Status: IN
The codebase achieves correctness by constraining existing structures (immutable values that prevent aliasing, synchronized collections that prevent desync, repurposed min-heaps via sign negation) rather than inventing specialized abstractions, making correctness properties compositional and verifiable from known building blocks.
Structural invariants and abstraction reuse compound — correctness emerges from disciplined use of known structures, not novel mechanisms
Depends on (SL): structural-discipline-prevents-consistency-bugs, adaptation-over-invention