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Inform schedulers with correct number of matches. #259

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Inform schedulers with correct number of matches. #259

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17 changes: 8 additions & 9 deletions src/EGraphs/saturation.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,6 @@ function eqsat_search!(

@debug "SEARCHING"
for (rule_idx, rule) in enumerate(theory)
prev_matches = n_matches
@timeit report.to string(rule_idx) begin
prev_matches = n_matches
# don't apply banned rules
Expand All @@ -90,24 +89,24 @@ function eqsat_search!(
ids_left = cached_ids(g, rule.left)
for i in ids_left
cansearch(scheduler, rule_idx, i) || continue
n_matches += rule.ematcher_left!(g, rule_idx, i, rule.stack, ematch_buffer)
inform!(scheduler, rule_idx, i, n_matches)
eclass_matches = rule.ematcher_left!(g, rule_idx, i, rule.stack, ematch_buffer)
n_matches += eclass_matches
inform!(scheduler, rule_idx, i, eclass_matches)
end

if is_bidirectional(rule)
ids_right = cached_ids(g, rule.right)
for i in ids_right
cansearch(scheduler, rule_idx, i) || continue
n_matches += rule.ematcher_right!(g, rule_idx, i, rule.stack, ematch_buffer)
inform!(scheduler, rule_idx, i, n_matches)
eclass_matches = rule.ematcher_right!(g, rule_idx, i, rule.stack, ematch_buffer)
n_matches += eclass_matches
inform!(scheduler, rule_idx, i, eclass_matches)
end
end

n_matches - prev_matches > 0 && @debug "Rule $rule_idx: $rule produced $(n_matches - prev_matches) matches"
# if n_matches - prev_matches > 2 && rule_idx == 2
# @debug buffer_readable(g, old_len)
# end
inform!(scheduler, rule_idx, n_matches)

inform!(scheduler, rule_idx, n_matches - prev_matches)
end
end

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