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Merge remote-tracking branch 'upstream/master' into refactoring

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This commit is contained in:
Murphy Berzish 2018-03-19 01:43:18 -04:00
commit d569485170
22 changed files with 192 additions and 190 deletions
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55
src/smt/theory_str.cpp
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@ -288,9 +288,9 @@ namespace smt {
}
}
static void cut_vars_map_copy(std::map<expr*, int> & dest, std::map<expr*, int> & src) {
for (auto entry : src) {
dest[entry.first] = 1;
static void cut_vars_map_copy(obj_map<expr, int> & dest, obj_map<expr, int> & src) {
for (auto const& kv : src) {
dest.insert(kv.m_key, 1);
}
}
@ -305,8 +305,8 @@ namespace smt {
return false;
}
for (auto entry : cut_var_map[n1].top()->vars) {
if (cut_var_map[n2].top()->vars.find(entry.first) != cut_var_map[n2].top()->vars.end()) {
for (auto const& kv : cut_var_map[n1].top()->vars) {
if (cut_var_map[n2].top()->vars.contains(kv.m_key)) {
return true;
}
}
@ -321,7 +321,7 @@ namespace smt {
T_cut * varInfo = alloc(T_cut);
m_cut_allocs.push_back(varInfo);
varInfo->level = slevel;
varInfo->vars[node] = 1;
varInfo->vars.insert(node, 1);
cut_var_map.insert(baseNode, std::stack<T_cut*>());
cut_var_map[baseNode].push(varInfo);
TRACE("str", tout << "add var info for baseNode=" << mk_pp(baseNode, get_manager()) << ", node=" << mk_pp(node, get_manager()) << " [" << slevel << "]" << std::endl;);
@ -330,7 +330,7 @@ namespace smt {
T_cut * varInfo = alloc(T_cut);
m_cut_allocs.push_back(varInfo);
varInfo->level = slevel;
varInfo->vars[node] = 1;
varInfo->vars.insert(node, 1);
cut_var_map[baseNode].push(varInfo);
TRACE("str", tout << "add var info for baseNode=" << mk_pp(baseNode, get_manager()) << ", node=" << mk_pp(node, get_manager()) << " [" << slevel << "]" << std::endl;);
} else {
@ -339,11 +339,11 @@ namespace smt {
m_cut_allocs.push_back(varInfo);
varInfo->level = slevel;
cut_vars_map_copy(varInfo->vars, cut_var_map[baseNode].top()->vars);
varInfo->vars[node] = 1;
varInfo->vars.insert(node, 1);
cut_var_map[baseNode].push(varInfo);
TRACE("str", tout << "add var info for baseNode=" << mk_pp(baseNode, get_manager()) << ", node=" << mk_pp(node, get_manager()) << " [" << slevel << "]" << std::endl;);
} else if (cut_var_map[baseNode].top()->level == slevel) {
cut_var_map[baseNode].top()->vars[node] = 1;
cut_var_map[baseNode].top()->vars.insert(node, 1);
TRACE("str", tout << "add var info for baseNode=" << mk_pp(baseNode, get_manager()) << ", node=" << mk_pp(node, get_manager()) << " [" << slevel << "]" << std::endl;);
} else {
get_manager().raise_exception("entered illegal state during add_cut_info_one_node()");
@ -441,7 +441,7 @@ namespace smt {
void theory_str::track_variable_scope(expr * var) {
if (internal_variable_scope_levels.find(sLevel) == internal_variable_scope_levels.end()) {
internal_variable_scope_levels[sLevel] = std::set<expr*>();
internal_variable_scope_levels[sLevel] = obj_hashtable<expr>();
}
internal_variable_scope_levels[sLevel].insert(var);
}
@ -2566,8 +2566,8 @@ namespace smt {
if (cut_var_map.contains(node)) {
if (!cut_var_map[node].empty()) {
xout << "[" << cut_var_map[node].top()->level << "] ";
for (auto entry : cut_var_map[node].top()->vars) {
xout << mk_pp(entry.first, m) << ", ";
for (auto const& kv : cut_var_map[node].top()->vars) {
xout << mk_pp(kv.m_key, m) << ", ";
}
xout << std::endl;
}
@ -5530,7 +5530,8 @@ namespace smt {
return node;
}
void theory_str::get_grounded_concats(expr* node, std::map<expr*, expr*> & varAliasMap,
void theory_str::get_grounded_concats(unsigned depth,
expr* node, std::map<expr*, expr*> & varAliasMap,
std::map<expr*, expr*> & concatAliasMap, std::map<expr*, expr*> & varConstMap,
std::map<expr*, expr*> & concatConstMap, std::map<expr*, std::map<expr*, int> > & varEqConcatMap,
std::map<expr*, std::map<std::vector<expr*>, std::set<expr*> > > & groundedMap) {
@ -5545,6 +5546,9 @@ namespace smt {
if (groundedMap.find(node) != groundedMap.end()) {
return;
}
IF_VERBOSE(100, verbose_stream() << "concats " << depth << "\n";
if (depth > 100) verbose_stream() << mk_pp(node, get_manager()) << "\n";
);
// haven't computed grounded concats for "node" (de-aliased)
// ---------------------------------------------------------
@ -5572,12 +5576,10 @@ namespace smt {
// merge arg0 and arg1
expr * arg0 = to_app(node)->get_arg(0);
expr * arg1 = to_app(node)->get_arg(1);
SASSERT(arg0 != node);
SASSERT(arg1 != node);
expr * arg0DeAlias = dealias_node(arg0, varAliasMap, concatAliasMap);
expr * arg1DeAlias = dealias_node(arg1, varAliasMap, concatAliasMap);
get_grounded_concats(arg0DeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
get_grounded_concats(arg1DeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
get_grounded_concats(depth + 1, arg0DeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
get_grounded_concats(depth + 1, arg1DeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
std::map<std::vector<expr*>, std::set<expr*> >::iterator arg0_grdItor = groundedMap[arg0DeAlias].begin();
std::map<std::vector<expr*>, std::set<expr*> >::iterator arg1_grdItor;
@ -5627,7 +5629,7 @@ namespace smt {
else if (varEqConcatMap.find(node) != varEqConcatMap.end()) {
expr * eqConcat = varEqConcatMap[node].begin()->first;
expr * deAliasedEqConcat = dealias_node(eqConcat, varAliasMap, concatAliasMap);
get_grounded_concats(deAliasedEqConcat, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
get_grounded_concats(depth + 1, deAliasedEqConcat, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
std::map<std::vector<expr*>, std::set<expr*> >::iterator grdItor = groundedMap[deAliasedEqConcat].begin();
for (; grdItor != groundedMap[deAliasedEqConcat].end(); grdItor++) {
@ -5836,8 +5838,8 @@ namespace smt {
expr* strDeAlias = dealias_node(str, varAliasMap, concatAliasMap);
expr* subStrDeAlias = dealias_node(subStr, varAliasMap, concatAliasMap);
get_grounded_concats(strDeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
get_grounded_concats(subStrDeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
get_grounded_concats(0, strDeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
get_grounded_concats(0, subStrDeAlias, varAliasMap, concatAliasMap, varConstMap, concatConstMap, varEqConcatMap, groundedMap);
// debugging
print_grounded_concat(strDeAlias, groundedMap);
@ -6448,7 +6450,7 @@ namespace smt {
// TODO figure out regex NFA stuff
if (!regex_nfa_cache.contains(regexTerm)) {
TRACE("str", tout << "regex_nfa_cache: cache miss" << std::endl;);
regex_nfa_cache[regexTerm] = nfa(u, regexTerm);
regex_nfa_cache.insert(regexTerm, nfa(u, regexTerm));
} else {
TRACE("str", tout << "regex_nfa_cache: cache hit" << std::endl;);
}
@ -9265,7 +9267,7 @@ namespace smt {
h++;
coverAll = get_next_val_encode(options[options.size() - 1], base);
}
val_range_map[val_indicator] = options[options.size() - 1];
val_range_map.insert(val_indicator, options[options.size() - 1]);
TRACE("str",
tout << "value tester encoding " << "{" << std::endl;
@ -9359,7 +9361,7 @@ namespace smt {
TRACE("str", tout << "no previous value testers, or none of them were in scope" << std::endl;);
int tries = 0;
expr * val_indicator = mk_internal_valTest_var(freeVar, len, tries);
valueTester_fvar_map[val_indicator] = freeVar;
valueTester_fvar_map.insert(val_indicator, freeVar);
fvar_valueTester_map[freeVar][len].push_back(std::make_pair(sLevel, val_indicator));
print_value_tester_list(fvar_valueTester_map[freeVar][len]);
return gen_val_options(freeVar, len_indicator, val_indicator, len_valueStr, tries);
@ -9409,7 +9411,7 @@ namespace smt {
refresh_theory_var(valTester);
} else {
valTester = mk_internal_valTest_var(freeVar, len, i + 1);
valueTester_fvar_map[valTester] = freeVar;
valueTester_fvar_map.insert(valTester, freeVar);
fvar_valueTester_map[freeVar][len].push_back(std::make_pair(sLevel, valTester));
print_value_tester_list(fvar_valueTester_map[freeVar][len]);
}
@ -9606,8 +9608,9 @@ namespace smt {
// put together
toAssert = mgr.mk_and(ctx.mk_eq_atom(op0, and1), toAssert);
unroll_var_map[unrFunc] = toAssert;
} else {
unroll_var_map.insert(unrFunc, toAssert);
}
else {
toAssert = unroll_var_map[unrFunc];
}
}