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z3/src/math/polysat/trail.h
Nikolaj Bjorner b36bc11b85 remove eq constraint, fix gc for external constraints
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-11 20:09:28 +02:00

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/*++
Copyright (c) 2021 Microsoft Corporation
Module Name:
polysat trail
Author:
Nikolaj Bjorner (nbjorner) 2021-03-19
Jakob Rath 2021-04-6
--*/
#pragma once
#include "math/polysat/types.h"
namespace polysat {
enum trail_instr_t {
qhead_i,
add_var_i,
inc_level_i,
viable_i,
assign_i,
just_i,
assign_bool_i,
ext_constraint_i
};
}