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rose-ash/lib/ocaml/baseline/run.sh
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ocaml: phase 5.1 queens.ml baseline (15/15 pass)
4-queens via recursive backtracking + List.fold_left. Returns 2 (the
two solutions of 4-queens). Per-program timeout in run.sh bumped to
240s — the tree-walking interpreter is slow on heavy recursion but
correct.

The substrate handles full backtracking + safe-check recursion +
list-driven candidate enumeration end-to-end.
2026-05-08 19:04:04 +00:00

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#!/usr/bin/env bash
# lib/ocaml/baseline/run.sh — run each baseline OCaml program through
# ocaml-run-program and compare to expected.json.
set -uo pipefail
cd "$(git rev-parse --show-toplevel)"
SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
if [ ! -x "$SX_SERVER" ]; then
SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
fi
PASS=0
FAIL=0
ERRORS=""
for f in lib/ocaml/baseline/*.ml; do
name=$(basename "$f")
expected=$(grep -oE "\"$name\"[[:space:]]*:[[:space:]]*[0-9-]+" lib/ocaml/baseline/expected.json | sed -E 's/.*:[[:space:]]*//')
if [ -z "$expected" ]; then
continue
fi
TMP=$(mktemp)
cat > "$TMP" << EOF
(epoch 1)
(load "lib/guest/lex.sx")
(load "lib/guest/prefix.sx")
(load "lib/guest/pratt.sx")
(load "lib/ocaml/tokenizer.sx")
(load "lib/ocaml/parser.sx")
(load "lib/ocaml/eval.sx")
(load "lib/ocaml/runtime.sx")
(eval "(ocaml-load-stdlib!)")
(epoch 2)
(eval "(ocaml-run-program (file-read \"$f\"))")
EOF
output=$(timeout 240 "$SX_SERVER" < "$TMP" 2>/dev/null)
rm -f "$TMP"
result=$(echo "$output" | awk '
/^\(ok-len 2 / { getline; print; exit }
/^\(ok 2 [^)]+\)$/ { sub(/^\(ok 2 /, ""); sub(/\)$/, ""); print; exit }
')
if [ "$result" = "$expected" ]; then
PASS=$((PASS + 1))
echo " ok $name$result"
else
FAIL=$((FAIL + 1))
ERRORS+=" FAIL $name expected=$expected got=$result
"
fi
done
TOTAL=$((PASS + FAIL))
if [ $FAIL -eq 0 ]; then
echo "ok $PASS/$TOTAL baseline OCaml programs run correctly"
else
echo "FAIL $PASS/$TOTAL baseline programs"
echo "$ERRORS"
fi
[ $FAIL -eq 0 ]