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txgraph: track amount of work done in linearization (preparation)

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This commit is contained in:
Pieter Wuille
2025-04-13 11:09:04 -04:00
parent 6ba316eaa0
commit cfe9958852
4 changed files with 16 additions and 13 deletions
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5
src/test/fuzz/cluster_linearize.cpp
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@@ -1154,7 +1154,8 @@ FUZZ_TARGET(clusterlin_linearize)
// Invoke Linearize().
iter_count &= 0x7ffff;
auto [linearization, optimal] = Linearize(depgraph, iter_count, rng_seed, old_linearization);
auto [linearization, optimal, cost] = Linearize(depgraph, iter_count, rng_seed, old_linearization);
assert(cost <= iter_count);
SanityCheck(depgraph, linearization);
auto chunking = ChunkLinearization(depgraph, linearization);
@@ -1322,7 +1323,7 @@ FUZZ_TARGET(clusterlin_postlinearize_tree)
// Try to find an even better linearization directly. This must not change the diagram for the
// same reason.
auto [opt_linearization, _optimal] = Linearize(depgraph_tree, 100000, rng_seed, post_linearization);
auto [opt_linearization, _optimal, _cost] = Linearize(depgraph_tree, 100000, rng_seed, post_linearization);
auto opt_chunking = ChunkLinearization(depgraph_tree, opt_linearization);
auto cmp_opt = CompareChunks(opt_chunking, post_chunking);
assert(cmp_opt == 0);