[ML] Add EuroBERT/Jina v5 ops to graph validation allowlist

bin/pytorch_inference/CSupportedOperations.cc

@@ -41,7 +41,8 @@ const CSupportedOperations::TStringViewSet CSupportedOperations::FORBIDDEN_OPERA
 // deepset/tinyroberta-squad2, typeform/squeezebert-mnli,
 // facebook/bart-large-mnli, valhalla/distilbart-mnli-12-6,
 // distilbert-base-uncased-finetuned-sst-2-english,
-// sentence-transformers/all-distilroberta-v1.
+// sentence-transformers/all-distilroberta-v1,
+// jinaai/jina-embeddings-v5-text-nano (EuroBERT + LoRA).
 // Eland-deployed variants of the above models (with pooling/normalization layers).
 // Additional ops from Elasticsearch integration test models
 // (PyTorchModelIT, TextExpansionQueryIT, TextEmbeddingQueryIT).
@@ -68,6 +69,7 @@ const CSupportedOperations::TStringViewSet CSupportedOperations::ALLOWED_OPERATI
     "aten::clone"sv,
     "aten::contiguous"sv,
     "aten::copy_"sv,
+    "aten::cos"sv,
     "aten::cumsum"sv,
     "aten::detach"sv,
     "aten::div"sv,
@@ -117,10 +119,13 @@ const CSupportedOperations::TStringViewSet CSupportedOperations::ALLOWED_OPERATI
     "aten::relu"sv,
     "aten::repeat"sv,
     "aten::reshape"sv,
+    "aten::rsqrt"sv,
     "aten::rsub"sv,
     "aten::scaled_dot_product_attention"sv,
     "aten::select"sv,
     "aten::sign"sv,
+    "aten::silu"sv,
+    "aten::sin"sv,
     "aten::size"sv,
     "aten::slice"sv,
     "aten::softmax"sv,

bin/pytorch_inference/unittest/CModelGraphValidatorTest.cc

@@ -259,25 +259,25 @@ BOOST_AUTO_TEST_CASE(testValidModuleWithAllowedOps) {
 }
 
 BOOST_AUTO_TEST_CASE(testModuleWithUnrecognisedOps) {
-    // torch.sin is not in the transformer allowlist.
+    // torch.logit is not in the transformer allowlist.
     ::torch::jit::Module m("__torch__.UnknownOps");
     m.define(R"(
         def forward(self, x: Tensor) -> Tensor:
-            return torch.sin(x)
+            return torch.logit(x)
     )");
 
     auto result = CModelGraphValidator::validate(m);
 
     BOOST_REQUIRE(result.s_IsValid == false);
     BOOST_REQUIRE(result.s_ForbiddenOps.empty());
     BOOST_REQUIRE(result.s_UnrecognisedOps.empty() == false);
-    bool foundSin = false;
+    bool foundLogit = false;
     for (const auto& op : result.s_UnrecognisedOps) {
-        if (op == "aten::sin") {
-            foundSin = true;
+        if (op == "aten::logit") {
+            foundLogit = true;
         }
     }
-    BOOST_REQUIRE(foundSin);
+    BOOST_REQUIRE(foundLogit);
 }
 
 BOOST_AUTO_TEST_CASE(testModuleNodeCountPopulated) {
@@ -301,7 +301,7 @@ BOOST_AUTO_TEST_CASE(testModuleWithSubmoduleInlines) {
     ::torch::jit::Module child("__torch__.Child");
     child.define(R"(
         def forward(self, x: Tensor) -> Tensor:
-            return torch.sin(x)
+            return torch.logit(x)
     )");
 
     ::torch::jit::Module parent("__torch__.Parent");
@@ -314,19 +314,19 @@ BOOST_AUTO_TEST_CASE(testModuleWithSubmoduleInlines) {
     auto result = CModelGraphValidator::validate(parent);
 
     BOOST_REQUIRE(result.s_IsValid == false);
-    bool foundSin = false;
+    bool foundLogit = false;
     for (const auto& op : result.s_UnrecognisedOps) {
-        if (op == "aten::sin") {
-            foundSin = true;
+        if (op == "aten::logit") {
+            foundLogit = true;
         }
     }
-    BOOST_REQUIRE(foundSin);
+    BOOST_REQUIRE(foundLogit);
 }
 
 // --- Integration tests with malicious .pt model fixtures ---
 //
 // These load real TorchScript models that simulate attack vectors.
-// The .pt files are generated by testfiles/generate_malicious_models.py.
+// The .pt files are generated by dev-tools/generate_malicious_models.py.
 
 namespace {
 bool hasForbiddenOp(const CModelGraphValidator::SResult& result, const std::string& op) {
@@ -363,34 +363,38 @@ BOOST_AUTO_TEST_CASE(testMaliciousMixedFileReader) {
 BOOST_AUTO_TEST_CASE(testMaliciousHiddenInSubmodule) {
     // Unrecognised ops buried three levels deep in nested submodules.
     // The validator must inline through all submodules to find them.
+    // The leaf uses aten::logit (still unrecognised) so the fixture stays
+    // invalid when aten::sin is allowed for EuroBERT/Jina v5.
     auto module = ::torch::jit::load("testfiles/malicious_models/malicious_hidden_in_submodule.pt");
     auto result = CModelGraphValidator::validate(module);
 
     BOOST_REQUIRE(result.s_IsValid == false);
     BOOST_REQUIRE(result.s_ForbiddenOps.empty());
-    BOOST_REQUIRE(hasUnrecognisedOp(result, "aten::sin"));
+    BOOST_REQUIRE(result.s_UnrecognisedOps.empty() == false);
 }
 
 BOOST_AUTO_TEST_CASE(testMaliciousConditionalBranch) {
     // An unrecognised op hidden inside a conditional branch. The
     // validator must recurse into prim::If blocks to detect it.
+    // The model uses aten::sin which is now allowed, but also contains
+    // other ops that remain unrecognised.
     auto module = ::torch::jit::load("testfiles/malicious_models/malicious_conditional.pt");
     auto result = CModelGraphValidator::validate(module);
 
     BOOST_REQUIRE(result.s_IsValid == false);
-    BOOST_REQUIRE(hasUnrecognisedOp(result, "aten::sin"));
+    BOOST_REQUIRE(result.s_UnrecognisedOps.empty() == false);
 }
 
 BOOST_AUTO_TEST_CASE(testMaliciousManyUnrecognisedOps) {
-    // A model using many different unrecognised ops (sin, cos, tan, exp).
+    // A model using many different ops (sin, cos, tan, exp).
+    // sin and cos are now allowed (EuroBERT/Jina v5), but tan and exp
+    // remain unrecognised.
     auto module = ::torch::jit::load("testfiles/malicious_models/malicious_many_unrecognised.pt");
     auto result = CModelGraphValidator::validate(module);
 
     BOOST_REQUIRE(result.s_IsValid == false);
     BOOST_REQUIRE(result.s_ForbiddenOps.empty());
-    BOOST_REQUIRE(result.s_UnrecognisedOps.size() >= 4);
-    BOOST_REQUIRE(hasUnrecognisedOp(result, "aten::sin"));
-    BOOST_REQUIRE(hasUnrecognisedOp(result, "aten::cos"));
+    BOOST_REQUIRE(result.s_UnrecognisedOps.size() >= 2);
     BOOST_REQUIRE(hasUnrecognisedOp(result, "aten::tan"));
     BOOST_REQUIRE(hasUnrecognisedOp(result, "aten::exp"));
 }

bin/pytorch_inference/unittest/testfiles/reference_model_ops.json

@@ -1007,6 +1007,48 @@
         "prim::NumToTensor"
       ]
     },
+    "jina-embeddings-v5-text-nano": {
+      "model_id": "jinaai/jina-embeddings-v5-text-nano",
+      "quantized": false,
+      "ops": [
+        "aten::Int",
+        "aten::add",
+        "aten::arange",
+        "aten::cat",
+        "aten::contiguous",
+        "aten::cos",
+        "aten::detach",
+        "aten::dropout",
+        "aten::embedding",
+        "aten::expand",
+        "aten::floor_divide",
+        "aten::linear",
+        "aten::masked_fill",
+        "aten::matmul",
+        "aten::mean",
+        "aten::mul",
+        "aten::neg",
+        "aten::pow",
+        "aten::reshape",
+        "aten::rsqrt",
+        "aten::scaled_dot_product_attention",
+        "aten::silu",
+        "aten::sin",
+        "aten::size",
+        "aten::slice",
+        "aten::sub",
+        "aten::to",
+        "aten::transpose",
+        "aten::unsqueeze",
+        "aten::view",
+        "prim::Constant",
+        "prim::GetAttr",
+        "prim::ListConstruct",
+        "prim::NumToTensor",
+        "prim::TupleConstruct",
+        "prim::TupleUnpack"
+      ]
+    },
     "qa-tinyroberta-squad2": {
       "model_id": "deepset/tinyroberta-squad2",
       "quantized": false,

dev-tools/extract_model_ops/reference_models.json

@@ -30,6 +30,8 @@
     "elastic-eis-elser-v2-quantized": {"model_id": "elastic/eis-elser-v2", "quantized": true},
     "elastic-test-elser-v2-quantized": {"model_id": "elastic/test-elser-v2", "quantized": true},
 
+    "jina-embeddings-v5-text-nano": "jinaai/jina-embeddings-v5-text-nano",
+
     "_comment:qa-models": "Models from the Appex QA pytorch_tests suite. BART models require auto_class and config_overrides to trace correctly.",
     "qa-tinyroberta-squad2": {"model_id": "deepset/tinyroberta-squad2", "auto_class": "AutoModelForQuestionAnswering"},
     "qa-squeezebert-mnli": "typeform/squeezebert-mnli",

dev-tools/extract_model_ops/torchscript_utils.py

@@ -116,11 +116,14 @@ def load_and_trace_hf_model(model_name: str, quantize: bool = False,
     overrides = config_overrides or {}
 
     try:
-        tokenizer = AutoTokenizer.from_pretrained(model_name, token=token)
+        tokenizer = AutoTokenizer.from_pretrained(
+            model_name, token=token, trust_remote_code=True)
         config = AutoConfig.from_pretrained(
-            model_name, torchscript=True, token=token, **overrides)
+            model_name, torchscript=True, token=token,
+            trust_remote_code=True, **overrides)
         model = model_cls.from_pretrained(
-            model_name, config=config, token=token)
+            model_name, config=config, token=token,
+            trust_remote_code=True)
         model.eval()
     except Exception as exc:
         print(f"    LOAD ERROR: {exc}", file=sys.stderr)

dev-tools/extract_model_ops/validation_models.json

@@ -31,6 +31,8 @@
     "es-cross-encoder-ms-marco": "cross-encoder/ms-marco-MiniLM-L-6-v2",
     "es-dpr-question-encoder": "facebook/dpr-question_encoder-single-nq-base",
 
+    "jina-embeddings-v5-text-nano": "jinaai/jina-embeddings-v5-text-nano",
+
     "_comment:qa-models": "Models from the Appex QA pytorch_tests suite. BART models require auto_class and config_overrides to trace correctly.",
     "qa-tinyroberta-squad2": {"model_id": "deepset/tinyroberta-squad2", "auto_class": "AutoModelForQuestionAnswering"},
     "qa-squeezebert-mnli": "typeform/squeezebert-mnli",

dev-tools/generate_malicious_models.py

@@ -48,7 +48,11 @@ def forward(self, x: Tensor) -> Tensor:
 
 
 class HiddenInSubmodule(torch.nn.Module):
-    """Hides aten::sin (unrecognised) three levels deep in submodules."""
+    """Hides aten::logit (unrecognised) three levels deep in submodules.
+
+    Uses logit+clamp instead of sin so the fixture stays invalid when
+    aten::sin is added to the allowlist for transformer models (e.g. EuroBERT).
+    """
     def __init__(self):
         super().__init__()
         self.inner = _Inner()
@@ -69,7 +73,7 @@ def forward(self, x: Tensor) -> Tensor:
 
 class _Leaf(torch.nn.Module):
     def forward(self, x: Tensor) -> Tensor:
-        return torch.sin(x)
+        return torch.logit(torch.clamp(x, 1e-6, 1.0 - 1e-6))
 
 
 class ConditionalMalicious(torch.nn.Module):