fedora-42-5.3_opam-2.3

2025-07-29 12:40.17: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (42060a555a7116611b2bbe32b9ce127fe03a5154) (linux-x86_64:fedora-42-5.3_opam-2.3)
Base: ocaml/opam:fedora-42-ocaml-5.3@sha256:ea1b0e805553bb8a6a73624dbd4f52899c1622d61292ca81567ed151a5350121
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard 42060a55
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-42-ocaml-5.3@sha256:ea1b0e805553bb8a6a73624dbd4f52899c1622d61292ca81567ed151a5350121
# fedora-42-5.3_opam-2.3
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo dnf install -y findutils
RUN sudo ln -f /usr/bin/opam-2.3 /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 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 parsexp.v0.17.0 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 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=2.3 --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


2025-07-29 12:40.17: Using cache hint "ahrefs/ocannl-ocaml/opam:fedora-42-ocaml-5.3@sha256:ea1b0e805553bb8a6a73624dbd4f52899c1622d61292ca81567ed151a5350121-fedora-42-5.3_opam-2.3-a61f39135d120f7a92b6120d1d6a701f"
2025-07-29 12:40.17: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-5.3@sha256:ea1b0e805553bb8a6a73624dbd4f52899c1622d61292ca81567ed151a5350121)
(comment fedora-42-5.3_opam-2.3)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (network host)
(shell "sudo dnf install -y findutils"))
(run (shell "sudo ln -f /usr/bin/opam-2.3 /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 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 parsexp.v0.17.0 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 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=2.3 --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"))
)


2025-07-29 12:40.17: Waiting for resource in pool OCluster
2025-07-29 12:40.17: Waiting for worker…
2025-07-29 12:40.17: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 42060a55 Don't interpret Threefry4x32 on floats; formatting


(from ocaml/opam:fedora-42-ocaml-5.3@sha256:ea1b0e805553bb8a6a73624dbd4f52899c1622d61292ca81567ed151a5350121)
2025-07-29 12:40.18 ---> using "a61c5f6f03734f3c3d167ce873b3e609ad74c9b026554f114b851960295fc4f2" from cache


/: (comment fedora-42-5.3_opam-2.3)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (network host)
(shell "sudo dnf install -y findutils"))
Updating and loading repositories:
Fedora 42 - x86_64 - Updates           100% | 164.8 KiB/s |  25.2 KiB |  00m00s
Fedora 42 openh264 (From Cisco) - x86_ 100% |  11.1 KiB/s | 986.0   B |  00m00s
Fedora 42 - x86_64                     100% | 211.4 KiB/s |  26.0 KiB |  00m00s
Fedora 42 - x86_64 - Updates           100% |   9.0 MiB/s |   4.6 MiB |  00m01s
Repositories loaded.
Package "findutils-1:4.10.0-5.fc42.x86_64" is already installed.


Nothing to do.
2025-07-29 12:40.18 ---> using "952e47f1c3af22704f09a97a8c702a3d77b24be7eb1ee33ddffe5e6f75537d20" from cache


/src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-07-29 12:40.18 ---> using "2e10569377eff330cd0aeb07f0a1c557d1abe3231b2a7da554d1bb0648e45209" 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 development 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 71 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=71 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-07-29 12:40.18 ---> using "7be74babee42f4acbe09fe49d29394048539a2f5fdc47201479f4327d4923f4b" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-60-generic
The OCaml toplevel, version 5.3.0
2.3.0
2025-07-29 12:40.18 ---> using "e3d7d420be7fd58ffbb0067e2054af46b2150d363cb125f6bec30877db445ad8" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-07-29 12:40.18 ---> using "db67762010cc58a1eeb9fd06a886ab2f85728acbbc5892e77b7a0f06cac29d7c" 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"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
6dea2f9390..ee8b9193dd  master     -> origin/master
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


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2025-07-29 12:40.18 ---> using "20c53ce521d36c1dc92de0a3955b4f8ff7fd9c2871ac7e49cc42b6e13101fbf2" from cache


/src: (copy (src neural_nets_lib.opam arrayjit.opam) (dst ./))
2025-07-29 12:40.18 ---> using "dfad3fcd38dc0b20fc0373338709842f506c6b3eaffd4eec9c6d71a3fe204588" 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)
2025-07-29 12:40.18 ---> using "68161df9908245884a000512b9f3e72116b22e506f88cd017ab8344dff969313" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-07-29 12:40.18 ---> using "6af500c98dcf6a3a7f38e3364da793143a6b58678cbfd2f99b6141b03c5236e8" 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 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 parsexp.v0.17.0 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 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=2.3 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 42 - x86_64 - Updates           100% | 117.6 KiB/s |  25.5 KiB |  00m00s
-  Fedora 42 - x86_64 - Updates           100% |   6.6 MiB/s |   2.2 MiB |  00m00s
- Repositories loaded.
- Metadata cache created.


<><> 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:
libcurl-devel libffi-devel zlib-ng-compat-devel


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


+ /usr/sbin/sudo "yum" "install" "-y" "libcurl-devel" "libffi-devel" "zlib-ng-compat-devel"
- Updating and loading repositories:
- Repositories loaded.
- Package                   Arch   Version         Repository                            Size
- Upgrading:
-  openssl-libs             x86_64 1:3.2.4-4.fc42  updates                            7.8 MiB
-    replacing openssl-libs x86_64 1:3.2.4-3.fc42  246cdb30ef85449492e293d8d154e1f0   7.8 MiB
- Installing:
-  libcurl-devel            x86_64 8.11.1-5.fc42   updates                            1.3 MiB
-  libffi-devel             x86_64 3.4.6-5.fc42    fedora                            33.1 KiB
-  zlib-ng-compat-devel     x86_64 2.2.4-3.fc42    fedora                           107.0 KiB
- Installing dependencies:
-  brotli                   x86_64 1.1.0-6.fc42    fedora                            31.6 KiB
-  brotli-devel             x86_64 1.1.0-6.fc42    fedora                            65.6 KiB
-  cmake-filesystem         x86_64 3.31.6-2.fc42   fedora                             0.0   B
-  keyutils-libs-devel      x86_64 1.6.3-5.fc42    fedora                            48.2 KiB
-  krb5-devel               x86_64 1.21.3-6.fc42   updates                          705.9 KiB
-  libcom_err-devel         x86_64 1.47.2-3.fc42   fedora                            16.7 KiB
-  libidn2-devel            x86_64 2.3.8-1.fc42    fedora                           149.1 KiB
-  libkadm5                 x86_64 1.21.3-6.fc42   updates                          213.9 KiB
-  libnghttp2-devel         x86_64 1.64.0-3.fc42   fedora                           295.4 KiB
-  libpsl-devel             x86_64 0.21.5-5.fc42   fedora                           110.3 KiB
-  libselinux-devel         x86_64 3.8-2.fc42      updates                          126.8 KiB
-  libsepol-devel           x86_64 3.8-1.fc42      fedora                           120.8 KiB
-  libssh-devel             x86_64 0.11.2-1.fc42   updates                          178.0 KiB
-  libverto-devel           x86_64 0.3.2-10.fc42   fedora                            25.7 KiB
-  openssl-devel            x86_64 1:3.2.4-4.fc42  updates                            4.3 MiB
-  pcre2-devel              x86_64 10.45-1.fc42    fedora                             2.1 MiB
-  pcre2-utf16              x86_64 10.45-1.fc42    fedora                           626.3 KiB
-  pcre2-utf32              x86_64 10.45-1.fc42    fedora                           598.2 KiB
-  publicsuffix-list        noarch 20250616-1.fc42 updates                          332.8 KiB
- 
- Transaction Summary:
-  Installing:        22 packages
-  Upgrading:          1 package
-  Replacing:          1 package
- 
- Total size of inbound packages is 8 MiB. Need to download 8 MiB.
- After this operation, 11 MiB extra will be used (install 19 MiB, remove 8 MiB).
- [ 1/23] libffi-devel-0:3.4.6-5.fc42.x86 100% | 182.2 KiB/s |  28.8 KiB |  00m00s
- [ 2/23] zlib-ng-compat-devel-0:2.2.4-3. 100% | 162.8 KiB/s |  38.4 KiB |  00m00s
- [ 3/23] libcurl-devel-0:8.11.1-5.fc42.x 100% |   2.8 MiB/s | 881.9 KiB |  00m00s
- [ 4/23] cmake-filesystem-0:3.31.6-2.fc4 100% | 107.3 KiB/s |  17.6 KiB |  00m00s
- [ 5/23] krb5-devel-0:1.21.3-6.fc42.x86_ 100% | 858.5 KiB/s | 142.5 KiB |  00m00s
- [ 6/23] libkadm5-0:1.21.3-6.fc42.x86_64 100% | 601.3 KiB/s |  76.4 KiB |  00m00s
- [ 7/23] libssh-devel-0:0.11.2-1.fc42.x8 100% | 357.8 KiB/s |  41.5 KiB |  00m00s
- [ 8/23] brotli-devel-0:1.1.0-6.fc42.x86 100% | 424.1 KiB/s |  33.9 KiB |  00m00s
- [ 9/23] brotli-0:1.1.0-6.fc42.x86_64    100% | 224.1 KiB/s |  19.9 KiB |  00m00s
- [10/23] libnghttp2-devel-0:1.64.0-3.fc4 100% | 655.9 KiB/s |  55.7 KiB |  00m00s
- [11/23] libidn2-devel-0:2.3.8-1.fc42.x8 100% | 484.7 KiB/s |  64.0 KiB |  00m00s
- [12/23] libselinux-devel-0:3.8-2.fc42.x 100% |   4.9 MiB/s | 151.5 KiB |  00m00s
- [13/23] openssl-devel-1:3.2.4-4.fc42.x8 100% |   8.3 MiB/s |   2.8 MiB |  00m00s
- [14/23] libpsl-devel-0:0.21.5-5.fc42.x8 100% | 257.3 KiB/s |  33.2 KiB |  00m00s
- [15/23] libsepol-devel-0:3.8-1.fc42.x86 100% | 440.1 KiB/s |  48.4 KiB |  00m00s
- [16/23] libverto-devel-0:0.3.2-10.fc42. 100% |  92.9 KiB/s |  14.4 KiB |  00m00s
- [17/23] libcom_err-devel-0:1.47.2-3.fc4 100% |  63.4 KiB/s |  16.7 KiB |  00m00s
- [18/23] keyutils-libs-devel-0:1.6.3-5.f 100% | 226.9 KiB/s |  59.9 KiB |  00m00s
- [19/23] publicsuffix-list-0:20250616-1. 100% | 856.1 KiB/s |  89.9 KiB |  00m00s
- [20/23] pcre2-utf16-0:10.45-1.fc42.x86_ 100% |   1.7 MiB/s | 241.9 KiB |  00m00s
- [21/23] pcre2-utf32-0:10.45-1.fc42.x86_ 100% |   1.5 MiB/s | 228.7 KiB |  00m00s
- [22/23] pcre2-devel-0:10.45-1.fc42.x86_ 100% |   1.8 MiB/s | 543.4 KiB |  00m00s
- [23/23] openssl-libs-1:3.2.4-4.fc42.x86 100% |   6.5 MiB/s |   2.3 MiB |  00m00s
- --------------------------------------------------------------------------------
- [23/23] Total                           100% |   4.5 MiB/s |   7.9 MiB |  00m02s
- Running transaction
- [ 1/26] Verify package files            100% | 821.0   B/s |  23.0   B |  00m00s
- [ 2/26] Prepare transaction             100% | 269.0   B/s |  24.0   B |  00m00s
- [ 3/26] Upgrading openssl-libs-1:3.2.4- 100% | 269.6 MiB/s |   7.8 MiB |  00m00s
- [ 4/26] Installing cmake-filesystem-0:3 100% |   2.5 MiB/s |   7.6 KiB |  00m00s
- [ 5/26] Installing zlib-ng-compat-devel 100% | 106.0 MiB/s | 108.5 KiB |  00m00s
- [ 6/26] Installing libssh-devel-0:0.11. 100% |  88.2 MiB/s | 180.6 KiB |  00m00s
- [ 7/26] Installing libkadm5-0:1.21.3-6. 100% |  26.4 MiB/s | 215.9 KiB |  00m00s
- [ 8/26] Installing openssl-devel-1:3.2. 100% | 144.2 MiB/s |   5.2 MiB |  00m00s
- [ 9/26] Installing pcre2-utf32-0:10.45- 100% | 195.0 MiB/s | 599.1 KiB |  00m00s
- [10/26] Installing pcre2-utf16-0:10.45- 100% | 204.1 MiB/s | 627.1 KiB |  00m00s
- [11/26] Installing pcre2-devel-0:10.45- 100% | 123.1 MiB/s |   2.1 MiB |  00m00s
- [12/26] Installing publicsuffix-list-0: 100% | 163.0 MiB/s | 333.8 KiB |  00m00s
- [13/26] Installing libpsl-devel-0:0.21. 100% | 110.9 MiB/s | 113.6 KiB |  00m00s
- [14/26] Installing libverto-devel-0:0.3 100% |  25.7 MiB/s |  26.4 KiB |  00m00s
- [15/26] Installing libcom_err-devel-0:1 100% |   1.4 MiB/s |  18.3 KiB |  00m00s
- [16/26] Installing keyutils-libs-devel- 100% |  53.9 MiB/s |  55.2 KiB |  00m00s
- [17/26] Installing libsepol-devel-0:3.8 100% |  31.3 MiB/s | 128.3 KiB |  00m00s
- [18/26] Installing libselinux-devel-0:3 100% |  52.6 MiB/s | 161.6 KiB |  00m00s
- [19/26] Installing krb5-devel-0:1.21.3- 100% |  38.8 MiB/s | 715.2 KiB |  00m00s
- [20/26] Installing libnghttp2-devel-0:1 100% | 289.5 MiB/s | 296.5 KiB |  00m00s
- [21/26] Installing libidn2-devel-0:2.3. 100% | 153.0 MiB/s | 156.7 KiB |  00m00s
- [22/26] Installing brotli-0:1.1.0-6.fc4 100% |   2.4 MiB/s |  32.3 KiB |  00m00s
- [23/26] Installing brotli-devel-0:1.1.0 100% |  33.2 MiB/s |  68.0 KiB |  00m00s
- [24/26] Installing libcurl-devel-0:8.11 100% |  75.6 MiB/s |   1.4 MiB |  00m00s
- [25/26] Installing libffi-devel-0:3.4.6 100% |  34.0 MiB/s |  34.8 KiB |  00m00s
- [26/26] Removing openssl-libs-1:3.2.4-3 100% | 633.0   B/s |  38.0   B |  00m00s
- Complete!
+ /usr/sbin/rpm "-q" "--whatprovides" "libcurl-devel" "libffi-devel" "zlib-ng-compat-devel"
- libcurl-devel-8.11.1-5.fc42.x86_64
- libffi-devel-3.4.6-5.fc42.x86_64
- zlib-ng-compat-devel-2.2.4-3.fc42.x86_64
2025-07-29 12:40.18 ---> using "cbc1e1a64b732a72e5fe3a8cd2d746db7b2a39a99c41bc32a10dffb53b798094" 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 81 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 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 parsexp                 v0.17.0
- 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 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 backoff.0.1.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved bigstringaf.0.10.0  (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 ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved dune.3.19.1, dune-configurator.3.19.1  (cached)
-> retrieved parsexp.v0.17.0  (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_expect.v0.17.3  (cached)
-> installed cmdliner.1.3.0
-> installed num.1.6
-> retrieved ppx_fields_conv.v0.17.0  (cached)
-> retrieved ppx_globalize.v0.17.2  (cached)
-> retrieved ppx_hash.v0.17.0  (cached)
-> retrieved ppx_here.v0.17.0  (cached)
-> retrieved ppx_inline_test.v0.17.1  (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_minidebug.2.3.0  (cached)
-> retrieved ppx_variants_conv.v0.17.1  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved ppxlib.0.36.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.13.2  (cached)
-> retrieved result.1.5  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved saturn_lockfree.0.5.0  (cached)
-> retrieved sexplib0.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 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.1.1.0  (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 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.0.9.0
-> installed dune.3.19.1
-> installed jane-street-headers.v0.17.0
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed backoff.0.1.1
-> installed bigarray-compat.1.1.0
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed csv.2.4
-> 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 pprint.20230830
-> 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 parsexp.v0.17.0
-> installed dune-configurator.3.19.1
-> installed bigstringaf.0.10.0
-> installed mdx.2.5.0
-> installed sexplib.v0.17.0
-> installed angstrom.0.16.1
-> installed tyxml.4.6.0
-> installed printbox-html.0.12
-> installed curl.0.10.0
-> 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 ctypes-foreign.0.23.0
-> installed uucp.16.0.0
-> installed printbox-text.0.12
-> installed printbox-md.0.12
-> 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)
2025-07-29 12:40.18 ---> using "c595e3f3ed5fc0bb6bb032b422fde954a445ad821ce8333ed588dbd043ae6562" from cache


/src: (copy (src .) (dst /src))
2025-07-29 12:40.18 ---> saved as "1d845a960032c8de7991dccaec8153005cf5f951890c1aae63f99a2169681700"


/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
File "test/operations/threefry4x32_demo.expected", line 1, characters 0-0:
/usr/sbin/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 2659610..89351b8 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]: 0.237546
-  [1]: 0.120910
-  [2]: 0.485426
-  [3]: 0.235820
-  [4]: 0.820663
-  [5]: 0.830908
-  [6]: 0.213698
-  [7]: 0.908207
-  [8]: 0.062128
-  [9]: 0.160227
-  [10]: 0.799361
-  [11]: 0.015196
-  [12]: 0.174579
-  [13]: 0.515938
-  [14]: 0.533442
-  [15]: 0.756168
-  [16]: 0.706292
-  [17]: 0.185638
-  [18]: 0.890015
-  [19]: 0.351832
-  [20]: 0.321559
-  [21]: 0.408110
-  [22]: 0.447680
-  [23]: 0.079765
-  [24]: 0.706266
-  [25]: 0.906372
-  [26]: 0.178727
-  [27]: 0.527380
-  [28]: 0.859125
-  [29]: 0.181325
-  [30]: 0.826254
-  [31]: 0.494787
-  [32]: 0.717724
-  [33]: 0.113862
-  [34]: 0.094335
-  [35]: 0.866908
-  [36]: 0.819589
-  [37]: 0.888755
-  [38]: 0.009113
-  [39]: 0.060511
-  [40]: 0.504027
-  [41]: 0.597416
-  [42]: 0.995638
-  [43]: 0.474026
+  [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
(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/ppx && ./test_ppx_op_expected.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/6a99294287f42ba9ce82fbf053e503cf/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/6a99294287f42ba9ce82fbf053e503cf/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/e4c353c18d40e56460647afa61b09442/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/e4c353c18d40e56460647afa61b09442/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/default/test/operations && ./test_vec_simple.exe)
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
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_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 Ir__Task.run in file "arrayjit/lib/task.ml", line 17, characters 2-14
Re-raised at Ir__Task.run in file "arrayjit/lib/task.ml", lines 15-17, characters 20-14
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 378, characters 2-10
Called from Ocannl__Train.run_once in file "lib/train.ml", line 550, characters 9-73
Re-raised at Ocannl__Train.run_once in file "lib/train.ml", line 550, characters 9-73
Re-raised at Ocannl__Train.run_once in file "lib/train.ml", lines 533-556, 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 847, characters 10-16
Re-raised at Utils.capture_stdout_logs in file "arrayjit/lib/utils.ml", line 878, characters 8-87
Called from Dune__exe__Micrograd_demo_logging in file "test/operations/micrograd_demo_logging.ml", lines 29-34, characters 2-27
(cd _build/.sandbox/e4c353c18d40e56460647afa61b09442/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/e4c353c18d40e56460647afa61b09442/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/e4c353c18d40e56460647afa61b09442/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
(cd _build/.sandbox/e4c353c18d40e56460647afa61b09442/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/zero2hero_1of7.ml", line 1, characters 0-0:
/usr/sbin/git --no-pager diff --no-index --color=always -u _build/default/test/operations/zero2hero_1of7.ml _build/.sandbox/e4c353c18d40e56460647afa61b09442/default/test/operations/zero2hero_1of7.ml.corrected
diff --git a/_build/default/test/operations/zero2hero_1of7.ml b/_build/.sandbox/e4c353c18d40e56460647afa61b09442/default/test/operations/zero2hero_1of7.ml.corrected
index 8249a67..ed79b2e 100644
--- a/_build/default/test/operations/zero2hero_1of7.ml
+++ b/_build/.sandbox/e4c353c18d40e56460647afa61b09442/default/test/operations/zero2hero_1of7.ml.corrected
@@ -272,21 +272,21 @@ let%expect_test "Simple gradients hosted" =
[%expect
{|
#12 *._l
-                        0.00
+                        3.21e-21
#13 grad_*._l
-                        0.00
+                        3.21e-21
#8 +_d                   │#10 f non-emb
-                  0.00                    │ -2.00
+                  3.21e-21                │ -2.00
#9 grad_+_d              │#11 grad_f
-                  0.00                    │ 0.00
+                  3.21e-21                │ 3.21e-21
#4 *._e            │#6 c non-emb│
-           0.00              │ 1.00e+1    │
+           3.21e-21          │ 1.00e+1    │
#5 grad_*._e       │#7 grad_c   │
-           0.00              │ 0.00       │
+           3.21e-21          │ 3.21e-21   │
#0 a non-emb│#2 b non-emb│            │
2.00       │ -3.00      │            │
#1 grad_a   │#3 grad_b   │            │
-     0.00       │ 0.00       │            │
+     2.96e-40   │ 3.21e-21   │            │
|}];
(* Do not update the params: all values and gradients will be at initial points, which are
specified in the tensor in the brackets. *)
@@ -401,21 +401,21 @@ let%expect_test "Simple gradients virtual" =
Train.printf_tree ~with_grad:true ~depth:9 l;
[%expect {|
#12 *._l
-                    0.00
+                    3.21e-21
#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>                       │ 3.21e-21
#4 *._e Virt/152       │#6 c non-emb│
<void>                 │ 1.00e+1    │
#5 grad_*._e Virt/40   │#7 grad_c   │
-      <void>                 │ 0.00       │
+      <void>                 │ 3.21e-21   │
#0 a non-emb│#2 b non-emb│            │
2.00       │ -3.00      │            │
#1 grad_a   │#3 grad_b   │            │
-     0.00       │ 0.00       │            │
+     3.21e-21   │ 3.21e-21   │            │
|}];
(* 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/test_threefry4x32.ml", line 1, characters 0-0:
/usr/sbin/git --no-pager diff --no-index --color=always -u _build/default/test/operations/test_threefry4x32.ml _build/.sandbox/e4c353c18d40e56460647afa61b09442/default/test/operations/test_threefry4x32.ml.corrected
diff --git a/_build/default/test/operations/test_threefry4x32.ml b/_build/.sandbox/e4c353c18d40e56460647afa61b09442/default/test/operations/test_threefry4x32.ml.corrected
index 5ac994f..849436d 100644
--- a/_build/default/test/operations/test_threefry4x32.ml
+++ b/_build/.sandbox/e4c353c18d40e56460647afa61b09442/default/test/operations/test_threefry4x32.ml.corrected
@@ -38,11 +38,11 @@ let%expect_test "threefry4x32 basic test" =
[%expect
{|
First 5 uniform random values:
-      [0]: 0.237546
-      [1]: 0.120910
-      [2]: 0.485426
-      [3]: 0.235820
-      [4]: 0.820663
+      [0]: 0.756113
+      [1]: 0.758716
+      [2]: 0.479668
+      [3]: 0.865075
+      [4]: 0.490017
All values in [0, 1) range: true
|}]


@@ -74,10 +74,10 @@ let%expect_test "uint4x32_to_prec_uniform different precisions" =


[%expect
{|
-    Single precision - first value: 0.237546, second value: 0.120910
+    Single precision - first value: 0.756113, second value: 0.758716
All values in [0, 1) range: true
-    Double precision - first value: 0.237546, second value: 0.120910
+    Double precision - first value: 0.756113, second value: 0.758716
All values in [0, 1) range: true
-    Half precision - first value: 0.237546, second value: 0.120910
+    Half precision - first value: 0.756113, second value: 0.758716
All values in [0, 1) range: true
|}]
File "test/einsum/einsum_trivia_exec.expected", line 1, characters 0-0:
/usr/sbin/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 1c66789..2a6420b 100644
--- a/_build/default/test/einsum/einsum_trivia_exec.expected
+++ b/_build/default/test/einsum/einsum_trivia_exec.exe.output
@@ -657,144 +657,144 @@ 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            │     │
-│├──────┼──────────────────┤     │
-││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 │ 2.06e-18  0.00      0.00 ││
+││axis 2│ 2.06e-18  0.00      1.00 ││
+││      │ ...       ...       ...  ││
+││      │ 2.06e-18  4.10e-41  4.00 ││
+││      │ 2.06e-18  3.23e-37  5.00 ││
+│├──────┼──────────────────────────┤│
+││1 @ 1 │ 1.95e-40  1.00  4.10e-41 ││
+││axis 2│ 0.00      1.00  1.00     ││
+││      │ ...       ...   ...      ││
+││      │ 3.23e-37  1.00  4.00     ││
+││      │ 0.00      1.00  5.00     ││
+│├──────┼──────────────────────────┤│
+││2 @ 1 │ 1.95e-40  2.00  1.99e-18 ││
+││axis 2│ 0.00      2.00  1.00     ││
+││      │ ...       ...   ...      ││
+││      │ 3.23e-37  2.00  4.00     ││
+││      │ 0.00      2.00  5.00     ││
+│├──────┼──────────────────────────┤│
+││3 @ 1 │ 1.95e-40  3.00  4.10e-41 ││
+││axis 2│ 0.00      3.00  1.00     ││
+││      │ ...       ...   ...      ││
+││      │ 3.23e-37  3.00  4.00     ││
+││      │ 0.00      3.00  5.00     ││
+│├──────┼──────────────────────────┤│
+││4 @ 1 │ 2.01e-26  4.00  2.06e-18 ││
+││axis 2│ 2.01e-26  4.00  1.00     ││
+││      │ ...       ...   ...      ││
+││      │ 2.01e-26  4.00  4.00     ││
+││      │ 2.01e-26  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  4.10e-41  4.00 │    │
+││      │ 1.00  3.23e-37  5.00 │    │
+│├──────┼──────────────────────┤    │
+││1 @ 1 │ 1.00  1.00  4.10e-41 │    │
+││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  1.99e-18 │    │
+││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  4.10e-41 │    │
+││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  2.06e-18 │    │
+││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  4.10e-41  4.00 │    │
+││      │ 2.00  3.23e-37  5.00 │    │
+│├──────┼──────────────────────┤    │
+││1 @ 1 │ 2.00  1.00  4.10e-41 │    │
+││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  1.99e-18 │    │
+││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  4.10e-41 │    │
+││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  2.06e-18 │    │
+││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  4.10e-41  4.00 │    │
+││      │ 3.00  3.23e-37  5.00 │    │
+│├──────┼──────────────────────┤    │
+││1 @ 1 │ 3.00  1.00  4.10e-41 │    │
+││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  1.99e-18 │    │
+││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  4.10e-41 │    │
+││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  2.06e-18 │    │
+││axis 2│ 3.00  4.00  1.00     │    │
+││      │ ...   ...   ...      │    │
+││      │ 3.00  4.00  4.00     │    │
+││      │ 3.00  4.00  5.00     │    │
+│└──────┴──────────────────────┘    │
+└───────────────────────────────────┘
HERE: test/einsum/einsum_trivia_exec.ml:255:21
┌───────────────────────────┐
│[1]: =>_ti shape 0:4,1:3   │
@@ -808,18 +808,18 @@ HERE: test/einsum/einsum_trivia_exec.ml:255:21
│└──────┴──────────────────┘│
└───────────────────────────┘
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│ 1.95e-40  0.00      0.00 ││
+││      │ 0.00      0.00      1.00 ││
+││      │ ...       ...       ...  ││
+││      │ 3.23e-37  4.10e-41  4.00 ││
+││      │ 0.00      3.23e-37  5.00 ││
+│└──────┴──────────────────────────┘│
+└───────────────────────────────────┘
HERE: test/einsum/einsum_trivia_exec.ml:278:21
┌─────────────────────────────────────────────────────────────────┐
│[2]: ;=>_c shape 0:3|1:4,2:2                                     │
(cd _build/.sandbox/6a99294287f42ba9ce82fbf053e503cf/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/sbin/git --no-pager diff --no-index --color=always -u _build/default/test/einsum/einsum_trivia.ml _build/.sandbox/6a99294287f42ba9ce82fbf053e503cf/default/test/einsum/einsum_trivia.ml.corrected
diff --git a/_build/default/test/einsum/einsum_trivia.ml b/_build/.sandbox/6a99294287f42ba9ce82fbf053e503cf/default/test/einsum/einsum_trivia.ml.corrected
index 592e0c8..742162f 100644
--- a/_build/default/test/einsum/einsum_trivia.ml
+++ b/_build/.sandbox/6a99294287f42ba9ce82fbf053e503cf/default/test/einsum/einsum_trivia.ml.corrected
@@ -976,177 +976,177 @@ 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 │ 2.00e-18   0.00       0.00     ││
+    ││axis 2│ 2.00e-18   0.00       1.00     ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  4.32e-41   4.00     ││
+    ││      │ 2.00e-18   -1.51e+10  5.00     ││
+    │├──────┼────────────────────────────────┤│
+    ││1 @ 1 │ 1.95e-40   1.00       0.00     ││
+    ││axis 2│ 0.00       1.00       1.00     ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  1.00       4.00     ││
+    ││      │ 0.00       -1.51e+10  5.00     ││
+    │├──────┼────────────────────────────────┤│
+    ││2 @ 1 │ 1.95e-40   2.00       0.00     ││
+    ││axis 2│ 0.00       2.00       1.00     ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  2.00       4.00     ││
+    ││      │ 0.00       -1.51e+10  5.00     ││
+    │├──────┼────────────────────────────────┤│
+    ││3 @ 1 │ 1.95e-40   3.00       0.00     ││
+    ││axis 2│ 0.00       3.00       1.00     ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  3.00       4.00     ││
+    ││      │ 0.00       -1.51e+10  5.00     ││
+    │├──────┼────────────────────────────────┤│
+    ││4 @ 1 │ -5.91e+20  4.00       2.80e-33 ││
+    ││axis 2│ -5.91e+20  4.00       1.00     ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -5.91e+20  4.00       4.00     ││
+    ││      │ -5.91e+20  -1.51e+10  5.00     ││
+    │└──────┴────────────────────────────────┘│
+    ├─────────────────────────────────────────┤
+    │┌──────┬───────────────────────────────┐ │
+    ││1 @ 0 │axis 3                         │ │
+    │├──────┼───────────────────────────────┤ │
+    ││0 @ 1 │ 1.00       2.89e+32  2.36e+21 │ │
+    ││axis 2│ 1.00       2.89e+32  2.36e+21 │ │
+    ││      │ ...        ...       ...      │ │
+    ││      │ -1.51e+10  2.89e+32  2.36e+21 │ │
+    ││      │ 1.00       2.89e+32  2.36e+21 │ │
+    │├──────┼───────────────────────────────┤ │
+    ││1 @ 1 │ 1.00       2.89e+32  2.36e+21 │ │
+    ││axis 2│ 1.00       2.89e+32  2.36e+21 │ │
+    ││      │ ...        ...       ...      │ │
+    ││      │ -1.51e+10  2.89e+32  2.36e+21 │ │
+    ││      │ 1.00       2.89e+32  2.36e+21 │ │
+    │├──────┼───────────────────────────────┤ │
+    ││2 @ 1 │ 1.00       2.89e+32  2.36e+21 │ │
+    ││axis 2│ 1.00       2.89e+32  2.36e+21 │ │
+    ││      │ ...        ...       ...      │ │
+    ││      │ -1.51e+10  2.89e+32  2.36e+21 │ │
+    ││      │ 1.00       2.89e+32  2.36e+21 │ │
+    │├──────┼───────────────────────────────┤ │
+    ││3 @ 1 │ 1.00       2.89e+32  2.36e+21 │ │
+    ││axis 2│ 1.00       2.89e+32  2.36e+21 │ │
+    ││      │ ...        ...       ...      │ │
+    ││      │ -1.51e+10  2.89e+32  2.36e+21 │ │
+    ││      │ 1.00       2.89e+32  2.36e+21 │ │
+    │├──────┼───────────────────────────────┤ │
+    ││4 @ 1 │ -5.91e+20  2.89e+32  2.36e+21 │ │
+    ││axis 2│ -5.91e+20  2.89e+32  2.36e+21 │ │
+    ││      │ ...        ...       ...      │ │
+    ││      │ -5.91e+20  2.89e+32  2.36e+21 │ │
+    ││      │ -5.91e+20  2.89e+32  2.36e+21 │ │
+    │└──────┴───────────────────────────────┘ │
+    ├─────────────────────────────────────────┤
+    │┌──────┬────────────────────────────────┐│
+    ││2 @ 0 │axis 3                          ││
+    │├──────┼────────────────────────────────┤│
+    ││0 @ 1 │ 2.00       2.11e-7    1.63e+19 ││
+    ││axis 2│ 2.00       2.11e-7    1.63e+19 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  2.11e-7    1.63e+19 ││
+    ││      │ 2.00       -1.51e+10  1.63e+19 ││
+    │├──────┼────────────────────────────────┤│
+    ││1 @ 1 │ 2.00       1.00       1.63e+19 ││
+    ││axis 2│ 2.00       1.00       1.63e+19 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  1.00       1.63e+19 ││
+    ││      │ 2.00       -1.51e+10  1.63e+19 ││
+    │├──────┼────────────────────────────────┤│
+    ││2 @ 1 │ 2.00       2.00       1.63e+19 ││
+    ││axis 2│ 2.00       2.00       1.63e+19 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  2.00       1.63e+19 ││
+    ││      │ 2.00       -1.51e+10  1.63e+19 ││
+    │├──────┼────────────────────────────────┤│
+    ││3 @ 1 │ 2.00       3.00       1.63e+19 ││
+    ││axis 2│ 2.00       3.00       1.63e+19 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  3.00       1.63e+19 ││
+    ││      │ 2.00       -1.51e+10  1.63e+19 ││
+    │├──────┼────────────────────────────────┤│
+    ││4 @ 1 │ -5.91e+20  4.00       1.63e+19 ││
+    ││axis 2│ -5.91e+20  4.00       1.63e+19 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -5.91e+20  4.00       1.63e+19 ││
+    ││      │ -5.91e+20  -1.51e+10  1.63e+19 ││
+    │└──────┴────────────────────────────────┘│
+    ├─────────────────────────────────────────┤
+    │┌──────┬────────────────────────────────┐│
+    ││3 @ 0 │axis 3                          ││
+    │├──────┼────────────────────────────────┤│
+    ││0 @ 1 │ 3.00       1.30e-8    7.52e+28 ││
+    ││axis 2│ 3.00       1.30e-8    7.52e+28 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  1.30e-8    7.52e+28 ││
+    ││      │ 3.00       -1.51e+10  7.52e+28 ││
+    │├──────┼────────────────────────────────┤│
+    ││1 @ 1 │ 3.00       1.00       7.52e+28 ││
+    ││axis 2│ 3.00       1.00       7.52e+28 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  1.00       7.52e+28 ││
+    ││      │ 3.00       -1.51e+10  7.52e+28 ││
+    │├──────┼────────────────────────────────┤│
+    ││2 @ 1 │ 3.00       2.00       7.52e+28 ││
+    ││axis 2│ 3.00       2.00       7.52e+28 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  2.00       7.52e+28 ││
+    ││      │ 3.00       -1.51e+10  7.52e+28 ││
+    │├──────┼────────────────────────────────┤│
+    ││3 @ 1 │ 3.00       3.00       7.52e+28 ││
+    ││axis 2│ 3.00       3.00       7.52e+28 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -1.51e+10  3.00       7.52e+28 ││
+    ││      │ 3.00       -1.51e+10  7.52e+28 ││
+    │├──────┼��───────────────────────────────┤│
+    ││4 @ 1 │ -5.91e+20  4.00       7.52e+28 ││
+    ││axis 2│ -5.91e+20  4.00       7.52e+28 ││
+    ││      │ ...        ...        ...      ││
+    ││      │ -5.91e+20  4.00       7.52e+28 ││
+    ││      │ -5.91e+20  -1.51e+10  7.52e+28 ││
+    │└──────┴────────────────────────────────┘│
+    └─────────────────────────────────────────┘
|}];
Train.printf ~here:[%here] ~with_code:false ~with_grad:false ti;
[%expect
{|
HERE: test/einsum/einsum_trivia.ml:1118:21
-    ┌───────────────────────────┐
-    │[1]: =>_ti shape 0:4,1:3   │
-    │┌──────┬──────────────────┐│
-    ││      │axis 1            ││
-    │├──────┼──────────────────┤│
-    ││axis 0│ 0.00  0.00  0.00 ││
-    ││      │ 1.00  0.00  0.00 ││
-    ││      │ 2.00  0.00  0.00 ││
-    ││      │ 3.00  0.00  0.00 ││
-    │└──────┴──────────────────┘│
-    └───────────────────────────┘
+    ┌───────────────────────────────────┐
+    │[1]: =>_ti shape 0:4,1:3           │
+    │┌──────┬──────────────────────────┐│
+    ││      │axis 1                    ││
+    │├──────┼──────────────────────────┤│
+    ││axis 0│ 0.00  0.00      0.00     ││
+    ││      │ 1.00  2.89e+32  2.36e+21 ││
+    ││      │ 2.00  2.11e-7   1.63e+19 ││
+    ││      │ 3.00  1.30e-8   7.52e+28 ││
+    │└──────┴──────────────────────────┘│
+    └───────────────────────────────────┘
|}];
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 ││
-    │└──────┴──────────────────┘│
-    └───────────────────────────┘
+    ┌─────────────────────────────────────┐
+    │[7]: =>_tk shape 0:6,1:3             │
+    │┌──────┬────────────────────────────┐│
+    ││      │axis 1                      ││
+    │├──────┼────────────────────────────┤│
+    ││axis 0│ 1.95e-40   0.00       0.00 ││
+    ││      │ 0.00       0.00       1.00 ││
+    ││      │ ...        ...        ...  ││
+    ││      │ -1.51e+10  4.32e-41   4.00 ││
+    ││      │ 0.00       -1.51e+10  5.00 ││
+    │└──────┴────────────────────────────┘│
+    └─────────────────────────────────────┘
|}]


let%expect_test "einsum with a leftmost input axis preserved as output axis" =
File "test/training/moons_demo.expected", line 1, characters 0-0:
/usr/sbin/git --no-pager diff --no-index --color=always -u _build/default/test/training/moons_demo.expected _build/default/test/training/moons_demo.exe.output
diff --git a/_build/default/test/training/moons_demo.expected b/_build/default/test/training/moons_demo.exe.output
index f88c473..7a96ace 100644
--- a/_build/default/test/training/moons_demo.expected
+++ b/_build/default/test/training/moons_demo.exe.output
@@ -1,188 +1,182 @@
-
-    Half-moons scatterplot and decision boundary:
-    ┌────────────────────────────────────────────────────────────────────────────────────────────────────┐
-    │****************************#***********************************************************************│
-    │****************************###***###***#***********************************************************│
-    │***************************#********#***#***********************************************************│
-    │********************#*********************##*#*#****************************************************│
-    │******************#***#*****##*#*#*#****#*#*#*##****************************************************│
-    │**************#*#**###**#*##**##********#**#****###**#**********************************************│
-    │***********#***##***#**##*****************#*#*##*###**********************************************..│
-    │***************#**###******************************##*#******************************************...│
-    │*************#*****#******************************#*#***#*#*************************************....│
-    │*********#***#******************......************##*###**#************************************.....│
-    │******#***#*#*#****************........******************#*#*********************************.......│
-    │*****###****#****************...........****************#***********************************........│
-    │*******#*###****************.............******************#*#*****************************.........│
-    │**********##***************.......%%......***************#**##****************************..........│
-    │*****#***#****************......%..%%......*********************************************..........%.│
-    │**####*******************......%..%..........****************##*#**********************........%...%│
-    │****#*******************.......%%..%..........***************#*#**********************.........%....│
-    │*#****##***************.........%....%.........************##***#********************.......%...%%..│
-    │****#*#***************.........%..%.%...........*************#**#*******************..........%.%...│
-    │##*##****************............%...............**************#*##****************.........%.%.%%%.│
-    │**#####************............%...%%.............*******************************...........%..%.%..│
-    │******************...............%.%.%%............*********#*#*#*#*************................%%..│
-    │***##************................%..%..%............************#*#************.............%...%...│
-    │##**#***********...................%...%.............********#**###***********...........%.%%.......│
-    │###************..................%.%.%................***********##**********..................%....│
-    │**##**********.........................................**********#*********.............%%.%..%.....│
-    │**#**********......................%%...................********##********..............%%.%........│
-    │************..........................%..................****#**#********...................%.......│
-    │***********.........................%%.%..................*****##******...............%..%..........│
-    │**********.............................%%..................***********.................%%.%%........│
-    │*********..............................%...%................*******.....................%%%.........│
-    │********...................................%..%....................................%.....%..........│
-    │*******.................................%%..%.%................................%.%.%.%%.............│
-    │******.....................................%%.%...%%.%.......................%%%....%.%.%...........│
-    │*****....................................%.....%.%..%....................%.....%%.%.%...............│
-    │****........................................%%...%.%%%%..%.......%.........%%.%%....................│
-    │***...............................................%..%.......%..%%%%...%.%..%.%.....................│
-    │**.................................................%.%.%............%..%...%........................│
-    │*.................................................%....%.%......%%...%.%............................│
-    │..........................................................%..%......%%%.............................│
-    └────────────────────────────────────────────────────────────────────────────────────────────────────┘
-    
-    Loss:
-    ┌────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-    │ 3.79e+1│-                                                                                                   │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │l       │                                                                                                    │
-    │o       │                                                                                                    │
-    │s       │                                                                                                    │
-    │s       │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │-                                                                                                   │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │                                                                                                    │
-    │        │-       -         -                                                                                 │
-    │ 0.00   │----------------------------------------------------------------------------------------------------│
-    ├────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
-    │        │0.00                                                                                         3.99e+2│
-    │        │                                                step                                                │
-    └────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
-    
-    Log-loss, for better visibility:
-    ┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-    │ 3.63    │-                                                                                                   │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │-                                                                                                   │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │-                                                                                                   │
-    │         │        -         -                                                                                 │
-    │         │ -  -                        -                                                                      │
-    │         │------       -                                                                                      │
-    │         │ ---- -  - --- -   - - -    -                                                                       │
-    │         │   --  -  - - ---     --  -  --            -                                                        │
-    │         │  -  -- - -    ---  - - ---  -----       - --                                                       │
-    │l        │       --  -      - -      -     ---  -    -         -                                              │
-    │o        │       - -  -   --            -  --  - -  -     -                        -                          │
-    │g        │               -     -   -      -  --     - -    -  -     -                   -          -          │
-    │         │     - -     -   --      -                  -      -  --       - -         -                        │
-    │l        │            -             -            --    --            -  -         -  -                       -│
-    │o        │        -        -                           -       -  -       -   -           - -          -    - │
-    │s        │                               -     -        -      -                             --   -           │
-    │s        │                      -                                                   -                         │
-    │         │                       -   -                          -    -           -        -       -    -    - │
-    │         │                   -               - -  -                               -                           │
-    │         │                                                                             -   -                  │
-    │         │                                                  -    -              -                             │
-    │         │                                      -                                        -                    │
-    │         │                                                                                                    │
-    │         │                            -                                                                       │
-    │         │                                                                -                                   │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │         │          -                                                                                         │
-    │         │                                                                                                    │
-    │         │                                                                                                    │
-    │ -1.00e+1│     -   - -  -   ----- -- --------------- ---------------------------------------------------------│
-    ├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
-    │         │0.00                                                                                         3.99e+2│
-    │         │                                                step                                                │
-    └─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
-    
-    Learning rate:
-    ┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-    │ -1.00e-1│                                                                                                   -│
-    │         │                                                                                                 ---│
-    │         │                                                                                              ----  │
-    │         │                                                                                            ---     │
-    │         │                                                                                         ----       │
-    │         │                                                                                       ---          │
-    │         │                                                                                    ---             │
-    │         │                                                                                  ---               │
-    │         │                                                                               ---                  │
-    │         │                                                                            ----                    │
-    │         │                                                                          ---                       │
-    │         │                                                                       ----                         │
-    │         │                                                                     ---                            │
-    │l        │                                                                  ----                              │
-    │e        │                                                                ---                                 │
-    │a        │                                                             ---                                    │
-    │r        │                                                           ---                                      │
-    │n        │                                                        ---                                         │
-    │i        │                                                     ----                                           │
-    │n        │                                                   ---                                              │
-    │g        │                                                ----                                                │
-    │         │                                              ---                                                   │
-    │r        │                                           ----                                                     │
-    │a        │                                         ---                                                        │
-    │t        │                                      ---                                                           │
-    │e        │                                    ---                                                             │
-    │         │                                 ---                                                                │
-    │         │                              ----                                                                  │
-    │         │                            ---                                                                     │
-    │         │                         ----                                                                       │
-    │         │                       ---                                                                          │
-    │         │                    ----                                                                            │
-    │         │                  ---                                                                               │
-    │         │               ---                                                                                  │
-    │         │             ---                                                                                    │
-    │         │          ---                                                                                       │
-    │         │       ----                                                                                         │
-    │         │     ---                                                                                            │
-    │         │  ----                                                                                              │
-    │ -2.00e-1│---                                                                                                 │
-    ├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
-    │         │0.00                                                                                         3.99e+2│
-    │         │                                                step                                                │
-    └─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
-    mlp_result's name: mlp_point
-    (mlp moons_input) name: mlp_moons_input
-    
\ No newline at end of file
+Retrieving commandline, environment, or config file variable ocannl_log_level
+Found 0, in the config file
+Half-moons scatterplot and decision boundary:
+┌────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│...................................#................................................................│
+│..........................##..#..###....##..........................................................│
+│.........................#....#.....#...............................................................│
+│.......................#.##.#.......#####...#.#.....................................................│
+│..................#.#.#...#..#.##....#.#.##..#....#.................................................│
+│.............#.#......##.#..#..........###..#....#..................................................│
+│.............##..##.....#....................#.##.###...#...........................................│
+│.............#.##.#.#.#.......................#...##..#.............................................│
+│.........#.#....##..................................##..#...........................................│
+│...........#.#....................................#..##...#.#.......................................│
+│..........##..........................................#...#.#.......................................│
+│.......#...###............................................#.........................................│
+│....#....##..........................%..................#....##.....................................│
+│.........##................................................#..#..............................%......│
+│.....#..#........................%..%......................##.#...................................%.│
+│...##.#..................................................#....................................%...%.│
+│..###...........................%..%%......................###................................%.%...│
+│..#...#.#.......................%%.%%.......................#.##.#............................%.....│
+│..#...#.............................%.........................##..............................%...%.│
+│..##..#............................%%.........................#..##.........................%%..%.%%│
+│#...#..#.........................%.%%%.......................##...#............................%.%..│
+│##...#.............................%%.........................#.#..#................................│
+│...................................%%%%.......................##.#.#........................%%..%.%.│
+│###................................%%..............................#.......................%....%...│
+│..##................................%%%.%....................................................%%..%..│
+│.#.....................................%.......................#.###......................%.%%.%....│
+│.....#................................%...%................................................%...%....│
+│...................................%.....%%......................#..................................│
+│.....................................%%%..%...........................................%..%%..%......│
+│.......................................%%.....%......................................%..%.%.%.......│
+│.........................................%%............................................%..%%.%......│
+│..........................................%.%.....%...............................%.%.%%..%.........│
+│.........................................%%%..%%......................................%.............│
+│...........................................%.%..%..............................%%.%.%.%%.%..........│
+│..............................................%%%%..%.%.......................%%..%.%.%.............│
+│..............................................%..%%%.%%...................%..%%...%.................│
+│...............................................%...%.%.%..%...%.%%..%%.%%...%.......................│
+│......................................................%%.%%%..%.%..%%.%.%.%%........................│
+│.....................................................%...........%%%%......%%.......................│
+│.......................................................%.%%%%.%.......%...%.........................│
+└────────────────────────────────────────────────────────────────────────────────────────────────────┘Loss:
+┌─────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ 2.19│     -                                                                                              │
+│     │                                                                                                    │
+│     │          -    -                        -    -              -    -                        -         │
+│     │                    -    -                        -    -              -         -    -         -    │
+│     │     -                        -    -                        -              -              -         │
+│     │          -    -                        -    -                   -              -    -         -    │
+│     │                    -    -                        -    -              -    -              -         │
+│     │     -                        -    -                        -    -              -    -         -    │
+│     │          -    -                        -    -         -              -    -              -    -    │
+│     │                    -    -                        -         -    -              -    -              │
+│     │                              -    -         -                        -    -               -    -   │
+│     │     -         -                        -         -    -                         -    -             │
+│     │          -         -    -         -                         -    -         -              -    -   │
+│     │                              -          -    -                        -         -    -             │
+│     │      -                                            -    -    -    -                        -    -   │
+│     │           -    -         -         -                                  -    -    -    -             │
+│     │                     -         -         -    -         -                                  -    -   │
+│     │                                                   -         -    -    -    -         -             │
+│l    │      -         -         -         -                                            -          -    -  │
+│o    │           -         -         -         -    -    -    -    -    -    -    -          -            │
+│s    │                                                                                  -         -    -  │
+│s    │      -         -         -         -         -         -          -         -         -         -  │
+│     │-          -         -         -         -         -          -         -         -         -       │
+│     │                                                                             -         -         -  │
+│     │                -         -         -          -    -    -    -    -    -         -         -       │
+│     │-     -    -         -         -          -                                            -     -    - │
+│     │                                                         -         -    -    -    -                 │
+│     │                           -         -    -    -    -         -                         -    -    - │
+│     │       -         -    -         -                                  -         -     -                │
+│     │-           -                                  -         -    -         -               -    -    - │
+│     │                           -         -    -         -                         -    -              - │
+│     │                 -    -         -                        -          -    -              -    -      │
+│     │-      -    -                                  -    -          -              -    -               -│
+│     │                                     -    -                         -    -              -     -     │
+│     │                 -         -    -                         -    -              -    -               -│
+│     │       -    -         -                         -    -              -    -               -    -     │
+│     │ -                                   -     -              -    -              -     -              -│
+│     │                 -         -    -                                                        -    -     │
+│     │       -              -                         -    -              -    -          -              -│
+│ 0.00│ ----   --  ---   --   --   --   --   --   --   --   --   --   --    -    -    -    -    -    -     │
+├─────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
+│     │0.00                                                                                         3.99e+2│
+│     │                                                step                                                │
+└─────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘Log-loss, for better visibility:
+┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ 7.86e-1 │     -                                                                                              │
+│         │     -    -    -    -    -    -    -    -    -    -    -    -    -    -    -    -    -    -    -    │
+│         │     --   --   --   --   --   --   --   --   --   --   --    -    -   --   --    -    -    -    -   │
+│         │-     -    -    -    -    -    -    -    -    -    -    -    --   --   --   --   --   --    -    -  │
+│         │-     -    -    -    -    -    -    -     -    -    -    -    -    -    -    -    -    -    --   -- │
+│         │-      -    -    -    -    -    -    -    -    -    -    -    -    -    -    -     -    -    -    - │
+│         │       -    -    -    -    -    -    -    -         -    -     -    -    -    -    -    -    -    - │
+│         │-                          -    -    -    -    -    -               -    -    -    -    -     -    -│
+│         │       -         -    -                         -    -    -    -              -    -          -    -│
+│         │ -          -                        -     -                        -    -               -         -│
+│         │                           -    -                         -    -              -     -         -     │
+│         │                 -                              -    -                   -               -         -│
+│         │                      -                                             -                               │
+│         │       -                                                                            -               │
+│         │            -                         -    -                                   -                    │
+│         │                                                               -                              -     │
+│l        │                                                          -                                         │
+│o        │                                                                                                    │
+│g        │                                                                                         -          │
+│         │                                                                                                    │
+│l        │                                                                                                    │
+│o        │                                                                                                    │
+│s        │                                                                                                    │
+│s        │                                                                                                    │
+│         │                                                                                                    │
+│         │ -                                                                                                  │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│ -1.00e+1│ ----   --   --   --   --   --   --   --   --   --   --   --    -    -    -    -    -    -          │
+├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
+│         │0.00                                                                                         3.99e+2│
+│         │                                                step                                                │
+└─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
+Learning rate:
+┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ -1.00e-1│                                                                                                   -│
+│         │                                                                                                 ---│
+│         │                                                                                              ----  │
+│         │                                                                                            ---     │
+│         │                                                                                         ----       │
+│         │                                                                                       ---          │
+│         │                                                                                    ---             │
+│         │                                                                                  ---               │
+│         │                                                                               ---                  │
+│         │                                                                            ----                    │
+│         │                                                                          ---                       │
+│         │                                                                       ----                         │
+│         │                                                                     ---                            │
+│l        │                                                                  ----                              │
+│e        │                                                                ---                                 │
+│a        │                                                             ---                                    │
+│r        │                                                           ---                                      │
+│n        │                                                        ---                                         │
+│i        │                                                     ----                                           │
+│n        │                                                   ---                                              │
+│g        │                                                ----                                                │
+│         │                                              ---                                                   │
+│r        │                                           ----                                                     │
+│a        │                                         ---                                                        │
+│t        │                                      ---                                                           │
+│e        │                                    ---                                                             │
+│         │                                 ---                                                                │
+│         │                              ----                                                                  │
+│         │                            ---                                                                     │
+│         │                         ----                                                                       │
+│         │                       ---                                                                          │
+│         │                    ----                                                                            │
+│         │                  ---                                                                               │
+│         │               ---                                                                                  │
+│         │             ---                                                                                    │
+│         │          ---                                                                                       │
+│         │       ----                                                                                         │
+│         │     ---                                                                                            │
+│         │  ----                                                                                              │
+│ -2.00e-1│---                                                                                                 │
+├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
+│         │0.00                                                                                         3.99e+2│
+│         │                                                step                                                │
+└─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘mlp_result's name: mlp_point
+(mlp moons_input) name: mlp_moons_input
File "test/training/moons_demo_parallel.expected", line 1, characters 0-0:
/usr/sbin/git --no-pager diff --no-index --color=always -u _build/default/test/training/moons_demo_parallel.expected _build/default/test/training/moons_demo_parallel.exe.output
diff --git a/_build/default/test/training/moons_demo_parallel.expected b/_build/default/test/training/moons_demo_parallel.exe.output
index 3582111..8bbcca3 100644
--- a/_build/default/test/training/moons_demo_parallel.expected
+++ b/_build/default/test/training/moons_demo_parallel.exe.output
@@ -1 +1,138 @@
-Success
+Retrieving commandline, environment, or config file variable ocannl_log_level
+Found 0, in the config file
+
+Half-moons scatterplot and decision boundary:
+┌────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│...................................#................................................................│
+│.......................#.#################.#........................................................│
+│......................##########################....................................................│
+│.................#################################..................................................│
+│..............######################################................................................│
+│.............#########################################..............................................│
+│...........################.............#################...........................................│
+│..........##############...................###############..........................................│
+│........##############..........................###########.........................................│
+│.......#############............................##.##########.......................................│
+│......###########..................................############.....................................│
+│.....###########....................................###########.....................................│
+│....##########.....................%.................###########....................................│
+│...#########.#...................%%%%.................#########..............................%%%.%%.│
+│...##########..................%%%.%%...................########.#...........................%%.%%%.│
+│..#######......................%%%%%%%..................##########...........................%%%%%%%│
+│.#########....................%%%%%%%%....................########...........................%%%%%%.│
+│.########......................%%%%%%%.....................########..........................%%%%%%.│
+│#########.....................%%.%%%%%......................########........................%%%%%%%.│
+│.#######.......................%%%%%%%%....................#########........................%%%%%%%.│
+│########.......................%%%%%%%%.....................########.......................%%%%%%%%.│
+│#######.........................%%%%%%%......................#######.......................%%%%%%%%.│
+│#######.........................%%%%%%%%......................#######.....................%%%%%%%%..│
+│#######.........................%%%%%%%%.....................#######.....................%%%%%%%%%..│
+│######............................%%%%%%%%...................#######....................%%%%%%%%%...│
+│######...........................%%%%%%%%....................########..................%%%%%%%%%%...│
+│######............................%%%%%%%%%..................#######..................%.%%%%%%%%....│
+│###.#.............................%.%%%%%%%%%.................#.#.##..................%%.%%%%%%%....│
+│....................................%%%%%%%%%.......................................%%%%%%%%%%%.....│
+│......................................%%%%%%%.%.....................................%%%%%%%%%%%.....│
+│.....................................%%%%%%%%%%%.................................%%%%%%%%%%%%.......│
+│......................................%%.%%%%%%%%...............................%%%%%%%%%%%.........│
+│........................................%%%%%%%%%%%%........................%..%%%%%%%%%%%%.........│
+│........................................%%%%%%%%%%%%%%.%....................%%%%%%%%%%%%%...........│
+│..........................................%%%%%%%%%%%%%%%%%..............%%%%%%%%%%%%%%%............│
+│............................................%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%...............│
+│................................................%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%.%..%..............│
+│................................................%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%.%..................│
+│..................................................%%%%%%%%%%%%%%%%%%%%%%%%%%%%.%....................│
+│.....................................................%%.%..%%%%%%%%%%%%%%%..........................│
+└────────────────────────────────────────────────────────────────────────────────────────────────────┘
+Batch Log-loss:
+┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ 3.82e+1 │  -                                                                                                 │
+│         │- --------------------------------------------------------------------------------------------------│
+│         │-   - -- - -- -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -  - -│
+│         │ -     -                                                                                            │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│b        │                                                                                                    │
+│a        │                                                                                                    │
+│t        │                                                                                                    │
+│c        │                                                                                                    │
+│h        │                                                                                                    │
+│         │                                                                                                    │
+│l        │                                                                                                    │
+│o        │                                                                                                    │
+│g        │                                                                                                    │
+│         │                                                                                                    │
+│l        │                                                                                                    │
+│o        │                                                                                                    │
+│s        │                                                                                                    │
+│s        │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│ -1.04e+1│ --                                                                                                 │
+├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
+│         │0.00                                                                                         3.99e+2│
+│         │                                                step                                                │
+└─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
+Epoch Log-loss:
+┌────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ 4.05e+1│     -                                                                                              │
+│        │          -    -    -    -                                                                          │
+│        │                              -    -    -    -    -                                                 │
+│        │                                                       -    -    -    -    -                        │
+│        │                                                                                -    -    -    -    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│e       │                                                                                                    │
+│p       │                                                                                                    │
+│o       │                                                                                                    │
+│c       │                                                                                                    │
+│h       │                                                                                                    │
+│        │                                                                                                    │
+│l       │                                                                                                    │
+│o       │                                                                                                    │
+│g       │                                                                                                    │
+│        │                                                                                                    │
+│l       │                                                                                                    │
+│o       │                                                                                                    │
+│s       │                                                                                                    │
+│s       │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│        │                                                                                                    │
+│ 4.01e+1│-                                                                                                   │
+├────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
+│        │0.00                                                                                         1.90e+1│
+│        │                                                step                                                │
+└────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
\ No newline at end of file
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2025-07-29 12:41.10: Job failed: Failed: Build failed