mirror of
https://github.com/Z3Prover/z3
synced 2025-04-07 18:05:21 +00:00
parent
89a6c7a349
commit
89fb55a864
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@ -581,6 +581,7 @@ namespace datalog {
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bool perform(execution_context & ctx) override {
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log_verbose(ctx);
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if (!ctx.reg(m_src)) {
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std::cout << "not " << m_src << "\n";
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ctx.make_empty(m_res);
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return true;
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}
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@ -590,6 +591,7 @@ namespace datalog {
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relation_base & reg = *ctx.reg(m_src);
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TRACE("dl_verbose", reg.display(tout <<"pre-filter-interpreted-and-project:\n"););
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if (!find_fn(reg, fn)) {
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std::cout << m_cond << "\n";
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fn = reg.get_manager().mk_filter_interpreted_and_project_fn(reg, m_cond, m_cols.size(), m_cols.c_ptr());
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if (!fn) {
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throw default_exception(default_exception::fmt(),
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@ -602,6 +604,7 @@ namespace datalog {
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ctx.set_reg(m_res, (*fn)(reg));
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if (ctx.reg(m_res)->fast_empty()) {
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std::cout << "fast empty\n";
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ctx.make_empty(m_res);
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}
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// TRACE("dl_verbose", reg.display(tout << "post-filter-interpreted-and-project:\n"););
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@ -278,14 +278,11 @@ public:
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void cleanup_fd(ref<bvmc>& mc) {
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SASSERT(m_fd.empty());
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ptr_vector<expr> rm;
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for (auto& kv : m_max) {
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if (m_nonfd.is_marked(kv.m_key)) {
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for (auto& kv : m_max)
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if (m_nonfd.is_marked(kv.m_key))
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rm.push_back(kv.m_key);
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}
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}
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for (unsigned i = 0; i < rm.size(); ++i) {
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m_max.erase(rm[i]);
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}
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for (expr* r : rm)
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m_max.erase(r);
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for (auto& kv : m_max) {
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// ensure there are enough elements.
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bool strict;
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@ -305,6 +302,7 @@ public:
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if (p <= 1) p = 2;
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if (kv.m_value == p) p *= 2;
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unsigned n = log2(p);
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SASSERT(p >= kv.m_value);
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app* z = m.mk_fresh_const("z", bv.mk_sort(n));
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m_trail.push_back(z);
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m_fd.insert(kv.m_key, z);
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@ -391,6 +389,8 @@ public:
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rational r;
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if (is_uninterp_const(v) && a.is_numeral(c, r) && !m_nonfd.is_marked(v) && a.is_int(v) && r.is_unsigned()) {
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val = r.get_unsigned();
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if (val > UINT_MAX/4)
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return false;
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add_fd(v, val);
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return true;
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}
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