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collect_simple_overlaps

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This commit is contained in:
Jakob Rath 2023-07-26 14:39:46 +02:00
parent 681293c23f
commit 6cb84dc4cd
4 changed files with 146 additions and 32 deletions
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10
src/test/slicing.cpp
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@ -38,6 +38,8 @@ namespace polysat {
char const* delim = "";
for (void* dp : deps) {
slicing::dep_t d = slicing::decode_dep(dp);
if (d.is_null())
continue;
s.sl().display(out << delim, d);
delim = " ";
}
@ -130,7 +132,7 @@ namespace polysat {
pvar c = sl.mk_extract(x, 5, 0);
std::cout << "v" << c << " := v" << x << "[5:0]\n" << sl << "\n";
pvar d = sl.mk_concat({sl.mk_extract(x, 5, 4), sl.mk_extract(y, 3, 0)});
std::cout << d << " := v" << x << "[5:4] ++ v" << y << "[3:0]\n" << sl << "\n";
std::cout << "v" << d << " := v" << x << "[5:4] ++ v" << y << "[3:0]\n" << sl << "\n";
std::cout << "v" << b << " = v" << c << "? " << sl.is_equal(sl.var2slice(b), sl.var2slice(c)) << "\n\n";
std::cout << "v" << b << " = v" << d << "? " << sl.is_equal(sl.var2slice(b), sl.var2slice(d)) << "\n\n";
@ -160,6 +162,12 @@ namespace polysat {
sl.propagate();
sl.display_tree(std::cout);
VERIFY(sl.invariant());
for (pvar v : {x, y, a, b, c, d}) {
pvar_vector vars;
sl.collect_simple_overlaps(v, vars);
std::cout << "Simple overlaps for v" << v << ": " << vars << "\n";
}
}
// 1. a = b