(not at the head of any monitored branch or PR)
2026-04-30 02:03.15: New job: test root1d.0.5.1 with dune.3.23.0~alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29824/head (89a6ae888498500bf7c0fc05361da936fc6acacf)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29824/head" && git reset --hard 89a6ae88
git fetch origin master
git merge --no-edit d1c56642b8ca7e1166c90bfe0c74f38007bbad58
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:00f499d6f7e3b1be41e5b77f79fcd94054ac0247cdd1991aa7156482fe125d44
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.23.0~alpha2 3.23.0~alpha2
RUN opam reinstall dune.3.23.0~alpha2; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'dune.3.23.0~alpha2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall root1d.0.5.1; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'root1d.0.5.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test root1d.0.5.1) || true
RUN opam reinstall --with-test --verbose root1d.0.5.1; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'root1d.0.5.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2026-04-30 02:03.15: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:00f499d6f7e3b1be41e5b77f79fcd94054ac0247cdd1991aa7156482fe125d44-dune.3.23.0~alpha2-root1d.0.5.1-89a6ae888498500bf7c0fc05361da936fc6acacf"
2026-04-30 02:03.15: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:00f499d6f7e3b1be41e5b77f79fcd94054ac0247cdd1991aa7156482fe125d44)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "opam option solver=builtin-0install && opam config report"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMPRECISETRACKING 1)
 (env CI true)
 (env OPAM_REPO_CI true)
 (run (shell "rm -rf opam-repository/"))
 (copy (src .) (dst opam-repository/))
 (run (shell "opam repository set-url --strict default opam-repository/"))
 (run (network host)
      (shell "opam update --depexts || true"))
 (run (shell "opam pin add -k version -yn dune.3.23.0~alpha2 3.23.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.23.0~alpha2;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'dune.3.23.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall root1d.0.5.1;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'root1d.0.5.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test root1d.0.5.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose root1d.0.5.1;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'root1d.0.5.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-30 02:03.15: Waiting for resource in pool OCluster
2026-04-30 04:58.29: Waiting for worker…
2026-04-30 05:00.31: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at d1c56642b8 Merge pull request #29820 from jmid/core-0.17.1-bound
Merge made by the 'ort' strategy.
 .../chrome-trace/chrome-trace.3.23.0~alpha2/opam   | 39 +++++++++++
 .../dune-action-plugin.3.23.0~alpha2/opam          | 52 ++++++++++++++
 .../dune-action-trace.3.23.0~alpha2/opam           | 39 +++++++++++
 .../dune-build-info.3.23.0~alpha2/opam             | 45 ++++++++++++
 .../dune-configurator.3.23.0~alpha2/opam           | 49 +++++++++++++
 packages/dune-glob/dune-glob.3.23.0~alpha2/opam    | 42 ++++++++++++
 .../dune-private-libs.3.23.0~alpha2/opam           | 50 ++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.23.0~alpha2/opam   | 41 +++++++++++
 packages/dune-rpc/dune-rpc.3.23.0~alpha2/opam      | 44 ++++++++++++
 packages/dune-site/dune-site.3.23.0~alpha2/opam    | 37 ++++++++++
 packages/dune/dune.3.23.0~alpha2/opam              | 80 ++++++++++++++++++++++
 packages/dyn/dyn.3.23.0~alpha2/opam                | 40 +++++++++++
 packages/fs-io/fs-io.3.23.0~alpha2/opam            | 39 +++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.23.0~alpha2/opam  | 43 ++++++++++++
 packages/ordering/ordering.3.23.0~alpha2/opam      | 38 ++++++++++
 packages/stdune/stdune.3.23.0~alpha2/opam          | 46 +++++++++++++
 .../top-closure/top-closure.3.23.0~alpha2/opam     | 38 ++++++++++
 packages/xdg/xdg.3.23.0~alpha2/opam                | 39 +++++++++++
 18 files changed, 801 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.23.0~alpha2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.23.0~alpha2/opam
 create mode 100644 packages/dune-action-trace/dune-action-trace.3.23.0~alpha2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.23.0~alpha2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.23.0~alpha2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.23.0~alpha2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.23.0~alpha2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.23.0~alpha2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.23.0~alpha2/opam
 create mode 100644 packages/dune-site/dune-site.3.23.0~alpha2/opam
 create mode 100644 packages/dune/dune.3.23.0~alpha2/opam
 create mode 100644 packages/dyn/dyn.3.23.0~alpha2/opam
 create mode 100644 packages/fs-io/fs-io.3.23.0~alpha2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.23.0~alpha2/opam
 create mode 100644 packages/ordering/ordering.3.23.0~alpha2/opam
 create mode 100644 packages/stdune/stdune.3.23.0~alpha2/opam
 create mode 100644 packages/top-closure/top-closure.3.23.0~alpha2/opam
 create mode 100644 packages/xdg/xdg.3.23.0~alpha2/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:00f499d6f7e3b1be41e5b77f79fcd94054ac0247cdd1991aa7156482fe125d44)
2026-04-30 05:00.35 ---> using "3ad720629c2266fa8bdd5d2923dac1e3690d78741c5f65fb1eb4d33725df507c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-30 05:00.35 ---> using "0d128a17914946ba4fe4852d9c905008c6396e0502e54d164cf768f35be583e7" from cache

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

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

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

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-30 05:00.35 ---> using "d70296180507e779e1710b2206cbd2ed2063f4f7ba3a5617311725a56ede5942" from cache

/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version         2.5.1
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.1
2026-04-30 05:00.35 ---> using "8495d51697191c14a2d936280d33309feb632049461097708f2914849f49e434" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2026-04-30 05:00.35 ---> using "e71fcfd10a966fea9cbc39c81a8170d118ef6c5bc3e82b827a8fc5873a3b02c4" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-30 05:00.36 ---> using "1a95fcfdbe33d3db5ee6da23907452f21ceefede84b20ffd63d9951a0582315e" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-30 05:00.36 ---> using "c06cea79d066df0e24bbd5a14e3fb6af810f6c2510831dea6a3f9b3abe543bc6" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [129 kB]
- Fetched 219 kB in 0s (1888 kB/s)
- Reading package lists...
- 
2026-04-30 05:00.36 ---> using "79dc76009a07376b7d0a125988001bdfe429c021968c950cc37d4850b4405ed8" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.23.0~alpha2 3.23.0~alpha2"))
dune is now pinned to version 3.23.0~alpha2
2026-04-30 05:00.36 ---> using "0fceafb872b30d0895792b4eaa943f03be2c3da266d1c709c5e111c4f9d0ce56" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.23.0~alpha2;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'dune.3.23.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune.3.23.0~alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.23.0~alpha2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.23.0~alpha2  (cached)
-> installed dune.3.23.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-30 05:00.36 ---> using "33f3806b768ed3bccb769c14ec85f285cc9a11aedea3160e9b687d42e8d992f8" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall root1d.0.5.1;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'root1d.0.5.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
root1d.0.5.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install root1d 0.5.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved root1d.0.5.1  (https://opam.ocaml.org/cache)
-> installed root1d.0.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-30 05:00.41 ---> saved as "90ee94650b517e2cc1ae1789183bef409701a103cf0d40ae240aa4d50c0830b8"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test root1d.0.5.1) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile root1d    0.5.1
=== install 1 package
  - install   benchmark 1.7   [required by root1d]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved benchmark.1.7  (https://opam.ocaml.org/cache)
-> retrieved root1d.0.5.1  (https://opam.ocaml.org/cache)
-> removed   root1d.0.5.1
-> installed benchmark.1.7
-> installed root1d.0.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-30 05:01.09 ---> saved as "c1f22272362fca2c67ef42b002c45a072098dd861644887771173c350a166bea"

/home/opam: (run (shell  "opam reinstall --with-test --verbose root1d.0.5.1;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'root1d.0.5.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile root1d 0.5.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [root1d.0.5.1: extract]
-> retrieved root1d.0.5.1  (cached)
Processing  2/4: [root1d: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "root1d" "-j" "71" (CWD=/home/opam/.opam/5.4/.opam-switch/build/root1d.0.5.1)
Processing  2/4: [root1d: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "root1d" "-j" "71" (CWD=/home/opam/.opam/5.4/.opam-switch/build/root1d.0.5.1)
- (cd _build/default/tests && ./simple.exe)
- Roots: 1 (err: 0) and 3 (err: 9.76996e-15)
- (cd _build/default/tests && ./difficult.exe)
- Root: 9.88072e-21 (err: -0.0001)
- Root: -1.40718e-21 (exact: 0)
- (cd _build/default/tests && ./speed.exe)
- Bisection:
- f: 0.328538 [30]  f: 1.264658 [28]  f: 2.406803 [27]  f1: -3.000000 [6] 
- f2: 1.165561 [28]  f3: 0.000000 [60]  f4: 0.000977 [12]  f5: 0.002000 [37] 
- 
- Brent:
- f: 0.328538 [10]  f: 1.264658 [8]  f: 2.406803 [10]  f1: -3.000000 [12] 
- f2: 1.165561 [12]  f3: -0.000000 [57]  f4: 0.000923 [22]  f5: 0.002000 [44] 
- 
- Illinois:
- f: 0.328538 [13]  f: 1.264658 [9]  f: 2.406803 [12]  f1: 1.000000 [55] 
- f2: 1.165561 [16]  f3: 0.000000 [940]  f4: 0.001354 [1059] 
- f5: 0.002000 [4959] 
- 
- Brent 4:
- f: 0.328538 [13]  f: 1.264658 [8]  f: 2.406803 [10]  f1: -3.000000 [12] 
- f2: 1.165561 [10]  f3: -0.000000 [62]  f4: 0.000354 [26]  f5: 0.002000 [42] 
- 
- Throughputs for "Root1D", "Illinois", "brent4" each running 5 times for at least 1 CPU second:
-   Root1D:  1.01 WALL ( 1.01 usr +  0.00 sys =  1.01 CPU, minor = 676.48 MB, major = 0 B) @ 146904.48/s (n=148873)
-            1.01 WALL ( 1.01 usr +  0.00 sys =  1.01 CPU, minor = 750.93 MB, major = 0 B) @ 163994.24/s (n=165257)
-            1.06 WALL ( 1.06 usr +  0.00 sys =  1.06 CPU, minor = 1034.46 MB, major = 0 B) @ 213895.33/s (n=227655)
-            1.08 WALL ( 1.08 usr +  0.00 sys =  1.08 CPU, minor = 1010.75 MB, major = 0 B) @ 206744.51/s (n=222436)
-            1.07 WALL ( 1.07 usr +  0.00 sys =  1.07 CPU, minor = 1075.07 MB, major = 0 B) @ 220311.52/s (n=236591)
- Illinois:  1.10 WALL ( 1.10 usr +  0.00 sys =  1.10 CPU, minor = 1572.23 MB, major = 0 B) @ 3648.49/s (n=4009)
-            1.13 WALL ( 1.13 usr +  0.00 sys =  1.13 CPU, minor = 1572.23 MB, major = 0 B) @ 3554.79/s (n=4009)
-            1.12 WALL ( 1.12 usr +  0.00 sys =  1.12 CPU, minor = 1572.23 MB, major = 0 B) @ 3569.55/s (n=4009)
-            1.07 WALL ( 1.07 usr +  0.00 sys =  1.07 CPU, minor = 1572.23 MB, major = 0 B) @ 3756.16/s (n=4009)
-            1.05 WALL ( 1.05 usr +  0.00 sys =  1.05 CPU, minor = 1572.23 MB, major = 0 B) @ 3804.68/s (n=4009)
-   brent4:  1.09 WALL ( 1.09 usr +  0.00 sys =  1.09 CPU, minor = 1457.75 MB, major = 0 B) @ 221981.39/s (n=242312)
-            1.07 WALL ( 1.07 usr +  0.00 sys =  1.07 CPU, minor = 1457.75 MB, major = 0 B) @ 226839.93/s (n=242312)
-            1.09 WALL ( 1.09 usr +  0.00 sys =  1.09 CPU, minor = 1457.75 MB, major = 0 B) @ 222877.73/s (n=242312)
-            1.05 WALL ( 1.05 usr +  0.00 sys =  1.05 CPU, minor = 1457.75 MB, major = 0 B) @ 231133.02/s (n=242312)
-            1.05 WALL ( 1.05 usr +  0.00 sys =  1.05 CPU, minor = 1457.75 MB, major = 0 B) @ 230879.54/s (n=242312)
-              Rate        Illinois   Root1D   brent4
- Illinois   3667+-   94/s       --     -98%     -98%
-   Root1D 190370+-27869/s    5092%       --     -16%
-   brent4 226742+- 3655/s    6084%      19%       --
- (cd _build/default/tests && ./precision.exe)
-          Bisection [#eval] Brent                       Illinois
- a=    1: 0.666239    [51] 0.666239    [10] ε=1.17e-15  0.666239    [12] ε=8.33e-16  
- a=    2: 0.238317    [53] 0.238317    [12] ε=9.32e-16  0.238317    [11] ε=1.05e-15  
- a=    3: 0.109994    [54] 0.109994    [10] ε=8.83e-16  0.109994    [13] ε=6.31e-16  
- a=    4: 0.062298    [55] 0.062298    [12] ε=6.68e-16  0.062298    [14] ε=3.34e-16  
- a=    5: 0.0399468   [55] 0.0399468   [13] ε=3.13e-15  0.0399468   [13] ε=3.47e-15  
- a=   10: 0.00999917  [57] 0.00999917  [12] ε=1.91e-15  0.00999917  [13] ε=2.26e-15  
- a=   20: 0.00249999  [59] 0.00249999  [12] ε=2.78e-15  0.00249999  [13] ε=2.60e-15  
- a=   40: 0.000625    [61] 0.000625    [12] ε=0.00e+00  0.000625    [13] ε=0.00e+00  
- a=   60: 0.000277778 [62] 0.000277778 [12] ε=3.51e-15  0.000277778 [13] ε=3.51e-15  
- a=  100: 0.0001      [64] 0.0001      [13] ε=9.49e-16  0.0001      [13] ε=1.22e-15  
- a=  300: 1.11111e-05 [67] 1.11111e-05 [13] ε=1.37e-15  1.11111e-05 [14] ε=1.37e-15  
- a=  500: 4e-06       [69] 4e-06       [12] ε=1.48e-15  4e-06       [14] ε=1.48e-15  
- a= 1000: 1e-06       [71] 1e-06       [13] ε=2.12e-16  1e-06       [14] ε=2.12e-16  
- a= 5000: 4e-08       [75] 4e-08       [12] ε=1.16e-15  4e-08       [15] ε=9.93e-16  
- a=10000: 1e-08       [77] 1e-08       [13] ε=2.32e-15  1e-08       [16] ε=2.48e-15  
- a=50000: 4e-10       [82] 4e-10       [13] ε=6.46e-16  4e-10       [15] ε=7.75e-16  
-> compiled  root1d.0.5.1
-> removed   root1d.0.5.1
-> installed root1d.0.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-30 05:01.36 ---> saved as "4c1c8417b7307d653cadea26d64442b2e37766eef487d7357ff2541a94079bb7"
Job succeeded
2026-04-30 05:01.41: Job succeeded