Getting StartedDocumentation
Organisationsahrefsocannlec7bf3 ()(lint-fmt)

(lint-fmt)

Link Copied
Code Copied

Logs

Show raw logs
2025-07-03 16:57.37: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (ec7bf3479211246bf6efc1270a746f96a19295b0) (linux-x86_64:(lint-fmt))
Base: ocaml/opam:debian-12-ocaml-4.08@sha256:cc4b148b1fa1916574df02fcec0956fedbec6798bedacd9bfd4417c1c098ce8e
ocamlformat version: version 0.27.0 (from opam)


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard ec7bf347
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.08@sha256:cc4b148b1fa1916574df02fcec0956fedbec6798bedacd9bfd4417c1c098ce8e
USER 1000:1000
RUN cd ~/opam-repository && (git cat-file -e 0eea63ad71af2b1116c556023bedc6bf083e6125 || git fetch origin master) && git reset -q --hard 0eea63ad71af2b1116c556023bedc6bf083e6125 && git log --no-decorate -n1 --oneline && opam update -u
RUN opam depext -i dune
WORKDIR /src
RUN opam depext -i ocamlformat=0.27.0
COPY --chown=1000:1000 . /src/
RUN opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2025-07-03 16:57.37: Using cache hint "ahrefs/ocannl-ocaml/opam:debian-12-ocaml-4.08@sha256:cc4b148b1fa1916574df02fcec0956fedbec6798bedacd9bfd4417c1c098ce8e-debian-12-4.08_opam-2.3-ocamlformat-0eea63ad71af2b1116c556023bedc6bf083e6125"
2025-07-03 16:57.37: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.08@sha256:cc4b148b1fa1916574df02fcec0956fedbec6798bedacd9bfd4417c1c098ce8e)
(user (uid 1000) (gid 1000))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 0eea63ad71af2b1116c556023bedc6bf083e6125 || git fetch origin master) && git reset -q --hard 0eea63ad71af2b1116c556023bedc6bf083e6125 && git log --no-decorate -n1 --oneline && opam update -u"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i dune"))
(workdir /src)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.27.0"))
(copy (src .) (dst /src/))
(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
)


2025-07-03 16:57.37: Waiting for resource in pool OCluster
2025-07-03 16:57.37: Waiting for worker…
2025-07-03 16:57.38: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at ec7bf347 Fix compilation errors and add missing pattern match cases


(from ocaml/opam:debian-12-ocaml-4.08@sha256:cc4b148b1fa1916574df02fcec0956fedbec6798bedacd9bfd4417c1c098ce8e)
2025-07-03 16:57.39 ---> using "4ea5038d254cfd14663698deb665a2dc4ce1e1383d544c063adebb02ed15ce16" from cache


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


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 0eea63ad71af2b1116c556023bedc6bf083e6125 || git fetch origin master) && git reset -q --hard 0eea63ad71af2b1116c556023bedc6bf083e6125 && git log --no-decorate -n1 --oneline && opam update -u"))
0eea63ad71 Merge pull request #27946 from mtelvers/opam-publish-ocaml-version.4.0.1


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2025-07-03 16:58.29 ---> saved as "ed14c208b709d50e26e290f8f669e0b0b6a2456751ee5b87b29d71221f0a9fc1"


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i dune"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
# Now letting opam install the packages
The following actions will be performed:
- install dune 3.19.1


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[dune.3.19.1] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed dune.3.19.1
Done.
# Run eval $(opam env) to update the current shell environment
2025-07-03 16:59.08 ---> saved as "249f8284e2625ce869f4c794eb6ff1eab40d82e0af762bb312d97ad81bf8d4f1"


/: (workdir /src)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.27.0"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
# Now letting opam install the packages
The following actions will be performed:
- install sexplib0          v0.14.0  [required by base]
- install cmdliner          1.3.0    [required by ocamlformat]
- install menhirLib         20240715 [required by ocamlformat-lib]
- install menhirCST         20240715 [required by menhir]
- install ocamlbuild        0.16.1   [required by fpath, astring, uuseg]
- install dune-build-info   3.19.1   [required by ocamlformat-lib]
- install menhirSdk         20240715 [required by ocamlformat-lib]
- install either            1.0.0    [required by ocamlformat-lib]
- install ocaml-version     4.0.1    [required by ocamlformat-lib]
- install camlp-streams     5.0.1    [required by ocamlformat-lib]
- install csexp             1.5.2    [required by ocamlformat]
- install seq               base     [required by re]
- install fix               20250428 [required by ocamlformat-lib]
- install ocamlfind         1.9.8    [required by ocp-indent, astring, fpath, uuseg]
- install menhir            20240715 [required by ocamlformat-lib]
- install dune-configurator 3.19.1   [required by base]
- install re                1.11.0   [required by ocamlformat]
- install topkg             1.0.8    [required by fpath, astring, uuseg]
- install base-bytes        base     [required by ocp-indent]
- install base              v0.14.3  [required by ocamlformat-lib]
- install uutf              1.0.4    [required by ocamlformat-lib]
- install astring           0.8.5    [required by ocamlformat-lib]
- install ocp-indent        1.8.1    [required by ocamlformat-lib]
- install stdio             v0.14.0  [required by ocamlformat-lib]
- install uucp              15.0.0   [required by uuseg]
- install fpath             0.7.3    [required by ocamlformat-lib]
- install uuseg             15.0.0   [required by ocamlformat-lib]
- install ocamlformat-lib   0.27.0   [required by ocamlformat]
- install ocamlformat       0.27.0
===== 29 to install =====


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5] found in cache
[base.v0.14.3] found in cache
[camlp-streams.5.0.1] found in cache
[cmdliner.1.3.0] found in cache
[csexp.1.5.2] found in cache
[dune-build-info.3.19.1] found in cache
[dune-configurator.3.19.1] found in cache
[either.1.0.0] found in cache
[fix.20250428] found in cache
[fpath.0.7.3] found in cache
[menhir.20240715] found in cache
[menhirCST.20240715] found in cache
[menhirLib.20240715] found in cache
[menhirSdk.20240715] found in cache
[ocaml-version.4.0.1] found in cache
[ocamlbuild.0.16.1] found in cache
[ocamlfind.1.9.8] found in cache
[ocamlformat.0.27.0] found in cache
[ocamlformat-lib.0.27.0] found in cache
[ocp-indent.1.8.1] found in cache
[re.1.11.0] found in cache
[sexplib0.v0.14.0] found in cache
[stdio.v0.14.0] found in cache
[topkg.1.0.8] found in cache
[uucp.15.0.0] found in cache
[uuseg.15.0.0] found in cache
[uutf.1.0.4] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed seq.base
-> installed camlp-streams.5.0.1
-> installed cmdliner.1.3.0
-> installed csexp.1.5.2
-> installed either.1.0.0
-> installed fix.20250428
-> installed menhirCST.20240715
-> installed menhirLib.20240715
-> installed menhirSdk.20240715
-> installed ocaml-version.4.0.1
-> installed sexplib0.v0.14.0
-> installed re.1.11.0
-> installed dune-build-info.3.19.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed dune-configurator.3.19.1
-> installed ocamlbuild.0.16.1
-> installed ocp-indent.1.8.1
-> installed topkg.1.0.8
-> installed base.v0.14.3
-> installed astring.0.8.5
-> installed uutf.1.0.4
-> installed stdio.v0.14.0
-> installed fpath.0.7.3
-> installed menhir.20240715
-> installed uucp.15.0.0
-> installed uuseg.15.0.0
-> installed ocamlformat-lib.0.27.0
-> installed ocamlformat.0.27.0
Done.


<><> ocp-indent.1.8.1 installed successfully ><><><><><><><><><><><><><><><><><>
=> This package requires additional configuration for use in editors. Install package 'user-setup', or manually:


* for Emacs, add these lines to ~/.emacs:
(add-to-list 'load-path "/home/opam/.opam/4.08/share/emacs/site-lisp")
(require 'ocp-indent)


* for Vim, add this line to ~/.vimrc:
set rtp^="/home/opam/.opam/4.08/share/ocp-indent/vim"
# Run eval $(opam env) to update the current shell environment
2025-07-03 17:00.04 ---> saved as "7fd5d4ac1bb4f93065934b08bd6aad3989793fd62a884f257d9f7ac1e147ec1a"


/src: (copy (src .) (dst /src/))
2025-07-03 17:00.04 ---> saved as "86b2f4c1d4093582a198769b4b4206a57768bb36a85f3239601e984f3ca11852"


/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
File "arrayjit/bin/dune", line 6, characters 21-34:
6 |   (pps ppx_minidebug ppx_sexp_conv))
^^^^^^^^^^^^^
Error: Library "ppx_sexp_conv" not found.
-> required by _build/default/arrayjit/bin/read_config.exe
-> required by %{dep:../../arrayjit/bin/read_config.exe} at test/dune:25
-> required by _build/default/test/config/ocannl_backend.txt
-> required by %{read:config/ocannl_backend.txt} at test/dune:44
-> required by Computing directory contents of _build/default/test
File "arrayjit/bin/dune", line 6, characters 7-20:
6 |   (pps ppx_minidebug ppx_sexp_conv))
^^^^^^^^^^^^^
Error: Library "ppx_minidebug" not found.
-> required by _build/default/arrayjit/bin/.merlin-conf/exe-read_config
-> required by _build/default/arrayjit/bin/read_config.exe
-> required by %{dep:../../arrayjit/bin/read_config.exe} at test/dune:25
-> required by _build/default/test/config/ocannl_backend.txt
-> required by %{read:config/ocannl_backend.txt} at test/dune:44
-> required by Computing directory contents of _build/default/test
File "lib/row.mli", line 1, characters 0-0:
diff --git a/_build/default/lib/row.mli b/_build/default/lib/.formatted/row.mli
index f10bcc4..ad5c2f7 100644
--- a/_build/default/lib/row.mli
+++ b/_build/default/lib/.formatted/row.mli
@@ -81,8 +81,7 @@ type row_constraint =
| Unconstrained
| Total_elems of { nominator : int; divided_by : dim_var_set }
(** The rows, inclusive of the further row spec, have this many elements. *)
-  | Exact of dim list
-      (** The concatenated rows have these axes. *)
+  | Exact of dim list  (** The concatenated rows have these axes. *)
[@@deriving equal, hash, compare, sexp, variants]


(** An entry implements inequalities [cur >= v >= subr] and/or an equality [v = solved]. [cur] and
Warning: Invalid documentation comment:
File "arrayjit/lib/low_level.mli", line 27, characters 69-69:
End of text is not allowed in '[...]' (code).
File "bin/primitive_ops.ml", line 1, characters 0-0:
diff --git a/_build/default/bin/primitive_ops.ml b/_build/default/bin/.formatted/primitive_ops.ml
index dbe51e3..59f2f35 100644
--- a/_build/default/bin/primitive_ops.ml
+++ b/_build/default/bin/.formatted/primitive_ops.ml
@@ -26,9 +26,7 @@ let%debug_sexp graph_t () : unit =
let size = 50 in
let xs = Array.init size ~f:Float.(fun i -> (of_int i / 10.) + 0.1) in
let x_flat =
-    Tensor.term ~grad_spec:Require_grad ~label:[ "x_flat" ]
-      ~fetch_op:(Constant_fill xs)
-      ()
+    Tensor.term ~grad_spec:Require_grad ~label:[ "x_flat" ] ~fetch_op:(Constant_fill xs) ()
in
let step_sym, bindings = IDX.get_static_symbol ~static_range:size IDX.empty in
let%op xkcd = x_flat @| step_sym in
File "bin/moons_benchmark.ml", line 1, characters 0-0:
diff --git a/_build/default/bin/moons_benchmark.ml b/_build/default/bin/.formatted/moons_benchmark.ml
index 15c07db..e3e1821 100644
--- a/_build/default/bin/moons_benchmark.ml
+++ b/_build/default/bin/.formatted/moons_benchmark.ml
@@ -91,14 +91,14 @@ let classify_moons ~seed ~on_device ~inlining_cutoff ~num_streams ~batch_size ~b
@@ Backend.get_global_debug_info ();
let per_batch_callback ~at_batch ~at_step ~learning_rate ~batch_loss ~epoch_loss =
Stdio.printf "Batch=%d, step=%d, lr=%f, batch loss=%f, epoch loss=%f\n%!" at_batch at_step
-       learning_rate batch_loss epoch_loss;
+      learning_rate batch_loss epoch_loss;
if Option.is_none !start_time then start_time := Some (Time_now.nanoseconds_since_unix_epoch ())
in
(* Tn.print_accessible_headers (); *)
let per_epoch_callback ~at_step ~at_epoch ~learning_rate ~epoch_loss =
(* if at_epoch % 10 = 9 then *)
-      Stdio.printf "Epoch=%d, step=%d, lr=%f, epoch loss=%f\n%!" at_epoch at_step learning_rate
-        epoch_loss
+    Stdio.printf "Epoch=%d, step=%d, lr=%f, epoch loss=%f\n%!" at_epoch at_step learning_rate
+      epoch_loss
in


let {
File "bin/zero2hero_1of7.ml", line 1, characters 0-0:
diff --git a/_build/default/bin/zero2hero_1of7.ml b/_build/default/bin/.formatted/zero2hero_1of7.ml
index 4212f12..babcfc2 100644
--- a/_build/default/bin/zero2hero_1of7.ml
+++ b/_build/default/bin/.formatted/zero2hero_1of7.ml
@@ -57,8 +57,7 @@ let _suspended () =
let x_flat =
Tensor.term ~grad_spec:Tensor.Require_grad
~label:[ "x_flat" ] (* ~input_dims:[] ~output_dims:[ 1 ] *)
-      ~fetch_op:(Constant_fill values)
-      ()
+      ~fetch_op:(Constant_fill values) ()
in
let step_sym, bindings = IDX.get_static_symbol ~static_range:size IDX.empty in
(* The [let x =] line is the same as this except [let%op x =] uses [~grad_spec:If_needed]. *)
@@ -110,9 +109,7 @@ let _suspended () =
let xs = Array.init size ~f:Float.(fun i -> (of_int i / 10.) - 5.) in
(* Yay, the whole shape gets inferred! *)
let x_flat =
-    Tensor.term ~grad_spec:Require_grad ~label:[ "x_flat" ]
-      ~fetch_op:(Constant_fill xs)
-      ()
+    Tensor.term ~grad_spec:Require_grad ~label:[ "x_flat" ] ~fetch_op:(Constant_fill xs) ()
in
let step_sym, bindings = IDX.get_static_symbol ~static_range:size IDX.empty in
let%op x = x_flat @| step_sym in
File "arrayjit/lib/tnode.ml", line 1, characters 0-0:
diff --git a/_build/default/arrayjit/lib/tnode.ml b/_build/default/arrayjit/lib/.formatted/tnode.ml
index c170d68..d3280eb 100644
--- a/_build/default/arrayjit/lib/tnode.ml
+++ b/_build/default/arrayjit/lib/.formatted/tnode.ml
@@ -647,11 +647,11 @@ let create_with_reshape ~id ~label ~base_ndarray ~dims ~padding ~from_padded ()
dim - left - right)
in
(* Check total elements match, allowing shape differences *)
-             let source_total =
-               if Array.is_empty source_dims then 0 else Array.reduce_exn source_dims ~f:( * )
+             let source_total =
+               if Array.is_empty source_dims then 0 else Array.reduce_exn source_dims ~f:( * )
in
-             let data_total =
-               if Array.is_empty data_dims then 0 else Array.reduce_exn data_dims ~f:( * )
+             let data_total =
+               if Array.is_empty data_dims then 0 else Array.reduce_exn data_dims ~f:( * )
in
if source_total <> data_total then
invalid_arg
File "lib/tensor.ml", line 1, characters 0-0:
diff --git a/_build/default/lib/tensor.ml b/_build/default/lib/.formatted/tensor.ml
index 0054a53..8e5cac9 100644
--- a/_build/default/lib/tensor.ml
+++ b/_build/default/lib/.formatted/tensor.ml
@@ -205,9 +205,8 @@ let raw_unop ~initialize_neutral ~accum ~(t : t) ~(lhs_is_grad : bool) ~op ~(t1
type grad_spec = Require_grad | Prohibit_grad | If_needed [@@deriving sexp, equal, variants]


let op ~(label : string list) ?(ternary_op = Shape.Pointwise_tern)
-    ?(compose_op = Shape.Pointwise_bin) ?(transpose_op = Shape.Pointwise_un)
-    ?init_data ?fetch_op ~op_asn ~grad_asn
-    ?(grad_spec = If_needed) make_shape (orig_ts : t list) : t =
+    ?(compose_op = Shape.Pointwise_bin) ?(transpose_op = Shape.Pointwise_un) ?init_data ?fetch_op
+    ~op_asn ~grad_asn ?(grad_spec = If_needed) make_shape (orig_ts : t list) : t =
(* The code needs to be included in the order it was computed due to potential non-tree DAGs. *)
let ordered_ts = List.dedup_and_sort orig_ts ~compare:(fun t1 t2 -> Int.ascending t1.id t2.id) in
let id = session_state.next_id in
@@ -222,7 +221,7 @@ let op ~(label : string list) ?(ternary_op = Shape.Pointwise_tern)
|> Option.value ~default)
in
let terminal_logic () =
-    match fetch_op, init_data with
+    match (fetch_op, init_data) with
| None, None -> Shape.Terminal (`Fetch (Asgns.Constant 0.0))
| Some fetch_op, _ -> Shape.Terminal (`Fetch fetch_op)
| None, Some init_data -> Shape.Terminal (`Data init_data)
@@ -375,7 +374,8 @@ let term ~label ~grad_spec ?batch_dims ?input_dims ?output_dims ?batch_axes ?inp
Shape.make ?batch_dims ?input_dims ?output_dims ?batch_axes ?input_axes ?output_axes ?deduced ()
in
(* Note: fetch_op in op is used only for shape inference. *)
-  op ~label ?compose_op:None ?transpose_op:None ?init_data ?fetch_op ~op_asn ~grad_asn ~grad_spec make_shape []
+  op ~label ?compose_op:None ?transpose_op:None ?init_data ?fetch_op ~op_asn ~grad_asn ~grad_spec
+    make_shape []


let float_to_label v = Float.to_string v


File "arrayjit/lib/ndarray.ml", line 1, characters 0-0:
diff --git a/_build/default/arrayjit/lib/ndarray.ml b/_build/default/arrayjit/lib/.formatted/ndarray.ml
index 2776fbc..27322ea 100644
--- a/_build/default/arrayjit/lib/ndarray.ml
+++ b/_build/default/arrayjit/lib/.formatted/ndarray.ml
@@ -385,10 +385,10 @@ let hash nd = Nativeint.hash (to_native nd)
let hash_fold_t acc nd = hash_fold_nativeint acc (to_native nd)
let hash_t nd = Nativeint.hash @@ to_native nd


-(** C function declarations for efficient copying *)
-external copy_with_padding_c :
+external copy_with_padding_c :
('a, 'b) bigarray -> ('a, 'b) bigarray -> int array -> axis_padding array -> unit
= "arrayjit_copy_with_padding"
+(** C function declarations for efficient copying *)


let copy_with_padding ~source ~target ~padding =
let source_dims = dims source in
File "lib/shape.ml", line 1, characters 0-0:
diff --git a/_build/default/lib/shape.ml b/_build/default/lib/.formatted/shape.ml
index 37425b6..531de74 100644
--- a/_build/default/lib/shape.ml
+++ b/_build/default/lib/.formatted/shape.ml
@@ -462,10 +462,8 @@ let%debug4_sexp get_inequalities ({ shape = cur_sh; logic; id = _ } as _upd : up
r = [ cur_sh.batch; cur_sh.output; cur_sh.input ];
constr =
Exact
-                  (Lazy.force tn.dims
-                  |> Array.to_list |> List.tl_exn
-                  |> List.map ~f:(fun d -> get_dim ~d ())
-                  );
+                  (Lazy.force tn.dims |> Array.to_list |> List.tl_exn
+                  |> List.map ~f:(fun d -> get_dim ~d ()));
}
:: mark_terminal () )
else (Row.dim_map_empty, mark_terminal ())
File "arrayjit/lib/utils.ml", line 1, characters 0-0:
diff --git a/_build/default/arrayjit/lib/utils.ml b/_build/default/arrayjit/lib/.formatted/utils.ml
index 3940f87..d80a30d 100644
--- a/_build/default/arrayjit/lib/utils.ml
+++ b/_build/default/arrayjit/lib/.formatted/utils.ml
@@ -315,12 +315,8 @@ let get_local_debug_runtime =
@@ "ocannl_debug_backend setting should be text, html, markdown or flushing; found: " ^ s
in
let hyperlink = get_global_arg ~default:"./" ~arg_name:"hyperlink_prefix" in
-  let print_entry_ids =
-    get_global_flag ~default:false ~arg_name:"logs_print_entry_ids"
-  in
-  let verbose_entry_ids =
-    get_global_flag ~default:false ~arg_name:"logs_verbose_entry_ids"
-  in
+  let print_entry_ids = get_global_flag ~default:false ~arg_name:"logs_print_entry_ids" in
+  let verbose_entry_ids = get_global_flag ~default:false ~arg_name:"logs_verbose_entry_ids" in
let log_main_domain_to_stdout =
get_global_flag ~default:false ~arg_name:"log_main_domain_to_stdout"
in
@@ -444,9 +440,7 @@ let restore_settings () =
let () = restore_settings ()
let with_runtime_debug () = settings.output_debug_files_in_build_directory && settings.log_level > 1
let debug_log_from_routines () = settings.debug_log_from_routines && settings.log_level > 1
-
-let never_capture_stdout () =
-  get_global_flag ~default:false ~arg_name:"never_capture_stdout"
+let never_capture_stdout () = get_global_flag ~default:false ~arg_name:"never_capture_stdout"


let enable_runtime_debug () =
settings.output_debug_files_in_build_directory <- true;
File "arrayjit/lib/low_level.ml", line 1, characters 0-0:
diff --git a/_build/default/arrayjit/lib/low_level.ml b/_build/default/arrayjit/lib/.formatted/low_level.ml
index daa9dd4..66a598f 100644
--- a/_build/default/arrayjit/lib/low_level.ml
+++ b/_build/default/arrayjit/lib/.formatted/low_level.ml
@@ -100,9 +100,7 @@ let virtualize_settings =
let max_tracing_dim =
Int.of_string @@ Utils.get_global_arg ~arg_name:"virtualize_max_tracing_dim" ~default:"5"
in
-  let enable_device_only =
-    Utils.get_global_flag ~default:true ~arg_name:"enable_device_only"
-  in
+  let enable_device_only = Utils.get_global_flag ~default:true ~arg_name:"enable_device_only" in
let inline_scalar_constexprs =
Utils.get_global_flag ~default:true ~arg_name:"inline_scalar_constexprs"
in
File "lib/row.ml", line 1, characters 0-0:
diff --git a/_build/default/lib/row.ml b/_build/default/lib/.formatted/row.ml
index 8c85774..8b115b2 100644
--- a/_build/default/lib/row.ml
+++ b/_build/default/lib/.formatted/row.ml
@@ -304,7 +304,10 @@ let row_conjunction ?(id = phantom_row_id) constr1 constr2 =
let r = { dims = List.map shared ~f:(fun v -> Var v); bcast = Broadcastable; id } in
[
Rows_constr
-              { r = [r]; constr = Total_elems { nominator; divided_by = Set.empty (module Dim_var) } };
+              {
+                r = [ r ];
+                constr = Total_elems { nominator; divided_by = Set.empty (module Dim_var) };
+              };
]
in
let subsum = Set.symmetric_diff vars1 vars2 in
@@ -506,17 +509,19 @@ let apply_row_constraint ~stage:_ (r : row) (constr : row_constraint) env : cons
(* | v :: _, [] | [], v :: _ when (is_stage4_up stage) -> (Dim_eq { d1 = Var v; d2 = get_dim
~d:nominator () } :: extras, env) *)
| _ :: _, _ when stored -> (extras, env)
-          | _, _ -> (Rows_constr { r = [r]; constr } :: extras, env (* Wait for more shape inference. *))
+          | _, _ ->
+              (Rows_constr { r = [ r ]; constr } :: extras, env (* Wait for more shape inference. *))
with Given_up ->
if stored then (extras, env)
-          else (Rows_constr { r = [r]; constr } :: extras, env (* Wait for more shape inference. *)))
+          else
+            (Rows_constr { r = [ r ]; constr } :: extras, env (* Wait for more shape inference. *)))
| { bcast = Row_var _; _ }, _ | _, Total_elems { nominator = _; divided_by = _ } ->
if stored then (extras, env)
-        else (Rows_constr { r = [r]; constr } :: extras, env (* Wait for more shape inference. *))
+        else (Rows_constr { r = [ r ]; constr } :: extras, env (* Wait for more shape inference. *))
| _, Exact _ ->
(* FIXME: NOT IMPLEMENTED YET *)
if stored then (extras, env)
-        else (Rows_constr { r = [r]; constr } :: extras, env (* Wait for more shape inference. *))
+        else (Rows_constr { r = [ r ]; constr } :: extras, env (* Wait for more shape inference. *))


let s_dim_one_in_entry v ~value (in_ : dim_entry) : _ * dim_entry =
match in_ with
@@ -598,12 +603,13 @@ let s_row_one v ~value:{ dims = more_dims; bcast; id = _ } ~in_ =
})
| _ -> in_


-let s_row_one_in_row_constr _v ~value:_ ~in_ =
-  match in_ with
+let s_row_one_in_row_constr _v ~value:_ ~in_ =
+  match in_ with
| Unconstrained | Total_elems _ -> in_
-  | Exact _ ->
+  | Exact _ ->
(* FIXME: NOT IMPLEMENTED YET *)
in_
+
let row_of_var v id = { dims = []; bcast = Row_var { v; beg_dims = [] }; id }


let s_row_one_in_entry (v : row_var) ~(value : row) ~(in_ : row_entry) :
@@ -1523,8 +1529,7 @@ let%debug4_sexp solve_inequalities ~(stage : stage) (ineqs : constraint_ list) (
let r = subst_row env (List.hd_exn rows) in
let more_ineqs, env = apply_row_constraint ~stage r constr env in
(more_ineqs @ ineqs, env)
-          else
-            (ineqs, env)
+          else (ineqs, env)
| Terminal_dim d ->
let more_ineqs = close_dim_terminal ~stage env @@ subst_dim env d in
(more_ineqs @ ineqs, env)
dune build @fmt failed
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)" failed with exit status 2
2025-07-03 17:00.05: Job failed: Failed: Build failed