munich-quantum-toolkit · denialhaag · Jan 12, 2026 · Jan 12, 2026 · Jan 12, 2026 · Jan 12, 2026
diff --git a/.license-tools-config.json b/.license-tools-config.json
@@ -0,0 +1,45 @@
+{
+  "author": {
+    "name": "Chair for Design Automation, TUM\nCopyright (c) 2025 - 2026 Munich Quantum Software Company GmbH",
+    "years": [2023, 2026]
+  },
+  "force_author": true,
+  "force_license": true,
+  "license": "MIT",
+  "title": false,
+  "include": ["**/*"],
+  "style_override_for_suffix": {
+    ".pyi": "DOCSTRING_STYLE",
+    ".js": "C_STYLE",
+    ".ts": "C_STYLE"
+  },
+  "exclude": [
+    "^\\.[^/]+",
+    "/\\.[^/]+",
+    ".*\\.qasm",
+    ".*\\.md",
+    ".*\\.bib",
+    ".*\\.cff",
+    ".*\\.css",
+    ".*\\.json",
+    ".*\\.html",
+    ".*\\.tfc",
+    ".*\\.qc",
+    ".*\\.real",
+    ".*\\.tex",
+    ".*\\.toml",
+    ".*\\.yaml",
+    "uv\\.lock",
+    "py\\.typed",
+    ".*build.*",
+    ".*\\.ipynb",
+    ".*\\.atsp",
+    ".*\\.csv",
+    ".*\\.hcp",
+    ".*\\.tsp",
+    ".*\\.tsx",
+    ".*\\.txt",
+    ".*\\.sop",
+    ".*\\.vrp"
+  ]
+}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -58,6 +58,12 @@ repos:
       - id: rst-directive-colons
       - id: rst-inline-touching-normal
 
+  # Check for license headers
+  - repo: https://github.com/emzeat/mz-lictools
+    rev: v2.9.0
+    hooks:
+      - id: license-tools
+
   # Ensure uv lock file is up-to-date
   - repo: https://github.com/astral-sh/uv-pre-commit
     rev: 0.9.24
@@ -102,7 +108,7 @@ repos:
           - mqt-bench>=2.0.1
 
   # Check for spelling
-  - repo: https://github.com/crate-ci/typos
+  - repo: https://github.com/adhtruong/mirrors-typos
     rev: v1.42.0
     hooks:
       - id: typos

diff --git a/LICENSE.md b/LICENSE.md
@@ -1,7 +1,7 @@
 MIT License
 
-Copyright (c) 2023 - 2025 Chair for Design Automation, TUM
-Copyright (c) 2025 Munich Quantum Software Company GmbH
+Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

diff --git a/docs/_static/error_budget_approach.svg b/docs/_static/error_budget_approach.svg
diff --git a/docs/conf.py b/docs/conf.py
@@ -1,5 +1,5 @@
-# Copyright (c) 2023 - 2025 Chair for Design Automation, TUM
-# Copyright (c) 2025 Munich Quantum Software Company GmbH
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
 # All rights reserved.
 #
 # SPDX-License-Identifier: MIT
@@ -48,7 +48,7 @@
 project = "MQT ProblemSolver"
 author = "Chair for Design Automation, TUM & Munich Quantum Software Company"
 language = "en"
-project_copyright = "2023 - 2025 Chair for Design Automation, TUM & 2025 Munich Quantum Software Company"
+project_copyright = "2023 - 2026 Chair for Design Automation, TUM & 2025 - 2026 Munich Quantum Software Company"
 
 master_doc = "index"
 

diff --git a/notebooks/qubo_tools/input/graph → notebooks/qubo_tools/input/graph.txt b/notebooks/qubo_tools/input/graph → notebooks/qubo_tools/input/graph.txt
diff --git a/notebooks/qubo_tools/tsp.ipynb b/notebooks/qubo_tools/tsp.ipynb
@@ -29,7 +29,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "with Path(\"input/graph\").open(encoding=locale.getpreferredencoding(False)) as file:\n",
+    "with Path(\"input/graph.txt\").open(encoding=locale.getpreferredencoding(False)) as file:\n",
     "    graph = Graph.read(file)"
    ]
   },

diff --git a/noxfile.py b/noxfile.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env -S uv run --script --quiet
-# Copyright (c) 2023 - 2025 Chair for Design Automation, TUM
-# Copyright (c) 2025 Munich Quantum Software Company GmbH
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
 # All rights reserved.
 #
 # SPDX-License-Identifier: MIT

diff --git a/pyproject.toml b/pyproject.toml
@@ -51,17 +51,19 @@ dependencies = [
 classifiers = [
     "Development Status :: 4 - Beta",
     "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "Natural Language :: English",
     "Operating System :: Microsoft :: Windows",
     "Operating System :: MacOS",
     "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
-    "Intended Audience :: Science/Research",
-    "Natural Language :: English",
     "Topic :: Scientific/Engineering :: Electronic Design Automation (EDA)",
+    "Typing :: Typed",
 ]
 
 [dependency-groups]
@@ -256,7 +258,10 @@ aer = "aer"
 
 
 [tool.repo-review]
-ignore = ["GH200"]
+ignore = [
+    "GH200", # We use Renovate instead of Dependabot
+    "PC160", # We use a mirror of crate-ci/typos
+]
 
 
 [tool.check-sdist]

diff --git a/sitecustomize.py b/sitecustomize.py
@@ -1,5 +1,5 @@
-# Copyright (c) 2023 - 2025 Chair for Design Automation, TUM
-# Copyright (c) 2025 Munich Quantum Software Company GmbH
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
 # All rights reserved.
 #
 # SPDX-License-Identifier: MIT

diff --git a/src/mqt/problemsolver/__init__.py b/src/mqt/problemsolver/__init__.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 from ._version import version as __version__

diff --git a/src/mqt/problemsolver/_version.pyi b/src/mqt/problemsolver/_version.pyi
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 __version__: str
 version: str
 __version_tuple__: tuple[int, int, int, str, str] | tuple[int, int, int]

diff --git a/src/mqt/problemsolver/csp.py b/src/mqt/problemsolver/csp.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING, TypedDict

diff --git a/src/mqt/problemsolver/equivalence_checking/equivalence_checking.py b/src/mqt/problemsolver/equivalence_checking/equivalence_checking.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """This module provides functions to check the equivalence of two circuits using Grover's algorithm."""
 
 from __future__ import annotations

diff --git a/src/mqt/problemsolver/partial_compiler/evaluator.py b/src/mqt/problemsolver/partial_compiler/evaluator.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 from time import time

diff --git a/src/mqt/problemsolver/partial_compiler/qaoa.py b/src/mqt/problemsolver/partial_compiler/qaoa.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING

diff --git a/src/mqt/problemsolver/qubo_tools/__init__.py b/src/mqt/problemsolver/qubo_tools/__init__.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """A package for generating QUBO formulations automatically from a set of constraints for different problem classes.
 
 It allows users to create a `QuboGenerator` object, and gradually add penalty terms and constraints to it.

diff --git a/src/mqt/problemsolver/qubo_tools/device.py b/src/mqt/problemsolver/qubo_tools/device.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """Represents device information and utility methods for quantum devices."""
 
 from __future__ import annotations

diff --git a/src/mqt/problemsolver/qubo_tools/pathfinder/__init__.py b/src/mqt/problemsolver/qubo_tools/pathfinder/__init__.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """This module implements the pathfinding functionalities of the `qubo_tools`.
 
 This, in particular, includes all pathfinding-related cost functions and the specialized QUBO generator for pathfinding problems.

diff --git a/src/mqt/problemsolver/qubo_tools/pathfinder/cost_functions.py b/src/mqt/problemsolver/qubo_tools/pathfinder/cost_functions.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """Includes all cost functions supported by the pathfinding QuboGenerator."""
 
 from __future__ import annotations

diff --git a/src/mqt/problemsolver/qubo_tools/pathfinder/graph.py b/src/mqt/problemsolver/qubo_tools/pathfinder/graph.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """Provides a simple implementation for graphs to be used with `qubo_tools`."""
 
 from __future__ import annotations

diff --git a/src/mqt/problemsolver/qubo_tools/pathfinder/pathfinder.py b/src/mqt/problemsolver/qubo_tools/pathfinder/pathfinder.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """This module is responsible for the pathfinding version of the QuboGenerator."""
 
 from __future__ import annotations

diff --git a/src/mqt/problemsolver/qubo_tools/pathfinder/tsplib.py b/src/mqt/problemsolver/qubo_tools/pathfinder/tsplib.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """Provides support for the TSPLib format as input for the pathfinding `QuboGenerator`."""
 
 from __future__ import annotations

diff --git a/src/mqt/problemsolver/qubo_tools/qubo_generator.py b/src/mqt/problemsolver/qubo_tools/qubo_generator.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 """Provides a base class for QUBO generators that can be extended for different problem classes."""
 
 from __future__ import annotations

diff --git a/src/mqt/problemsolver/resource_estimation/__init__.py b/src/mqt/problemsolver/resource_estimation/__init__.py
@@ -0,0 +1,7 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
diff --git a/src/mqt/problemsolver/resource_estimation/error_budget_optimization/__init__.py b/src/mqt/problemsolver/resource_estimation/error_budget_optimization/__init__.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 from .evaluate import evaluate, plot_results

diff --git a/src/mqt/problemsolver/resource_estimation/error_budget_optimization/evaluate.py b/src/mqt/problemsolver/resource_estimation/error_budget_optimization/evaluate.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING

diff --git a/src/mqt/problemsolver/resource_estimation/error_budget_optimization/generate_data.py b/src/mqt/problemsolver/resource_estimation/error_budget_optimization/generate_data.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 import copy

diff --git a/src/mqt/problemsolver/resource_estimation/error_budget_optimization/training.py b/src/mqt/problemsolver/resource_estimation/error_budget_optimization/training.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2023 - 2026 Chair for Design Automation, TUM
+# Copyright (c) 2025 - 2026 Munich Quantum Software Company GmbH
+# All rights reserved.
+#
+# SPDX-License-Identifier: MIT
+#
+# Licensed under the MIT License
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING