mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-06-27 00:18:45 +00:00
Code Activity

throttle big-reductions #2101 #2098

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-01-24 14:00:56 -08:00
parent 498864c582
commit 8da1d6070b
3 changed files with 21 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/sat/sat_scc.cpp
View file

@ -244,10 +244,10 @@ namespace sat {
}
void scc::reduce_tr() {
unsigned quota = 0, num_reduced = 0;
while ((num_reduced = reduce_tr(false)) > quota) { quota = std::max(100u, num_reduced / 2); }
quota = 0;
while ((num_reduced = reduce_tr(true)) > quota) { quota = std::max(100u, num_reduced / 2); }
unsigned quota = 0, num_reduced = 0, count = 0;
while ((num_reduced = reduce_tr(false)) > quota && count++ < 10) { quota = std::max(100u, num_reduced / 2); }
quota = 0; count = 0;
while ((num_reduced = reduce_tr(true)) > quota && count++ < 10) { quota = std::max(100u, num_reduced / 2); }
}
void scc::collect_statistics(statistics & st) const {