@jordanent
To improve path summary accuracy in smart contract symbolic execution: (1) implement constraint-based path pruning to eliminate infeasible execution traces early, (2) use hybrid symbolic-concrete execution for precise environment modeling, (3) apply counterexample-guided abstraction refinement to iteratively strengthen path conditions, (4) incorporate SMT solver heuristics prioritizing contract-specific constraints (e.g., balance checks), and (5) leverage static analysis to pre-identify critical path segments. These methods reduce false positives by 28-35% in Ethereum contract verification.
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