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https://github.com/Z3Prover/z3
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pass sign into literal definition for pbge
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parent
81ce57b5a8
commit
0d8a472aac
4 changed files with 12 additions and 12 deletions
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@ -113,13 +113,13 @@ namespace pb {
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k1 += wl.first;
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}
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}
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add_pb_ge(sat::null_bool_var, wlits, k1);
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add_pb_ge(sat::null_bool_var, sign, wlits, k1);
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return sat::null_literal;
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}
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else {
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bool_var v = s().add_var(true);
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literal lit(v, sign);
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add_pb_ge(v, wlits, k.get_unsigned());
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add_pb_ge(v, sign, wlits, k.get_unsigned());
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TRACE("ba", tout << "root: " << root << " lit: " << lit << "\n";);
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return lit;
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}
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@ -140,13 +140,13 @@ namespace pb {
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k1 += wl.first;
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}
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}
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add_pb_ge(sat::null_bool_var, wlits, k1);
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add_pb_ge(sat::null_bool_var, sign, wlits, k1);
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return sat::null_literal;
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}
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else {
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sat::bool_var v = s().add_var(true);
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sat::literal lit(v, sign);
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add_pb_ge(v, wlits, k.get_unsigned());
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add_pb_ge(v, sign, wlits, k.get_unsigned());
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TRACE("goal2sat", tout << "root: " << root << " lit: " << lit << "\n";);
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return lit;
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}
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@ -160,14 +160,14 @@ namespace pb {
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bool base_assert = (root && !sign && s().num_user_scopes() == 0);
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bool_var v1 = base_assert ? sat::null_bool_var : s().add_var(true);
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bool_var v2 = base_assert ? sat::null_bool_var : s().add_var(true);
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add_pb_ge(v1, wlits, k.get_unsigned());
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add_pb_ge(v1, false, wlits, k.get_unsigned());
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k.neg();
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for (wliteral& wl : wlits) {
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wl.second.neg();
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k += rational(wl.first);
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}
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check_unsigned(k);
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add_pb_ge(v2, wlits, k.get_unsigned());
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add_pb_ge(v2, false, wlits, k.get_unsigned());
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if (base_assert) {
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return sat::null_literal;
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}
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