YaegakiY

Layer Select

1

I loaded a vgg19 model and tried Backforward_Layer_Select in layer_selection.py, but it raised an error. It seems that it only generated a feature model with a flatten layer. > Traceback...

`ConsolidateBlocks` pass panics on consecutive self-inverse gates (e.g., `x`, `x`) with `PassManager([Collect1qRuns(), CommutativeInverseCancellation(), ConsolidateBlocks()])`

2

### Environment - **Qiskit version**: 2.1.0 - **Python version**: Python 3.13.2 - **Operating system**: Ubuntu 20.04.6 LTS ### What is happening? When applying `Collect1qRuns`, `CommutativeInverseCancellation`, and `ConsolidateBlocks` together in a...

`ConsolidateBlocks` fails when circuit contains measure and `crx`, `ch`, `rx` combined

2

### Environment - **Qiskit version**: 2.1.0 - **Python version**: Python 3.13.2 - **Operating system**: Ubuntu 20.04.6 LTS ### What is happening? When running a `PassManager` that includes `Collect2qBlocks`, `TemplateOptimization`, and...

### Environment - **Qiskit version**: 2.1.0 - **Python version**: Python 3.13.2 - **Operating system**: Ubuntu 20.04.6 LTS ### What is happening? When using `PassManager([CollectCliffords(), CommutativeInverseCancellation()])` on a circuit that contains...

`CommutativeInverseCancellation` fails with `for_loop`

3

### Environment - **Qiskit version**: 2.0.2 - **Python version**: Python 3.13.2 - **Operating system**: Ubuntu 20.04.6 LTS ### What is happening? When applying the `CommutativeInverseCancellation` pass to a circuit that...

`qasm3.loads` fails on circuits with `switch` due to unsupported `int` declaration

2

### Environment - **Qiskit version**: 2.0.1 - **Python version**: 3.13.2 - **Operating system**: Windows 11, Version 24H2, Build 26100 - **OpenQASM 3.0 version**: 1.0.1 ### What is happening? When using...

`ValueError: Measurement key missing` when using classically controlled CircuitOperation with controlled subcircuit

7

## Describe the issue Running the following code raises an unexpected `ValueError: Measurement key c missing when testing classical control`. The error only occurs when both controlled operations are included...

`insertion_sort_transformer` causes "Measurement key missing" with classical control

2

## Describe the issue Using `insertion_sort_transformer` on a circuit that contains a `CircuitOperation` controlled by a measurement key results in a `ValueError`. The error disappears when using `defer_measurements`, or if...