fix bug which input shape (#22965)

* fix bug which input shape, test=develop

* add error type,test=develop

paddle/fluid/operators/deformable_conv_v1_op.cc

@@ -177,22 +177,36 @@ class DeformableConvV1Op : public framework::OperatorWithKernel {
 
     std::vector<int64_t> output_shape({in_dims[0], filter_dims[0]});
     for (size_t i = 0; i < strides.size(); ++i) {
-      output_shape.push_back(ConvOutputSize(in_dims[i + 2], filter_dims[i + 2],
-                                            dilations[i], paddings[i],
-                                            strides[i]));
+      if ((!ctx->IsRuntime()) &&
+          (in_dims[i + 2] <= 0 || filter_dims[i + 2] <= 0)) {
+        output_shape.push_back(-1);
+      } else {
+        output_shape.push_back(ConvOutputSize(in_dims[i + 2],
+                                              filter_dims[i + 2], dilations[i],
+                                              paddings[i], strides[i]));
+      }
+    }
+    if (ctx->IsRuntime()) {
+      PADDLE_ENFORCE_EQ(
+          output_shape[1] % deformable_groups, 0U,
+          platform::errors::InvalidArgument(
+              "output num_filter must divide deformable group size."));
+      PADDLE_ENFORCE_EQ(output_shape[2], offset_dims[2],
+                        platform::errors::InvalidArgument(
+                            "output height must equal to offset map height."));
+      PADDLE_ENFORCE_EQ(output_shape[3], offset_dims[3],
+                        platform::errors::InvalidArgument(
+                            "output width must equal to offset map width."));
+      PADDLE_ENFORCE_EQ(
+          offset_dims[1] % (filter_dims[2] * filter_dims[3]), 0U,
+          platform::errors::InvalidArgument(
+              "offset filter must divide deformable group size."));
+      PADDLE_ENFORCE_EQ(
+          offset_dims[1] / (2 * filter_dims[2] * filter_dims[3]),
+          deformable_groups,
+          platform::errors::InvalidArgument(
+              "offset filter must divide deformable group size."));
     }
-    PADDLE_ENFORCE_EQ(output_shape[1] % deformable_groups, 0U,
-                      "output num_filter must divide deformable group size.");
-    PADDLE_ENFORCE_EQ(output_shape[2], offset_dims[2],
-                      "output height must equal to offset map height.");
-    PADDLE_ENFORCE_EQ(output_shape[3], offset_dims[3],
-                      "output width must equal to offset map width.");
-    PADDLE_ENFORCE_EQ(offset_dims[1] % (filter_dims[2] * filter_dims[3]), 0U,
-                      "offset filter must divide deformable group size.");
-    PADDLE_ENFORCE_EQ(offset_dims[1] / (2 * filter_dims[2] * filter_dims[3]),
-                      deformable_groups,
-                      "offset filter must divide deformable group size.");
-
     ctx->SetOutputDim("Output", framework::make_ddim(output_shape));
   }