Merge branch 'goblint:master' into relational-substring-domain

.github/workflows/coverage.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         env:

.github/workflows/docker.yml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2 # needed for GitHub Actions Cache in build-push-action

.github/workflows/docs.yml

@@ -30,7 +30,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - name: Check for undocumented modules
+        run: python scripts/goblint-lib-modules.py
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         env:

.github/workflows/indentation.yml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/locked.yml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         env:
@@ -101,7 +101,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         env:
@@ -141,7 +141,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         env:

.github/workflows/metadata.yml

@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Validate CITATION.cff
         uses: docker://citationcff/cffconvert:latest
@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3

.github/workflows/options.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3

.github/workflows/semgrep.yml

@@ -16,10 +16,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run semgrep
-        run: semgrep scan --sarif --output=semgrep.sarif
+        run: semgrep scan --config .semgrep/ --sarif > semgrep.sarif
 
       - name: Upload SARIF file to GitHub Advanced Security Dashboard
         uses: github/codeql-action/upload-sarif@v2

.github/workflows/unlocked.yml

@@ -45,7 +45,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         uses: ocaml/setup-ocaml@v2
@@ -131,7 +131,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         uses: ocaml/setup-ocaml@v2
@@ -208,7 +208,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2 # needed for GitHub Actions Cache in build-push-action
@@ -246,7 +246,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up OCaml ${{ matrix.ocaml-compiler }}
         uses: ocaml/setup-ocaml@v2

.semgrep/tracing.yml

@@ -9,6 +9,7 @@ rules:
         - pattern: Messages.traceu
         - pattern: Messages.traceli
       - pattern-not-inside: if Messages.tracing then ...
+      - pattern-not-inside: if Messages.tracing && ... then ...
     message: trace functions should only be called if tracing is enabled at compile time
     languages: [ocaml]
     severity: WARNING

conf/bench-yaml-validate.json

@@ -52,14 +52,6 @@
       "tokens": true
     }
   },
-  "witness": {
-    "enabled": false,
-    "invariant": {
-      "loop-head": true,
-      "after-lock": true,
-      "other": false
-    }
-  },
   "sem": {
     "unknown_function": {
       "invalidate": {

conf/bench-yaml.json

@@ -48,20 +48,6 @@
       ]
     }
   },
-  "witness": {
-    "enabled": false,
-    "yaml": {
-      "enabled": true
-    },
-    "invariant": {
-      "exact": false,
-      "exclude-vars": [
-        "tmp\\(___[0-9]+\\)?",
-        "cond",
-        "RETURN"
-      ]
-    }
-  },
   "sem": {
     "unknown_function": {
       "invalidate": {

conf/svcomp-yaml-validate.json

@@ -12,6 +12,10 @@
     "float": {
       "interval": true
     },
+    "apron": {
+      "domain": "polyhedra",
+      "strengthening": true
+    },
     "activated": [
       "base",
       "threadid",
@@ -31,6 +35,7 @@
       "region",
       "thread",
       "threadJoins",
+      "apron",
       "unassume"
     ],
     "context": {
@@ -74,14 +79,6 @@
   "exp": {
     "region-offsets": true
   },
-  "witness": {
-    "enabled": false,
-    "invariant": {
-      "loop-head": true,
-      "after-lock": false,
-      "other": false
-    }
-  },
   "solver": "td3",
   "sem": {
     "unknown_function": {

conf/svcomp-yaml.json

@@ -12,6 +12,10 @@
     "float": {
       "interval": true
     },
+    "apron": {
+      "domain": "polyhedra",
+      "strengthening": true
+    },
     "activated": [
       "base",
       "threadid",
@@ -30,7 +34,8 @@
       "symb_locks",
       "region",
       "thread",
-      "threadJoins"
+      "threadJoins",
+      "apron"
     ],
     "context": {
       "widen": false
@@ -76,6 +81,9 @@
       "enabled": true
     },
     "invariant": {
+      "loop-head": true,
+      "other": false,
+      "accessed": false,
       "exact": false,
       "exclude-vars": [
         "tmp\\(___[0-9]+\\)?",

scripts/goblint-lib-modules.py

@@ -0,0 +1,59 @@
+#!/usr/bin/python3
+
+from pathlib import Path
+import re
+import sys
+
+src_root_path = Path("./src")
+
+goblint_lib_path = src_root_path / "goblint_lib.ml"
+goblint_lib_modules = set()
+
+with goblint_lib_path.open() as goblint_lib_file:
+    for line in goblint_lib_file:
+        line = line.strip()
+        m = re.match(r"module (.*) = .*", line)
+        if m is not None:
+            module_name = m.group(1)
+            goblint_lib_modules.add(module_name)
+
+src_vendor_path = src_root_path / "vendor"
+exclude_module_names = set([
+    "Goblint_lib", # itself
+
+    # executables
+    "Goblint",
+    "MessagesCompare",
+    "PrivPrecCompare",
+    "ApronPrecCompare",
+    "Mainspec",
+
+    # libraries
+    "Goblint_timing",
+    "Goblint_backtrace",
+    "Goblint_sites",
+    "Goblint_build_info",
+
+    "MessageCategory", # included in Messages
+    "PreValueDomain", # included in ValueDomain
+    "SpecCore", # spec stuff
+    "SpecUtil", # spec stuff
+])
+
+src_modules = set()
+
+for ml_path in src_root_path.glob("**/*.ml"):
+    if str(ml_path).startswith(str(src_vendor_path)):
+        continue
+
+    module_name = ml_path.with_suffix("").with_suffix("").name
+    module_name = module_name[0].upper() + module_name[1:]
+    if module_name.endswith("0") or module_name.endswith("_intf") or module_name in exclude_module_names:
+        continue
+
+    src_modules.add(module_name)
+
+missing_modules = src_modules - goblint_lib_modules
+if len(missing_modules) > 0:
+    print(f"Modules missing from {goblint_lib_path}: {missing_modules}")
+    sys.exit(1)