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28996429df
* Extend search state by boolean literals * Only resolve against positive equality * mk_dep_ref * Make clause non-owning * scoped_clause * Use scoped_clause * minor * scoped_ptr move assignment * WIP: internal handling of disjunctive constraints * leaf_value * disjunctive constraints continued * Fix bool_lit * Actually add constraints to storage * Some fixes * more fixes * constraint should have a bool_lit instead of a bool_var * propagate(bool_lit) * updates * interface changes * small fixes * Make sat::dimacs_lit's constructor explicit (otherwise, calling operator<< with sat::literal is ambiguous) * Use sat::literal * Print test name at the beginning * Convention: constraint corresponds to the positive boolean literal * Make constraint ownership more explicit * clause stores literals
31 lines
403 B
C++
31 lines
403 B
C++
/*++
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Copyright (c) 2021 Microsoft Corporation
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Module Name:
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polysat trail
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Author:
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Nikolaj Bjorner (nbjorner) 2021-03-19
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Jakob Rath 2021-04-6
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--*/
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#pragma once
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#include "math/polysat/types.h"
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namespace polysat {
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enum trail_instr_t {
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qhead_i,
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add_var_i,
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inc_level_i,
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viable_i,
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assign_i,
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just_i,
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assign_bool_i,
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};
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}
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