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yap-6.3/OPTYap/opt.preds.c

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/* ----------------------------------------------- **
** Includes, defines and local variables **
** ----------------------------------------------- */
#include "Yap.h"
#if defined(YAPOR) || defined(TABLING)
#include <stdio.h>
#include "Yatom.h"
#include "Heap.h"
#include "yapio.h"
#ifdef YAPOR
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if HAVE_STRING_H
#include <string.h>
#endif
#include "or.macros.h"
#endif /* YAPOR */
#ifdef TABLING
#include "tab.macros.h"
#endif /* TABLING */
#ifdef YAPOR
#define TIME_RESOLUTION 1000000
#define NO_ANSWER 0
#define YES_ANSWER -1
static int length_answer;
static qg_ans_fr_ptr actual_answer;
#endif /* YAPOR */
/* ------------------------------------- **
** Local functions declaration **
** ------------------------------------- */
#ifdef YAPOR
static realtime current_time(void);
static int yapor_on(void);
static int start_yapor(void);
static int p_sequential(void);
static int p_default_sequential(void);
static int p_execution_mode(void);
static int p_performance(void);
static int p_parallel_new_answer(void);
static int p_parallel_yes_answer(void);
static int parallel_new_answer_putchar(int sno, int ch);
static void show_answers(void);
static void answer_to_stdout(char *answer);
#endif /* YAPOR */
#ifdef TABLING
static int p_table(void);
static int p_abolish_trie(void);
static int p_show_trie(void);
static int p_resume_trie(void);
#endif /* TABLING */
#ifdef STATISTICS
static int p_show_frames(void);
#endif /* STATISTICS */
#if defined(YAPOR_ERRORS) || defined(TABLING_ERRORS)
static int p_debug_prolog(void);
#endif /* YAPOR_ERRORS || TABLING_ERRORS */
/* -------------------------- **
** Global functions **
** -------------------------- */
void Yap_init_optyap_preds(void) {
#ifdef YAPOR
Yap_InitCPred("$yapor_on", 0, yapor_on, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("$start_yapor", 0, start_yapor, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("$sequential", 1, p_sequential, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("$default_sequential", 1, p_default_sequential, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("execution_mode", 1, p_execution_mode, SafePredFlag|SyncPredFlag);
Yap_InitCPred("performance", 1, p_performance, SafePredFlag|SyncPredFlag);
Yap_InitCPred("$parallel_new_answer", 1, p_parallel_new_answer, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("$parallel_yes_answer", 0, p_parallel_yes_answer, SafePredFlag|SyncPredFlag|HiddenPredFlag);
#endif /* YAPOR */
#ifdef TABLING
Yap_InitCPred("$do_table", 2, p_table, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("$do_abolish_trie", 2, p_abolish_trie, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("$show_trie", 3, p_show_trie, SafePredFlag|SyncPredFlag|HiddenPredFlag);
Yap_InitCPred("$resume_trie", 2, p_resume_trie, SafePredFlag|SyncPredFlag|HiddenPredFlag);
#endif /* TABLING */
#ifdef STATISTICS
Yap_InitCPred("show_frames", 0, p_show_frames, SafePredFlag|SyncPredFlag);
#endif /* STATISTICS */
#if defined(YAPOR_ERRORS) || defined(TABLING_ERRORS)
Yap_InitCPred("debug_prolog", 1, p_debug_prolog, SafePredFlag|SyncPredFlag);
#endif /* YAPOR_ERRORS || TABLING_ERRORS */
}
#ifdef YAPOR
void finish_yapor(void) {
GLOBAL_execution_time = current_time() - GLOBAL_execution_time;
show_answers();
return;
}
#endif /* YAPOR */
/* ------------------------- **
** Local functions **
** ------------------------- */
#ifdef YAPOR
static
realtime current_time(void) {
/* to get time as Yap */
/*
double now, interval;
Yap_cputime_interval(&now, &interval);
return ((realtime)now);
*/
struct timeval tempo;
gettimeofday(&tempo, NULL);
return ((realtime)tempo.tv_sec + (realtime)tempo.tv_usec / TIME_RESOLUTION);
}
static
int yapor_on(void) {
return (PARALLEL_EXECUTION_MODE);
}
static
int start_yapor(void) {
#ifdef TIMESTAMP_CHECK
GLOBAL_timestamp = 0;
#endif /* TIMESTAMP_CHECK */
GLOBAL_answers = NO_ANSWER;
BITMAP_delete(GLOBAL_bm_idle_workers, 0);
BITMAP_clear(GLOBAL_bm_invisible_workers);
BITMAP_clear(GLOBAL_bm_requestable_workers);
#ifdef TABLING_INNER_CUTS
BITMAP_clear(GLOBAL_bm_pruning_workers);
#endif /* TABLING_INNER_CUTS */
make_root_choice_point();
GLOBAL_execution_time = current_time();
BITMAP_clear(GLOBAL_bm_finished_workers);
PUT_IN_EXECUTING(worker_id);
return (TRUE);
}
static
int p_sequential(void) {
Term t, mod;
PredEntry *pe;
mod = Deref(ARG2);
if (IsVarTerm(mod) || !IsAtomTerm(mod)) {
return(FALSE);
}
t = Deref(ARG1);
if (IsAtomTerm(t)) {
Atom at = AtomOfTerm(t);
pe = RepPredProp(PredPropByAtom(at, mod));
} else if (IsApplTerm(t)) {
Functor func = FunctorOfTerm(t);
pe = RepPredProp(PredPropByFunc(func, mod));
} else {
return(FALSE);
}
pe->PredFlags |= SequentialPredFlag;
return (TRUE);
}
static
int p_default_sequential(void) {
Term t;
t = Deref(ARG1);
if (IsVarTerm(t)) {
Term ta;
if (SEQUENTIAL_IS_DEFAULT)
ta = MkAtomTerm(Yap_LookupAtom("on"));
else
ta = MkAtomTerm(Yap_LookupAtom("off"));
Bind((CELL *)t, ta);
return(TRUE);
}
if (IsAtomTerm(t)) {
char *s;
s = RepAtom(AtomOfTerm(t))->StrOfAE;
if (strcmp(s, "on") == 0) {
SEQUENTIAL_IS_DEFAULT = TRUE;
return(TRUE);
}
if (strcmp(s,"off") == 0) {
SEQUENTIAL_IS_DEFAULT = FALSE;
return(TRUE);
}
}
return(FALSE);
}
static
int p_execution_mode(void) {
Term t;
t = Deref(ARG1);
if (IsVarTerm(t)) {
Term ta;
if (PARALLEL_EXECUTION_MODE)
ta = MkAtomTerm(Yap_LookupAtom("parallel"));
else
ta = MkAtomTerm(Yap_LookupAtom("sequential"));
Bind((CELL *)t, ta);
return(TRUE);
}
if (IsAtomTerm(t)) {
char *s;
s = RepAtom(AtomOfTerm(t))->StrOfAE;
if (strcmp(s,"parallel") == 0) {
PARALLEL_EXECUTION_MODE = TRUE;
return(TRUE);
}
if (strcmp(s,"sequential") == 0) {
PARALLEL_EXECUTION_MODE = FALSE;
return(TRUE);
}
}
return(FALSE);
}
static
int p_performance(void) {
Term t;
realtime one_worker_execution_time = 0;
int i;
GLOBAL_performance_mode |= PERFORMANCE_IN_EXECUTION;
t = Deref(ARG1);
if (IsVarTerm(t)) {
Term ta;
if (GLOBAL_performance_mode & PERFORMANCE_ON) {
ta = MkAtomTerm(Yap_LookupAtom("on"));
} else {
ta = MkAtomTerm(Yap_LookupAtom("off"));
}
Bind((CELL *)t, ta);
return(TRUE);
}
if (IsAtomTerm(t)) {
char *s;
s = RepAtom(AtomOfTerm(t))->StrOfAE;
if (strcmp(s, "on") == 0) {
GLOBAL_performance_mode |= PERFORMANCE_ON;
return(TRUE);
}
if (strcmp(s,"off") == 0) {
GLOBAL_performance_mode &= ~PERFORMANCE_ON;
return(TRUE);
}
if (strcmp(s,"clear") == 0) {
GLOBAL_number_goals = 0;
GLOBAL_best_times(0) = 0;
return(TRUE);
}
}
if (IsIntTerm(t))
one_worker_execution_time = IntOfTerm(t);
else if (IsFloatTerm(t))
one_worker_execution_time = FloatOfTerm(t);
else
return(FALSE);
if (GLOBAL_number_goals) {
fprintf(stdout, "[\n Best execution times:\n");
for (i = 1; i <= GLOBAL_number_goals; i++) {
fprintf(stdout, " %d. time: %f seconds", i, GLOBAL_best_times(i));
if (one_worker_execution_time != 0)
fprintf(stdout, " --> speedup %f (%6.2f %% )\n",
one_worker_execution_time / GLOBAL_best_times(i),
one_worker_execution_time / GLOBAL_best_times(i) / number_workers * 100 );
else fprintf(stdout, "\n");
}
fprintf(stdout, " Average : %f seconds",
GLOBAL_best_times(0) / GLOBAL_number_goals);
if (one_worker_execution_time != 0)
fprintf(stdout, " --> speedup %f (%6.2f %% )",
one_worker_execution_time * GLOBAL_number_goals / GLOBAL_best_times(0),
one_worker_execution_time * GLOBAL_number_goals / GLOBAL_best_times(0) / number_workers * 100 );
if (GLOBAL_number_goals >= 3) {
fprintf(stdout, "\n Average (best three): %f seconds",
(GLOBAL_best_times(1) + GLOBAL_best_times(2) + GLOBAL_best_times(3)) / 3);
if (one_worker_execution_time != 0)
fprintf(stdout, " --> speedup %f (%6.2f %% ) ]\n\n",
one_worker_execution_time * 3 / (GLOBAL_best_times(1) + GLOBAL_best_times(2) + GLOBAL_best_times(3)),
one_worker_execution_time * 3 / (GLOBAL_best_times(1) + GLOBAL_best_times(2) + GLOBAL_best_times(3)) / number_workers * 100 );
else fprintf(stdout, "\n]\n\n");
} else fprintf(stdout, "\n]\n\n");
return (TRUE);
}
return (FALSE);
}
static
int p_parallel_new_answer(void) {
or_fr_ptr leftmost_or_fr;
length_answer = 0;
ALLOC_QG_ANSWER_FRAME(actual_answer);
Yap_plwrite(ARG1, parallel_new_answer_putchar, 4);
AnsFr_answer(actual_answer)[length_answer] = 0;
AnsFr_next(actual_answer) = NULL;
leftmost_or_fr = CUT_leftmost_or_frame();
LOCK_OR_FRAME(leftmost_or_fr);
if (LOCAL_prune_request) {
UNLOCK_OR_FRAME(leftmost_or_fr);
FREE_QG_ANSWER_FRAME(actual_answer);
} else {
CUT_store_answer(leftmost_or_fr, actual_answer);
UNLOCK_OR_FRAME(leftmost_or_fr);
}
return (TRUE);
}
static
int p_parallel_yes_answer(void) {
GLOBAL_answers = YES_ANSWER;
return (TRUE);
}
static
int parallel_new_answer_putchar(int sno, int ch) {
AnsFr_answer(actual_answer)[length_answer++] = ch;
return ch;
}
static
void show_answers(void) {
int i;
if (OrFr_qg_solutions(LOCAL_top_or_fr)) {
qg_ans_fr_ptr aux_answer1, aux_answer2;
aux_answer1 = SolFr_first(OrFr_qg_solutions(LOCAL_top_or_fr));
while (aux_answer1) {
answer_to_stdout(AnsFr_answer(aux_answer1));
aux_answer2 = aux_answer1;
aux_answer1 = AnsFr_next(aux_answer1);
FREE_QG_ANSWER_FRAME(aux_answer2);
GLOBAL_answers++;
}
FREE_QG_SOLUTION_FRAME(OrFr_qg_solutions(LOCAL_top_or_fr));
OrFr_qg_solutions(LOCAL_top_or_fr) = NULL;
}
switch(GLOBAL_answers) {
case YES_ANSWER:
fprintf(stdout, "[ yes");
break;
case NO_ANSWER:
fprintf(stdout, "[ no");
break;
case 1:
fprintf(stdout, "[ 1 answer found");
break;
default:
fprintf(stdout, "[ %d answers found", GLOBAL_answers);
break;
}
fprintf(stdout, " (in %f seconds) ]\n\n", GLOBAL_execution_time);
if (GLOBAL_performance_mode & PERFORMANCE_IN_EXECUTION) {
GLOBAL_performance_mode &= ~PERFORMANCE_IN_EXECUTION;
} else if (GLOBAL_performance_mode == PERFORMANCE_ON) {
for (i = GLOBAL_number_goals; i > 0; i--) {
if (GLOBAL_best_times(i) > GLOBAL_execution_time) {
if (i + 1 < MAX_BEST_TIMES)
GLOBAL_best_times(i + 1) = GLOBAL_best_times(i);
else {
GLOBAL_best_times(0) -= GLOBAL_best_times(i);
}
}
else break;
}
if (i + 1 < MAX_BEST_TIMES) {
GLOBAL_best_times(0) += GLOBAL_execution_time;
GLOBAL_best_times(i + 1) = GLOBAL_execution_time;
if (GLOBAL_number_goals + 1 < MAX_BEST_TIMES)
GLOBAL_number_goals++;
}
}
return;
}
static
void answer_to_stdout(char *answer) {
int length_answer = 0, length_output = 0, caracter, list, par_rectos;
char output[MAX_LENGTH_ANSWER];
while (1) {
length_answer += 2;
while (answer[length_answer] != ']') {
length_answer++;
caracter = 0;
while (answer[length_answer] != ',' && answer[length_answer] != ']')
caracter = caracter * 10 + answer[length_answer++] - '0';
output[length_output++] = caracter;
}
length_answer++;
output[length_output++] = ' ';
output[length_output++] = '=';
output[length_output++] = ' ';
if (answer[length_answer++] == ',') {
list = 1;
output[length_output++] = '[';
} else list = 0;
par_rectos = 1;
while (1) {
if (answer[length_answer] == '[') par_rectos++;
else if (answer[length_answer] == ']' && --par_rectos == 0) break;
output[length_output++] = answer[length_answer++];
}
if (list) output[length_output++] = ']';
if (answer[++length_answer] != ']') {
output[length_output++] = ' ';
output[length_output++] = ';';
output[length_output++] = ' ';
}
else break;
}
output[length_output] = 0;
fprintf(stdout, " %s\n", output);
return;
}
#endif /* YAPOR */
#ifdef TABLING
static
int p_table(void) {
Term t, mod;
PredEntry *pe;
tab_ent_ptr te;
sg_node_ptr sg_node;
tmod = Deref(ARG2);
if (IsVarTerm(mod) || !IsAtomTerm(mod)) {
return (FALSE);
}
t = Deref(ARG1);
if (IsAtomTerm(t)) {
Atom at = AtomOfTerm(t);
pe = RepPredProp(PredPropByAtom(at, mod));
} else if (IsApplTerm(t)) {
Functor func = FunctorOfTerm(t);
pe = RepPredProp(PredPropByFunc(func, mod));
} else {
return (FALSE);
}
pe->PredFlags |= TabledPredFlag;
new_subgoal_trie_node(sg_node, 0, NULL, NULL, NULL);
new_table_entry(te, sg_node);
pe->TableOfPred = te;
return (TRUE);
}
static
int p_abolish_trie(void) {
Term t, mod;
tab_ent_ptr tab_ent;
sg_hash_ptr hash;
sg_node_ptr sg_node;
UInt arity;
mod = Deref(ARG2);
if (IsVarTerm(mod) || !IsAtomTerm(mod)) {
return (FALSE);
}
t = Deref(ARG1);
if (IsAtomTerm(t)) {
Atom at = AtomOfTerm(t);
tab_ent = RepPredProp(PredPropByAtom(at, mod))->TableOfPred;
arity = 0;
} else if (IsApplTerm(t)) {
Functor func = FunctorOfTerm(t);
tab_ent = RepPredProp(PredPropByFunc(func, mod))->TableOfPred;
arity = ArityOfFunctor(func);
} else {
return (FALSE);
}
hash = TabEnt_hash_chain(tab_ent);
TabEnt_hash_chain(tab_ent) = NULL;
free_subgoal_hash_chain(hash);
sg_node = TrNode_child(TabEnt_subgoal_trie(tab_ent));
if (sg_node) {
TrNode_child(TabEnt_subgoal_trie(tab_ent)) = NULL;
free_subgoal_trie_branch(sg_node, arity);
}
return (TRUE);
}
static
int p_show_trie(void) {
Term t1, t2, mod;
PredEntry *pe;
Atom at;
UInt arity;
mod = Deref(ARG2);
if (IsVarTerm(mod) || !IsAtomTerm(mod)) {
return (FALSE);
}
t1 = Deref(ARG1);
if (IsAtomTerm(t1)) {
at = AtomOfTerm(t1);
pe = RepPredProp(PredPropByAtom(at, mod));
arity = 0;
} else if (IsApplTerm(t1)) {
Functor func = FunctorOfTerm(t1);
at = NameOfFunctor(func);
pe = RepPredProp(PredPropByFunc(func, mod));
arity = ArityOfFunctor(func);
} else {
return (FALSE);
}
t2 = Deref(ARG3);
if (IsVarTerm(t2)) {
Term ta = MkAtomTerm(Yap_LookupAtom("stdout"));
Bind((CELL *)t2, ta);
traverse_trie(stderr, TrNode_child(TabEnt_subgoal_trie(pe->TableOfPred)), arity, at, TRUE);
} else if (IsAtomTerm(t2)) {
FILE *file;
char *path = RepAtom(AtomOfTerm(t2))->StrOfAE;
if ((file = fopen(path, "w")) == NULL)
abort_optyap("fopen error in function p_show_trie");
traverse_trie(file, TrNode_child(TabEnt_subgoal_trie(pe->TableOfPred)), arity, at, TRUE);
fclose(file);
} else {
return(FALSE);
}
return (TRUE);
}
static
int p_resume_trie(void) {
Term t, mod;
PredEntry *pe;
Atom at;
int arity;
mod = Deref(ARG2);
if (IsVarTerm(mod) || !IsAtomTerm(mod)) {
return (FALSE);
}
t = Deref(ARG1);
if (IsAtomTerm(t)) {
at = AtomOfTerm(t);
pe = RepPredProp(PredPropByAtom(at, mod));
arity = 0;
} else if (IsApplTerm(t)) {
Functor func = FunctorOfTerm(t);
at = NameOfFunctor(func);
pe = RepPredProp(PredPropByFunc(func, mod));
arity = ArityOfFunctor(func);
} else {
return(FALSE);
}
traverse_trie(stdout, TrNode_child(TabEnt_subgoal_trie(pe->TableOfPred)), arity, at, FALSE);
return (TRUE);
}
#endif /* TABLING */
#ifdef STATISTICS
static
int p_show_frames(void) {
long cont, pages;
pg_hd_ptr pg_hd;
void *str_ptr;
fprintf(stdout, "[\n");
pages = 0;
#ifdef YAPOR
/* show or frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_or_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_or_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) OrFr_next((or_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Or frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_or_fr) - Pg_str_in_use(GLOBAL_PAGES_or_fr) == cont &&
Pg_str_in_use(GLOBAL_PAGES_or_fr) == 1) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_or_fr), Pg_str_alloc(GLOBAL_PAGES_or_fr),
Pg_str_in_use(GLOBAL_PAGES_or_fr), cont, Pg_requests(GLOBAL_PAGES_or_fr));
/* show query goal solution frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_qg_sol_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_qg_sol_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) SolFr_next((qg_sol_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Query goal solution frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_qg_sol_fr) - Pg_str_in_use(GLOBAL_PAGES_qg_sol_fr) == cont &&
Pg_str_in_use(GLOBAL_PAGES_qg_sol_fr) == 0) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_qg_sol_fr), Pg_str_alloc(GLOBAL_PAGES_qg_sol_fr),
Pg_str_in_use(GLOBAL_PAGES_qg_sol_fr), cont, Pg_requests(GLOBAL_PAGES_qg_sol_fr));
/* show query goal answer frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_qg_ans_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_qg_ans_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) AnsFr_next((qg_ans_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Query goal answer frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_qg_ans_fr) - Pg_str_in_use(GLOBAL_PAGES_qg_ans_fr) == cont &&
Pg_str_in_use(GLOBAL_PAGES_qg_ans_fr) == 0) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_qg_ans_fr), Pg_str_alloc(GLOBAL_PAGES_qg_ans_fr),
Pg_str_in_use(GLOBAL_PAGES_qg_ans_fr), cont, Pg_requests(GLOBAL_PAGES_qg_ans_fr));
#endif /* YAPOR */
#ifdef TABLING_INNER_CUTS
/* show table subgoal solution frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_tg_sol_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_tg_sol_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) SolFr_next((tg_sol_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Table subgoal solution frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_tg_sol_fr) - Pg_str_in_use(GLOBAL_PAGES_tg_sol_fr) == cont &&
Pg_str_in_use(GLOBAL_PAGES_tg_sol_fr) == 0) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_tg_sol_fr), Pg_str_alloc(GLOBAL_PAGES_tg_sol_fr),
Pg_str_in_use(GLOBAL_PAGES_tg_sol_fr), cont, Pg_requests(GLOBAL_PAGES_tg_sol_fr));
/* show table subgoal answer frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_tg_ans_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_tg_ans_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) AnsFr_next((tg_ans_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Table subgoal answer frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_tg_ans_fr) - Pg_str_in_use(GLOBAL_PAGES_tg_ans_fr) == cont &&
Pg_str_in_use(GLOBAL_PAGES_tg_ans_fr) == 0) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_tg_ans_fr), Pg_str_alloc(GLOBAL_PAGES_tg_ans_fr),
Pg_str_in_use(GLOBAL_PAGES_tg_ans_fr), cont, Pg_requests(GLOBAL_PAGES_tg_ans_fr));
#endif /* TABLING_INNER_CUTS */
#ifdef TABLING
/* show table entries */
pages += Pg_pg_alloc(GLOBAL_PAGES_tab_ent);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_tab_ent);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) TabEnt_next((tab_ent_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Table entries: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_tab_ent) - Pg_str_in_use(GLOBAL_PAGES_tab_ent) == cont) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_tab_ent), Pg_str_alloc(GLOBAL_PAGES_tab_ent),
Pg_str_in_use(GLOBAL_PAGES_tab_ent), cont, Pg_requests(GLOBAL_PAGES_tab_ent));
/* show subgoal frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_sg_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_sg_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) SgFr_next((sg_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Subgoal frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_sg_fr) - Pg_str_in_use(GLOBAL_PAGES_sg_fr) == cont) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_sg_fr), Pg_str_alloc(GLOBAL_PAGES_sg_fr),
Pg_str_in_use(GLOBAL_PAGES_sg_fr), cont, Pg_requests(GLOBAL_PAGES_sg_fr));
/* show subgoal trie nodes */
pages += Pg_pg_alloc(GLOBAL_PAGES_sg_node);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_sg_node);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) TrNode_next((sg_node_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Subgoal trie nodes: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_sg_node) - Pg_str_in_use(GLOBAL_PAGES_sg_node) == cont) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_sg_node), Pg_str_alloc(GLOBAL_PAGES_sg_node),
Pg_str_in_use(GLOBAL_PAGES_sg_node), cont, Pg_requests(GLOBAL_PAGES_sg_node));
/* show answer trie nodes */
pages += Pg_pg_alloc(GLOBAL_PAGES_ans_node);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_ans_node);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) TrNode_next((ans_node_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Answer trie nodes: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_ans_node) - Pg_str_in_use(GLOBAL_PAGES_ans_node) == cont) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_ans_node), Pg_str_alloc(GLOBAL_PAGES_ans_node),
Pg_str_in_use(GLOBAL_PAGES_ans_node), cont, Pg_requests(GLOBAL_PAGES_ans_node));
/* show subgoal hashes */
pages += Pg_pg_alloc(GLOBAL_PAGES_sg_hash);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_sg_hash);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) Hash_next((sg_hash_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Subgoal hashes: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_sg_hash) - Pg_str_in_use(GLOBAL_PAGES_sg_hash) == cont) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_sg_hash), Pg_str_alloc(GLOBAL_PAGES_sg_hash),
Pg_str_in_use(GLOBAL_PAGES_sg_hash), cont, Pg_requests(GLOBAL_PAGES_sg_hash));
/* show answer hashes */
pages += Pg_pg_alloc(GLOBAL_PAGES_ans_hash);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_ans_hash);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) Hash_next((ans_hash_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Answer hashes: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_ans_hash) - Pg_str_in_use(GLOBAL_PAGES_ans_hash) == cont &&
Pg_pg_alloc(GLOBAL_PAGES_ans_hash) == 0) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_ans_hash), Pg_str_alloc(GLOBAL_PAGES_ans_hash),
Pg_str_in_use(GLOBAL_PAGES_ans_hash), cont, Pg_requests(GLOBAL_PAGES_ans_hash));
/* show dependency frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_dep_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_dep_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) DepFr_next((dep_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Dependency frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_dep_fr) - Pg_str_in_use(GLOBAL_PAGES_dep_fr) == cont &&
Pg_str_in_use(GLOBAL_PAGES_dep_fr) == 1) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_dep_fr), Pg_str_alloc(GLOBAL_PAGES_dep_fr),
Pg_str_in_use(GLOBAL_PAGES_dep_fr), cont, Pg_requests(GLOBAL_PAGES_dep_fr));
#endif /* TABLING */
#if defined(YAPOR) && defined(TABLING)
/* show suspension frames */
pages += Pg_pg_alloc(GLOBAL_PAGES_susp_fr);
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_susp_fr);
while (pg_hd) {
str_ptr = PgHd_free_str(pg_hd);
while (str_ptr) {
cont++;
str_ptr = (void *) SuspFr_next((susp_fr_ptr)str_ptr);
}
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Suspension frames: Alloc %ld - In Use %ld - Free %ld (%ld Accesses)\n",
(Pg_str_alloc(GLOBAL_PAGES_susp_fr) - Pg_str_in_use(GLOBAL_PAGES_susp_fr) == cont &&
Pg_str_in_use(GLOBAL_PAGES_susp_fr) == 0) ? " ": "*",
Pg_pg_alloc(GLOBAL_PAGES_susp_fr), Pg_str_alloc(GLOBAL_PAGES_susp_fr),
Pg_str_in_use(GLOBAL_PAGES_susp_fr), cont, Pg_requests(GLOBAL_PAGES_susp_fr));
#endif /* YAPOR && TABLING */
/* show pages */
cont = 0;
pg_hd = Pg_free_pg(GLOBAL_PAGES_void);
while (pg_hd) {
cont++;
pg_hd = PgHd_next(pg_hd);
}
fprintf(stdout, " %s[%ld] Pages: In Use %ld - Free %ld (%ld Accesses)\n]\n\n",
(Pg_str_alloc(GLOBAL_PAGES_void) - Pg_str_in_use(GLOBAL_PAGES_void) == cont &&
TopAllocArea - BaseAllocArea == Yap_page_size * Pg_str_alloc(GLOBAL_PAGES_void) &&
Pg_str_in_use(GLOBAL_PAGES_void) == pages) ? " ": "*",
Pg_str_alloc(GLOBAL_PAGES_void),
Pg_str_in_use(GLOBAL_PAGES_void), cont, Pg_requests(GLOBAL_PAGES_void));
return (TRUE);
}
#endif /* STATISTICS */
#if defined(YAPOR_ERRORS) || defined(TABLING_ERRORS)
static
int p_debug_prolog(void) {
Term t;
t = Deref(ARG1);
if (IsAtomTerm(t)) {
char *s;
s = RepAtom(AtomOfTerm(t))->StrOfAE;
fprintf(stdout, "W%d: %s\n", worker_id, s);
return(TRUE);
} else {
return (FALSE);
}
}
#endif /* YAPOR_ERRORS || TABLING_ERRORS */
#endif /* YAPOR || TABLING */