Skip to main content
Pre-release

This release is a pre-release and may not be stable for production use.

pyDelta: delta debugging for SMT-LIB

pyDelta is a delta debugger for SMT-LIB files. It is heavily inspired by other similar tools like ddSMT, DeltaSMT or delta. pyDelta is based on a few fundamental ideas:

  • parse generic S-expressions. This is very robust against changes to SMT-LIB or solver specific extensions. It also allows for a small parser and simple node structure. Most semantic information that is required for simplification can be recovered cheaply.
  • parallel execution. Running multiple checks in parallel allows for significant speedups when minimizing faulty inputs.
  • easy to extend. It should be fairly easy to add new simplifications by implementing new mutators.
  • fixed-point iteration. Simplifications are applied until no simplificationss are possible anywhere. Rerunning pyDelta on a minimized input should not yield further improvements.
  • flexible to use. The options should cover most use cases, including checking for the exit code or checking for specific patterns in the (regular or error) output.

Please visit https://pydelta.readthedocs.io for more documentation.

Release files for pydelta-smt 0.2.dev108

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for pydelta-smt 0.2.dev108
File Size Uploaded
pydelta-smt-0.2.dev108.tar.gz 16.3 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for pydelta-smt 0.2.dev108
File Interpreter ABI Platform
pydelta_smt-0.2.dev108-py3-none-any.whl Python 3 none any Details

Total release size: 36.9 kB

Release files / pydelta-smt-0.2.dev108.tar.gz

Download URL pydelta-smt-0.2.dev108.tar.gz
Size 16.3 kB
Tags Source
SHA-256 checksum
How to use checksums
ecb5204ad2f349058b705de661adecb95b219c7a441069e1d68368137801e77b
BLAKE2b-256 checksum
How to use checksums
7caa5fa66228e323b24103684f6252d2caf6508565c21d8c4fd68d196d1400e3
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/3.2.0 pkginfo/1.5.0.1 requests/2.24.0 setuptools/47.1.0 requests-toolbelt/0.9.1 tqdm/4.48.2 CPython/3.8.5

Release files / pydelta_smt-0.2.dev108-py3-none-any.whl

Download URL pydelta_smt-0.2.dev108-py3-none-any.whl
Size 20.6 kB
Tags Python 3
SHA-256 checksum
How to use checksums
f138a43a67984f85a70244fa5aeba17b3a5187eef97916dd280cd048e9742680
BLAKE2b-256 checksum
How to use checksums
8b0e586ce89cc216dec14ee593d71e63a7b91c350f4a8734f102ac35da99ae15
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/3.2.0 pkginfo/1.5.0.1 requests/2.24.0 setuptools/47.1.0 requests-toolbelt/0.9.1 tqdm/4.48.2 CPython/3.8.5

Release history Release notifications | RSS feed

0.3

2 release files

0.2

2 release files

This release

0.2.dev108 This release

2 release files

0.1

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page