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added binary interpolation

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This commit is contained in:
Ken McMillan 2013-11-01 15:58:59 -07:00
parent ac212ec54c
commit 7ca6c744fd
6 changed files with 113 additions and 30 deletions
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17
src/interp/iz3translate_direct.cpp
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@ -200,7 +200,6 @@ public:
Iproof *iproof; // the interpolating proof we are constructing
AstToInt frame_map; // map assertions to frames
int frames; // number of frames
typedef std::set<ast> AstSet;
@ -250,9 +249,7 @@ public:
if(!bar.second) return res;
if(pr(proof) == PR_ASSERTED){
ast ass = conc(proof);
AstToInt::iterator it = frame_map.find(ass);
assert(it != frame_map.end());
res = it->second;
res = frame_of_assertion(ass);
}
else {
unsigned nprems = num_prems(proof);
@ -590,9 +587,7 @@ public:
pfrule dk = pr(proof);
if(dk == PR_ASSERTED){
ast ass = conc(proof);
AstToInt::iterator it = frame_map.find(ass);
assert(it != frame_map.end());
frame = it->second;
frame = frame_of_assertion(ass);
if(frame >= frames) frame = frames-1; // can happen if a theory fact
antes.push_back(std::pair<ast,int>(ass,frame));
return;
@ -1655,16 +1650,12 @@ public:
iz3translation_direct(iz3mgr &mgr,
iz3secondary *_secondary,
const std::vector<ast> &cnsts,
const std::vector<std::vector<ast> > &cnsts,
const std::vector<int> &parents,
const std::vector<ast> &theory)
: iz3translation(mgr, cnsts, parents, theory)
{
secondary = _secondary;
for(unsigned i = 0; i < cnsts.size(); i++)
frame_map[cnsts[i]] = i;
for(unsigned i = 0; i < theory.size(); i++)
frame_map[theory[i]] = INT_MAX;
frames = cnsts.size();
traced_lit = ast();
}
@ -1693,7 +1684,7 @@ public:
iz3translation *iz3translation::create(iz3mgr &mgr,
iz3secondary *secondary,
const std::vector<ast> &cnsts,
const std::vector<std::vector<ast> > &cnsts,
const std::vector<int> &parents,
const std::vector<ast> &theory){
return new iz3translation_direct(mgr,secondary,cnsts,parents,theory);