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Abdalrhman Mohamed

PROFILE

Abdalrhman Mohamed

Abdullah Abdo contributed to opencompl/lean-mlir and strata-org/Strata by building robust benchmarking frameworks, improving build automation, and enhancing formal verification workflows. He developed an end-to-end SMT-LIB benchmarking system using Python and shell scripting, integrating parallel execution and data-driven reporting to support reproducible results and artifact traceability. In Strata, Abdullah refactored SMT variable handling and improved Lean termination-checker compatibility, leveraging Lean and functional programming principles to simplify logic and reduce maintenance overhead. His work emphasized automation, documentation, and alignment with upstream standards, resulting in more reliable CI/CD pipelines and maintainable codebases that facilitate future development and onboarding.

Overall Statistics

Feature vs Bugs

86%Features

Repository Contributions

16Total
Bugs
1
Commits
16
Features
6
Lines of code
555
Activity Months5

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026: Delivered Lean termination-checker compatibility improvements in strata-org/Strata by removing custom SizeOf instances and leveraging String.length. This change enhances reliability, automation, and maintainability, reducing termination-checker related failures and simplifying future migrations.

November 2025

1 Commits • 1 Features

Nov 1, 2025

Month 2025-11: Delivered a targeted SMT Variable Handling Refactor in strata-org/Strata to standardize free variables as Universally Free variables (UFs) in SMT DL. This refactor aligns variable representation with SMT-LIB, reduces special-case logic, and improves maintainability and test reliability. The work lays the foundation for broader SMT core improvements and smoother onboarding for contributors.

August 2025

1 Commits • 1 Features

Aug 1, 2025

In August 2025, the opencompl/lean-mlir project delivered a benchmark reporting enhancement for CoqQFBV within the SMT-LIB suite. The work focused on computing and reporting statistics for coqQFBV numbers, integrating a new data source for coqQFBV results, and updating the LaTeX output to include solved counts and percentage solved metrics. Additionally, the total solved calculation for Bitwuzla and Leanwuzla was refined by excluding 'unknown' results to improve accuracy. These changes improve benchmark transparency, reliability, and actionability for optimization and resource allocation.

July 2025

6 Commits • 2 Features

Jul 1, 2025

July 2025 — Lean MLIR: Strengthened build reliability and artifact integrity. Implemented end-to-end alignment of build tooling and documentation with the latest stable components, enabling reproducible builds and accurate artifacts for release and audits.

June 2025

7 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for opencompl/lean-mlir: Delivered an end-to-end SMT-LIB benchmarking framework and improved CI reliability. Implemented setup and integration of the benchmarking framework, including scripts and Dockerfile commands to install solvers, run benchmarks in parallel, and groundwork for future aggregation and analysis of results. The feature encompasses run.sh integration, MTl and GRATchk support, SMT-LIB plotting updates, and artifact execution support. Fixed CI log noise by switching from apt to apt-get updates/installations, ensuring cleaner logs while preserving functionality. Groundwork laid for data-driven benchmarking, enabling repeatable tests and quicker feedback. Technologies demonstrated: Docker, shell scripting, CI/CD practices, SMT-LIB tooling, and artifact management.

Activity

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Quality Metrics

Correctness92.0%
Maintainability91.2%
Architecture88.8%
Performance83.8%
AI Usage23.8%

Skills & Technologies

Programming Languages

DockerfileLaTeXLatexLeanPythonShellTeXYAML

Technical Skills

BenchmarkingBuild AutomationBuild EngineeringBuild ManagementBuild ProcessBuild SystemsCI/CDData AnalysisDevOpsDocumentationLeanPerformance EvaluationPython ScriptingScriptingShell Scripting

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

opencompl/lean-mlir

Jun 2025 Aug 2025
3 Months active

Languages Used

DockerfileLaTeXLatexPythonShellTeXYAML

Technical Skills

BenchmarkingBuild AutomationCI/CDDevOpsDocumentationPython Scripting

strata-org/Strata

Nov 2025 Feb 2026
2 Months active

Languages Used

Lean

Technical Skills

compiler designformal verificationfunctional programmingLeantype theory