23 lines
510 B
C
23 lines
510 B
C
#ifndef _gates_h_INCLUDED
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#define _gates_h_INCLUDED
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#include <stdlib.h>
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#include <stdbool.h>
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struct kissat;
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struct clause;
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bool kissat_find_gates (struct kissat *, unsigned lit);
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void kissat_get_antecedents (struct kissat *, unsigned lit);
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size_t kissat_mark_binaries (struct kissat *, unsigned lit);
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void kissat_unmark_binaries (struct kissat *, unsigned lit);
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#ifdef NMETRICS
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#define GATE_ELIMINATED(...) true
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#else
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#define GATE_ELIMINATED(NAME) (&solver->statistics.NAME ## _eliminated)
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#endif
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#endif
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