2024-02-11 20:23.51: New job: test z3.4.8.14 with conf-pkg-config.1.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/25235/head (8c7391d6ec81e93f24de221eb32a886b72d1ede6)
                              on debian-12-ocaml-5.1/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/25235/head" && git reset --hard 8c7391d6
git fetch origin master
git merge --no-edit 8477e9a74beb40d85534ab7653b65d45607a147f
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMSOLVERTIMEOUT="500"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
ENV OPAMCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMFIXUPCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMUPGRADECRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
RUN opam pin add -k version -yn conf-pkg-config.1.1 1.1
RUN opam reinstall conf-pkg-config.1.1; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'conf-pkg-config.1.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMFIXUPCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMUPGRADECRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
RUN opam reinstall z3.4.8.14; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'z3.4.8.14' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMFIXUPCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMUPGRADECRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
RUN (opam reinstall --with-test z3.4.8.14) || true
RUN opam reinstall --with-test --verbose z3.4.8.14; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'z3.4.8.14' && partial_fails="$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 .

2024-02-11 20:23.51: Using cache hint "ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930-conf-pkg-config.1.1-z3.4.8.14-8c7391d6ec81e93f24de221eb32a886b72d1ede6"
2024-02-11 20:23.51: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930)
 (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"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMSOLVERTIMEOUT 500)
 (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"))
 (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (run (shell "opam pin add -k version -yn conf-pkg-config.1.1 1.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-pkg-config.1.1;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'conf-pkg-config.1.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall z3.4.8.14;\
             \n        res=$?;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'z3.4.8.14' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (run (network host)
      (shell "(opam reinstall --with-test z3.4.8.14) || true"))
 (run (shell  "opam reinstall --with-test --verbose z3.4.8.14;\
             \n        res=$?;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'z3.4.8.14' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2024-02-11 20:23.51: Waiting for resource in pool OCluster
2024-02-12 19:39.59: Waiting for worker…
2024-02-12 19:41.58: Got resource from pool OCluster
Building on x86-bm-c4.sw.ocaml.org
All commits already cached
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HEAD is now at 8477e9a74b Merge pull request #25221 from nberth/mlgmpidl-1.3.0
Updating 8477e9a74b..8c7391d6ec
Fast-forward
 packages/conf-pkg-config/conf-pkg-config.1.0/opam | 2 +-
 packages/conf-pkg-config/conf-pkg-config.1.1/opam | 1 +
 packages/conf-pkg-config/conf-pkg-config.1.2/opam | 1 +
 packages/conf-pkg-config/conf-pkg-config.1.3/opam | 1 +
 packages/conf-pkg-config/conf-pkg-config.2/opam   | 1 +
 packages/conf-pkg-config/conf-pkg-config.3/opam   | 4 +++-
 6 files changed, 8 insertions(+), 2 deletions(-)

(from ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.1@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930' locally
docker.io/ocaml/opam@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930: Pulling from ocaml/opam
329d23e8d848: Pulling fs layer
329d23e8d848: Verifying Checksum
329d23e8d848: Download complete
329d23e8d848: Pull complete
Digest: sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930
Status: Downloaded newer image for ocaml/opam@sha256:931805f2c2fdb0b5642ae8463ff0780c2ee3f4afb48734a7d94e2d5163429930
2024-02-12 19:42.02 ---> using "4df7ce52b8e0afe130cbfff7d9b001e43cae58bd8e8710cd073ce7c11b1c6ac8" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2024-02-12 19:42.02 ---> using "2ee14a5dbb7aa54ab1dfa5adba4422c5a5483941525d4174e8eeed0c4c5e97aa" 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 development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2~alpha, 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] synchronised from file:///home/opam/opam-repository
2024-02-12 19:42.02 ---> using "d58131e4d084860f74dbebecfc9a35ebb7fbb42cf58093b5ac6cf0adf11ed898" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMSOLVERTIMEOUT 500)

/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/"))
2024-02-12 19:42.02 ---> using "e76676ee91f5598b65d18de047738848e5af056a75e3436903dc82ff5702c5a6" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2024-02-12 19:42.05 ---> using "00dcf922e87fec2f8ccdd0b44355d41faed143c596db4bfe8812d0e9c5f33f02" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2024-02-12 19:42.05 ---> using "d6c8604b98b9d01914259989eafdfad7780b6c9f761a469dfe3162a56ba73510" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /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 [52.1 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 [8786 kB]
- Get:5 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [137 kB]
- Fetched 9175 kB in 1s (6497 kB/s)
- Reading package lists...
- 
2024-02-12 19:42.05 ---> using "6245d7929b862e6b37f451133c05d21883283d0248743f67197f2e424fe52d69" from cache

/home/opam: (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (run (shell "opam pin add -k version -yn conf-pkg-config.1.1 1.1"))
conf-pkg-config is now pinned to version 1.1
2024-02-12 19:42.05 ---> using "efd69474de39398f08b803f28b1c0635d272139b0c33f4b0a322013c52989663" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-pkg-config.1.1;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'conf-pkg-config.1.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
conf-pkg-config.1.1 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 1 package
  - install conf-pkg-config 1.1 (pinned)

The following system packages will first need to be installed:
    pkg-config

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

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "pkg-config"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libpkgconf3:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
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(Reading database ... 18774 files and directories currently installed.)
- Preparing to unpack .../libpkgconf3_1.8.1-1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../pkgconf-bin_1.8.1-1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../pkgconf_1.8.1-1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../pkg-config_1.8.1-1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-1) ...
- Setting up libpkgconf3:amd64 (1.8.1-1) ...
- Setting up pkgconf-bin (1.8.1-1) ...
- 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+deb12u4) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed conf-pkg-config.1.1
Done.
# Run eval $(opam env) to update the current shell environment
2024-02-12 19:42.05 ---> using "0686843ae3c31f38ac5563a3bcd57d9eed648c8dbf66daffdc86057dfb09ccb3" from cache

/home/opam: (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall z3.4.8.14;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'z3.4.8.14' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
z3.4.8.14 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 6 packages
  - install conf-c++      1.0    [required by z3]
  - install conf-gmp      4      [required by z3]
  - install conf-python-3 9.0.0  [required by z3]
  - install ocamlfind     1.9.6  [required by z3]
  - install z3            4.8.14
  - install zarith        1.13   [required by z3]

The following system packages will first need to be installed:
    libgmp-dev python3 python3-distutils

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

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "python3" "python3-distutils"
- debconf: delaying package configuration, since apt-utils is not installed
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<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocamlfind.1.9.6  (cached)
-> installed conf-c++.1.0
-> installed conf-gmp.4
-> installed conf-python-3.9.0.0
-> retrieved z3.4.8.14  (cached)
-> retrieved zarith.1.13  (cached)
-> installed ocamlfind.1.9.6
-> installed zarith.1.13
[ERROR] The compilation of z3.4.8.14 failed at "make -C build -j 31".

#=== ERROR while compiling z3.4.8.14 ==========================================#
# context              2.2.0~beta2~dev | linux/x86_64 | ocaml-base-compiler.5.1.1 | file:///home/opam/opam-repository
# path                 ~/.opam/5.1/.opam-switch/build/z3.4.8.14
# command              ~/.opam/opam-init/hooks/sandbox.sh build make -C build -j 31
# exit-code            2
# env-file             ~/.opam/log/z3-7-27d305.env
# output-file          ~/.opam/log/z3-7-27d305.out
### output ###
# make: Entering directory '/home/opam/.opam/5.1/.opam-switch/build/z3.4.8.14/build'
# src/smt/smt_statistics.cpp
# src/util/luby.cpp
# src/util/common_msgs.cpp
# src/util/approx_nat.cpp
# src/api/dll/dll.cpp
# ocamlfind ocamlc -package zarith  -i -I api/ml -c ../src/api/ml/z3enums.ml > api/ml/z3enums.mli
# ocamlfind ocamlc -package zarith  -I api/ml -o api/ml/z3enums.cmi -c api/ml/z3enums.mli
# src/util/z3_exception.cpp
# src/util/timeit.cpp
# ocamlfind ocamlc -package zarith  -I api/ml -o api/ml/z3enums.cmo -c ../src/api/ml/z3enums.ml
# src/util/page.cpp
# src/util/memory_manager.cpp
# src/util/approx_set.cpp
# src/util/util.cpp
# src/util/timeout.cpp
# src/util/stack.cpp
# src/util/scoped_timer.cpp
# src/util/scoped_ctrl_c.cpp
# src/util/bit_util.cpp
# ocamlfind ocamlc -package zarith  -i -I api/ml -c ../src/api/ml/z3native.ml > api/ml/z3native.mli
# ocamlfind ocamlc -package zarith  -I api/ml -o api/ml/z3native.cmi -c api/ml/z3native.mli
# src/shell/z3_log_frontend.cpp
# src/api/api_commands.cpp
# src/util/mpn.cpp
# src/util/lbool.cpp
# ocamlfind ocamlc -package zarith  -I api/ml -o api/ml/z3native.cmo -c ../src/api/ml/z3native.ml
# src/util/hash.cpp
# src/util/fixed_bit_vector.cpp
# cp ../src/api/ml/z3.mli api/ml/z3.mli
# ocamlfind ocamlc -package zarith  -I api/ml -o api/ml/z3.cmi -c api/ml/z3.mli
# ocamlfind ocamlc -package zarith  -I api/ml -o api/ml/z3.cmo -c ../src/api/ml/z3.ml
# src/api/z3_replayer.cpp
# src/solver/smt_logics.cpp
# src/sat/sat_cutset.cpp
# src/math/dd/dd_bdd.cpp
# src/util/warning.cpp
# src/util/trace.cpp
# src/util/symbol.cpp
# src/util/state_graph.cpp
# src/util/smt2_util.cpp
# src/util/small_object_allocator.cpp
# src/util/rlimit.cpp
# src/util/region.cpp
# src/util/prime_generator.cpp
# src/util/permutation.cpp
# src/util/min_cut.cpp
# src/util/debug.cpp
# src/util/cmd_context_types.cpp
# src/util/bit_vector.cpp
# ocamlfind ocamlopt -package zarith  -I api/ml -o api/ml/z3enums.cmx -c ../src/api/ml/z3enums.ml
# src/api/api_log_macros.cpp
# src/api/api_log.cpp
# src/sat/sat_watched.cpp
# src/sat/sat_clause_use_list.cpp
# src/sat/sat_clause_set.cpp
# src/sat/sat_clause.cpp
# src/math/automata/automaton.cpp
# src/math/simplex/bit_matrix.cpp
# src/util/statistics.cpp
# src/util/mpz.cpp
# ocamlfind ocamlopt -package zarith  -I api/ml -o api/ml/z3native.cmx -c ../src/api/ml/z3native.ml
# src/sat/sat_config.cpp
# src/smt/params/theory_str_params.cpp
# src/smt/params/theory_seq_params.cpp
# src/smt/params/theory_pb_params.cpp
# src/smt/params/theory_bv_params.cpp
# src/smt/params/theory_array_params.cpp
# src/smt/params/theory_arith_params.cpp
# src/smt/params/qi_params.cpp
# src/smt/params/preprocessor_params.cpp
# src/smt/params/dyn_ack_params.cpp
# src/params/pattern_inference_params.cpp
# src/math/realclosure/mpz_matrix.cpp
# src/math/interval/interval_mpq.cpp
# src/util/mpq_inf.cpp
# src/util/mpq.cpp
# src/util/mpfx.cpp
# src/util/mpff.cpp
# src/util/mpf.cpp
# src/util/hwf.cpp
# src/util/gparams.cpp
# src/util/env_params.cpp
# ocamlfind ocamlopt -package zarith  -I api/ml -o api/ml/z3.cmx -c ../src/api/ml/z3.ml
# src/smt/old_interval.cpp
# src/tactic/arith/linear_equation.cpp
# src/tactic/arith/bound_propagator.cpp
# src/math/dd/dd_pdd.cpp
# src/math/interval/dep_intervals.cpp
# src/util/s_integer.cpp
# src/util/rational.cpp
# src/util/params.cpp
# src/util/inf_int_rational.cpp
# src/api/dll/mem_initializer.cpp
# src/shell/mem_initializer.cpp
# src/muz/spacer/spacer_matrix.cpp
# src/sat/smt/sat_dual_solver.cpp
# src/sat/sat_simplifier.cpp
# src/sat/sat_scc.cpp
# src/sat/sat_probing.cpp
# src/sat/sat_prob.cpp
# src/sat/sat_parallel.cpp
# src/sat/sat_npn3_finder.cpp
# src/sat/sat_mus.cpp
# src/sat/sat_model_converter.cpp
# src/sat/sat_lookahead.cpp
# src/sat/sat_local_search.cpp
# src/sat/sat_integrity_checker.cpp
# src/sat/sat_gc.cpp
# src/sat/sat_elim_vars.cpp
# src/sat/sat_elim_eqs.cpp
# src/sat/sat_drat.cpp
# src/sat/sat_ddfw.cpp
# src/sat/sat_cut_simplifier.cpp
# src/sat/sat_cleaner.cpp
# src/sat/sat_binspr.cpp
# src/sat/sat_big.cpp
# src/sat/sat_bcd.cpp
# src/sat/sat_asymm_branch.cpp
# src/sat/sat_anf_simplifier.cpp
# src/sat/sat_aig_finder.cpp
# src/sat/sat_aig_cuts.cpp
# src/sat/dimacs.cpp
# src/math/subpaving/subpaving_mpq.cpp
# src/math/subpaving/subpaving_mpfx.cpp
# src/math/subpaving/subpaving_mpff.cpp
# src/math/subpaving/subpaving_mpf.cpp
# src/math/subpaving/subpaving_hwf.cpp
# src/math/subpaving/subpaving.cpp
# src/math/realclosure/realclosure.cpp
# src/math/hilbert/hilbert_basis.cpp
# src/math/simplex/simplex.cpp
# src/util/zstring.cpp
# src/util/sexpr.cpp
# src/util/mpbq.cpp
# src/util/inf_s_integer.cpp
# src/util/inf_rational.cpp
# src/muz/rel/tbv.cpp
# src/muz/base/bind_variables.cpp
# src/ast/rewriter/func_decl_replace.cpp
# src/math/lp/lp_utils.cpp
# src/sat/sat_xor_finder.cpp
# src/sat/sat_solver.cpp
# src/sat/sat_lut_finder.cpp
# src/math/grobner/pdd_solver.cpp
# src/math/grobner/pdd_simplifier.cpp
# src/smt/params/smt_params.cpp
# src/params/context_params.cpp
# src/ast/used_vars.cpp
# src/ast/special_relations_decl_plugin.cpp
# src/ast/quantifier_stat.cpp
# src/ast/num_occurs.cpp
# src/ast/has_free_vars.cpp
# src/ast/for_each_ast.cpp
# src/ast/expr_map.cpp
# src/ast/expr_functors.cpp
# src/ast/display_dimacs.cpp
# src/ast/ast_lt.cpp
# src/smt/uses_theory.cpp
# src/smt/smt_value_sort.cpp
# src/ackermannization/ackr_helper.cpp
# src/cmd_context/tactic_manager.cpp
# src/parsers/util/simple_parser.cpp
# src/parsers/util/scanner.cpp
# src/parsers/util/cost_parser.cpp
# src/ast/rewriter/mk_extract_proc.cpp
# src/ast/rewriter/dl_rewriter.cpp
# src/ast/rewriter/datatype_rewriter.cpp
# src/ast/pp.cpp
# src/ast/occurs.cpp
# src/ast/macro_substitution.cpp
# src/ast/func_decl_dependencies.cpp
# src/ast/format.cpp
# src/ast/for_each_expr.cpp
# src/ast/expr_stat.cpp
# src/ast/cost_evaluator.cpp
# src/ast/ast_ll_pp.cpp
# src/ast/act_cache.cpp
# src/math/simplex/model_based_opt.cpp
# src/math/polynomial/polynomial_cache.cpp
# src/shell/main.cpp
# src/smt/arith_eq_solver.cpp
# src/model/struct_factory.cpp
# src/ast/rewriter/ast_counter.cpp
# src/math/lp/lp_settings.cpp
# src/math/lp/binary_heap_priority_queue.cpp
# src/nlsat/nlsat_types.cpp
# src/nlsat/nlsat_clause.cpp
# src/ast/euf/euf_enode.cpp
# src/ast/value_generator.cpp
# src/math/polynomial/rpolynomial.cpp
# src/math/polynomial/polynomial.cpp
# src/math/polynomial/algebraic_numbers.cpp
# src/api/dll/gparams_register_modules.cpp
# src/shell/gparams_register_modules.cpp
# src/muz/spacer/spacer_mev_array.cpp
# src/muz/spacer/spacer_mbc.cpp
# src/muz/spacer/spacer_antiunify.cpp
# src/qe/qe_dl_plugin.cpp
# src/qe/qe_datatype_plugin.cpp
# src/qe/qe_bv_plugin.cpp
# src/qe/qe_bool_plugin.cpp
# src/qe/qe_array_plugin.cpp
# src/qe/nlarith_util.cpp
# src/smt/watch_list.cpp
# src/smt/theory_opt.cpp
# src/smt/smt_literal.cpp
# src/smt/smt_farkas_util.cpp
# src/smt/smt_clause.cpp
# src/smt/smt_almost_cg_table.cpp
# src/smt/fingerprints.cpp
# src/smt/proto_model/proto_model.cpp
# src/math/subpaving/tactic/expr2subpaving.cpp
# src/qe/mbp/mbp_term_graph.cpp
# src/qe/mbp/mbp_solve_plugin.cpp
# src/qe/mbp/mbp_plugin.cpp
# src/qe/mbp/mbp_datatypes.cpp
# src/qe/mbp/mbp_arrays.cpp
# src/tactic/arith/bv2real_rewriter.cpp
# src/ast/fpa/fpa2bv_converter.cpp
# src/ast/pattern/pattern_inference.cpp
# src/cmd_context/pdecl.cpp
# src/solver/check_logic.cpp
# src/ast/proofs/proof_utils.cpp
# src/ast/proofs/proof_checker.cpp
# src/parsers/util/pattern_validation.cpp
# src/ast/substitution/unifier.cpp
# src/ast/substitution/substitution_tree.cpp
# src/ast/substitution/substitution.cpp
# src/ast/substitution/matcher.cpp
# src/tactic/replace_proof_converter.cpp
# src/tactic/equiv_proof_converter.cpp
# src/model/value_factory.cpp
# src/model/numeral_factory.cpp
# src/model/model_v2_pp.cpp
# src/model/model_pp.cpp
# src/model/model_core.cpp
# src/model/model2expr.cpp
# src/model/func_interp.cpp
# src/model/datatype_factory.cpp
# src/model/array_factory.cpp
# src/ast/normal_forms/pull_quant.cpp
# src/ast/normal_forms/nnf.cpp
# src/ast/normal_forms/name_exprs.cpp
# src/ast/normal_forms/elim_term_ite.cpp
# src/ast/normal_forms/defined_names.cpp
# src/ast/macros/quantifier_macro_info.cpp
# src/ast/macros/macro_util.cpp
# src/ast/rewriter/var_subst.cpp
# src/ast/rewriter/seq_skolem.cpp
# src/ast/rewriter/seq_axioms.cpp
# src/ast/rewriter/rewriter.cpp
# src/ast/rewriter/quant_hoist.cpp
# src/ast/rewriter/push_app_ite.cpp
# src/ast/rewriter/pb_rewriter.cpp
# src/ast/rewriter/pb2bv_rewriter.cpp
# src/ast/rewriter/mk_simplified_app.cpp
# src/ast/rewriter/maximize_ac_sharing.cpp
# src/ast/rewriter/label_rewriter.cpp
# src/ast/rewriter/inj_axiom.cpp
# src/ast/rewriter/hoist_rewriter.cpp
# src/ast/rewriter/fpa_rewriter.cpp
# src/ast/rewriter/factor_rewriter.cpp
# src/ast/rewriter/factor_equivs.cpp
# src/ast/rewriter/expr_safe_replace.cpp
# src/ast/rewriter/expr_replacer.cpp
# src/ast/rewriter/enum2bv_rewriter.cpp
# src/ast/rewriter/elim_bounds.cpp
# src/ast/rewriter/distribute_forall.cpp
# src/ast/rewriter/der.cpp
# src/ast/rewriter/cached_var_subst.cpp
# src/ast/rewriter/bv_rewriter.cpp
# src/ast/rewriter/bv_elim.cpp
# src/ast/rewriter/bv_bounds.cpp
# src/ast/rewriter/bool_rewriter.cpp
# src/ast/rewriter/bit2int.cpp
# src/ast/rewriter/array_rewriter.cpp
# src/ast/rewriter/arith_rewriter.cpp
# src/math/lp/indexed_vector.cpp
# src/math/lp/binary_heap_upair_queue.cpp
# src/nlsat/nlsat_interval_set.cpp
# src/nlsat/nlsat_evaluator.cpp
# src/math/grobner/grobner.cpp
# src/ast/euf/euf_etable.cpp
# src/ast/euf/euf_egraph.cpp
# src/ast/well_sorted.cpp
# src/ast/static_features.cpp
# src/ast/shared_occs.cpp
# src/ast/seq_decl_plugin.cpp
# src/ast/pb_decl_plugin.cpp
# src/ast/fpa_decl_plugin.cpp
# src/ast/expr_substitution.cpp
# src/ast/expr_abstract.cpp
# src/ast/expr2var.cpp
# src/ast/expr2polynomial.cpp
# src/ast/dl_decl_plugin.cpp
# src/ast/decl_collector.cpp
# src/ast/datatype_decl_plugin.cpp
# src/ast/char_decl_plugin.cpp
# src/ast/bv_decl_plugin.cpp
# src/ast/ast_util.cpp
# src/ast/ast_translation.cpp
# src/ast/ast_smt_pp.cpp
# src/ast/ast_smt2_pp.cpp
# src/ast/ast_pp_dot.cpp
# src/ast/ast.cpp
# src/ast/array_decl_plugin.cpp
# src/ast/arith_decl_plugin.cpp
# src/math/polynomial/upolynomial.cpp
# src/math/polynomial/sexpr2upolynomial.cpp
# src/opt/pb_sls.cpp
# src/tactic/ufbv/ufbv_rewriter.cpp
# src/muz/spacer/spacer_sym_mux.cpp
# src/muz/spacer/spacer_sem_matcher.cpp
# src/muz/spacer/spacer_qe_project.cpp
# src/muz/spacer/spacer_iuc_proof.cpp
# src/muz/base/dl_boogie_proof.cpp
# src/qe/qe_mbp.cpp
# src/smt/smt_cg_table.cpp
# src/sat/smt/pb_constraint.cpp
# src/qe/mbp/mbp_arith.cpp
# src/ast/rewriter/bit_blaster/bit_blaster_rewriter.cpp
# src/ast/rewriter/bit_blaster/bit_blaster.cpp
# src/ast/fpa/fpa2bv_rewriter.cpp
# src/ast/fpa/bv2fpa_converter.cpp
# src/ackermannization/lackr_model_constructor.cpp
# src/model/model_smt2_pp.cpp
# src/model/model_macro_solver.cpp
# src/model/model_implicant.cpp
# src/model/model_evaluator.cpp
# src/model/model.cpp
# src/ast/macros/quasi_macros.cpp
# src/ast/macros/macro_manager.cpp
# src/ast/rewriter/seq_rewriter.cpp
# src/ast/rewriter/seq_eq_solver.cpp
# src/ast/rewriter/recfun_rewriter.cpp
# src/math/lp/nex_creator.cpp
# src/math/lp/dense_matrix.cpp
# src/nlsat/nlsat_solver.cpp
# src/nlsat/nlsat_explain.cpp
# src/ast/reg_decl_plugins.cpp
# src/ast/recfun_decl_plugin.cpp
# src/ast/ast_printer.cpp
# src/ast/ast_pp_util.cpp
# src/math/polynomial/upolynomial_factorization.cpp
# src/muz/spacer/spacer_unsat_core_learner.cpp
# src/tactic/bv/bit_blaster_model_converter.cpp
# src/ackermannization/ackr_model_converter.cpp
# src/solver/check_sat_result.cpp
# src/tactic/model_converter.cpp
# src/tactic/horn_subsume_model_converter.cpp
# src/tactic/generic_model_converter.cpp
# src/ast/macros/macro_finder.cpp
# src/ast/rewriter/value_sweep.cpp
# src/ast/rewriter/th_rewriter.cpp
# src/math/lp/permutation_matrix.cpp
# src/math/lp/matrix.cpp
# src/opt/opt_pareto.cpp
# src/tactic/portfolio/solver2lookahead.cpp
# src/tactic/fpa/fpa2bv_model_converter.cpp
# src/tactic/smtlogics/smt_tactic.cpp
# src/tactic/smtlogics/qfufbv_ackr_model_converter.cpp
# src/muz/spacer/spacer_unsat_core_plugin.cpp
# src/muz/spacer/spacer_proof_utils.cpp
# src/muz/spacer/spacer_iuc_solver.cpp
# src/muz/spacer/spacer_farkas_learner.cpp
# src/muz/rel/doc.cpp
# src/muz/base/hnf.cpp
# src/qe/qe_mbi.cpp
# src/qe/qe_arith_plugin.cpp
# src/tactic/bv/bvarray2uf_rewriter.cpp
# src/smt/smt_solver.cpp
# src/smt/smt_implied_equalities.cpp
# src/sat/smt/pb_pb.cpp
# src/sat/smt/bv_ackerman.cpp
# src/sat/smt/atom2bool_var.cpp
# src/tactic/arith/probe_arith.cpp
# src/tactic/arith/pb2bv_model_converter.cpp
# src/tactic/arith/bv2int_rewriter.cpp
# src/tactic/arith/bound_manager.cpp
# src/tactic/core/collect_occs.cpp
# src/ackermannization/lackr_model_converter_lazy.cpp
# src/ackermannization/ackermannize_bv_model_converter.cpp
# src/tactic/aig/aig.cpp
# src/solver/assertions/asserted_formulas.cpp
# src/solver/solver_pool.cpp
# src/solver/solver_na2as.cpp
# src/solver/solver.cpp
# src/solver/mus.cpp
# src/solver/combined_solver.cpp
# src/tactic/proof_converter.cpp
# src/tactic/probe.cpp
# src/tactic/goal_util.cpp
# src/tactic/goal_shared_occs.cpp
# src/tactic/goal_num_occurs.cpp
# src/tactic/goal.cpp
# src/tactic/dependency_converter.cpp
# src/math/lp/scaler.cpp
# src/math/lp/eta_matrix.cpp
# src/shell/drat_frontend.cpp
# src/shell/dimacs_frontend.cpp
# src/cmd_context/extra_cmds/subpaving_cmds.cpp
# src/cmd_context/extra_cmds/polynomial_cmds.cpp
# src/cmd_context/extra_cmds/dbg_cmds.cpp
# src/api/api_stats.cpp
# src/api/api_special_relations.cpp
# src/api/api_solver.cpp
# src/api/api_seq.cpp
# src/api/api_rcf.cpp
# src/api/api_quant.cpp
# src/api/api_qe.cpp
# src/api/api_polynomial.cpp
# src/api/api_pb.cpp
# src/api/api_params.cpp
# src/api/api_numeral.cpp
# src/api/api_model.cpp
# src/api/api_goal.cpp
# src/api/api_fpa.cpp
# src/api/api_datatype.cpp
# src/api/api_context.cpp
# src/api/api_config_params.cpp
# src/api/api_bv.cpp
# src/api/api_ast_vector.cpp
# src/api/api_ast_map.cpp
# src/api/api_ast.cpp
# src/api/api_array.cpp
# src/api/api_arith.cpp
# src/api/api_algebraic.cpp
# src/tactic/portfolio/solver_subsumption_tactic.cpp
# src/tactic/portfolio/default_tactic.cpp
# src/tactic/fpa/qffplra_tactic.cpp
# src/tactic/fpa/fpa2bv_tactic.cpp
# src/tactic/ufbv/ufbv_tactic.cpp
# src/tactic/ufbv/ufbv_rewriter_tactic.cpp
# src/tactic/ufbv/quasi_macros_tactic.cpp
# src/tactic/ufbv/macro_finder_tactic.cpp
# src/tactic/smtlogics/quant_tactics.cpp
# src/tactic/smtlogics/qfuf_tactic.cpp
# src/tactic/smtlogics/qfnra_tactic.cpp
# src/tactic/smtlogics/qfnia_tactic.cpp
# src/tactic/smtlogics/qflra_tactic.cpp
# src/tactic/smtlogics/qflia_tactic.cpp
# src/tactic/smtlogics/qfidl_tactic.cpp
# src/tactic/smtlogics/qfauflia_tactic.cpp
# src/tactic/smtlogics/nra_tactic.cpp
# src/muz/spacer/spacer_manager.cpp
# src/muz/spacer/spacer_legacy_mev.cpp
# src/muz/spacer/spacer_legacy_mbp.cpp
# src/tactic/fd_solver/smtfd_solver.cpp
# src/tactic/fd_solver/pb2bv_solver.cpp
# src/tactic/fd_solver/fd_solver.cpp
# src/tactic/fd_solver/enum2bv_solver.cpp
# src/tactic/fd_solver/bounded_int2bv_solver.cpp
# src/qe/qsat.cpp
# src/qe/qe_tactic.cpp
# src/qe/qe_lite.cpp
# src/qe/qe_cmd.cpp
# src/qe/qe.cpp
# src/qe/nlqsat.cpp
# src/tactic/sls/sls_tactic.cpp
# src/tactic/sls/sls_engine.cpp
# src/smt/tactic/unit_subsumption_tactic.cpp
# src/smt/tactic/smt_tactic_core.cpp
# src/smt/tactic/ctx_solver_simplify_tactic.cpp
# src/tactic/bv/max_bv_sharing_tactic.cpp
# src/tactic/bv/elim_small_bv_tactic.cpp
# src/tactic/bv/dt2bv_tactic.cpp
# src/tactic/bv/bvarray2uf_tactic.cpp
# src/tactic/bv/bv_size_reduction_tactic.cpp
# src/tactic/bv/bv_bounds_tactic.cpp
# src/tactic/bv/bv_bound_chk_tactic.cpp
# src/tactic/bv/bv1_blaster_tactic.cpp
# src/tactic/bv/bit_blaster_tactic.cpp
# src/smt/theory_wmaxsat.cpp
# src/smt/theory_user_propagator.cpp
# src/smt/theory_special_relations.cpp
# src/smt/theory_pb.cpp
# src/smt/theory_fpa.cpp
# src/smt/theory_dummy.cpp
# src/smt/theory_dl.cpp
# src/smt/theory_datatype.cpp
# src/smt/theory_char.cpp
# src/smt/theory_bv.cpp
# src/smt/theory_array_full.cpp
# src/smt/theory_array_base.cpp
# src/smt/theory_array_bapa.cpp
# src/smt/theory_array.cpp
# src/smt/smt_theory.cpp
# src/smt/smt_relevancy.cpp
# src/smt/smt_quick_checker.cpp
# src/smt/smt_quantifier.cpp
# src/smt/smt_model_generator.cpp
# src/smt/smt_model_finder.cpp
# src/smt/smt_model_checker.cpp
# src/smt/smt_lookahead.cpp
# src/smt/smt_kernel.cpp
# src/smt/smt_justification.cpp
# src/smt/smt_internalizer.cpp
# src/smt/smt_for_each_relevant_expr.cpp
# src/smt/smt_enode.cpp
# src/smt/smt_context_stat.cpp
# src/smt/smt_context_pp.cpp
# src/smt/smt_context_inv.cpp
# src/smt/smt_context.cpp
# src/smt/smt_consequences.cpp
# src/smt/smt_conflict_resolution.cpp
# src/smt/smt_clause_proof.cpp
# src/smt/smt_checker.cpp
# src/smt/smt_case_split_queue.cpp
# src/smt/smt_arith_value.cpp
# src/smt/smt2_extra_cmds.cpp
# src/smt/seq_offset_eq.cpp
# src/smt/seq_axioms.cpp
# src/smt/qi_queue.cpp
# src/smt/mam.cpp
# src/smt/expr_context_simplifier.cpp
# src/smt/dyn_ack.cpp
# src/smt/arith_eq_adapter.cpp
# src/math/subpaving/tactic/subpaving_tactic.cpp
# src/nlsat/tactic/qfnra_nlsat_tactic.cpp
# src/nlsat/tactic/nlsat_tactic.cpp
# src/nlsat/tactic/goal2nlsat.cpp
# src/sat/tactic/sat_tactic.cpp
# src/sat/smt/user_solver.cpp
# src/sat/smt/sat_th.cpp
# src/sat/smt/recfun_solver.cpp
# src/sat/smt/pb_solver.cpp
# src/sat/smt/pb_internalize.cpp
# src/sat/smt/pb_card.cpp
# src/sat/smt/euf_relevancy.cpp
# src/sat/smt/euf_proof.cpp
# src/sat/smt/euf_model.cpp
# src/sat/smt/euf_invariant.cpp
# src/sat/smt/euf_internalize.cpp
# src/sat/smt/euf_ackerman.cpp
# src/sat/smt/dt_solver.cpp
# src/sat/smt/bv_solver.cpp
# src/sat/smt/bv_invariant.cpp
# src/sat/smt/bv_internalize.cpp
# src/sat/smt/bv_delay_internalize.cpp
# src/sat/smt/array_solver.cpp
# src/sat/smt/array_model.cpp
# src/sat/smt/array_internalize.cpp
# src/sat/smt/array_diagnostics.cpp
# src/sat/smt/array_axioms.cpp
# src/tactic/arith/recover_01_tactic.cpp
# src/tactic/arith/purify_arith_tactic.cpp
# src/tactic/arith/propagate_ineqs_tactic.cpp
# src/tactic/arith/pb2bv_tactic.cpp
# src/tactic/arith/normalize_bounds_tactic.cpp
# src/tactic/arith/nla2bv_tactic.cpp
# src/tactic/arith/lia2pb_tactic.cpp
# src/tactic/arith/lia2card_tactic.cpp
# src/tactic/arith/fm_tactic.cpp
# src/tactic/arith/fix_dl_var_tactic.cpp
# src/tactic/arith/factor_tactic.cpp
# src/tactic/arith/eq2bv_tactic.cpp
# src/tactic/arith/diff_neq_tactic.cpp
# src/tactic/arith/degree_shift_tactic.cpp
# src/tactic/arith/card2bv_tactic.cpp
# src/tactic/arith/arith_bounds_tactic.cpp
# src/tactic/arith/add_bounds_tactic.cpp
# src/tactic/core/tseitin_cnf_tactic.cpp
# src/tactic/core/symmetry_reduce_tactic.cpp
# src/tactic/core/split_clause_tactic.cpp
# src/tactic/core/special_relations_tactic.cpp
# src/tactic/core/solve_eqs_tactic.cpp
# src/tactic/core/simplify_tactic.cpp
# src/tactic/core/reduce_invertible_tactic.cpp
# src/tactic/core/reduce_args_tactic.cpp
# src/tactic/core/propagate_values_tactic.cpp
# src/tactic/core/pb_preprocess_tactic.cpp
# src/tactic/core/occf_tactic.cpp
# src/tactic/core/nnf_tactic.cpp
# src/tactic/core/injectivity_tactic.cpp
# src/tactic/core/elim_uncnstr_tactic.cpp
# src/tactic/core/elim_term_ite_tactic.cpp
# src/tactic/core/dom_simplify_tactic.cpp
# src/tactic/core/distribute_forall_tactic.cpp
# src/tactic/core/der_tactic.cpp
# src/tactic/core/ctx_simplify_tactic.cpp
# src/tactic/core/collect_statistics_tactic.cpp
# src/tactic/core/cofactor_term_ite_tactic.cpp
# src/tactic/core/cofactor_elim_term_ite.cpp
# src/tactic/core/blast_term_ite_tactic.cpp
# src/ackermannization/lackr.cpp
# src/ackermannization/ackr_bound_probe.cpp
# src/tactic/aig/aig_tactic.cpp
# src/ast/pattern/expr_pattern_match.cpp
# src/parsers/smt2/marshal.cpp
# src/cmd_context/tactic_cmds.cpp
# src/cmd_context/simplify_cmd.cpp
# src/cmd_context/parametric_cmd.cpp
# src/cmd_context/eval_cmd.cpp
# src/cmd_context/echo_tactic.cpp
# src/cmd_context/cmd_util.cpp
# src/cmd_context/cmd_context_to_goal.cpp
# src/cmd_context/cmd_context.cpp
# src/cmd_context/basic_cmds.cpp
# src/solver/tactic2solver.cpp
# src/solver/solver2tactic.cpp
# src/solver/parallel_tactic.cpp
# src/tactic/tactical.cpp
# src/tactic/tactic.cpp
# src/api/api_tactic.cpp
# src/opt/opt_lns.cpp
# src/tactic/portfolio/smt_strategic_solver.cpp
# src/tactic/fpa/qffp_tactic.cpp
# src/tactic/smtlogics/qfufbv_tactic.cpp
# src/tactic/smtlogics/qfbv_tactic.cpp
# src/tactic/smtlogics/qfaufbv_tactic.cpp
# src/muz/spacer/spacer_util.cpp
# src/muz/spacer/spacer_prop_solver.cpp
# src/muz/spacer/spacer_json.cpp
# src/sat/sat_solver/inc_sat_solver.cpp
# src/tactic/sls/bvsls_opt_engine.cpp
# src/smt/theory_utvpi.cpp
# src/smt/theory_recfun.cpp
# src/smt/theory_diff_logic.cpp
# src/smt/smt_setup.cpp
# src/smt/smt_parallel.cpp
# src/smt/seq_regex.cpp
# src/smt/seq_ne_solver.cpp
# src/smt/seq_eq_solver.cpp
# src/sat/tactic/sat2goal.cpp
# src/sat/tactic/goal2sat.cpp
# src/sat/smt/q_clause.cpp
# src/sat/smt/fpa_solver.cpp
# src/ackermannization/ackermannize_bv_tactic.cpp
# src/parsers/smt2/smt2scanner.cpp
# src/parsers/smt2/smt2parser.cpp
# src/math/lp/square_sparse_matrix.cpp
# src/math/lp/square_dense_submatrix.cpp
# src/math/lp/row_eta_matrix.cpp
# src/api/dll/install_tactic.cpp
# src/shell/install_tactic.cpp
# src/opt/wmax.cpp
# src/opt/sortmax.cpp
# src/opt/optsmt.cpp
# src/opt/opt_solver.cpp
# src/opt/opt_parse.cpp
# src/opt/opt_context.cpp
# src/opt/maxsmt.cpp
# src/opt/maxres.cpp
# src/opt/maxlex.cpp
# src/muz/spacer/spacer_callback.cpp
# src/muz/spacer/spacer_arith_generalizers.cpp
# src/smt/theory_str_regex.cpp
# src/smt/theory_str_mc.cpp
# src/smt/theory_str.cpp
# src/smt/theory_seq.cpp
# src/smt/theory_dense_diff_logic.cpp
# src/smt/theory_arith.cpp
# src/math/lp/lu.cpp
# src/shell/opt_frontend.cpp
# src/api/api_parsers.cpp
# src/api/api_opt.cpp
# src/opt/opt_cmds.cpp
# src/muz/fp/datalog_parser.cpp
# src/muz/ddnf/ddnf.cpp
# src/muz/clp/clp_context.cpp
# src/muz/spacer/spacer_sat_answer.cpp
# src/muz/spacer/spacer_quant_generalizer.cpp
# src/muz/spacer/spacer_pdr.cpp
# src/muz/spacer/spacer_generalizers.cpp
# src/muz/transforms/dl_mk_unbound_compressor.cpp
# src/muz/transforms/dl_mk_separate_negated_tails.cpp
# src/muz/transforms/dl_mk_scale.cpp
# src/muz/transforms/dl_mk_quantifier_instantiation.cpp
# src/muz/transforms/dl_mk_quantifier_abstraction.cpp
# src/muz/transforms/dl_mk_magic_symbolic.cpp
# src/muz/transforms/dl_mk_magic_sets.cpp
# src/muz/transforms/dl_mk_loop_counter.cpp
# src/muz/transforms/dl_mk_karr_invariants.cpp
# src/muz/transforms/dl_mk_filter_rules.cpp
# src/muz/transforms/dl_mk_elim_term_ite.cpp
# src/muz/transforms/dl_mk_coi_filter.cpp
# src/muz/transforms/dl_mk_bit_blast.cpp
# src/muz/transforms/dl_mk_backwards.cpp
# src/muz/transforms/dl_mk_array_instantiation.cpp
# src/muz/transforms/dl_mk_array_eq_rewrite.cpp
# src/muz/transforms/dl_mk_array_blast.cpp
# src/muz/dataflow/dataflow.cpp
# src/muz/base/rule_properties.cpp
# src/muz/base/dl_util.cpp
# src/muz/base/dl_rule_transformer.cpp
# src/muz/base/dl_rule_subsumption_index.cpp
# src/muz/base/dl_rule_set.cpp
# src/muz/base/dl_rule.cpp
# src/muz/base/dl_costs.cpp
# src/muz/base/dl_context.cpp
# src/sat/smt/q_queue.cpp
# src/sat/smt/q_model_fixer.cpp
# src/sat/smt/q_mbi.cpp
# src/sat/smt/q_mam.cpp
# src/sat/smt/q_eval.cpp
# src/sat/smt/q_ematch.cpp
# src/math/lp/lp_core_solver_base.cpp
# src/math/lp/core_solver_pretty_printer.cpp
# src/shell/smtlib_frontend.cpp
# src/muz/fp/horn_tactic.cpp
# src/muz/spacer/spacer_legacy_frames.cpp
# src/muz/spacer/spacer_context.cpp
# src/muz/rel/dl_sparse_table.cpp
# src/muz/transforms/dl_transforms.cpp
# src/muz/transforms/dl_mk_unfold.cpp
# src/muz/transforms/dl_mk_subsumption_checker.cpp
# src/muz/transforms/dl_mk_slice.cpp
# src/muz/transforms/dl_mk_rule_inliner.cpp
# src/muz/transforms/dl_mk_interp_tail_simplifier.cpp
# src/muz/transforms/dl_mk_coalesce.cpp
# src/sat/smt/q_solver.cpp
# src/math/lp/lp_solver.cpp
# src/math/lp/lp_dual_core_solver.cpp
# src/muz/fp/dl_register_engine.cpp
# src/muz/bmc/dl_bmc_engine.cpp
# src/muz/tab/tab_context.cpp
# src/muz/spacer/spacer_dl_interface.cpp
# src/muz/rel/udoc_relation.cpp
# src/muz/rel/karr_relation.cpp
# src/muz/rel/dl_table_relation.cpp
# src/muz/rel/dl_table.cpp
# src/muz/rel/dl_product_relation.cpp
# src/muz/rel/dl_mk_simple_joins.cpp
# src/muz/rel/dl_mk_similarity_compressor.cpp
# src/muz/rel/dl_lazy_table.cpp
# src/muz/rel/dl_interval_relation.cpp
# src/muz/rel/dl_instruction.cpp
# src/muz/rel/dl_external_relation.cpp
# src/muz/rel/dl_check_table.cpp
# src/muz/rel/dl_base.cpp
# src/muz/rel/check_relation.cpp
# src/muz/rel/aig_exporter.cpp
# src/muz/transforms/dl_mk_synchronize.cpp
# src/math/lp/static_matrix.cpp
# src/math/lp/mon_eq.cpp
# src/math/lp/lp_primal_core_solver.cpp
# src/math/lp/lp_dual_simplex.cpp
# src/math/lp/lar_solver.cpp
# src/math/lp/lar_core_solver.cpp
# src/math/lp/int_gcd_test.cpp
# src/math/lp/int_cube.cpp
# src/math/lp/int_branch.cpp
# src/math/lp/hnf_cutter.cpp
# src/math/lp/gomory.cpp
# src/api/api_datalog.cpp
# src/muz/fp/dl_cmds.cpp
# src/muz/rel/dl_sieve_relation.cpp
# src/muz/rel/dl_relation_manager.cpp
# src/muz/rel/dl_mk_explanations.cpp
# src/muz/rel/dl_finite_product_relation.cpp
# src/muz/rel/dl_compiler.cpp
# src/muz/rel/dl_bound_relation.cpp
# src/math/lp/random_updater.cpp
# src/math/lp/lp_primal_simplex.cpp
# src/math/lp/int_solver.cpp
# src/math/lp/factorization.cpp
# src/shell/lp_frontend.cpp
# src/shell/datalog_frontend.cpp
# src/muz/rel/rel_context.cpp
# src/math/lp/nra_solver.cpp
# src/math/lp/nla_tangent_lemmas.cpp
# src/math/lp/nla_solver.cpp
# src/math/lp/nla_order_lemmas.cpp
# src/math/lp/nla_monotone_lemmas.cpp
# src/math/lp/nla_intervals.cpp
# src/math/lp/nla_core.cpp
# src/math/lp/nla_common.cpp
# src/math/lp/nla_basics_lemmas.cpp
# src/math/lp/monomial_bounds.cpp
# src/math/lp/horner.cpp
# src/math/lp/factorization_factory_imp.cpp
# src/math/lp/emonics.cpp
# src/smt/theory_lra.cpp
# src/sat/smt/euf_solver.cpp
# src/sat/smt/arith_solver.cpp
# src/sat/smt/arith_internalize.cpp
# src/sat/smt/arith_diagnostics.cpp
# src/sat/smt/arith_axioms.cpp
# g++  -o z3  shell/gparams_register_modules.o shell/mem_initializer.o shell/install_tactic.o shell/z3_log_frontend.o shell/smtlib_frontend.o shell/opt_frontend.o shell/main.o shell/lp_frontend.o shell/drat_frontend.o shell/dimacs_frontend.o shell/datalog_frontend.o cmd_context/extra_cmds/extra_cmds.a api/api.a opt/opt.a tactic/portfolio/portfolio.a tactic/fpa/fpa_tactics.a tactic/ufbv/ufbv_tactic.a tactic/smtlogics/smtlogic_tactics.a muz/fp/fp.a muz/bmc/bmc.a muz/ddnf/ddnf.a muz/tab/tab.a muz/clp/clp.a muz/spacer/spacer.a muz/rel/rel.a muz/transforms/transforms.a muz/dataflow/dataflow.a muz/base/muz.a tactic/fd_solver/fd_solver.a sat/sat_solver/sat_solver.a qe/qe.a tactic/sls/sls_tactic.a smt/tactic/smt_tactic.a tactic/bv/bv_tactics.a smt/smt.a smt/proto_model/proto_model.a math/subpaving/tactic/subpaving_tactic.a nlsat/tactic/nlsat_tactic.a sat/tactic/sat_tactic.a sat/smt/sat_smt.a qe/mbp/mbp.a tactic/arith/arith_tactics.a tactic/core/core_tactics.a ast/rewriter/bit_blaster/bit_blaster.a ast/fpa/fpa.a ackermannization/ackermannization.a tactic/aig/aig_tactic.a solver/assertions/solver_assertions.a ast/pattern/pattern.a parsers/smt2/smt2parser.a cmd_context/cmd_context.a solver/solver.a ast/proofs/proofs.a parsers/util/parser_util.a ast/substitution/substitution.a tactic/tactic.a model/model.a ast/normal_forms/normal_forms.a ast/macros/macros.a ast/rewriter/rewriter.a math/lp/lp.a nlsat/nlsat.a sat/sat.a math/grobner/grobner.a smt/params/smt_params.a params/params.a ast/euf/euf.a ast/ast.a math/subpaving/subpaving.a math/realclosure/realclosure.a math/automata/automata.a math/hilbert/hilbert.a math/simplex/simplex.a math/dd/dd.a math/interval/interval.a math/polynomial/polynomial.a util/util.a -lpthread 
# g++ -o libz3.so -shared api/dll/gparams_register_modules.o api/dll/mem_initializer.o api/dll/install_tactic.o api/dll/dll.o api/api_commands.o api/api_log_macros.o api/z3_replayer.o api/api_tactic.o api/api_stats.o api/api_special_relations.o api/api_solver.o api/api_seq.o api/api_rcf.o api/api_quant.o api/api_qe.o api/api_polynomial.o api/api_pb.o api/api_parsers.o api/api_params.o api/api_opt.o api/api_numeral.o api/api_model.o api/api_log.o api/api_goal.o api/api_fpa.o api/api_datatype.o api/api_datalog.o api/api_context.o api/api_config_params.o api/api_bv.o api/api_ast_vector.o api/api_ast_map.o api/api_ast.o api/api_array.o api/api_arith.o api/api_algebraic.o cmd_context/extra_cmds/extra_cmds.a opt/opt.a tactic/portfolio/portfolio.a tactic/fpa/fpa_tactics.a tactic/ufbv/ufbv_tactic.a tactic/smtlogics/smtlogic_tactics.a muz/fp/fp.a muz/bmc/bmc.a muz/ddnf/ddnf.a muz/tab/tab.a muz/clp/clp.a muz/spacer/spacer.a muz/rel/rel.a muz/transforms/transforms.a muz/dataflow/dataflow.a muz/base/muz.a tactic/fd_solver/fd_solver.a sat/sat_solver/sat_solver.a qe/qe.a tactic/sls/sls_tactic.a smt/tactic/smt_tactic.a tactic/bv/bv_tactics.a smt/smt.a smt/proto_model/proto_model.a math/subpaving/tactic/subpaving_tactic.a nlsat/tactic/nlsat_tactic.a sat/tactic/sat_tactic.a sat/smt/sat_smt.a qe/mbp/mbp.a tactic/arith/arith_tactics.a tactic/core/core_tactics.a ast/rewriter/bit_blaster/bit_blaster.a ast/fpa/fpa.a ackermannization/ackermannization.a tactic/aig/aig_tactic.a solver/assertions/solver_assertions.a ast/pattern/pattern.a parsers/smt2/smt2parser.a cmd_context/cmd_context.a solver/solver.a ast/proofs/proofs.a parsers/util/parser_util.a ast/substitution/substitution.a tactic/tactic.a model/model.a ast/normal_forms/normal_forms.a ast/macros/macros.a ast/rewriter/rewriter.a math/lp/lp.a nlsat/nlsat.a sat/sat.a math/grobner/grobner.a smt/params/smt_params.a params/params.a ast/euf/euf.a ast/ast.a math/subpaving/subpaving.a math/realclosure/realclosure.a math/automata/automata.a math/hilbert/hilbert.a math/simplex/simplex.a math/dd/dd.a math/interval/interval.a math/polynomial/polynomial.a util/util.a -lpthread  -Wl,-soname,libz3.so
# ln -f -s ../libz3.so python
# ocamlfind ocamlc -package zarith  -ccopt "-D_MP_INTERNAL -DNDEBUG -D_EXTERNAL_RELEASE -D_USE_THREAD_LOCAL   -fvisibility=hidden -fvisibility-inlines-hidden -c -mfpmath=sse -msse -msse2 -O3 -D_LINUX_ -fPIC -I /home/opam/.opam/5.1/lib/ocaml -I ../src/api -I ../src/api/ml -o api/ml/z3native_stubs.o" -c ../src/api/ml/z3native_stubs.c
# cc1: warning: command-line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C
# ocamlmklib -o api/ml/z3ml  -I api/ml -L. api/ml/z3native_stubs.o api/ml/z3enums.cmo api/ml/z3native.cmo api/ml/z3.cmo  -lz3 -lstdc++  -ccopt -L$(ocamlfind printconf path)/stublibs -dllpath $(ocamlfind printconf path)/stublibs
# Don't know what to do with /home/opam/.opam/5.1/lib/stublibs
# Usage: ocamlmklib [options] <.cmo|.cma|.cmx|.ml|.mli|.o|.a|.obj|.lib|.dll|.dylib files>
# Options are:
#   -args <file>   Read additional newline-terminated command line arguments
#                  from <file>
#   -args0 <file>  Read additional null character terminated command line
#                  arguments from <file>
#   -cclib <lib>   C library passed to ocamlc -a or ocamlopt -a only
#   -ccopt <opt>   C option passed to ocamlc -a or ocamlopt -a only
#   -custom        Disable dynamic loading
#   -g             Build with debug information
#   -dllpath <dir> Add <dir> to the run-time search path for DLLs
#   -F<dir>        Specify a framework directory (MacOSX)
#   -framework <name>    Use framework <name> (MacOSX)
#   -help          Print this help message and exit
#   --help         Same as -help
#   -h             Same as -help
#   -I <dir>       Add <dir> to the path searched for OCaml object files
#   -failsafe      fall back to static linking if DLL construction failed
#   -ldopt <opt>   C option passed to the shared linker only
#   -linkall       Build OCaml archive with link-all behavior
#   -l<lib>        Specify a dependent C library
#   -L<dir>        Add <dir> to the path searched for C libraries
#   -ocamlc <cmd>  Use <cmd> in place of "ocamlc"
#   -ocamlcflags <opt>    Pass <opt> to ocamlc
#   -ocamlopt <cmd> Use <cmd> in place of "ocamlopt"
#   -ocamloptflags <opt>  Pass <opt> to ocamlopt
#   -o <name>      Generated OCaml library is named <name>.cma or <name>.cmxa
#   -oc <name>     Generated C library is named dll<name>.so or lib<name>.a
#   -rpath <dir>   Same as -dllpath <dir>
#   -R<dir>        Same as -rpath
#   -verbose       Print commands before executing them
#   -v             same as -verbose
#   -version       Print version and exit
#   -vnum          Print version number and exit
#   -Wl,-rpath,<dir>     Same as -dllpath <dir>
#   -Wl,-rpath -Wl,<dir> Same as -dllpath <dir>
#   -Wl,-R<dir>          Same as -dllpath <dir>
# make: *** [Makefile:4993: api/ml/z3ml.cma] Error 4
# make: Leaving directory '/home/opam/.opam/5.1/.opam-switch/build/z3.4.8.14/build'



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build z3 4.8.14
+- 
+- The following changes have been performed
| - install conf-c++      1.0
| - install conf-gmp      4
| - install conf-python-3 9.0.0
| - install ocamlfind     1.9.6
| - install zarith        1.13
+- 
# Run eval $(opam env) to update the current shell environment

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.1/.opam-switch/backup/state-20240212194206.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall z3.4.8.14;
        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-12\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'z3.4.8.14' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2024-02-12 19:54.18: Job failed: Failed: Build failed
2024-02-12 19:54.18: Log analysis:
2024-02-12 19:54.18: >>> 
[ERROR] The compilation of z3.4.8.14 failed at "make -C build -j 31".
 (score = 20)
2024-02-12 19:54.18: The compilation of z3.4.8.14 failed at "make -C build -j 31".