Fix shape_env handling in SpecPropPass

[GregoryComer]

WIP - Will add test coverage and proper summary on the issue + fix. Verifying CI passes with this approach first.

Differential Revision: D85913581

[pytorch-bot]

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🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/15485

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❌ 33 New Failures, 2 Cancelled Jobs

As of commit db9ef9c with merge base a4b234f ():

NEW FAILURES - The following jobs have failed:

• pull / android / build-llm-demo / linux-job (gh)
  RuntimeError: val
• pull / test-llama-runner-linux (bf16, custom, linux.2xlarge, executorch-ubuntu-22.04-clang12) / linux-job (gh)
  RuntimeError: Command docker exec -t e85f86b4ca41985fcb2b7c825b0837ceb2f3bd3b545babeddac3bc0caf521df1 /exec failed with exit code 1
• pull / test-llama-runner-qnn-linux (fp32, qnn_16a16w, qnn) / linux-job (gh)
  RuntimeError: val
• pull / test-llama-runner-qnn-linux (fp32, qnn_8a8w, qnn) / linux-job (gh)
  RuntimeError: val
• pull / test-models-linux (llama3_2_vision_encoder, portable, linux.4xlarge.memory) / linux-job (gh)
  RuntimeError: Command docker exec -t 7d603fdb2a4863729a787c68f7154c81ef50a402f1b1e731975d636ec0db75e0 /exec failed with exit code 1
• pull / test-models-linux (phi_4_mini, portable, linux.4xlarge.memory) / linux-job (gh)
  RuntimeError: Command docker exec -t 6f7772b55f3125d9dd555a0aaae1200739d78910f2154452e0906ae71d816777 /exec failed with exit code 1
• pull / test-phi-3-mini-runner-linux / linux-job (gh)
  RuntimeError: val
• pull / test-vulkan-operators-linux / linux-job (gh)
  RuntimeError: Command docker exec -t 5707a1de722ebee55ef40842dc7e0e0e81e15d059e856fdf22d4aab2beb8fb6a /exec failed with exit code 2
• pull / unittest / linux / linux-job (gh)
  extension/pybindings/test/test_pybindings.py::PybindingsTest::test_program_method_meta
• pull / unittest / macos / macos-job (gh)
  examples/models/llama/tests/test_export_llama_lib.py::ExportLlamaLibTest::test_has_expected_ops_and_op_counts
• pull / unittest / windows / windows-job (gh)
  extension/pybindings/test/test_pybindings.py::PybindingsTest::test_program_method_meta
• pull / unittest-arm-backend-with-no-fvp (test_pytest_ops) / linux-job (gh)
  RuntimeError: Command docker exec -t c4aa549679aba5d198de196ade6c0e730a101c9026a5e337f3f3495464b1606d /exec failed with exit code 1
• pull / unittest-editable / linux / linux-job (gh)
  extension/pybindings/test/test_pybindings.py::PybindingsTest::test_program_method_meta
• pull / unittest-editable / macos / macos-job (gh)
  examples/models/llama/tests/test_export_llama_lib.py::ExportLlamaLibTest::test_has_expected_ops_and_op_counts
• pull / unittest-editable / windows / windows-job (gh)
  extension/pybindings/test/test_pybindings.py::PybindingsTest::test_program_method_meta
• trunk / test-arm-backend (test_pytest_ops_ethosu_fvp) / linux-job (gh)
  RuntimeError: Command docker exec -t 636a4372e63f8a60f7d9954c4e116aa69cb7cb72a32d4b4160b8eb9ea34b09af /exec failed with exit code 1
• trunk / test-huggingface-transformers-xnnpack (gemma3-1b|xnnpack|--quantize) / linux-job (gh)
  RuntimeError: val
• trunk / test-llama-runner-linux (bf16, custom, linux.arm64.2xlarge, executorch-ubuntu-22.04-gcc11-aarch64) / linux-job (gh)
  RuntimeError: Command docker exec -t eb214d3b77c87296bd6de6b30f22960d98a1f7eba4d469427fcfa8df90c23aa3 /exec failed with exit code 1
• trunk / test-llama-runner-linux (bf16, portable, linux.2xlarge, executorch-ubuntu-22.04-clang12) / linux-job (gh)
  RuntimeError: val
• trunk / test-llama-runner-linux (bf16, portable, linux.arm64.2xlarge, executorch-ubuntu-22.04-gcc11-aarch64) / linux-job (gh)
  RuntimeError: Command docker exec -t 09fffcd1d797f313f6405a39fdf3fb8cdc1b17dd9d4dad07a5b48e730b5307a7 /exec failed with exit code 1
• trunk / test-llama-runner-linux (fp32, portable, linux.2xlarge, executorch-ubuntu-22.04-clang12) / linux-job (gh)
  RuntimeError: val
• trunk / test-llama-runner-linux (fp32, portable, linux.arm64.2xlarge, executorch-ubuntu-22.04-gcc11-aarch64) / linux-job (gh)
  RuntimeError: Command docker exec -t 8edcf074bc0047306618f5f4086bc2146f2e2d92a9516834914a321bd9958b03 /exec failed with exit code 1
• trunk / test-llama-runner-mac (fp32, coreml) / macos-job (gh)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
• trunk / test-llama-runner-mac (fp32, mps) / macos-job (gh)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
• trunk / test-llama-runner-qnn-linux (fp32, qnn_16a16w, qnn) / linux-job (gh)
  RuntimeError: val
• trunk / test-llama-runner-qnn-linux (fp32, qnn_8a8w, qnn) / linux-job (gh)
  RuntimeError: Command docker exec -t 5d0704db48f1793a2977ff09f9774a14011ded4a68de09261de3898353f928b2 /exec failed with exit code 1
• trunk / test-models-linux-aarch64 (llama3_2_vision_encoder, portable, linux.arm64.2xlarge) / linux-job (gh)
  RuntimeError: Command docker exec -t 02f8876cb1c637af4fea710785423f9552d4191f3a894cba8acf7508e2493e5e /exec failed with exit code 1
• trunk / test-models-linux-aarch64 (phi_4_mini, portable, linux.arm64.m7g.4xlarge) / linux-job (gh)
  RuntimeError: Command docker exec -t e6edd5995b6d2f69ebf04f58acdec007e60b83968f374424f4fcb73f06091766 /exec failed with exit code 1
• trunk / test-models-linux-aarch64 (qwen2_5_1_5b, portable, linux.arm64.2xlarge) / linux-job (gh)
  RuntimeError: Command docker exec -t fed622d46d5bd6710049a643a80a496ab2a908871ed66bacfab8d6e27e6a1f1a /exec failed with exit code 1
• trunk / test-multimodal-macos (gemma3-4b) / macos-job (gh)
  The process '/opt/homebrew/bin/git' failed with exit code 128
• trunk / unittest-release / linux / linux-job (gh)
  extension/pybindings/test/test_pybindings.py::PybindingsTest::test_program_method_meta
• trunk / unittest-release / macos / macos-job (gh)
  extension/pybindings/test/test_pybindings.py::PybindingsTest::test_program_method_meta
• trunk / unittest-release / windows / windows-job (gh)
  extension/pybindings/test/test_pybindings.py::PybindingsTest::test_program_method_meta

CANCELLED JOBS - The following jobs were cancelled. Please retry:

• periodic / gather-models (gh)
• trunk / test-models-macos-cpu (llama3_2_vision_encoder, portable) / macos-job (gh)
  ##[error]The operation was canceled.

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[meta-codesync]

@GregoryComer has exported this pull request. If you are a Meta employee, you can view the originating Diff in D85913581.