#ifndef _statistics_h_INCLUDED #define _statistics_h_INCLUDED #include #include #define STATISTICS \ \ METRIC( allocated_collected, 2, PCNT_RESIDENT_SET, "%", "resident set") \ METRIC( allocated_current, 2, PCNT_RESIDENT_SET, "%", "resident set") \ METRIC( allocated_max, 2, PCNT_RESIDENT_SET, "%", "resident set") \ METRIC( ands_eliminated, 1, PCNT_ELIMINATED, "%", "eliminated") \ METRIC( arena_enlarged, 1, PCNT_ARENA_RESIZED, "%", "resize") \ METRIC( arena_garbage, 1, PCNT_RESIDENT_SET, "%", "resident set") \ METRIC( arena_resized, 1, CONF_INT, "", "interval") \ METRIC( arena_shrunken, 1, PCNT_ARENA_RESIZED, "%", "resize") \ STATISTIC( autarky, 1, PCNT_VARIABLES, "%", "variables") \ METRIC( autarky_determined, 1, CONF_INT, "", "interval") \ METRIC( backward_strengthened, 1, PCNT_STR, "%", "strengthened") \ METRIC( backward_subsumed, 1, PCNT_SUB, "%", "subsumed") \ METRIC( chronological, 1, PCNT_CONFLICTS, "%", "conflicts") \ METRIC( chronological_reused_trails, 1, PCNT_CONFLICTS, "%", "conflicts") \ METRIC( clauses_added, 2, PCNT_CLS_ADDED, "%", "added") \ METRIC( clauses_deleted, 2, PCNT_CLS_ADDED, "%", "added") \ METRIC( clauses_improved, 2, PCNT_CLS_ADDED, "%", "added") \ COUNTER( clauses_irredundant, 2, NO_SECONDARY, 0, 0) \ METRIC( clauses_kept2, 2, PCNT_CLS_ADDED, "%", "added") \ METRIC( clauses_kept3, 2, PCNT_CLS_ADDED, "%", "added") \ METRIC( clauses_original, 2, PCNT_CLS_ADDED, "%", "added") \ METRIC( clauses_promoted1, 2, PCNT_CLS_ADDED, "%", "added") \ METRIC( clauses_promoted2, 2, PCNT_CLS_ADDED, "%", "added") \ METRIC( clauses_reduced, 2, PCNT_CLS_ADDED, "%", "added") \ COUNTER( clauses_redundant, 2, NO_SECONDARY, 0, 0) \ METRIC( compacted, 1, PCNT_REDUCTIONS, "%", "reductions") \ COUNTER( conflicts, 0, PER_SECOND, 0, "per second") \ COUNTER( decisions, 0, PER_CONFLICT, 0, "per conflict") \ METRIC( defragmentations, 1, CONF_INT, "", "interval") \ METRIC( dense_garbage_collections, 2, PCNT_COLLECTIONS, "%", "collections") \ METRIC( dense_propagations, 1, PCNT_PROPS, "%", "propagations") \ METRIC( dense_ticks, 1, PCNT_TICKS, "%", "ticks") \ METRIC( duplicated, 1, PCNT_CLS_ADDED, "%", "added") \ METRIC( eager_subsumed, 1, PCNT_SUB, "%", "subsumed") \ STATISTIC( eliminated, 1, PCNT_VARIABLES, "%", "variables") \ COUNTER( eliminations, 2, CONF_INT, "", "interval") \ METRIC( equivalences_eliminated, 1, PCNT_ELIMINATED, "%", "eliminated") \ METRIC( extensions, 1, PCNT_SEARCHES, "%", "searches") \ METRIC( failed, 2, PCNT_VARIABLES, "%", "variables") \ METRIC( failed_literal_probings, 1, CONF_INT, "", "interval") \ STATISTIC( flipped, 1, PER_WALKS, 0, "per walk") \ METRIC( focused_modes, 1, CONF_INT, "", "interval") \ METRIC( focused_propagations, 1, PCNT_PROPS, "%", "propagations") \ METRIC( focused_ticks, 1, PCNT_TICKS, "%", "ticks") \ METRIC( forward_strengthened, 1, PCNT_STR, "%", "strengthened") \ METRIC( forward_subsumed, 1, PCNT_SUB, "%", "subsumed") \ METRIC( forward_subsumptions, 1, CONF_INT, "", "interval") \ METRIC( garbage_collections, 2, CONF_INT, "", "interval") \ STATISTIC( gates, 1, PCNT_ELIMINATED, "%", "eliminated") \ METRIC( hyper_binaries, 2, PCNT_REDUNDANT_CLAUSES, "%", "redundant") \ METRIC( hyper_binary_resolved, 1, NO_SECONDARY, 0, 0) \ METRIC( hyper_ternaries, 2, PCNT_REDUNDANT_CLAUSES, "%", "redundant") \ METRIC( hyper_ternary2_resolved, 2, PCNT_TRN_RESOLVED, "%", "resolved") \ METRIC( hyper_ternary3_resolved, 2, PCNT_TRN_RESOLVED, "%", "resolved") \ METRIC( hyper_ternary_phases, 1, CONF_INT, "", "interval") \ METRIC( hyper_ternary_resolutions, 2, PCNT_TRN_RESOLVED, "", "per resolved") \ METRIC( hyper_ternary_resolved, 1, NO_SECONDARY, 0, 0) \ COUNTER( hyper_ternary_steps, 2, PER_TRN_RESOLVED, 0, "resolved") \ METRIC( if_then_else_eliminated, 1, PCNT_ELIMINATED, "%", "eliminated") \ METRIC( initial_decisions, 1, PCNT_DECISIONS, "%", "decisions") \ STATISTIC( learned, 1, PCNT_CONFLICTS, "%", "conflicts") \ METRIC( literals_deduced, 2, PER_CLS_LEARNED, 0, "per clause") \ METRIC( literals_flushed, 2, PER_FIXED, 0, "per fixed") \ METRIC( literals_learned, 2, PER_CLS_LEARNED, 0, "per clause") \ METRIC( minimized, 1, PCNT_LITERALS_DEDUCED, "%", "deduced") \ METRIC( moved, 1, PCNT_REDUCTIONS, "%", "reductions") \ METRIC( on_the_fly_strengthened, 1, PCNT_CONFLICTS, "%", "of conflicts") \ METRIC( on_the_fly_subsumed, 1, PCNT_CONFLICTS, "%", "of conflicts") \ METRIC( probing_propagations, 1, PCNT_PROPS, "%", "propagations") \ COUNTER( probings, 2, CONF_INT, "", "interval") \ COUNTER( probing_ticks, 2, PCNT_TICKS, "%", "ticks") \ COUNTER( propagations, 0, PER_SECOND, "", "per second") \ COUNTER( reductions, 1, CONF_INT, "", "interval") \ COUNTER( rephased, 1, CONF_INT, "", "interval") \ METRIC( rescaled, 2, CONF_INT, "", "interval") \ COUNTER( resolutions, 2, PER_SECOND, 0, "per second") \ COUNTER( restarts, 1, CONF_INT, 0, "interval") \ METRIC( restarts_reused_trails, 1, PCNT_RESTARTS, "%", "restarts") \ METRIC( reused_levels, 2, PER_REUSED_TRAIL, 0, "per reused") \ METRIC( saved_decisions, 0, PCNT_DECISIONS, "%", "decisions") \ COUNTER( searches, 2, CONF_INT, "", "interval") \ METRIC( search_propagations, 2, PCNT_PROPS, "%", "propagations") \ COUNTER( search_ticks, 2, PCNT_TICKS, "%", "ticks") \ METRIC( sparse_garbage_collections, 2, PCNT_COLLECTIONS, "%", "collections") \ COUNTER( stable_modes, 2, CONF_INT, "", "interval") \ METRIC( stable_propagations, 1, PCNT_PROPS, "%", "propagations") \ METRIC( stable_ticks, 2, PCNT_TICKS, "%", "ticks") \ METRIC( strengthened, 1, PCNT_SUBSUMPTION_CHECK, "%", "checks") \ STATISTIC( substituted, 1, PCNT_VARIABLES, "%", "variables") \ STATISTIC( substitutions, 2, CONF_INT, "", "interval") \ METRIC( subsumed, 1, PCNT_SUBSUMPTION_CHECK, "%", "checks") \ COUNTER( subsumption_checks, 2, NO_SECONDARY, 0, 0) \ STATISTIC( switched_modes, 2, CONF_INT, "", "interval") \ METRIC( target_decisions, 1, PCNT_DECISIONS, "%", "decisions") \ STATISTIC( ticks, 2, PER_PROPAGATION, 0, "per prop") \ METRIC( transitive_propagations, 2, PCNT_PROPS, "%", "propagations") \ METRIC( transitive_reduced, 1, PCNT_CLS_ADDED, "%", "added") \ COUNTER( transitive_ticks, 2, PCNT_TICKS, "%", "ticks") \ COUNTER( units, 2, PCNT_VARIABLES, "%", "variables") \ COUNTER( variables_added, 2, PER_VARIABLE, 0, "per variable") \ COUNTER( variables_removed, 2, PER_VARIABLE, 0, "variables") \ METRIC( vectors_defrags_needed, 1, PCNT_DEFRAGS, "%", "defrags") \ METRIC( vectors_enlarged, 2, CONF_INT, "", "interval") \ STATISTIC( vivification_checks, 2, NO_SECONDARY, 0, 0) \ METRIC( vivified, 1, PCNT_VIVIFICATION_CHECK, "%", "checks") \ METRIC( vivify_assumed, 1, PCNT_VIVIFY_PROBES, "%", "probes") \ METRIC( vivify_implied, 1, PCNT_VIVIFIED, "%", "vivified") \ METRIC( vivify_irredundant, 1, PCNT_VIVIFIED, "%", "vivified") \ METRIC( vivify_probes, 1, PER_VIVIFICATION_CHECK, "", "checks") \ METRIC( vivify_redundant, 1, PCNT_VIVIFIED, "%", "vivified") \ METRIC( vivify_reused, 1, PCNT_VIVIFY_PROBES, "%", "probes") \ METRIC( vivify_strengthened, 1, PCNT_STR, "%", "strengthened") \ METRIC( vivify_str_irr, 1, PCNT_VIVIFY_STR, "%", "strengthened") \ METRIC( vivify_str_red, 1, PCNT_VIVIFY_STR, "%", "strengthened") \ METRIC( vivify_sub_irr, 1, PCNT_VIVIFY_SUB, "%", "subsumed") \ METRIC( vivify_sub_red, 1, PCNT_VIVIFY_SUB, "%", "subsumed") \ METRIC( vivify_subsumed, 1, PCNT_SUB, "%", "subsumed") \ METRIC( walk_improved, 1, PCNT_WALKS, "%", "walks") \ STATISTIC( walks, 1, CONF_INT, "", "interval") \ COUNTER( walk_steps, 2, PER_FLIPPED, 0, "per flipped") \ METRIC( weakened, 1, PCNT_CLS_ADDED, "%", "added") \ METRIC( xors_eliminated, 0, PCNT_ELIMINATED, "%", "eliminated") \ /*------------------------------------------------------------------------*/ #ifdef NSTATISTICS #define METRIC IGNORE #define STATISTIC IGNORE #elif NMETRICS #define METRIC IGNORE #define STATISTIC COUNTER #else #define METRIC COUNTER #define STATISTIC COUNTER #endif /*------------------------------------------------------------------------*/ // *INDENT-OFF* typedef struct statistics statistics; struct statistics { #define COUNTER(NAME,VERBOSE,OTHER,UNITS,TYPE) \ uint64_t NAME; #define IGNORE(...) STATISTICS #undef COUNTER #undef IGNORE }; // *INDENT-ON* /*------------------------------------------------------------------------*/ #define CLAUSES (IRREDUNDANT_CLAUSES + REDUNDANT_CLAUSES) #define CONFLICTS (solver->statistics.conflicts) #define IRREDUNDANT_CLAUSES (solver->statistics.clauses_irredundant) #define LEARNED_CLAUSES (solver->statistics.learned) #define REDUNDANT_CLAUSES (solver->statistics.clauses_redundant) /*------------------------------------------------------------------------*/ #define COUNTER(NAME,VERBOSE,OTHER,UNITS,TYPE) \ \ static inline void \ kissat_inc_ ## NAME (statistics * statistics) \ { \ assert (statistics->NAME < UINT64_MAX); \ statistics->NAME++; \ } \ \ static inline void \ kissat_dec_ ## NAME (statistics * statistics) \ { \ assert (statistics->NAME); \ statistics->NAME--; \ } \ \ static inline void \ kissat_add_ ## NAME (statistics * statistics, uint64_t n) \ { \ assert (UINT64_MAX - n >= statistics->NAME); \ statistics->NAME += n; \ } \ \ static inline void \ kissat_sub_ ## NAME (statistics * statistics, uint64_t n) \ { \ assert (n <= statistics->NAME); \ statistics->NAME -= n; \ } \ \ static inline uint64_t \ kissat_get_ ## NAME (statistics * statistics) \ { \ return statistics->NAME; \ } /*------------------------------------------------------------------------*/ #define IGNORE(NAME,VERBOSE,OTHER,UNITS,TYPE) \ \ static inline void \ kissat_inc_ ## NAME (statistics * statistics) \ { \ (void) statistics; \ } \ \ static inline void \ kissat_dec_ ## NAME (statistics * statistics) \ { \ (void) statistics; \ } \ \ static inline void \ kissat_add_ ## NAME (statistics * statistics, uint64_t n) \ { \ (void) statistics; \ (void) n; \ } \ \ static inline void \ kissat_sub_ ## NAME (statistics * statistics, uint64_t n) \ { \ (void) statistics; \ (void) n; \ } \ static inline uint64_t \ kissat_get_ ## NAME (statistics * statistics) \ { \ (void) statistics; \ return UINT64_MAX; \ } /*------------------------------------------------------------------------*/ // *INDENT-OFF* STATISTICS #undef COUNTER #undef IGNORE // *INDENT-ON* /*------------------------------------------------------------------------*/ #define INC(NAME) kissat_inc_ ## NAME (&solver->statistics) #define DEC(NAME) kissat_dec_ ## NAME (&solver->statistics) #define ADD(NAME,N) kissat_add_ ## NAME (&solver->statistics, (N)) #define SUB(NAME,N) kissat_sub_ ## NAME (&solver->statistics, (N)) #define GET(NAME) kissat_get_ ## NAME (&solver->statistics) /*------------------------------------------------------------------------*/ #ifndef QUIET struct kissat; void kissat_statistics_print (struct kissat *, bool verbose); // Format widths of individual parts during printing statistics lines. // Shared between 'statistics.c' and 'resources.c' to align the printing. #define SFW1 "28" #define SFW2 "14" #define SFW3 "5" #define SFW4 "10" #define SFW34 "16" // SFE3 + space + SFE 4 #define SFW34EXTENDED "19" // SFE3 + space + SFE 4 + ".2" #define PRINT_STAT(NAME,PRIMARY,SECONDARY,UNITS,TYPE) \ do { \ printf ("c %-" SFW1 "s %" SFW2 PRIu64 " ", NAME ":", (uint64_t) PRIMARY); \ const double SAVED_SECONDARY = (double) (SECONDARY); \ const char * SAVED_UNITS = (const char*) (UNITS); \ const char * SAVED_TYPE = (const char *) (TYPE); \ if (SAVED_TYPE && SAVED_SECONDARY >= 0) \ { \ if (SAVED_UNITS) \ printf ("%" SFW34 ".0f %-2s", SAVED_SECONDARY, SAVED_UNITS); \ else \ printf ("%" SFW34EXTENDED ".2f", SAVED_SECONDARY); \ fputc (' ', stdout); \ fputs (SAVED_TYPE, stdout); \ } \ fputc ('\n', stdout); \ } while (0) #endif #ifndef NDEBUG struct kissat; void kissat_check_statistics (struct kissat *); #else #define kissat_check_statistics(...) do { } while (0) #endif #endif