2025-09-11 15:05.08: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (d27b49acefbc89ca719f72405e69bee8cce22e68) (linux-x86_64:debian-12-5.3+flambda_opam-2.4) Base: ocaml/opam:debian-12-ocaml-5.3-flambda@sha256:5d0d6eaf004f30af805428d048c1df4224cbdaa5db11a1d8f0a38eab7103ab90 Opam project build To reproduce locally: git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard d27b49ac cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-5.3-flambda@sha256:5d0d6eaf004f30af805428d048c1df4224cbdaa5db11a1d8f0a38eab7103ab90 # debian-12-5.3+flambda_opam-2.4 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 109398e2fd61803126becd398df0f1eabc9f3ca2 || git fetch origin master) && git reset -q --hard 109398e2fd61803126becd398df0f1eabc9f3ca2 && 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.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.3.0+options ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.13.2 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 uutf.1.0.4 variantslib.v0.17.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-09-11 15:05.08: Using cache hint "ahrefs/ocannl-ocaml/opam:debian-12-ocaml-5.3-flambda@sha256:5d0d6eaf004f30af805428d048c1df4224cbdaa5db11a1d8f0a38eab7103ab90-debian-12-5.3+flambda_opam-2.4-ed897949b39d0bd2d55e2d310663c3be" 2025-09-11 15:05.08: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-5.3-flambda@sha256:5d0d6eaf004f30af805428d048c1df4224cbdaa5db11a1d8f0a38eab7103ab90) (comment debian-12-5.3+flambda_opam-2.4) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 109398e2fd61803126becd398df0f1eabc9f3ca2 || git fetch origin master) && git reset -q --hard 109398e2fd61803126becd398df0f1eabc9f3ca2 && 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.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.3.0+options ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.13.2 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 uutf.1.0.4 variantslib.v0.17.0") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2025-09-11 15:05.08: Waiting for resource in pool OCluster 2025-09-11 15:05.08: Waiting for worker… 2025-09-11 15:07.34: Got resource from pool OCluster Building on asteria.caelum.ci.dev All commits already cached HEAD is now at d27b49ac Fix attention: it has a hidden dimension because of `w_o` (from ocaml/opam:debian-12-ocaml-5.3-flambda@sha256:5d0d6eaf004f30af805428d048c1df4224cbdaa5db11a1d8f0a38eab7103ab90) 2025-09-11 15:07.36 ---> using "826ea8fa28544aabdf46ee163405ec17f055e51165d7c72e899421039a4c1d45" from cache /: (comment debian-12-5.3+flambda_opam-2.4) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) 2025-09-11 15:07.36 ---> using "e5f807a0d67f78760040f39c03d0fef1399c099b44c7967e8f1e0ca9ac18d59f" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then from built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y [NOTE] The 'jobs' option was reset, its value was 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 2025-09-11 15:07.36 ---> using "f67e5f2d065152a7cc80fcef6ce6798a5f796ac9f703b413e1a66bc061a8cf8c" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-142-generic The OCaml toplevel, version 5.3.0 2.4.1 2025-09-11 15:07.36 ---> using "e2d0b513b2be37131e01205c0efae50350057fb548d452c566202903c4203ff5" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-09-11 15:07.36 ---> using "cad33d95d7962773fae9f376abe902f0e402a4e3881a6ee59dbfa3b7fd550424" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 109398e2fd61803126becd398df0f1eabc9f3ca2 || git fetch origin master) && git reset -q --hard 109398e2fd61803126becd398df0f1eabc9f3ca2 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD b3b872a94f..96c91c2b5d master -> origin/master 109398e2fd Merge pull request #28437 from maiste/release-dune-3.20.2 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-09-11 15:07.36 ---> using "9e20cd84295cc704ac867e1f5afc671afd2843a3ea75d3c13ed4c27ef74950ef" from cache /src: (copy (src neural_nets_lib.opam arrayjit.opam) (dst ./)) 2025-09-11 15:07.36 ---> using "93e749faf076d30c387c063c988336057be55d637d0583de2e62db0aafcba7a5" 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) 2025-09-11 15:07.36 ---> using "8ecc7738be1f64a1fab60eb0e87a54c3cec7e157d1cb83c91fc1df86e994e700" from cache /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-09-11 15:07.36 ---> using "768f021af9d0cfe9db1635254e512841fb7cb74e876f83760eb7519016178f5e" 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.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-syntax-shims.1.0.0 ocaml-variants.5.3.0+options ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.13.2 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 uutf.1.0.4 variantslib.v0.17.0") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB] - Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB] - Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB] - Get:4 http://deb.debian.org/debian bookworm/main amd64 Packages [8791 kB] - Get:5 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [277 kB] - Fetched 9323 kB in 1s (7711 kB/s) - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [arrayjit.dev] synchronised (file:///src) [neural_nets_lib.dev] synchronised (file:///src) [NOTE] Package ocaml-variants is already installed (current version is 5.3.0+options). [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 is already installed (current version is 5.3.0). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following system packages will first need to be installed: libcurl4-gnutls-dev libffi-dev pkg-config zlib1g-dev <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libcurl4-gnutls-dev" "libffi-dev" "pkg-config" "zlib1g-dev" - debconf: delaying package configuration, since apt-utils is not installed - (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 18778 files and directories currently installed.) - Preparing to unpack .../0-curl_7.88.1-10+deb12u14_amd64.deb ... - Unpacking curl (7.88.1-10+deb12u14) over (7.88.1-10+deb12u12) ... - Preparing to unpack .../1-libcurl4_7.88.1-10+deb12u14_amd64.deb ... - Unpacking libcurl4:amd64 (7.88.1-10+deb12u14) over (7.88.1-10+deb12u12) ... - Preparing to unpack .../2-libcurl3-gnutls_7.88.1-10+deb12u14_amd64.deb ... - Unpacking libcurl3-gnutls:amd64 (7.88.1-10+deb12u14) over (7.88.1-10+deb12u12) ... - Selecting previously unselected package libcurl4-gnutls-dev:amd64. - Preparing to unpack .../3-libcurl4-gnutls-dev_7.88.1-10+deb12u14_amd64.deb ... - Unpacking libcurl4-gnutls-dev:amd64 (7.88.1-10+deb12u14) ... - Selecting previously unselected package libffi-dev:amd64. - Preparing to unpack .../4-libffi-dev_3.4.4-1_amd64.deb ... - Unpacking libffi-dev:amd64 (3.4.4-1) ... - Selecting previously unselected package libpkgconf3:amd64. - Preparing to unpack .../5-libpkgconf3_1.8.1-1_amd64.deb ... - Unpacking libpkgconf3:amd64 (1.8.1-1) ... - Selecting previously unselected package pkgconf-bin. - Preparing to unpack .../6-pkgconf-bin_1.8.1-1_amd64.deb ... - Unpacking pkgconf-bin (1.8.1-1) ... - Selecting previously unselected package pkgconf:amd64. - Preparing to unpack .../7-pkgconf_1.8.1-1_amd64.deb ... - Unpacking pkgconf:amd64 (1.8.1-1) ... - Selecting previously unselected package pkg-config:amd64. - Preparing to unpack .../8-pkg-config_1.8.1-1_amd64.deb ... - Unpacking pkg-config:amd64 (1.8.1-1) ... - Selecting previously unselected package zlib1g-dev:amd64. - Preparing to unpack .../9-zlib1g-dev_1%3a1.2.13.dfsg-1_amd64.deb ... - Unpacking zlib1g-dev:amd64 (1:1.2.13.dfsg-1) ... - Setting up libcurl3-gnutls:amd64 (7.88.1-10+deb12u14) ... - Setting up libcurl4-gnutls-dev:amd64 (7.88.1-10+deb12u14) ... - Setting up libffi-dev:amd64 (3.4.4-1) ... - Setting up libpkgconf3:amd64 (1.8.1-1) ... - Setting up pkgconf-bin (1.8.1-1) ... - Setting up zlib1g-dev:amd64 (1:1.2.13.dfsg-1) ... - Setting up libcurl4:amd64 (7.88.1-10+deb12u14) ... - Setting up curl (7.88.1-10+deb12u14) ... - Setting up pkgconf:amd64 (1.8.1-1) ... - Setting up pkg-config:amd64 (1.8.1-1) ... - Processing triggers for libc-bin (2.36-9+deb12u10) ... 2025-09-11 15:07.36 ---> using "b5414ce5290fe682d1ffb9f4514b21c1663ef7e4e12e41ebe74a84f9bbcc00e6" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-variants is already installed (current version is 5.3.0+options). [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 is already installed (current version is 5.3.0). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 87 packages - install angstrom 0.16.1 - install astring 0.8.5 - install backoff 0.1.1 - install base v0.17.3 - install base-bytes base - install bigarray-compat 1.1.0 - install bigstringaf 0.10.0 - install camlp-streams 5.0.1 - install camlzip 1.13 - install cmdliner 1.3.0 - install conf-libcurl 2 - install conf-libffi 2.0.0 - install conf-pkg-config 4 - install conf-zlib 1 - install cppo 1.8.0 - install csexp 1.5.2 - install csv 2.4 - install ctypes 0.23.0 - install ctypes-foreign 0.23.0 - install curl 0.10.0 - install dune 3.20.2 - install dune-configurator 3.20.2 - install dune-private-libs 3.20.2 - install dune-site 3.20.2 - install dyn 3.20.2 - install fieldslib v0.17.0 - install fmt 0.11.0 - install integers 0.7.0 - install jane-street-headers v0.17.0 - install jst-config v0.17.0 - install logs 0.9.0 - install mdx 2.5.0 - install mtime 2.1.0 - install multicore-magic 2.3.1 - install num 1.6 - install ocaml-compiler-libs v0.17.0 - install ocaml-syntax-shims 1.0.0 - install ocaml-version 4.0.1 - install ocaml_intrinsics_kernel v0.17.1 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ordering 3.20.2 - install parsexp v0.17.0 - install pp 2.0.0 - install pprint 20230830 - install ppx_assert v0.17.0 - install ppx_base v0.17.0 - install ppx_cold v0.17.0 - install ppx_compare v0.17.0 - install ppx_derivers 1.2.1 - install ppx_deriving 6.1.1 - install ppx_enumerate v0.17.0 - install ppx_expect v0.17.3 - install ppx_fields_conv v0.17.0 - install ppx_globalize v0.17.2 - install ppx_hash v0.17.0 - install ppx_here v0.17.0 - install ppx_inline_test v0.17.1 - install ppx_minidebug 2.3.0 - install ppx_optcomp v0.17.1 - install ppx_sexp_conv v0.17.1 - install ppx_string v0.17.0 - install ppx_variants_conv v0.17.1 - install ppxlib 0.36.0 - install ppxlib_jane v0.17.4 - install printbox 0.12 - install printbox-ext-plot 0.12 - install printbox-html 0.12 - install printbox-md 0.12 - install printbox-text 0.12 - install ptime 1.2.0 - install re 1.13.2 - install result 1.5 - install saturn_lockfree 0.5.0 - install seq base - install sexplib v0.17.0 - install sexplib0 v0.17.0 - install stdio v0.17.0 - install stdlib-shims 0.3.0 - install stdune 3.20.2 - install thread-local-storage 0.2 - install time_now v0.17.0 - install topkg 1.1.0 - install tyxml 4.6.0 - install uucp 16.0.0 - install uutf 1.0.4 - install variantslib v0.17.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved angstrom.0.16.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved backoff.0.1.1 (cached) -> retrieved bigarray-compat.1.1.0 (cached) -> retrieved bigstringaf.0.10.0 (cached) -> retrieved base.v0.17.3 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> retrieved camlzip.1.13 (cached) -> installed conf-libcurl.2 -> retrieved cmdliner.1.3.0 (cached) -> retrieved cppo.1.8.0 (cached) -> 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 integers.0.7.0 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved jane-street-headers.v0.17.0 (cached) -> retrieved jst-config.v0.17.0 (cached) -> retrieved logs.0.9.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved multicore-magic.2.3.1 (cached) -> retrieved mdx.2.5.0 (cached) -> retrieved num.1.6 (cached) -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocaml-version.4.0.1 (cached) -> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved parsexp.v0.17.0 (cached) -> retrieved pp.2.0.0 (cached) -> retrieved 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 dune.3.20.2, dune-configurator.3.20.2, dune-private-libs.3.20.2, dune-site.3.20.2, dyn.3.20.2, ordering.3.20.2, stdune.3.20.2 (cached) -> retrieved ppx_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) -> 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) -> installed cmdliner.1.3.0 -> installed num.1.6 -> retrieved ppx_minidebug.2.3.0 (cached) -> retrieved ppx_optcomp.v0.17.1 (cached) -> retrieved ppx_sexp_conv.v0.17.1 (cached) -> retrieved ppx_string.v0.17.0 (cached) -> retrieved ppx_variants_conv.v0.17.1 (cached) -> retrieved ppxlib_jane.v0.17.4 (cached) -> retrieved ptime.1.2.0 (cached) -> retrieved re.1.13.2 (cached) -> retrieved result.1.5 (cached) -> retrieved saturn_lockfree.0.5.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved ppxlib.0.36.0 (cached) -> retrieved printbox.0.12, printbox-ext-plot.0.12, printbox-html.0.12, printbox-md.0.12, printbox-text.0.12 (cached) -> retrieved sexplib.v0.17.0 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdio.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved thread-local-storage.0.2 (cached) -> retrieved time_now.v0.17.0 (cached) -> retrieved topkg.1.1.0 (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.3.20.2 -> installed backoff.0.1.1 -> installed bigarray-compat.1.1.0 -> installed camlp-streams.5.0.1 -> installed cppo.1.8.0 -> installed csexp.1.5.2 -> installed csv.2.4 -> installed jane-street-headers.v0.17.0 -> installed multicore-magic.2.3.1 -> installed ocaml-compiler-libs.v0.17.0 -> installed ocaml-syntax-shims.1.0.0 -> installed ocaml-version.4.0.1 -> installed ocaml_intrinsics_kernel.v0.17.1 -> installed pp.2.0.0 -> installed pprint.20230830 -> installed ppx_derivers.1.2.1 -> installed printbox.0.12 -> installed re.1.13.2 -> installed result.1.5 -> installed sexplib0.v0.17.0 -> installed stdlib-shims.0.3.0 -> installed thread-local-storage.0.2 -> installed saturn_lockfree.0.5.0 -> installed integers.0.7.0 -> installed ordering.3.20.2 -> installed parsexp.v0.17.0 -> installed dune-configurator.3.20.2 -> installed bigstringaf.0.10.0 -> installed dyn.3.20.2 -> installed mdx.2.5.0 -> installed sexplib.v0.17.0 -> installed tyxml.4.6.0 -> installed curl.0.10.0 -> installed angstrom.0.16.1 -> installed printbox-html.0.12 -> installed ctypes.0.23.0 -> installed uucp.16.0.0 -> installed stdune.3.20.2 -> installed base.v0.17.3 -> installed printbox-text.0.12 -> installed ctypes-foreign.0.23.0 -> installed fieldslib.v0.17.0 -> installed variantslib.v0.17.0 -> installed stdio.v0.17.0 -> installed printbox-md.0.12 -> installed printbox-ext-plot.0.12 -> installed dune-private-libs.3.20.2 -> installed dune-site.3.20.2 -> installed ppxlib.0.36.0 -> installed ppx_optcomp.v0.17.1 -> installed ppxlib_jane.v0.17.4 -> 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) 2025-09-11 15:07.36 ---> using "5062eb84ff76dd0a46ee3e9d7970290e33b5700bf9cde7ab4006fd8e61c24a2e" from cache /src: (copy (src .) (dst /src)) 2025-09-11 15:07.36 ---> saved as "c817e5a022491eafa1a86ffc68bc6e79b5ec4ff711fdfba9ef0355b20680e6cb" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test/operations/config && ./ocannl_read_config.exe --read=backend_extension) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file Wrote value of 'backend_extension' to ocannl_backend_extension.txt (cd _build/default/test/operations/config && ./ocannl_read_config.exe --read=backend) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file Wrote value of 'backend' to ocannl_backend.txt (cd _build/default/test/ppx && ./test_ppx_op_expected.exe) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/default/test/operations && ./test_where_precision.exe --ocannl_output_prec_in_ll_files=true --ocannl_output_debug_files_in_build_directory=true) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file #3 where scalar 2.00 #0 cond_condition│#1 a_then_val│#2 b_else_val scalar 0.00 │scalar 1.00 │scalar 2.00 (cd _build/default/test/operations && ./threefry4x32_demo.exe --ocannl_output_prec_in_ll_files=true --ocannl_output_debug_files_in_build_directory=true) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file Generated 40 uniform random numbers: [0]: 0.04352 [1]: 0.25 [2]: 0.3716 [3]: 0.7549 [4]: 0.04358 [5]: 0.08331 [6]: 0.4026 [7]: 0.3599 [8]: 0.04456 [9]: 0.375 [10]: 0.8647 [11]: 0.01469 [12]: 0.04462 [13]: 0.08533 [14]: 0.5288 [15]: 0.4849 [16]: 0.04572 [17]: 0.5 [18]: 0.3271 [19]: 0.3059 [20]: 0.04565 [21]: 0.08728 [22]: 0.6548 [23]: 0.6099 [24]: 0.04675 [25]: 0.625 [26]: 0.8203 [27]: 0.5498 [28]: 0.04669 [29]: 0.08923 [30]: 0.7808 [31]: 0.7354 [32]: 0.04767 [33]: 0.75 [34]: 0.3132 [35]: 0.7939 [36]: 0.04773 [37]: 0.09125 [38]: 0.9067 [39]: 0.8599 (cd _build/default/test/operations && ./test_record_syntax.exe) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file Test compilation successful! Record syntax for both %op and %cd extensions works correctly. All initialization patterns and shorthand notation supported. (cd _build/default/test/ppx && ./test_ppx_op.exe) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/default/test/einsum && ./inline_permuted_view.exe --ocannl_output_debug_files_in_build_directory=true) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file HERE: test/einsum/inline_permuted_view.ml:20:21 ┌────────────────────────────────────┐ │[3]: =>_c shape 0:4,1:3 │ │┌──────┬───────────────────────────┐│ ││ │axis 1 ││ │├──────┼───────────────────────────┤│ ││axis 0│ 1.20e+2 3.20e+2 5.20e+2 ││ ││ │ 1.30e+2 3.55e+2 5.80e+2 ││ ││ │ 1.40e+2 3.90e+2 6.40e+2 ││ ││ │ 1.50e+2 4.25e+2 7.00e+2 ││ │└──────┴───────────────────────────┘│ └────────────────────────────────────┘ HERE: test/einsum/inline_permuted_view.ml:34:26 #5 +_d 1.21e+2 3.21e+2 5.21e+2 1.31e+2 3.56e+2 5.81e+2 1.41e+2 3.91e+2 6.41e+2 1.51e+2 4.26e+2 7.01e+2 #3 =>_c1 Virt/15 │#4 1 Virt/40 <void> │<void> #2 * Local/1046 │ <void> │ #0 r3x5_a │#1 r5x4_b │ 0.00 1.00 2.00 3.00 4.00 │ 0.00 1.00 2.00 3.00 │ 5.00 6.00 7.00 8.00 9.00 │ 4.00 5.00 6.00 7.00 │ 1.00e+1 1.10e+1 1.20e+1 1.30e+1 1.40e+1 │ 8.00 9.00 1.00e+1 1.10e+1 │ │ 1.20e+1 1.30e+1 1.40e+1 1.50e+1 │ │ 1.60e+1 1.70e+1 1.80e+1 1.90e+1 │ (cd _build/default/test/operations && ./top_down_prec.exe --ocannl_output_prec_in_ll_files=true --ocannl_output_debug_files_in_build_directory=true) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file #8 *._d 8.00 #9 grad_*._d Virt/30 <void> #6 + Virt/152 │#4 c non-emb <void> │ 2.00 #7 grad_+ Virt/30 │#5 grad_c Local/26030 <void> │<void> #0 a non-emb │#2 b non-emb │ 2.00 │ 2.00 │ #1 grad_a Local/26030│#3 grad_b Local/26030│ <void> │<void> │ (cd _build/default/test/operations && ./test_threefry_precision.exe) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file Retrieving commandline, environment, or config file variable ocannl_max_shape_error_origins Not found, using default 20 Threefry4x32 result precision: uint4x32 Uniform result precision: single Retrieving commandline, environment, or config file variable ocannl_backend Found sync_cc, in the config file Retrieving commandline, environment, or config file variable ocannl_cd_ident_style Not found, using default heuristic Retrieving commandline, environment, or config file variable ocannl_ll_ident_style Not found, using default heuristic Retrieving commandline, environment, or config file variable ocannl_output_prec_in_ll_files Not found, using default false Retrieving commandline, environment, or config file variable ocannl_prefer_backend_uniformity Found true, in the config file Retrieving commandline, environment, or config file variable ocannl_debug_log_to_stream_files Not found, using default false Retrieving commandline, environment, or config file variable ocannl_output_dlls_in_build_directory Not found, using default false Retrieving commandline, environment, or config file variable ocannl_cc_backend_optimization_level Not found, using default 3 Retrieving commandline, environment, or config file variable ocannl_cc_backend_compiler_command Not found, using default gcc Retrieving commandline, environment, or config file variable ocannl_cc_backend_post_compile_timeout Not found, using default 10.0 Retrieving commandline, environment, or config file variable ocannl_cc_backend_verify_codesign Not found, using default false Compilation successful! Actual tensor precision in context: uint4x32 (cd _build/default/test/einsum && ./inline_permuted_view.exe) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file HERE: test/einsum/inline_permuted_view.ml:20:21 ┌────────────────────────────────────┐ │[3]: =>_c shape 0:4,1:3 │ │┌──────┬───────────────────────────┐│ ││ │axis 1 ││ │├──────┼───────────────────────────┤│ ││axis 0│ 1.20e+2 3.20e+2 5.20e+2 ││ ││ │ 1.30e+2 3.55e+2 5.80e+2 ││ ││ │ 1.40e+2 3.90e+2 6.40e+2 ││ ││ │ 1.50e+2 4.25e+2 7.00e+2 ││ │└──────┴───────────────────────────┘│ └────────────────────────────────────┘ HERE: test/einsum/inline_permuted_view.ml:34:26 #5 +_d 1.21e+2 3.21e+2 5.21e+2 1.31e+2 3.56e+2 5.81e+2 1.41e+2 3.91e+2 6.41e+2 1.51e+2 4.26e+2 7.01e+2 #3 =>_c1 Virt/15 │#4 1 Virt/40 <void> │<void> #2 * Local/1046 │ <void> │ #0 r3x5_a │#1 r5x4_b │ 0.00 1.00 2.00 3.00 4.00 │ 0.00 1.00 2.00 3.00 │ 5.00 6.00 7.00 8.00 9.00 │ 4.00 5.00 6.00 7.00 │ 1.00e+1 1.10e+1 1.20e+1 1.30e+1 1.40e+1 │ 8.00 9.00 1.00e+1 1.10e+1 │ │ 1.20e+1 1.30e+1 1.40e+1 1.50e+1 │ │ 1.60e+1 1.70e+1 1.80e+1 1.90e+1 │ (cd _build/.sandbox/2bbee03268943390934e45d78c16fe57/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/2bbee03268943390934e45d78c16fe57/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/81a422fec701bc3fb01b1c1e00673bdd/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition 'Found 0, in the config file' -source-tree-root ../.. -diff-cmd -) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/81a422fec701bc3fb01b1c1e00673bdd/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/default/test/operations && ./micrograd_demo_logging.exe --ocannl_debug_backend=text --ocannl_log_file_stem=micrograd_demo_logging --ocannl_log_main_domain_to_stdout=false --ocannl_debug_log_to_stream_files=true --ocannl_clean_up_log_files_on_startup=true) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file Retrieving commandline, environment, or config file variable ocannl_backend Found sync_cc, in the config file Retrieving commandline, environment, or config file variable ocannl_max_shape_error_origins Not found, using default 20 Retrieving commandline, environment, or config file variable ocannl_never_capture_stdout Not found, using default false Retrieving commandline, environment, or config file variable ocannl_cd_ident_style Not found, using default heuristic Retrieving commandline, environment, or config file variable ocannl_ll_ident_style Not found, using default heuristic Retrieving commandline, environment, or config file variable ocannl_output_prec_in_ll_files Not found, using default false Retrieving commandline, environment, or config file variable ocannl_prefer_backend_uniformity Found true, in the config file Retrieving commandline, environment, or config file variable ocannl_debug_log_to_stream_files Found true, commandline --ocannl_debug_log_to_stream_files=true Retrieving commandline, environment, or config file variable ocannl_output_dlls_in_build_directory Not found, using default false Retrieving commandline, environment, or config file variable ocannl_cc_backend_optimization_level Not found, using default 3 Retrieving commandline, environment, or config file variable ocannl_cc_backend_compiler_command Not found, using default gcc Retrieving commandline, environment, or config file variable ocannl_cc_backend_post_compile_timeout Not found, using default 10.0 Retrieving commandline, environment, or config file variable ocannl_cc_backend_verify_codesign Not found, using default false Retrieving commandline, environment, or config file variable ocannl_stack_threshold_in_bytes Not found, using default 16384 HERE: test/operations/micrograd_demo_logging.ml:31:21 ┌────────────────────┐ │[70]: +_g shape 0:1 │ │┌┬─────────┐ │ │││axis 0 │ │ │├┼─────────┤ │ │││ 2.47e+1 │ │ │└┴─────────┘ │ └────────────────────┘ HERE: test/operations/micrograd_demo_logging.ml:32:21 ┌─────────────────┐ │[0]: a shape 0:1 │ │┌┬───────┐ │ │││axis 0 │ │ │├┼───────┤ │ │││ -4.00 │ │ │└┴───────┘ │ └─────────────────┘ ┌────────────────────────┐ │[0]: a shape 0:1 grad_a│ │┌┬─────────┐ │ │││axis 0 │ │ │├┼─────────┤ │ │││ 1.38e+2 │ │ │└┴─────────┘ │ └────────────────────────┘ HERE: test/operations/micrograd_demo_logging.ml:33:21 ┌─────────────────┐ │[2]: b shape 0:1 │ │┌┬──────┐ │ │││axis 0│ │ │├┼──────┤ │ │││ 2.00 │ │ │└┴──────┘ │ └─────────────────┘ ┌────────────────────────┐ │[2]: b shape 0:1 grad_b│ │┌┬─────────┐ │ │││axis 0 │ │ │├┼─────────┤ │ │││ 6.45e+2 │ │ │└┴─────────┘ │ └────────────────────────┘ File "test/einsum/dune", line 5, characters 7-25: 5 | (name moons_demo_variant) ^^^^^^^^^^^^^^^^^^ (cd _build/default/test/einsum && ./moons_demo_variant.exe) > _build/default/test/einsum/moons_demo_variant.exe.output Fatal error: exception (lib/shape.ml.Shape_error "Total_elems constraint: 4 not divisible by 32" ((Constraint_failed (Rows_constr (r (((dims ((Dim ((d 16) (label ()) (proj_id ((Proj_id 21))))) (Dim ((d 2) (label ()) (proj_id ((Proj_id 20))))))) (bcast Broadcastable) (id ((sh_id 13) (kind Output)))))) (constr (Total_elems (numerator (Strided_var (coeff (safe_lazy (id "Uint4x32 12 to_prec_of 13") (value 4))) (var ((id 235) (label ()))) (denom 1))) (divided_by ()))) (origin (((lhs_name w1) (lhs_kind Batch) (rhs_name threefry4x32_light) (rhs_kind Output) (operation ("Uint4x32_to_prec RESULT total elements"))))))))) Raised at Ocannl_tensor__Row.solve_inequalities.solve.f in file "tensor/row.ml", line 2552, characters 8-65 Called from Base__List0.fold in file "src/list0.ml", line 43, characters 27-37 Called from Ocannl_tensor__Row.solve_inequalities.solve in file "tensor/row.ml", line 2554, characters 22-56 Called from Ocannl_tensor__Shape.derive_projections in file "tensor/shape.ml", line 1630, characters 28-83 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ocannl_tensor__Operation.uint4x32_to_prec_uniform.(fun) in file "tensor/operation.ml", line 246, characters 38-70 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 263, characters 26-48 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 330, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 328, characters 66-72 Called from Ir__Assignments.to_low_level in file "arrayjit/lib/assignments.ml" (inlined), line 373, characters 2-11 Called from Ir__Assignments.lower in file "arrayjit/lib/assignments.ml", line 565, characters 26-43 Called from Context__Backends.lower_assignments in file "arrayjit/lib/backends.ml", lines 256-257, characters 4-45 Called from Context__Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 441, characters 6-59 Called from Context.compile in file "arrayjit/lib/context.ml", line 95, characters 13-71 Called from Ocannl__Train.init_params in file "lib/train.ml", line 209, characters 21-54 Called from Dune__exe__Moons_demo_variant in file "test/einsum/moons_demo_variant.ml", line 45, characters 12-54 File "test/training/dune", line 5, characters 7-17: 5 | (name moons_demo) ^^^^^^^^^^ (cd _build/default/test/training && ./moons_demo.exe) > _build/default/test/training/moons_demo.exe.output Fatal error: exception (lib/shape.ml.Shape_error "Total_elems constraint: 4 not divisible by 32" ((Constraint_failed (Rows_constr (r (((dims ((Dim ((d 16) (label ()) (proj_id ((Proj_id 31))))) (Dim ((d 2) (label ()) (proj_id ((Proj_id 30))))))) (bcast Broadcastable) (id ((sh_id 19) (kind Output)))))) (constr (Total_elems (numerator (Strided_var (coeff (safe_lazy (id "Uint4x32 18 to_prec_of 19") (value 4))) (var ((id 289) (label ()))) (denom 1))) (divided_by ()))) (origin (((lhs_name w1) (lhs_kind Batch) (rhs_name threefry4x32_light) (rhs_kind Output) (operation ("Uint4x32_to_prec RESULT total elements"))))))))) Raised at Ocannl_tensor__Row.solve_inequalities.solve.f in file "tensor/row.ml", line 2552, characters 8-65 Called from Base__List0.fold in file "src/list0.ml", line 43, characters 27-37 Called from Ocannl_tensor__Row.solve_inequalities.solve in file "tensor/row.ml", line 2554, characters 22-56 Called from Ocannl_tensor__Shape.derive_projections in file "tensor/shape.ml", line 1630, characters 28-83 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ocannl_tensor__Operation.uint4x32_to_prec_uniform.(fun) in file "tensor/operation.ml", line 246, characters 38-70 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 263, characters 26-48 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 330, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 328, characters 66-72 Called from Ir__Assignments.to_low_level in file "arrayjit/lib/assignments.ml" (inlined), line 373, characters 2-11 Called from Ir__Assignments.lower in file "arrayjit/lib/assignments.ml", line 565, characters 26-43 Called from Context__Backends.lower_assignments in file "arrayjit/lib/backends.ml", lines 256-257, characters 4-45 Called from Context__Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 441, characters 6-59 Called from Context.compile in file "arrayjit/lib/context.ml", line 95, characters 13-71 Called from Ocannl__Train.init_params in file "lib/train.ml", line 209, characters 21-54 Called from Dune__exe__Moons_demo.main in file "test/training/moons_demo.ml", line 52, characters 12-54 File "test/training/dune", line 16, characters 7-22: 16 | (name moons_demo_mini) ^^^^^^^^^^^^^^^ (cd _build/default/test/training && ./moons_demo_mini.exe) > _build/default/test/training/moons_demo_mini.exe.output Fatal error: exception (lib/shape.ml.Shape_error "Total_elems constraint: 4 not divisible by 32" ((Constraint_failed (Rows_constr (r (((dims ((Dim ((d 16) (label ()) (proj_id ((Proj_id 21))))) (Dim ((d 2) (label ()) (proj_id ((Proj_id 20))))))) (bcast Broadcastable) (id ((sh_id 13) (kind Output)))))) (constr (Total_elems (numerator (Strided_var (coeff (safe_lazy (id "Uint4x32 12 to_prec_of 13") (value 4))) (var ((id 201) (label ()))) (denom 1))) (divided_by ()))) (origin (((lhs_name w1) (lhs_kind Batch) (rhs_name threefry4x32_light) (rhs_kind Output) (operation ("Uint4x32_to_prec RESULT total elements"))))))))) Raised at Ocannl_tensor__Row.solve_inequalities.solve.f in file "tensor/row.ml", line 2552, characters 8-65 Called from Base__List0.fold in file "src/list0.ml", line 43, characters 27-37 Called from Ocannl_tensor__Row.solve_inequalities.solve in file "tensor/row.ml", line 2554, characters 22-56 Called from Ocannl_tensor__Shape.derive_projections in file "tensor/shape.ml", line 1630, characters 28-83 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ocannl_tensor__Operation.uint4x32_to_prec_uniform.(fun) in file "tensor/operation.ml", line 246, characters 38-70 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 263, characters 26-48 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 330, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 328, characters 66-72 Called from Ir__Assignments.to_low_level in file "arrayjit/lib/assignments.ml" (inlined), line 373, characters 2-11 Called from Ir__Assignments.lower in file "arrayjit/lib/assignments.ml", line 565, characters 26-43 Called from Context__Backends.lower_assignments in file "arrayjit/lib/backends.ml", lines 256-257, characters 4-45 Called from Context__Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 441, characters 6-59 Called from Context.compile in file "arrayjit/lib/context.ml", line 95, characters 13-71 Called from Ocannl__Train.init_params in file "lib/train.ml", line 209, characters 21-54 Called from Dune__exe__Moons_demo_mini.main in file "test/training/moons_demo_mini.ml", line 50, characters 12-54 (cd _build/.sandbox/2bbee03268943390934e45d78c16fe57/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition surjectivity.ml -source-tree-root ../.. -diff-cmd -) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/81a422fec701bc3fb01b1c1e00673bdd/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition test_threefry4x32.ml -source-tree-root ../.. -diff-cmd -) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file File "test/training/dune", line 39, characters 7-17: 39 | (name bigram_mlp) ^^^^^^^^^^ (cd _build/default/test/training && ./bigram_mlp.exe) > _build/default/test/training/bigram_mlp.exe.output Fatal error: exception (lib/shape.ml.Shape_error "Total_elems constraint: 4 not divisible by 672" ((Constraint_failed (Rows_constr (r (((dims ((Dim ((d 24) (label ()) (proj_id ((Proj_id 21))))) (Dim ((d 28) (label ()) (proj_id ((Proj_id 20))))))) (bcast Broadcastable) (id ((sh_id 15) (kind Output)))))) (constr (Total_elems (numerator (Strided_var (coeff (safe_lazy (id "Uint4x32 14 to_prec_of 15") (value 4))) (var ((id 257) (label ()))) (denom 1))) (divided_by ()))) (origin (((lhs_name w1) (lhs_kind Batch) (rhs_name threefry4x32_light) (rhs_kind Output) (operation ("Uint4x32_to_prec RESULT total elements"))))))))) Raised at Ocannl_tensor__Row.solve_inequalities.solve.f in file "tensor/row.ml", line 2552, characters 8-65 Called from Base__List0.fold in file "src/list0.ml", line 43, characters 27-37 Called from Ocannl_tensor__Row.solve_inequalities.solve in file "tensor/row.ml", line 2554, characters 22-56 Called from Ocannl_tensor__Shape.derive_projections in file "tensor/shape.ml", line 1630, characters 28-83 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ocannl_tensor__Operation.uint4x32_to_prec_uniform.(fun) in file "tensor/operation.ml", line 246, characters 38-70 Called from CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 49, characters 17-27 Re-raised at CamlinternalLazy.do_force_block in file "camlinternalLazy.ml", line 56, characters 4-11 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 263, characters 26-48 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 330, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 331, characters 17-24 Called from Ir__Assignments.to_low_level.loop in file "arrayjit/lib/assignments.ml", line 328, characters 66-72 Called from Ir__Assignments.to_low_level in file "arrayjit/lib/assignments.ml" (inlined), line 373, characters 2-11 Called from Ir__Assignments.lower in file "arrayjit/lib/assignments.ml", line 565, characters 26-43 Called from Context__Backends.lower_assignments in file "arrayjit/lib/backends.ml", lines 256-257, characters 4-45 Called from Context__Backends.Raise_backend.compile in file "arrayjit/lib/backends.ml", line 441, characters 6-59 Called from Context.compile in file "arrayjit/lib/context.ml", line 95, characters 13-71 Called from Ocannl__Train.init_params in file "lib/train.ml", line 209, characters 21-54 Called from Dune__exe__Bigram_mlp in file "test/training/bigram_mlp.ml", line 71, characters 12-53 (cd _build/.sandbox/81a422fec701bc3fb01b1c1e00673bdd/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition hello_world_op.ml -source-tree-root ../.. -diff-cmd -) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/81a422fec701bc3fb01b1c1e00673bdd/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/81a422fec701bc3fb01b1c1e00673bdd/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/2bbee03268943390934e45d78c16fe57/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition einsum_trivia.ml -source-tree-root ../.. -diff-cmd -) Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-09-11 15:08.01: Job failed: Failed: Build failed