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another stab at fixing substring interval extraction combinatorics

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- i is the offset into val_other. The valid offsets are 0... |val_other|-1.
- j is the length of the substring. It only makes sense to extract strings of length 1,... |val_other|-i
This commit is contained in:
Nikolaj Bjorner 2025-01-12 11:14:17 -08:00
parent fa22b646aa
commit 558758fcf1
1 changed files with 1 additions and 1 deletions
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2
src/ast/sls/sls_seq_plugin.cpp
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@ -694,7 +694,7 @@ namespace sls {
hashtable<zstring, zstring_hash_proc, default_eq<zstring>> set;
set.insert(zstring(""));
for (unsigned i = 0; i < val_other.length(); ++i) {
for (unsigned j = val_other.length() - i; j-- > 0; ) {
for (unsigned j = 1; j <= val_other.length() - i; ++j) {
zstring sub = val_other.extract(i, j);
if (set.contains(sub))
break;