.655537
+  [10]: 0.048836
+  [11]: 0.853850
+  [12]: 0.836379
+  [13]: 0.748875
+  [14]: 0.045073
+  [15]: 0.380176
+  [16]: 0.250002
+  [17]: 0.626885
+  [18]: 0.109052
+  [19]: 0.904777
+  [20]: 0.346991
+  [21]: 0.016896
+  [22]: 0.454444
+  [23]: 0.538127
+  [24]: 0.449102
+  [25]: 0.617122
+  [26]: 0.026863
+  [27]: 0.921449
+  [28]: 0.354941
+  [29]: 0.964114
+  [30]: 0.461748
+  [31]: 0.044979
+  [32]: 0.107319
+  [33]: 0.903639
+  [34]: 0.487068
+  [35]: 0.966523
+  [36]: 0.382878
+  [37]: 0.201349
+  [38]: 0.910081
+  [39]: 0.937902
+  [40]: 0.724513
+  [41]: 0.322209
+  [42]: 0.303257
+  [43]: 0.623149
(cd _build/.sandbox/250bbc84833c3a9806b5998d3e009cbe/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/250bbc84833c3a9806b5998d3e009cbe/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
File "test/operations/test_vec_simple.expected", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/operations/test_vec_simple.expected _build/default/test/operations/test_vec_simple.exe.output
diff --git a/_build/default/test/operations/test_vec_simple.expected b/_build/default/test/operations/test_vec_simple.exe.output
index 3b73538..b715a8e 100644
--- a/_build/default/test/operations/test_vec_simple.expected
+++ b/_build/default/test/operations/test_vec_simple.exe.output
@@ -1,7 +1,7 @@
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Generated 4 uniform random numbers:
-  [0]: 0.756113
-  [1]: 0.758716
-  [2]: 0.479668
-  [3]: 0.865075
+  [0]: 0.237546
+  [1]: 0.120910
+  [2]: 0.485426
+  [3]: 0.235820
(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/ppx && ./test_ppx_op.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/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/20f0e45a556fdf81ada1ca3a26aed874/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/20f0e45a556fdf81ada1ca3a26aed874/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
File "test/operations/dune", lines 19-29, characters 0-281:
19 | (rule
20 |  (alias runtest)
21 |  (target
22 |   (dir log_files))
23 |  (action
24 |   (run
25 |    %{dep:micrograd_demo_logging.exe}
26 |    "--ocannl_debug_backend=text"
27 |    "--ocannl_log_file_stem=micrograd_demo_logging"
28 |    "--ocannl_log_main_domain_to_stdout=false"
29 |    "--ocannl_debug_log_to_stream_files=true")))
(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)
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 multicore_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_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_verify_codesign
Not found, using default false
Fatal error: exception File "src/printbox-text/PrintBox_text.ml", line 212, characters 6-12: Assertion failed
Raised at PrintBox_text.Output.Make_out.to_buf_aux_ in file "src/printbox-text/PrintBox_text.ml", line 212, characters 6-50
Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 19-42
Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 26-41
Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 26-41
Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 26-41
Called from PrintBox_text.Output.Make_out.render in file "src/printbox-text/PrintBox_text.ml", line 242, characters 14-64
Called from PrintBox_text.output in file "src/printbox-text/PrintBox_text.ml", line 851, characters 2-31
Called from Minidebug_runtime.PrintBox.output_box in file "minidebug_runtime.ml", line 1527, characters 19-59
Called from Minidebug_runtime.PrintBox.close_log_impl.close_tree in file "minidebug_runtime.ml", line 1572, characters 6-38
Called from Backends.Add_buffer_retrieval_and_syncing.sync_routine.post in file "arrayjit/lib/backends.ml", lines 225-232, characters 13-15
Called from Ocannl__Train.run in file "lib/train.ml" (inlined), line 43, characters 17-44
Called from Ocannl__Train.init_params in file "lib/train.ml", line 344, characters 2-10
Called from Ocannl__Train.run_once in file "lib/train.ml", line 512, characters 9-73
Re-raised at Ocannl__Train.run_once in file "lib/train.ml", line 512, characters 9-73
Re-raised at Ocannl__Train.run_once in file "lib/train.ml", lines 493-516, characters 25-17
Called from Dune__exe__Micrograd_demo_logging.(fun) in file "test/operations/micrograd_demo_logging.ml", line 30, characters 9-47
Called from Utils.capture_stdout_logs in file "arrayjit/lib/utils.ml", line 858, characters 10-16
Re-raised at Utils.capture_stdout_logs in file "arrayjit/lib/utils.ml", line 889, characters 8-87
Called from Dune__exe__Micrograd_demo_logging in file "test/operations/micrograd_demo_logging.ml", lines 29-34, characters 2-27
File "test/training/dune", line 23, characters 7-13:
23 |  (name bigram)
^^^^^^
(cd _build/default/test/training && ./bigram.exe) > _build/default/test/training/bigram.exe.output
Fatal error: exception Invalid_argument("Ops.vec_unop_c_syntax: Uint4x32_to_prec_uniform not supported for Uint4x32")
Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45
Called from Ir__C_syntax.Pure_C_config.vec_unop_syntax in file "arrayjit/lib/c_syntax.ml", line 427, characters 31-60
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 600, characters 25-64
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 513, characters 27-39
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 503, characters 17-25
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 504, characters 17-25
Called from Ir__C_syntax.C_syntax.compile_main in file "arrayjit/lib/c_syntax.ml" (inlined), line 830, characters 43-52
Called from Ir__C_syntax.C_syntax.compile_proc in file "arrayjit/lib/c_syntax.ml", line 980, characters 63-79
Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 196, characters 25-69
Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 325, characters 15-45
Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 29-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 4-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", lines 438-446, characters 26-99
Called from Ocannl__Train.to_routine in file "lib/train.ml", line 319, characters 26-82
Called from Ocannl__Train.init_params in file "lib/train.ml", line 339, characters 13-72
Called from Dune__exe__Bigram in file "test/training/bigram.ml", line 69, characters 12-66
File "test/einsum/dune", line 5, characters 7-25:
5 |  (name moons_demo_variant)
^^^^^^^^^^^^^^^^^^
(cd _build/default/test/einsum && ./moons_demo_variant.exe) > _build/default/test/einsum/moons_demo_variant.exe.output
Fatal error: exception Invalid_argument("Ops.vec_unop_c_syntax: Uint4x32_to_prec_uniform not supported for Uint4x32")
Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45
Called from Ir__C_syntax.Pure_C_config.vec_unop_syntax in file "arrayjit/lib/c_syntax.ml", line 427, characters 31-60
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 600, characters 25-64
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 513, characters 27-39
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 503, characters 17-25
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 504, characters 17-25
Called from Ir__C_syntax.C_syntax.compile_main in file "arrayjit/lib/c_syntax.ml" (inlined), line 830, characters 43-52
Called from Ir__C_syntax.C_syntax.compile_proc in file "arrayjit/lib/c_syntax.ml", line 980, characters 63-79
Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 196, characters 25-69
Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 325, characters 15-45
Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 29-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 4-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", lines 438-446, characters 26-99
Called from Ocannl__Train.to_routine in file "lib/train.ml", line 319, characters 26-82
Called from Ocannl__Train.init_params in file "lib/train.ml", line 339, characters 13-72
Called from Dune__exe__Moons_demo_variant in file "test/einsum/moons_demo_variant.ml", line 47, characters 12-67
File "test/training/dune", line 5, characters 7-17:
5 |  (name moons_demo)
^^^^^^^^^^
(cd _build/default/test/training && ./moons_demo.exe) > _build/default/test/training/moons_demo.exe.output
Fatal error: exception Invalid_argument("Ops.vec_unop_c_syntax: Uint4x32_to_prec_uniform not supported for Uint4x32")
Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45
Called from Ir__C_syntax.Pure_C_config.vec_unop_syntax in file "arrayjit/lib/c_syntax.ml", line 427, characters 31-60
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 600, characters 25-64
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 513, characters 27-39
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 503, characters 17-25
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 504, characters 17-25
Called from Ir__C_syntax.C_syntax.compile_main in file "arrayjit/lib/c_syntax.ml" (inlined), line 830, characters 43-52
Called from Ir__C_syntax.C_syntax.compile_proc in file "arrayjit/lib/c_syntax.ml", line 980, characters 63-79
Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 196, characters 25-69
Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 325, characters 15-45
Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 29-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 4-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", lines 438-446, characters 26-99
Called from Ocannl__Train.to_routine in file "lib/train.ml", line 319, characters 26-82
Called from Ocannl__Train.init_params in file "lib/train.ml", line 339, characters 13-72
Called from Dune__exe__Moons_demo.main in file "test/training/moons_demo.ml", line 51, characters 12-67
Called from Dune__exe__Moons_demo in file "test/training/moons_demo.ml", line 135, characters 9-16
File "test/training/dune", line 14, characters 7-26:
14 |  (name moons_demo_parallel)
^^^^^^^^^^^^^^^^^^^
(cd _build/default/test/training && ./moons_demo_parallel.exe) > _build/default/test/training/moons_demo_parallel.exe.output
Fatal error: exception Invalid_argument("Ops.vec_unop_c_syntax: Uint4x32_to_prec_uniform not supported for Uint4x32")
Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45
Called from Ir__C_syntax.Pure_C_config.vec_unop_syntax in file "arrayjit/lib/c_syntax.ml", line 427, characters 31-60
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 600, characters 25-64
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 513, characters 27-39
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 503, characters 17-25
Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 504, characters 17-25
Called from Ir__C_syntax.C_syntax.compile_main in file "arrayjit/lib/c_syntax.ml" (inlined), line 830, characters 43-52
Called from Ir__C_syntax.C_syntax.compile_proc in file "arrayjit/lib/c_syntax.ml", line 980, characters 63-79
Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 196, characters 25-69
Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 325, characters 15-45
Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 29-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 4-59
Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", lines 438-446, characters 26-99
Called from Ocannl__Train.to_routine in file "lib/train.ml", line 319, characters 26-82
Called from Ocannl__Train.init_params in file "lib/train.ml", line 339, characters 13-72
Called from Ocannl__Train.example_train_loop in file "lib/train.ml", line 402, characters 13-80
Called from Dune__exe__Moons_demo_parallel.main in file "test/training/moons_demo_parallel.ml", lines 53-57, characters 4-8
Called from Dune__exe__Moons_demo_parallel in file "test/training/moons_demo_parallel.ml", line 104, characters 9-16
(cd _build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/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/20f0e45a556fdf81ada1ca3a26aed874/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/einsum/einsum_trivia_exec.expected", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/einsum/einsum_trivia_exec.expected _build/default/test/einsum/einsum_trivia_exec.exe.output
diff --git a/_build/default/test/einsum/einsum_trivia_exec.expected b/_build/default/test/einsum/einsum_trivia_exec.exe.output
index 7b623db..4fe0847 100644
--- a/_build/default/test/einsum/einsum_trivia_exec.expected
+++ b/_build/default/test/einsum/einsum_trivia_exec.exe.output
@@ -657,159 +657,159 @@ HERE: test/einsum/einsum_trivia_exec.ml:229:21
│└──────┴────────────────────────────────────┘│
└─────────────────────────────────────────────┘
HERE: test/einsum/einsum_trivia_exec.ml:254:21
-┌────────────────────────────────┐
-│[9]: ;=>+ shape 0:4,1:5,2:6,3:3 │
-│┌──────┬──────────────────┐     │
-││0 @ 0 │axis 3            │     │
-│├──────┼──────────────────┤     │
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-││axis 2│ 0.00  0.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 0.00  0.00  4.00 │     │
-││      │ 0.00  0.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││1 @ 1 │ 0.00  1.00  0.00 │     │
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-││      │ ...   ...   ...  │     │
-││      │ 0.00  1.00  4.00 │     │
-││      │ 0.00  1.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││2 @ 1 │ 0.00  2.00  0.00 │     │
-││axis 2│ 0.00  2.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 0.00  2.00  4.00 │     │
-││      │ 0.00  2.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││3 @ 1 │ 0.00  3.00  0.00 │     │
-││axis 2│ 0.00  3.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 0.00  3.00  4.00 │     │
-││      │ 0.00  3.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││4 @ 1 │ 0.00  4.00  0.00 │     │
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-││      │ 0.00  4.00  4.00 │     │
-││      │ 0.00  4.00  5.00 │     │
-│└──────┴──────────────────┘     │
-├────────────────────────────────┤
-│┌──────┬──────────────────┐     │
-││1 @ 0 │axis 3            │     │
-│├──────┼──────────────────┤     │
-││0 @ 1 │ 1.00  0.00  0.00 │     │
-││axis 2│ 1.00  0.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 1.00  0.00  4.00 │     │
-││      │ 1.00  0.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││1 @ 1 │ 1.00  1.00  0.00 │     │
-││axis 2│ 1.00  1.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 1.00  1.00  4.00 │     │
-││      │ 1.00  1.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││2 @ 1 │ 1.00  2.00  0.00 │     │
-││axis 2│ 1.00  2.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 1.00  2.00  4.00 │     │
-││      │ 1.00  2.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││3 @ 1 │ 1.00  3.00  0.00 │     │
-││axis 2│ 1.00  3.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 1.00  3.00  4.00 │     │
-││      │ 1.00  3.00  5.00 │     │
-│├──────┼──────────────────┤     │
-││4 @ 1 │ 1.00  4.00  0.00 │     │
-││axis 2│ 1.00  4.00  1.00 │     │
-││      │ ...   ...   ...  │     │
-││      │ 1.00  4.00  4.00 │     │
-││      │ 1.00  4.00  5.00 │     │
-│└──────┴──────────────────┘     │
-├────────────────────────────────┤
-│┌──────┬──────────────────┐     │
-││2 @ 0 │axis 3            │     │
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-││      │ ...   ...   ...  │     │
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-││3 @ 1 │ 2.00  3.00  0.00 │     │
-││axis 2│ 2.00  3.00  1.00 │     │
-││      │ ...   ...   ...  │     │
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-││      │ 2.00  4.00  4.00 │     │
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-├────────────────────────────────┤
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-││3 @ 0 │axis 3            │     │
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-││2 @ 1 │ 3.00  2.00  0.00 │     │
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-││      │ 3.00  3.00  5.00 │     │
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-│└──────┴──────────────────┘     │
-└────────────────────────────────┘
+┌───────────────────────────────────┐
+│[9]: ;=>+ shape 0:4,1:5,2:6,3:3    │
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+│├──────┼──────────────────────────┤│
+││2 @ 1 │ 2.12e-34  2.00     0.00  ││
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+││3 @ 1 │ 2.12e-34  3.00     0.00  ││
+││axis 2│ 0.00      3.52e+8  1.00  ││
+││      │ ...       ...      ...   ││
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+│└──────┴──────────────────────────┘│
+├───────────────────────────────────┤
+│┌──────┬─────────────────────────┐ │
+││1 @ 0 │axis 3                   │ │
+│├──────┼─────────────────────────┤ │
+││0 @ 1 │ 1.00     3.14e-41  0.00 │ │
+││axis 2│ 1.00     3.52e+8   1.00 │ │
+││      │ ...      ...       ...  │ │
+││      │ 4.68e+3  5.12e+3   4.00 │ │
+││      │ 1.00     4.17e+4   5.00 │ │
+│├──────┼─────────────────────────┤ │
+││1 @ 1 │ 1.00     1.00     0.00  │ │
+││axis 2│ 1.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 1.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││2 @ 1 │ 1.00     2.00     0.00  │ │
+││axis 2│ 1.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 1.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││3 @ 1 │ 1.00     3.00     0.00  │ │
+││axis 2│ 1.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 1.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││4 @ 1 │ 1.00     4.00     0.00  │ │
+││axis 2│ 1.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 1.00     4.17e+4  5.00  │ │
+│└──────┴─────────────────────────┘ │
+├───────────────────────────────────┤
+│┌──────┬─────────────────────────┐ │
+││2 @ 0 │axis 3                   │ │
+│├──────┼─────────────────────────┤ │
+││0 @ 1 │ 2.00     3.14e-41  0.00 │ │
+││axis 2│ 2.00     3.52e+8   1.00 │ │
+││      │ ...      ...       ...  │ │
+││      │ 4.68e+3  5.12e+3   4.00 │ │
+││      │ 2.00     4.17e+4   5.00 │ │
+│├──────┼─────────────────────────┤ │
+││1 @ 1 │ 2.00     1.00     0.00  │ │
+││axis 2│ 2.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 2.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││2 @ 1 │ 2.00     2.00     0.00  │ │
+││axis 2│ 2.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 2.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││3 @ 1 │ 2.00     3.00     0.00  │ │
+││axis 2│ 2.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 2.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││4 @ 1 │ 2.00     4.00     0.00  │ │
+││axis 2│ 2.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 2.00     4.17e+4  5.00  │ │
+│└──────┴─────────────────────────┘ │
+├───────────────────────────────────┤
+│┌──────┬─────────────────────────┐ │
+││3 @ 0 │axis 3                   │ │
+│├──────┼─────────────────────────┤ │
+││0 @ 1 │ 3.00     3.14e-41  0.00 │ │
+││axis 2│ 3.00     3.52e+8   1.00 │ │
+││      │ ...      ...       ...  │ │
+││      │ 4.68e+3  5.12e+3   4.00 │ │
+││      │ 3.00     4.17e+4   5.00 │ │
+│├──────┼─────────────────────────┤ │
+││1 @ 1 │ 3.00     1.00     0.00  │ │
+││axis 2│ 3.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 3.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││2 @ 1 │ 3.00     2.00     0.00  │ │
+││axis 2│ 3.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 3.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││3 @ 1 │ 3.00     3.00     0.00  │ │
+││axis 2│ 3.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 3.00     4.17e+4  5.00  │ │
+│├──────┼─────────────────────────┤ │
+││4 @ 1 │ 3.00     4.00     0.00  │ │
+││axis 2│ 3.00     3.52e+8  1.00  │ │
+││      │ ...      ...      ...   │ │
+││      │ 4.68e+3  5.12e+3  4.00  │ │
+││      │ 3.00     4.17e+4  5.00  │ │
+│└──────┴─────────────────────────┘ │
+└───────────────────────────────────┘
HERE: test/einsum/einsum_trivia_exec.ml:255:21
[1]: =>_ti shape 0:4,1:3  <not-hosted>
HERE: test/einsum/einsum_trivia_exec.ml:256:21
-┌───────────────────────────┐
-│[7]: =>_tk shape 0:6,1:3   │
-│┌──────┬──────────────────┐│
-││      │axis 1            ││
-│├──────┼──────────────────┤│
-││axis 0│ 0.00  0.00  0.00 ││
-││      │ 0.00  0.00  1.00 ││
-││      │ ...   ...   ...  ││
-││      │ 0.00  0.00  4.00 ││
-││      │ 0.00  0.00  5.00 ││
-│└──────┴──────────────────┘│
-└───────────────────────────┘
+┌───────────────────────────────────┐
+│[7]: =>_tk shape 0:6,1:3           │
+│┌──────┬──────────────────────────┐│
+││      │axis 1                    ││
+│├──────┼──────────────────────────┤│
+││axis 0│ 2.12e-34  3.14e-41  0.00 ││
+││      │ 0.00      3.52e+8   1.00 ││
+││      │ ...       ...       ...  ││
+││      │ 4.68e+3   5.12e+3   4.00 ││
+││      │ 4.24e-41  4.17e+4   5.00 ││
+│└──────┴──────────────────────────┘│
+└───────────────────────────────────┘
HERE: test/einsum/einsum_trivia_exec.ml:278:21
┌─────────────────────────────────────────────────────────────────┐
│[2]: ;=>_c shape 0:3|1:4,2:2                                     │
(cd _build/.sandbox/250bbc84833c3a9806b5998d3e009cbe/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
File "test/einsum/einsum_trivia.ml", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/einsum/einsum_trivia.ml _build/.sandbox/250bbc84833c3a9806b5998d3e009cbe/default/test/einsum/einsum_trivia.ml.corrected
diff --git a/_build/default/test/einsum/einsum_trivia.ml b/_build/.sandbox/250bbc84833c3a9806b5998d3e009cbe/default/test/einsum/einsum_trivia.ml.corrected
index 97dc940..47ead2a 100644
--- a/_build/default/test/einsum/einsum_trivia.ml
+++ b/_build/.sandbox/250bbc84833c3a9806b5998d3e009cbe/default/test/einsum/einsum_trivia.ml.corrected
@@ -976,144 +976,144 @@ let%expect_test "outer_sum simulating axis concatenation" =
[%expect
{|
HERE: test/einsum/einsum_trivia.ml:975:21
-    ┌────────────────────────────────┐
-    │[9]: ;=>+ shape 0:4,1:5,2:6,3:3 │
-    │┌──────┬──────────────────┐     │
-    ││0 @ 0 │axis 3            │     │
-    │├──────┼──────────────────┤     │
-    ││0 @ 1 │ 0.00  0.00  0.00 │     │
-    ││axis 2│ 0.00  0.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 0.00  0.00  4.00 │     │
-    ││      │ 0.00  0.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││1 @ 1 │ 0.00  1.00  0.00 │     │
-    ││axis 2│ 0.00  1.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 0.00  1.00  4.00 │     │
-    ││      │ 0.00  1.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││2 @ 1 │ 0.00  2.00  0.00 │     │
-    ││axis 2│ 0.00  2.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 0.00  2.00  4.00 │     │
-    ││      │ 0.00  2.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││3 @ 1 │ 0.00  3.00  0.00 │     │
-    ││axis 2│ 0.00  3.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 0.00  3.00  4.00 │     │
-    ││      │ 0.00  3.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││4 @ 1 │ 0.00  4.00  0.00 │     │
-    ││axis 2│ 0.00  4.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 0.00  4.00  4.00 │     │
-    ││      │ 0.00  4.00  5.00 │     │
-    │└──────┴──────────────────┘     │
-    ├────────────────────────────────┤
-    │┌──────┬──────────────────┐     │
-    ││1 @ 0 │axis 3            │     │
-    │├──────┼──────────────────┤     │
-    ││0 @ 1 │ 1.00  0.00  0.00 │     │
-    ││axis 2│ 1.00  0.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 1.00  0.00  4.00 │     │
-    ││      │ 1.00  0.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││1 @ 1 │ 1.00  1.00  0.00 │     │
-    ││axis 2│ 1.00  1.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 1.00  1.00  4.00 │     │
-    ││      │ 1.00  1.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││2 @ 1 │ 1.00  2.00  0.00 │     │
-    ││axis 2│ 1.00  2.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 1.00  2.00  4.00 │     │
-    ││      │ 1.00  2.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││3 @ 1 │ 1.00  3.00  0.00 │     │
-    ││axis 2│ 1.00  3.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 1.00  3.00  4.00 │     │
-    ││      │ 1.00  3.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││4 @ 1 │ 1.00  4.00  0.00 │     │
-    ││axis 2│ 1.00  4.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 1.00  4.00  4.00 │     │
-    ││      │ 1.00  4.00  5.00 │     │
-    │└──────┴──────────────────┘     │
-    ├────────────────────────────────┤
-    │┌──────┬──────────────────┐     │
-    ││2 @ 0 │axis 3            │     │
-    │├──────┼──────────────────┤     │
-    ││0 @ 1 │ 2.00  0.00  0.00 │     │
-    ││axis 2│ 2.00  0.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 2.00  0.00  4.00 │     │
-    ││      │ 2.00  0.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││1 @ 1 │ 2.00  1.00  0.00 │     │
-    ││axis 2│ 2.00  1.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 2.00  1.00  4.00 │     │
-    ││      │ 2.00  1.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││2 @ 1 │ 2.00  2.00  0.00 │     │
-    ││axis 2│ 2.00  2.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 2.00  2.00  4.00 │     │
-    ││      │ 2.00  2.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││3 @ 1 │ 2.00  3.00  0.00 │     │
-    ││axis 2│ 2.00  3.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 2.00  3.00  4.00 │     │
-    ││      │ 2.00  3.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││4 @ 1 │ 2.00  4.00  0.00 │     │
-    ││axis 2│ 2.00  4.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 2.00  4.00  4.00 │     │
-    ││      │ 2.00  4.00  5.00 │     │
-    │└──────┴──────────────────┘     │
-    ├────────────────────────────────┤
-    │┌──────┬──────────────────┐     │
-    ││3 @ 0 │axis 3            │     │
-    │├──────┼──────────────────┤     │
-    ││0 @ 1 │ 3.00  0.00  0.00 │     │
-    ││axis 2│ 3.00  0.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 3.00  0.00  4.00 │     │
-    ││      │ 3.00  0.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││1 @ 1 │ 3.00  1.00  0.00 │     │
-    ││axis 2│ 3.00  1.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 3.00  1.00  4.00 │     │
-    ││      │ 3.00  1.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││2 @ 1 │ 3.00  2.00  0.00 │     │
-    ││axis 2│ 3.00  2.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 3.00  2.00  4.00 │     │
-    ││      │ 3.00  2.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││3 @ 1 │ 3.00  3.00  0.00 │     │
-    ││axis 2│ 3.00  3.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 3.00  3.00  4.00 │     │
-    ││      │ 3.00  3.00  5.00 │     │
-    │├──────┼──────────────────┤     │
-    ││4 @ 1 │ 3.00  4.00  0.00 │     │
-    ││axis 2│ 3.00  4.00  1.00 │     │
-    ││      │ ...   ...   ...  │     │
-    ││      │ 3.00  4.00  4.00 │     │
-    ││      │ 3.00  4.00  5.00 │     │
-    │└──────┴──────────────────┘     │
-    └────────────────────────────────┘
+    ┌─────────────────────────────────────┐
+    │[9]: ;=>+ shape 0:4,1:5,2:6,3:3      │
+    │┌──────┬────────────────────────────┐│
+    ││0 @ 0 │axis 3                      ││
+    │├──────┼────────────────────────────┤│
+    ││0 @ 1 │ -1.13e+32  3.14e-41   0.00 ││
+    ││axis 2│ 0.00       1.93e+3    1.00 ││
+    ││      │ ...        ...        ...  ││
+    ││      │ 2.82e+3    3.04e+3    4.00 ││
+    ││      │ 4.54e-41   -7.02e-33  5.00 ││
+    │├──────┼────────────────────────────┤│
+    ││1 @ 1 │ -1.13e+32  1.00     0.00   ││
+    ││axis 2│ 0.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 4.54e-41   1.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││2 @ 1 │ -1.13e+32  2.00     0.00   ││
+    ││axis 2│ 0.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 4.54e-41   2.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││3 @ 1 │ -1.13e+32  3.00     0.00   ││
+    ││axis 2│ 0.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 4.54e-41   3.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││4 @ 1 │ -1.13e+32  4.00     0.00   ││
+    ││axis 2│ 0.00       1.94e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 4.54e-41   4.00     5.00   ││
+    │└──────┴────────────────────────────┘│
+    ├─────────────────────────────────────┤
+    │┌──────┬────────────────────────────┐│
+    ││1 @ 0 │axis 3                      ││
+    │├──────┼────────────────────────────┤│
+    ││0 @ 1 │ -1.13e+32  3.14e-41   0.00 ││
+    ││axis 2│ 1.00       1.93e+3    1.00 ││
+    ││      │ ...        ...        ...  ││
+    ││      │ 2.82e+3    3.04e+3    4.00 ││
+    ││      │ 1.00       -7.02e-33  5.00 ││
+    │├──────┼────────────────────────────┤│
+    ││1 @ 1 │ -1.13e+32  1.00     0.00   ││
+    ││axis 2│ 1.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 1.00       1.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││2 @ 1 │ -1.13e+32  2.00     0.00   ││
+    ││axis 2│ 1.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 1.00       2.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││3 @ 1 │ -1.13e+32  3.00     0.00   ││
+    ││axis 2│ 1.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 1.00       3.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││4 @ 1 │ -1.13e+32  4.00     0.00   ││
+    ││axis 2│ 1.00       1.94e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 1.00       4.00     5.00   ││
+    │└──────┴────────────────────────────┘│
+    ├─────────────────────────────────────┤
+    │┌──────┬────────────────────────────┐│
+    ││2 @ 0 │axis 3                      ││
+    │├──────┼────────────────────────────┤│
+    ││0 @ 1 │ -1.13e+32  3.14e-41   0.00 ││
+    ││axis 2│ 2.00       1.93e+3    1.00 ││
+    ││      │ ...        ...        ...  ││
+    ││      │ 2.82e+3    3.04e+3    4.00 ││
+    ││      │ 2.00       -7.02e-33  5.00 ││
+    │├──────┼────────────────────────────┤│
+    ││1 @ 1 │ -1.13e+32  1.00     0.00   ││
+    ││axis 2│ 2.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 2.00       1.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││2 @ 1 │ -1.13e+32  2.00     0.00   ││
+    ││axis 2│ 2.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 2.00       2.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││3 @ 1 │ -1.13e+32  3.00     0.00   ││
+    ││axis 2│ 2.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 2.00       3.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││4 @ 1 │ -1.13e+32  4.00     0.00   ││
+    ││axis 2│ 2.00       1.94e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 2.00       4.00     5.00   ││
+    │└──────┴────────────────────────────┘│
+    ├─────────────────────────────────────┤
+    │┌──────┬────────────────────────────┐│
+    ││3 @ 0 │axis 3                      ││
+    │├──────┼────────────────────────────┤│
+    ││0 @ 1 │ -1.13e+32  3.14e-41   0.00 ││
+    ││axis 2│ 3.00       1.93e+3    1.00 ││
+    ││      │ ...        ...        ...  ││
+    ││      │ 2.82e+3    3.04e+3    4.00 ││
+    ││      │ 3.00       -7.02e-33  5.00 ││
+    │├──────┼────────────────────────────┤│
+    ││1 @ 1 │ -1.13e+32  1.00     0.00   ││
+    ││axis 2│ 3.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 3.00       1.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││2 @ 1 │ -1.13e+32  2.00     0.00   ││
+    ││axis 2│ 3.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 3.00       2.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ��│3 @ 1 │ -1.13e+32  3.00     0.00   ││
+    ││axis 2│ 3.00       1.93e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 3.00       3.00     5.00   ││
+    │├──────┼────────────────────────────┤│
+    ││4 @ 1 │ -1.13e+32  4.00     0.00   ││
+    ││axis 2│ 3.00       1.94e+3  1.00   ││
+    ││      │ ...        ...      ...    ││
+    ││      │ 2.82e+3    3.04e+3  4.00   ││
+    ││      │ 3.00       4.00     5.00   ││
+    │└──────┴────────────────────────────┘│
+    └─────────────────────────────────────┘
|}];
Train.printf ~here:[%here] ~with_code:false ~with_grad:false ti;
[%expect
@@ -1124,19 +1124,19 @@ let%expect_test "outer_sum simulating axis concatenation" =
Train.printf ~here:[%here] ~with_code:false ~with_grad:false tk;
[%expect
{|
-    HERE: test/einsum/einsum_trivia.ml:1134:21
-    ┌───────────────────────────┐
-    │[7]: =>_tk shape 0:6,1:3   │
-    │┌──────┬──────────────────┐│
-    ││      │axis 1            ││
-    │├──────┼──────────────────┤│
-    ││axis 0│ 0.00  0.00  0.00 ││
-    ││      │ 0.00  0.00  1.00 ││
-    ││      │ ...   ...   ...  ││
-    ││      │ 0.00  0.00  4.00 ││
-    ││      │ 0.00  0.00  5.00 ││
-    │└──────┴──────────────────┘│
-    └───────────────────────────┘
+    HERE: test/einsum/einsum_trivia.ml:1124:21
+    ┌─────────────────────────────────────┐
+    │[7]: =>_tk shape 0:6,1:3             │
+    │┌──────┬────────────────────────────┐│
+    ││      │axis 1                      ││
+    │├──────┼────────────────────────────┤│
+    ││axis 0│ -1.13e+32  3.14e-41   0.00 ││
+    ││      │ 0.00       1.93e+3    1.00 ││
+    ││      │ ...        ...        ...  ││
+    ││      │ 2.82e+3    3.04e+3    4.00 ││
+    ││      │ 4.54e-41   -7.02e-33  5.00 ││
+    │└──────┴────────────────────────────┘│
+    └─────────────────────────────────────┘
|}]


let%expect_test "einsum with a leftmost input axis preserved as output axis" =
@@ -1162,7 +1162,7 @@ let%expect_test "einsum with a leftmost input axis preserved as output axis" =
Train.printf ~here:[%here] ~with_code:false ~with_grad:false c;
[%expect
{|
-    HERE: test/einsum/einsum_trivia.ml:1172:21
+    HERE: test/einsum/einsum_trivia.ml:1162:21
┌─────────────────────────────────────────────────────────────────┐
│[2]: ;=>_c shape 0:3|1:4,2:2                                     │
│┌──────┬──────────────────┬──────────────────┬──────────────────┐│
@@ -1196,7 +1196,7 @@ let%expect_test "einsum permuting two leftmost input axes as output axes" =
Train.printf ~here:[%here] ~with_code:false ~with_grad:false c;
[%expect
{|
-    HERE: test/einsum/einsum_trivia.ml:1206:21
+    HERE: test/einsum/einsum_trivia.ml:1196:21
┌───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│[2]: ;=>_c shape 2:4->0:3,1:2                                                                                          │
│┌──────┬────────────────────────────────────┬────────────────────────────────────┬────────────────────────────────────┐│
(cd _build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/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
File "test/operations/test_threefry4x32.ml", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/operations/test_threefry4x32.ml _build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/test_threefry4x32.ml.corrected
diff --git a/_build/default/test/operations/test_threefry4x32.ml b/_build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/test_threefry4x32.ml.corrected
index d350381..32ad13d 100644
--- a/_build/default/test/operations/test_threefry4x32.ml
+++ b/_build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/test_threefry4x32.ml.corrected
@@ -38,11 +38,11 @@ let%expect_test "threefry4x32 basic test" =
[%expect
{|
First 5 uniform random values:
-      [0]: 0.756113
-      [1]: 0.758716
-      [2]: 0.479668
-      [3]: 0.865075
-      [4]: 0.490017
+      [0]: 0.237546
+      [1]: 0.120910
+      [2]: 0.485426
+      [3]: 0.235820
+      [4]: 0.007262
All values in [0, 1) range: true
|}]


@@ -76,8 +76,8 @@ let%expect_test "uint4x32_to_prec_uniform different precisions" =


[%expect
{|
-    Single precision - first value: 0.756113, second value: 0.758716
+    Single precision - first value: 0.237546, second value: 0.120910
All values in [0, 1) range: true
-    Half precision - first value: 0.756113, second value: 0.758716
+    Half precision - first value: 0.831543, second value: 0.237549
All values in [0, 1) range: true
|}]
File "test/operations/zero2hero_1of7.ml", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/operations/zero2hero_1of7.ml _build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/zero2hero_1of7.ml.corrected
diff --git a/_build/default/test/operations/zero2hero_1of7.ml b/_build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/zero2hero_1of7.ml.corrected
index 5caa1d9..0b85934 100644
--- a/_build/default/test/operations/zero2hero_1of7.ml
+++ b/_build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/zero2hero_1of7.ml.corrected
@@ -273,21 +273,21 @@ let%expect_test "Simple gradients hosted" =
[%expect
{|
#12 *._l
-                        0.00
+                        -5.72e-26
#13 grad_*._l
-                        0.00
+                        -5.72e-26
#8 +_d                   │#10 f non-emb
-                  0.00                    │ -2.00
+                  -5.72e-26               │ -2.00
#9 grad_+_d              │#11 grad_f
-                  0.00                    │ 0.00
+                  -5.72e-26               │ -5.72e-26
#4 *._e            │#6 c non-emb│
-           0.00              │ 1.00e+1    │
+           -6.36e-8          │ 1.00e+1    │
#5 grad_*._e       │#7 grad_c   │
-           0.00              │ 0.00       │
+           -5.72e-26         │ -5.72e-26  │
#0 a non-emb│#2 b non-emb│            │
2.00       │ -3.00      │            │
#1 grad_a   │#3 grad_b   │            │
-     0.00       │ 0.00       │            │
+     7.47e-5    │ 6.14e-5    │            │
|}];
(* Do not update the params: all values and gradients will be at initial points, which are
specified in the tensor in the brackets. *)
@@ -403,21 +403,21 @@ let%expect_test "Simple gradients virtual" =
[%expect
{|
#12 *._l
-                    0.00
+                    -5.72e-26
#13 grad_*._l Virt/40
<void>
#8 +_d Local/1046            │#10 f non-emb
<void>                       │ -2.00
#9 grad_+_d Virt/40          │#11 grad_f
-             <void>                       │ 0.00
+             <void>                       │ -6.36e-8
#4 *._e Virt/152       │#6 c non-emb│
<void>                 │ 1.00e+1    │
#5 grad_*._e Virt/40   │#7 grad_c   │
-      <void>                 │ 0.00       │
+      <void>                 │ -5.72e-26  │
#0 a non-emb│#2 b non-emb│            │
2.00       │ -3.00      │            │
#1 grad_a   │#3 grad_b   │            │
-     0.00       │ 0.00       │            │
+     6.28e-5    │ 6.28e-5    │            │
|}];
(* Do not update the params: all values and gradients will be at initial points, which are
specified in the tensor in the brackets. *)
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/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/primitive_ops.ml.corrected
diff --git a/_build/default/test/operations/primitive_ops.ml b/_build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/primitive_ops.ml.corrected
index 478cb3c..42c2cd5 100644
--- a/_build/default/test/operations/primitive_ops.ml
+++ b/_build/.sandbox/20f0e45a556fdf81ada1ca3a26aed874/default/test/operations/primitive_ops.ml.corrected
@@ -736,54 +736,31 @@ let%expect_test "uint4x32_to_prec_uniform(x)" =
let%op f x = uint4x32_to_prec_uniform x in
let plot_box = plot_unop ~f () in
PrintBox_text.output Stdio.stdout plot_box;
-  [%expect
-    {|
-    ┌────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-    │ 7.52e-1│#                                                                                                   │
-    │        │ ### ### ### ### ######## ############### ########                                                  │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │f       │                                                                                                    │
-    │(       │                                                                                                    │
-    │x       │                                                                                                    │
-    │)       │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                              #### #### ####### ####│
-    │        │                                                 # ###########################                      │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │ 0.00   │**** *** *** *** ********-*************** ********-******************************* **** *******-****│
-    ├────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
-    │        │-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
+    "Ops.vec_unop_c_syntax: Uint4x32_to_prec_uniform not supported for Uint4x32")
+  Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45
+  Called from Ir__C_syntax.Pure_C_config.vec_unop_syntax in file "arrayjit/lib/c_syntax.ml", line 427, characters 31-60
+  Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 600, characters 25-64
+  Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 503, characters 17-25
+  Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 504, characters 17-25
+  Called from Ir__C_syntax.C_syntax.pp_ll in file "arrayjit/lib/c_syntax.ml", line 504, characters 17-25
+  Called from Ir__C_syntax.C_syntax.compile_main in file "arrayjit/lib/c_syntax.ml" (inlined), line 830, characters 43-52
+  Called from Ir__C_syntax.C_syntax.compile_proc in file "arrayjit/lib/c_syntax.ml", line 980, characters 63-79
+  Called from Backends__Cc_backend.compile in file "arrayjit/lib/cc_backend.ml", line 196, characters 25-69
+  Called from Backends.Add_device.compile in file "arrayjit/lib/backends.ml", line 325, characters 15-45
+  Called from Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 29-59
+  Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 442, characters 4-59
+  Re-raised at Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", lines 438-446, characters 26-99
+  Called from Ocannl__Train.to_routine in file "lib/train.ml", line 319, characters 26-82
+  Called from Operations_tutorials__Primitive_ops.plot_unop in file "test/operations/primitive_ops.ml", line 28, characters 19-72
+  Called from Operations_tutorials__Primitive_ops.(fun) in file "test/operations/primitive_ops.ml", line 737, characters 17-32
+  Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
+  |}]


let%expect_test "where(x < 0, sin(x), cos(x))" =
let%op f x = where (x < !.0.) (sin x) (cos x) in
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2025-08-09 09:06.19: Job failed: Failed: Build failed