Theses

2023
masters thesis	Static Uniqueness Analysis for Lean
2022
bachelor thesis	Localizing & Presenting Lexical References in a Theorem Prover
bachelor thesis	Proof visualization for the Lean 4 theorem prover
masters thesis	An Interface for Separation Logic Proofs in Lean
masters thesis	Escape Analysis for GHC
masters thesis	LiquidRust: Refinement Types for Imperative Languages with Ownership
masters thesis	Transient Data Structures for Haskell
2021
bachelor thesis	Exhaustiveness check for Structural Pattern Matching in Python 3.10
bachelor thesis	Quantitative Information Flow Control for Java using Bounded Model Checking
masters thesis	Formal Verification of Lower Your Guards
masters thesis	Information leakage limiting interpreter
masters thesis	Register allocation for compressed machine code
2020
bachelor thesis	An Address Sanitizer for libfirm
bachelor thesis	Autotuning for Benchmarks
bachelor thesis	Compiler-supported Page Migration on MPSoCs
bachelor thesis	corediff: Diff for GHC Core programs
bachelor thesis	Diagram Chasing in Interactive Theorem Proving
bachelor thesis	Ein Recursive Ascent-Descent Backend for happy
bachelor thesis	Pipeline-aware scheduling for the LEON3 processor in libFirm
masters thesis	hsreduce: Minimising Haskell programs
2019
bachelor thesis	Development of a library for solving and analysing PBQP instances
bachelor thesis	Early Execution of parallelize-mem
bachelor thesis	Elm-Reduce: Delta Debugging Functional Programs
bachelor thesis	Formally Verified Insertion of Reference Counting Instructions
bachelor thesis	Loop unrolling with non-constant bounds in FIRM
bachelor thesis	Optimizsation of Basic Block Ordering
masters thesis	Compressing Type Information in Modern C++ Programs using Type Isolation
masters thesis	Instruction Scheduling on Explicit Dependency Graphs
2018
bachelor thesis	A language for the specification of lifecycles in framework-based applications
bachelor thesis	Devirtualization in libFirm
bachelor thesis	FirmReduce: Minimising test case program graphs
bachelor thesis	Identification of Recurring Program Structures
bachelor thesis	Improved integer conversion optimisation and VHDL code generation based on bit-width analysis
bachelor thesis	Improved Loop Unrolling for FIRM
bachelor thesis	Register allocation with register pairs
masters thesis	Data Flow Based Type Inference for JavaScript
masters thesis	Efficient Instruction Selection with Many Patterns
masters thesis	Juturna: Lightweight, Pluggable and Selective Taint Tracking for Java
masters thesis	Quantitative Information Flow Control on Program Dependency Graphs
2017
bachelor thesis	FirmSmith: test generation for compiler optimizations
bachelor thesis	Functional Firm
bachelor thesis	Invasive Rust
masters thesis	Call Arity vs. Demand Analysis
masters thesis	Jump Threading in LibFirm
2016
bachelor thesis	Better Benchmarking
bachelor thesis	Exception Support
bachelor thesis	intent analysis of android applications
bachelor thesis	Link Time Optimization with libFirm
bachelor thesis	Procedure Cloning
masters thesis	Formalization of SSA-form
masters thesis	Simple Verification of Rust Programs via Functional Purification
masters thesis	Synthesizing Instruction Selection
Diploma thesis	Strategies for Data Flow Analysis on Control Flow Graphs
2015
study thesis	Optimization of Dynamic Dispatch via Rapid Type Analysis
bachelor thesis	Accelerating the X10 Compiler
bachelor thesis	Improved Implementation of Interface Calls
bachelor thesis	Normalization of Graph-based Intermediate Representations
masters thesis	Invasive Distributed Job Queue Framework
masters thesis	Open inductive predicates
2014
bachelor thesis	Application of local optimizations with respect to common subexpressions
bachelor thesis	Communicating Thread Pools
bachelor thesis	Inferring equalities in functional programs
bachelor/study thesis	Stack Allocation via Escape Analysis
Diploma thesis	Automated Model Generation for the Lifecycle of Android Applications
2013
study thesis	Bit-size Minimization by Data Flow Analysis
study thesis	Verified Implementation of Patricia trees
bachelor thesis	Formalization of SSA-form
bachelor thesis	Improving the libFirm Inlining Optimization
bachelor thesis	Modeling Uncertain Data using Monads and an Application to the Sequence Alignment Problem
bachelor thesis	Qualitative Modelling of Biological Signalling Pathways using SAT-solving in Prolog
bachelor/study thesis	Verified implementation for control dependencies
bachelor/study thesis	Verified implementation for data dependencies
2012
study thesis	AMD64 Backend
study thesis	Dataflow analysis: Enhance controlflow precision for exceptions
study thesis	Development of a parallel PBQP solvers with X10
bachelor thesis	Implementing a Distributed Breadth-First Search in X10
bachelor thesis	Optimierung von Stencil-Algorithmen für invasive Architekturen
bachelor thesis	Visualization of Lazy Evaluation and Sharing
bachelor/study thesis	Android bytecode: Dalvik frontend for program analysis tool
bachelor/study thesis	Constructing control flow graphs in a functional language
bachelor/study thesis	Converting System Dependence Graphs from the CodeSurfer tool
bachelor/study thesis	Functional summary edge computation for PDGs
Diploma thesis	Comparing Algorithmic and Logic based Points-to Analyses
Diploma thesis	Generation of Local Optimizations
Diploma thesis	Optimierung einer funktionalen und referentiell transparenten Zwischendarstellung
Diploma thesis	Representing alias information in the program graph structure
Diploma thesis	SSA-based partial redundancy elimination
2011
bachelor/study thesis	Eclipse-Plugin: Visualize Threadproperties
Diploma thesis	A functional, complete and referentially transparent intermediate representation for compilers
2010
study thesis	Compiler from Java to Jinja
study thesis	Deriving Restrictions on Value Types
study thesis	Development of criteria for application of loop optimizations
study thesis	Sparc Backend
study thesis	SSA-based register assignment with integrated copy minimization
study thesis	Transformation of SSA based intermediate languages
study thesis	Verifiying Shiver's functional CFA analysis
2009
study thesis	Eine Systematik für lokale Optimierungen
study thesis	Evaluation verschiedener Profilierungsverfahren zur Just-in-Time-Kompilierung auf eingebetteten Systemen
bachelor thesis	Improved Handling Of Callee-saved Registers In The libFirm Backend
bachelor thesis	Invasive SSCA1 Benchmark
bachelor thesis	Java to Solidity
Bachelor/Master thesis	Interactive term rewriting for the Lean 4 theorem prover
masters thesis	Compiler Support for Scratchpad Memory
masters thesis	Improved Copy Optimisation for SSA-based Register Allocation
Research project	Hammers for Lean 4 with usage of SMT solvers for HOL