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rulegen:: check all live branches, not until the first error

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This commit is contained in:
Zeno Rogue 2021-08-19 13:18:38 +02:00
parent c58f12cfc6
commit 19f65644e7
1 changed files with 8 additions and 2 deletions
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10
rulegen.cpp
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@ -1194,6 +1194,8 @@ void push_deadstack(vector<tsinfo>& hash, twalker w, tsinfo tsi, int dir) {
}
}
struct verify_advance_failed : hr_exception {};
void verified_treewalk(twalker& tw, int id, int dir) {
if(id >= 0) {
auto co = get_code(tw.cpeek());
@ -1204,7 +1206,7 @@ void verified_treewalk(twalker& tw, int id, int dir) {
if(debugflags & DF_GEOM)
println(hlog, "expected ", make_pair((tw+wstep).spin,id), " found ", co);
debuglist = {tw, tw+wstep};
throw rulegen_retry("verify_advance failed");
throw verify_advance_failed();
}
}
treewalk(tw, dir);
@ -1223,6 +1225,7 @@ void examine_branch(int id, int left, int right) {
vector<twalker> lstack, rstack;
int steps = 0;
try {
while(true) {
handle_distance_errors();
steps++;
@ -1280,6 +1283,8 @@ void examine_branch(int id, int left, int right) {
else throw rulegen_failure("cannot advance while examining");
}
}
catch(verify_advance_failed&) { }
}
/* == main algorithm == */
@ -1394,7 +1399,8 @@ EX void rules_iteration() {
int q = isize(single_live_branch_close_to_root);
for(int id=0; id<isize(treestates); id++) if(treestates[id].is_live) {
auto& r = treestates[id].rules;
auto r = treestates[id].rules; /* no & because treestates might have moved */
if(r.empty()) continue;
int last_live_branch = -1;
int first_live_branch = -1;
for(int i=0; i<isize(r); i++)