29 citations · 73 across the 19 of their papers we have counts for
6 papers · 1 filter
Lean Refactor: Multi-Objective Controllable Proof Optimization via Agentic Strategy Search
Jialin Lu, Soonho Kong, Rodrigo Stehling +4
We present Lean Refactor, a plug-and-play retrieval-augmented agentic framework for multi-objective, controllable, and version-robust refactoring of Lean proofs. LLM-generated proo…
Delta-Decision Procedures for Exists-Forall Problems over the Reals
Soonho Kong, Armando Solar-Lezama, Sicun Gao
Solving nonlinear SMT problems over real numbers has wide applications in robotics and AI. While significant progress is made in solving quantifier-free SMT formulas in the domain,…
Elaboration in Dependent Type Theory
Leonardo de Moura, Jeremy Avigad, Soonho Kong +1
To be usable in practice, interactive theorem provers need to provide convenient and efficient means of writing expressions, definitions, and proofs. This involves inferring inform…
Proof Generation from Delta-Decisions
Sicun Gao, Soonho Kong, Edmund Clarke
We show how to generate and validate logical proofs of unsatisfiability from delta-complete decision procedures that rely on error-prone numerical algorithms. Solving this problem…
Parameter Synthesis for Cardiac Cell Hybrid Models Using Delta-Decisions
Bing Liu, Soonho Kong, Sicun Gao +2
A central problem in systems biology is to identify parameter values such that a biological model satisfies some behavioral constraints (\eg, time series). In this paper we focus o…
Satisfiability Modulo ODEs
Sicun Gao, Soonho Kong, Edmund Clarke
We study SMT problems over the reals containing ordinary differential equations. They are important for formal verification of realistic hybrid systems and embedded software. We de…