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exposed rewriter parameters

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-12-02 22:03:30 -08:00
parent 91096b638a
commit a99b8fe797
16 changed files with 265 additions and 162 deletions
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6
scripts/mk_util.py
View file

@ -1507,11 +1507,15 @@ def def_module_params(module_name, export, params, class_name=None, description=
print "Generated '%s'" % hpp
def max_memory_param():
return ('max_memory', UINT, UINT_MAX, 'maximum amount of memory in megabytes.')
return ('max_memory', UINT, UINT_MAX, 'maximum amount of memory in megabytes')
def max_steps_param():
return ('max_steps', UINT, UINT_MAX, 'maximum number of steps')
PYG_GLOBALS = { 'UINT' : UINT, 'BOOL' : BOOL, 'DOUBLE' : DOUBLE, 'STRING' : STRING, 'SYMBOL' : SYMBOL,
'UINT_MAX' : UINT_MAX,
'max_memory_param' : max_memory_param,
'max_steps_param' : max_steps_param,
'def_module_params' : def_module_params }
# Execute python auxiliary scripts that generate extra code for Z3.

41
src/ast/rewriter/arith_rewriter.cpp
View file

@ -17,23 +17,25 @@ Notes:
--*/
#include"arith_rewriter.h"
#include"arith_rewriter_params.hpp"
#include"poly_rewriter_def.h"
#include"algebraic_numbers.h"
#include"ast_pp.h"
void arith_rewriter::updt_local_params(params_ref const & p) {
m_arith_lhs = p.get_bool("arith_lhs", false);
m_gcd_rounding = p.get_bool("gcd_rounding", false);
m_eq2ineq = p.get_bool("eq2ineq", false);
m_elim_to_real = p.get_bool("elim_to_real", false);
m_push_to_real = p.get_bool("push_to_real", true);
m_anum_simp = p.get_bool("algebraic_number_evaluator", true);
m_max_degree = p.get_uint("max_degree", 64);
m_expand_power = p.get_bool("expand_power", false);
m_mul2power = p.get_bool("mul_to_power", false);
m_elim_rem = p.get_bool("elim_rem", false);
m_expand_tan = p.get_bool("expand_tan", false);
set_sort_sums(p.get_bool("sort_sums", false)); // set here to avoid collision with bvadd
void arith_rewriter::updt_local_params(params_ref const & _p) {
arith_rewriter_params p(_p);
m_arith_lhs = p.arith_lhs();
m_gcd_rounding = p.gcd_rounding();
m_eq2ineq = p.eq2ineq();
m_elim_to_real = p.elim_to_real();
m_push_to_real = p.push_to_real();
m_anum_simp = p.algebraic_number_evaluator();
m_max_degree = p.max_degree();
m_expand_power = p.expand_power();
m_mul2power = p.mul_to_power();
m_elim_rem = p.elim_rem();
m_expand_tan = p.expand_tan();
set_sort_sums(p.sort_sums());
}
void arith_rewriter::updt_params(params_ref const & p) {
@ -43,18 +45,7 @@ void arith_rewriter::updt_params(params_ref const & p) {
void arith_rewriter::get_param_descrs(param_descrs & r) {
poly_rewriter<arith_rewriter_core>::get_param_descrs(r);
r.insert("algebraic_number_evaluator", CPK_BOOL, "(default: true) simplify/evaluate expressions containing (algebraic) irrational numbers.");
r.insert("mul_to_power", CPK_BOOL, "(default: false) collpase (* t ... t) into (^ t k), it is ignored if expand_power is true.");
r.insert("expand_power", CPK_BOOL, "(default: false) expand (^ t k) into (* t ... t) if 1 < k <= max_degree.");
r.insert("expand_tan", CPK_BOOL, "(default: false) replace (tan x) with (/ (sin x) (cos x)).");
r.insert("max_degree", CPK_UINT, "(default: 64) max degree of algebraic numbers (and power operators) processed by simplifier.");
r.insert("eq2ineq", CPK_BOOL, "(default: false) split arithmetic equalities into two inequalities.");
r.insert("sort_sums", CPK_BOOL, "(default: false) sort the arguments of + application.");
r.insert("gcd_rounding", CPK_BOOL, "(default: false) use gcd rounding on integer arithmetic atoms.");
r.insert("arith_lhs", CPK_BOOL, "(default: false) all monomials are moved to the left-hand-side, and the right-hand-side is just a constant.");
r.insert("elim_to_real", CPK_BOOL, "(default: false) eliminate to_real from arithmetic predicates that contain only integers.");
r.insert("push_to_real", CPK_BOOL, "(default: true) distribute to_real over * and +.");
r.insert("elim_rem", CPK_BOOL, "(default: false) replace (rem x y) with (ite (>= y 0) (mod x y) (- (mod x y))).");
arith_rewriter_params::collect_param_descrs(r);
}
br_status arith_rewriter::mk_app_core(func_decl * f, unsigned num_args, expr * const * args, expr_ref & result) {

15
src/ast/rewriter/arith_rewriter_params.pyg Normal file
View file

@ -0,0 +1,15 @@
def_module_params(module_name='rewriter',
class_name='arith_rewriter_params',
export=True,
params=(("algebraic_number_evaluator", BOOL, True, "simplify/evaluate expressions containing (algebraic) irrational numbers."),
("mul_to_power", BOOL, False, "collpase (* t ... t) into (^ t k), it is ignored if expand_power is true."),
("expand_power", BOOL, False, "expand (^ t k) into (* t ... t) if 1 < k <= max_degree."),
("expand_tan", BOOL, False, "replace (tan x) with (/ (sin x) (cos x))."),
("max_degree", UINT, 64, "max degree of algebraic numbers (and power operators) processed by simplifier."),
("eq2ineq", BOOL, False, "split arithmetic equalities into two inequalities."),
("sort_sums", BOOL, False, "sort the arguments of + application."),
("gcd_rounding", BOOL, False, "use gcd rounding on integer arithmetic atoms."),
("arith_lhs", BOOL, False, "all monomials are moved to the left-hand-side, and the right-hand-side is just a constant."),
("elim_to_real", BOOL, False, "eliminate to_real from arithmetic predicates that contain only integers."),
("push_to_real", BOOL, True, "distribute to_real over * and +."),
("elim_rem", BOOL, False, "replace (rem x y) with (ite (>= y 0) (mod x y) (- (mod x y))).")))

11
src/ast/rewriter/array_rewriter.cpp
View file

@ -17,17 +17,18 @@ Notes:
--*/
#include"array_rewriter.h"
#include"array_rewriter_params.hpp"
#include"ast_lt.h"
#include"ast_pp.h"
void array_rewriter::updt_params(params_ref const & p) {
m_sort_store = p.get_bool("sort_store", false);
m_expand_select_store = p.get_bool("expand_select_store", false);
void array_rewriter::updt_params(params_ref const & _p) {
array_rewriter_params p(_p);
m_sort_store = p.sort_store();
m_expand_select_store = p.expand_select_store();
}
void array_rewriter::get_param_descrs(param_descrs & r) {
r.insert("expand_select_store", CPK_BOOL, "(default: false) replace a (select (store ...) ...) term by an if-then-else term.");
r.insert("sort_store", CPK_BOOL, "(default: false) sort nested stores when the indices are known to be different.");
array_rewriter_params::collect_param_descrs(r);
}
br_status array_rewriter::mk_app_core(func_decl * f, unsigned num_args, expr * const * args, expr_ref & result) {

5
src/ast/rewriter/array_rewriter_params.pyg Normal file
View file

@ -0,0 +1,5 @@
def_module_params(module_name='rewriter',
class_name='array_rewriter_params',
export=True,
params=(("expand_select_store", BOOL, False, "replace a (select (store ...) ...) term by an if-then-else term"),
("sort_store", BOOL, False, "sort nested stores when the indices are known to be different")))

24
src/ast/rewriter/bool_rewriter.cpp
View file

@ -17,25 +17,21 @@ Notes:
--*/
#include"bool_rewriter.h"
#include"bool_rewriter_params.hpp"
#include"rewriter_def.h"
void bool_rewriter::updt_params(params_ref const & p) {
m_flat = p.get_bool("flat", true);
m_elim_and = p.get_bool("elim_and", false);
m_local_ctx = p.get_bool("local_ctx", false);
m_local_ctx_limit = p.get_uint("local_ctx_limit", UINT_MAX);
m_blast_distinct = p.get_bool("blast_distinct", false);
m_ite_extra_rules = p.get_bool("ite_extra_rules", false);
void bool_rewriter::updt_params(params_ref const & _p) {
bool_rewriter_params p(_p);
m_flat = p.flat();
m_elim_and = p.elim_and();
m_local_ctx = p.local_ctx();
m_local_ctx_limit = p.local_ctx_limit();
m_blast_distinct = p.blast_distinct();
m_ite_extra_rules = p.ite_extra_rules();
}
void bool_rewriter::get_param_descrs(param_descrs & r) {
r.insert("ite_extra_rules", CPK_BOOL,
"(default: false) extra ite simplifications, these additional simplifications may reduce size locally but increase globally.");
r.insert("flat", CPK_BOOL, "(default: true) create nary applications for and,or,+,*,bvadd,bvmul,bvand,bvor,bvxor.");
r.insert("elim_and", CPK_BOOL, "(default: false) conjunctions are rewritten using negation and disjunctions.");
r.insert("local_ctx", CPK_BOOL, "(default: false) perform local (i.e., cheap) context simplifications.");
r.insert("local_ctx_limit", CPK_UINT, "(default: inf) limit for applying local context simplifier.");
r.insert("blast_distinct", CPK_BOOL, "(default: false) expand a distinct predicate into a quadratic number of disequalities.");
bool_rewriter_params::collect_param_descrs(r);
}
br_status bool_rewriter::mk_app_core(func_decl * f, unsigned num_args, expr * const * args, expr_ref & result) {

9
src/ast/rewriter/bool_rewriter_params.pyg Normal file
View file

@ -0,0 +1,9 @@
def_module_params(module_name='rewriter',
class_name='bool_rewriter_params',
export=True,
params=(("ite_extra_rules", BOOL, False, "extra ite simplifications, these additional simplifications may reduce size locally but increase globally"),
("flat", BOOL, True, "create nary applications for and,or,+,*,bvadd,bvmul,bvand,bvor,bvxor"),
("elim_and", BOOL, False, "conjunctions are rewritten using negation and disjunctions"),
("local_ctx", BOOL, False, "perform local (i.e., cheap) context simplifications"),
("local_ctx_limit", UINT, UINT_MAX, "limit for applying local context simplifier"),
("blast_distinct", BOOL, False, "expand a distinct predicate into a quadratic number of disequalities")))

28
src/ast/rewriter/bv_rewriter.cpp
View file

@ -17,6 +17,7 @@ Notes:
--*/
#include"bv_rewriter.h"
#include"bv_rewriter_params.hpp"
#include"poly_rewriter_def.h"
#include"ast_smt2_pp.h"
@ -53,15 +54,16 @@ app * mk_extract_proc::operator()(unsigned high, unsigned low, expr * arg) {
return r;
}
void bv_rewriter::updt_local_params(params_ref const & p) {
m_hi_div0 = p.get_bool("hi_div0", true);
m_elim_sign_ext = p.get_bool("elim_sign_ext", true);
m_mul2concat = p.get_bool("mul2concat", false);
m_bit2bool = p.get_bool("bit2bool", true);
m_blast_eq_value = p.get_bool("blast_eq_value", false);
m_mkbv2num = p.get_bool("mkbv2num", false);
m_split_concat_eq = p.get_bool("split_concat_eq", false);
m_udiv2mul = p.get_bool("udiv2mul", false);
void bv_rewriter::updt_local_params(params_ref const & _p) {
bv_rewriter_params p(_p);
m_hi_div0 = p.hi_div0();
m_elim_sign_ext = p.elim_sign_ext();
m_mul2concat = p.mul2concat();
m_bit2bool = p.bit2bool();
m_blast_eq_value = p.blast_eq_value();
m_split_concat_eq = p.split_concat_eq();
m_udiv2mul = p.udiv2mul();
m_mkbv2num = _p.get_bool("mkbv2num", false);
}
void bv_rewriter::updt_params(params_ref const & p) {
@ -71,13 +73,7 @@ void bv_rewriter::updt_params(params_ref const & p) {
void bv_rewriter::get_param_descrs(param_descrs & r) {
poly_rewriter<bv_rewriter_core>::get_param_descrs(r);
r.insert("udiv2mul", CPK_BOOL, "(default: false) convert constant udiv to mul.");
r.insert("split_concat_eq", CPK_BOOL, "(default: false) split equalities of the form (= (concat t1 t2) t3).");
r.insert("bit2bool", CPK_BOOL, "(default: true) try to convert bit-vector terms of size 1 into Boolean terms.");
r.insert("blast_eq_value", CPK_BOOL, "(default: false) blast (some) Bit-vector equalities into bits.");
r.insert("elim_sign_ext", CPK_BOOL, "(default: true) expand sign-ext operator using concat and extract.");
r.insert("hi_div0", CPK_BOOL, "(default: true) use the 'hardware interpretation' for division by zero (for bit-vector terms).");
r.insert("mul2concat", CPK_BOOL, "(default: false) replace multiplication by a power of two into a concatenation.");
bv_rewriter_params::collect_param_descrs(r);
#ifndef _EXTERNAL_RELEASE
r.insert("mkbv2num", CPK_BOOL, "(default: false) convert (mkbv [true/false]*) into a numeral");
#endif

10
src/ast/rewriter/bv_rewriter_params.pyg Normal file
View file

@ -0,0 +1,10 @@
def_module_params(module_name='rewriter',
class_name='bv_rewriter_params',
export=True,
params=(("udiv2mul", BOOL, False, "convert constant udiv to mul"),
("split_concat_eq", BOOL, False, "split equalities of the form (= (concat t1 t2) t3)"),
("bit2bool", BOOL, True, "try to convert bit-vector terms of size 1 into Boolean terms"),
("blast_eq_value", BOOL, False, "blast (some) Bit-vector equalities into bits"),
("elim_sign_ext", BOOL, True, "expand sign-ext operator using concat and extract"),
("hi_div0", BOOL, True, "use the 'hardware interpretation' for division by zero (for bit-vector terms)"),
("mul2concat", BOOL, False, "replace multiplication by a power of two into a concatenation")))

19
src/ast/rewriter/poly_rewriter_def.h
View file

@ -17,6 +17,7 @@ Notes:
--*/
#include"poly_rewriter.h"
#include"poly_rewriter_params.hpp"
#include"ast_lt.h"
#include"ast_ll_pp.h"
#include"ast_smt2_pp.h"
@ -26,20 +27,18 @@ char const * poly_rewriter<Config>::g_ste_blowup_msg = "sum of monomials blowup"
template<typename Config>
void poly_rewriter<Config>::updt_params(params_ref const & p) {
m_flat = p.get_bool("flat", true);
m_som = p.get_bool("som", false);
m_hoist_mul = p.get_bool("hoist_mul", false);
m_hoist_cmul = p.get_bool("hoist_cmul", false);
m_som_blowup = p.get_uint("som_blowup", UINT_MAX);
void poly_rewriter<Config>::updt_params(params_ref const & _p) {
poly_rewriter_params p(_p);
m_flat = p.flat();
m_som = p.som();
m_hoist_mul = p.hoist_mul();
m_hoist_cmul = p.hoist_cmul();
m_som_blowup = p.som_blowup();
}
template<typename Config>
void poly_rewriter<Config>::get_param_descrs(param_descrs & r) {
r.insert("som", CPK_BOOL, "(default: false) put polynomials in som-of-monomials form.");
r.insert("som_blowup", CPK_UINT, "(default: infty) maximum number of monomials generated when putting a polynomial in sum-of-monomials normal form");
r.insert("hoist_mul", CPK_BOOL, "(default: false) hoist multiplication over summation to minimize number of multiplications");
r.insert("hoist_cmul", CPK_BOOL, "(default: false) hoist constant multiplication over summation to minimize number of multiplications");
poly_rewriter_params::collect_param_descrs(r);
}
template<typename Config>

8
src/ast/rewriter/poly_rewriter_params.pyg Normal file
View file

@ -0,0 +1,8 @@
def_module_params(module_name='rewriter',
class_name='poly_rewriter_params',
export=True,
params=(("som", BOOL, False, "put polynomials in som-of-monomials form"),
("som_blowup", UINT, UINT_MAX, "maximum number of monomials generated when putting a polynomial in sum-of-monomials normal form"),
("hoist_mul", BOOL, False, "hoist multiplication over summation to minimize number of multiplications"),
("hoist_cmul", BOOL, False, "hoist constant multiplication over summation to minimize number of multiplications"),
("flat", BOOL, True, "create nary applications for and,or,+,*,bvadd,bvmul,bvand,bvor,bvxor")))

11
src/ast/rewriter/rewriter_params.pyg Normal file
View file

@ -0,0 +1,11 @@
def_module_params('rewriter',
description='new formula simplification module used in the tactic framework, and new solvers',
export=True,
params=(max_memory_param(),
max_steps_param(),
("flat", BOOL, True, "create nary applications for and,or,+,*,bvadd,bvmul,bvand,bvor,bvxor"),
("push_ite_arith", BOOL, False, "push if-then-else over arithmetic terms."),
("push_ite_bv", BOOL, False, "push if-then-else over bit-vector terms."),
("pull_cheap_ite", BOOL, False, "pull if-then-else terms when cheap."),
("cache_all", BOOL, False, "cache all intermediate results.")))

25
src/ast/rewriter/th_rewriter.cpp
View file

@ -17,6 +17,7 @@ Notes:
--*/
#include"th_rewriter.h"
#include"rewriter_params.hpp"
#include"bool_rewriter.h"
#include"arith_rewriter.h"
#include"bv_rewriter.h"
@ -56,14 +57,15 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
ast_manager & m() const { return m_b_rw.m(); }
void updt_local_params(params_ref const & p) {
m_flat = p.get_bool("flat", true);
m_max_memory = megabytes_to_bytes(p.get_uint("max_memory", UINT_MAX));
m_max_steps = p.get_uint("max_steps", UINT_MAX);
m_pull_cheap_ite = p.get_bool("pull_cheap_ite", false);
m_cache_all = p.get_bool("cache_all", false);
m_push_ite_arith = p.get_bool("push_ite_arith", false);
m_push_ite_bv = p.get_bool("push_ite_bv", false);
void updt_local_params(params_ref const & _p) {
rewriter_params p(_p);
m_flat = p.flat();
m_max_memory = megabytes_to_bytes(p.max_memory());
m_max_steps = p.max_steps();
m_pull_cheap_ite = p.pull_cheap_ite();
m_cache_all = p.cache_all();
m_push_ite_arith = p.push_ite_arith();
m_push_ite_bv = p.push_ite_bv();
}
void updt_params(params_ref const & p) {
@ -693,12 +695,7 @@ void th_rewriter::get_param_descrs(param_descrs & r) {
arith_rewriter::get_param_descrs(r);
bv_rewriter::get_param_descrs(r);
array_rewriter::get_param_descrs(r);
insert_max_memory(r);
insert_max_steps(r);
r.insert("push_ite_arith", CPK_BOOL, "(default: false) push if-then-else over arithmetic terms.");
r.insert("push_ite_bv", CPK_BOOL, "(default: false) push if-then-else over bit-vector terms.");
r.insert("pull_cheap_ite", CPK_BOOL, "(default: false) pull if-then-else terms when cheap.");
r.insert("cache_all", CPK_BOOL, "(default: false) cache all intermediate results.");
rewriter_params::collect_param_descrs(r);
}
th_rewriter::~th_rewriter() {

3
src/ast/rewriter/th_rewriter.h
View file

@ -37,9 +37,6 @@ public:
void updt_params(params_ref const & p);
static void get_param_descrs(param_descrs & r);
/*
REG_MODULE_PARAMS('simplify', 'th_rewriter::get_param_descrs')
*/
unsigned get_cache_size() const;
unsigned get_num_steps() const;

14
src/shell/main.cpp
View file

@ -80,8 +80,8 @@ void display_usage() {
std::cout << " " << OPT << "p display Z3 global (and module) parameters.\n";
std::cout << " " << OPT << "pd display Z3 global (and module) parameter descriptions.\n";
std::cout << " " << OPT << "pm:name display Z3 module ('name') parameters.\n";
std::cout << " " << OPT << "pp:name display Z3 parameter description.\n";
std::cout << " --" << " all remaining arguments are assumed to be part of the input file name. This option allows Z3 to read files with strange names such as: -foo.smt2.\n";
std::cout << " " << OPT << "pp:name display Z3 parameter description, if 'name' is not provided, then all module names are listed.\n";
std::cout << " --" << " all remaining arguments are assumed to be part of the input file name. This option allows Z3 to read files with strange names such as: -foo.smt2.\n";
std::cout << "\nResources:\n";
// timeout and memout are now available on Linux and OSX too.
std::cout << " " << OPT << "T:timeout set the timeout (in seconds).\n";
@ -199,9 +199,13 @@ void parse_cmd_line_args(int argc, char ** argv) {
exit(0);
}
else if (strcmp(opt_name, "pm") == 0) {
if (!opt_arg)
error("option argument (-pm:name) is missing.");
gparams::display_module(std::cout, opt_arg);
if (opt_arg) {
gparams::display_module(std::cout, opt_arg);
}
else {
gparams::display_modules(std::cout);
std::cout << "\nUse -pm:name to display all parameters available at module 'name'\n";
}
exit(0);
}
else if (strcmp(opt_name, "pp") == 0) {

198
src/util/gparams.cpp
View file

@ -36,13 +36,27 @@ bool is_old_param_name(symbol const & name) {
}
struct gparams::imp {
bool m_modules_registered;
dictionary<param_descrs*> m_module_param_descrs;
dictionary<char const *> m_module_descrs;
param_descrs m_param_descrs;
dictionary<params_ref *> m_module_params;
params_ref m_params;
void check_registered() {
if (m_modules_registered)
return;
m_modules_registered = true;
gparams_register_modules();
}
dictionary<param_descrs*> & get_module_param_descrs() { check_registered(); return m_module_param_descrs; }
dictionary<char const *> & get_module_descrs() { check_registered(); return m_module_descrs; }
param_descrs & get_param_descrs() { check_registered(); return m_param_descrs; }
public:
imp() {
imp():
m_modules_registered(false) {
}
~imp() {
@ -62,35 +76,45 @@ public:
}
}
// -----------------------------------------------
//
// Module registration routines.
// They are invoked when descriptions are initialized
//
// -----------------------------------------------
void register_global(param_descrs & d) {
#pragma omp critical (gparams)
{
m_param_descrs.copy(d);
}
// Don't need synchronization here, this method
// is invoked from check_registered that is already protected.
m_param_descrs.copy(d);
}
void register_module(char const * module_name, param_descrs * d) {
#pragma omp critical (gparams)
{
symbol s(module_name);
param_descrs * old_d;
if (m_module_param_descrs.find(s, old_d)) {
old_d->copy(*d);
dealloc(d);
}
else {
m_module_param_descrs.insert(s, d);
}
// Don't need synchronization here, this method
// is invoked from check_registered that is already protected.
symbol s(module_name);
param_descrs * old_d;
if (m_module_param_descrs.find(s, old_d)) {
old_d->copy(*d);
dealloc(d);
}
else {
m_module_param_descrs.insert(s, d);
}
}
void register_module_descr(char const * module_name, char const * descr) {
#pragma omp critical (gparams)
{
m_module_descrs.insert(symbol(module_name), descr);
}
// Don't need synchronization here, this method
// is invoked from check_registered that is already protected.
m_module_descrs.insert(symbol(module_name), descr);
}
// -----------------------------------------------
//
// Parameter setting & retrieval
//
// -----------------------------------------------
void normalize(char const * name, /* out */ symbol & mod_name, /* out */ symbol & param_name) {
if (*name == ':')
name++;
@ -132,7 +156,7 @@ public:
void throw_unknown_parameter(symbol const & param_name, symbol const & mod_name) {
if (mod_name == symbol::null) {
if (is_old_param_name(param_name)) {
throw exception("unknown parameter '%s', this is an old parameter name, invoke 'z3 -ps' to obtain the new parameter list",
throw exception("unknown parameter '%s', this is an old parameter name, invoke 'z3 -p' to obtain the new parameter list",
param_name.bare_str());
}
else {
@ -191,11 +215,11 @@ public:
symbol m, p;
normalize(name, m, p);
if (m == symbol::null) {
set(m_param_descrs, p, value, m);
set(get_param_descrs(), p, value, m);
}
else {
param_descrs * d;
if (m_module_param_descrs.find(m, d)) {
if (get_module_param_descrs().find(m, d)) {
set(*d, p, value, m);
}
else {
@ -203,7 +227,7 @@ public:
}
}
}
catch (exception & ex) {
catch (z3_exception & ex) {
// Exception cannot cross critical section boundaries.
error = true;
error_msg = ex.msg();
@ -243,7 +267,7 @@ public:
r = get_value(m_params, p);
}
else {
r = get_default(m_param_descrs, p, m);
r = get_default(get_param_descrs(), p, m);
}
}
else {
@ -253,7 +277,7 @@ public:
}
else {
param_descrs * d;
if (m_module_param_descrs.find(m, d)) {
if (get_module_param_descrs().find(m, d)) {
r = get_default(*d, p, m);
}
else {
@ -262,7 +286,7 @@ public:
}
}
}
catch (exception & ex) {
catch (z3_exception & ex) {
// Exception cannot cross critical section boundaries.
error = true;
error_msg = ex.msg();
@ -295,23 +319,29 @@ public:
return result;
}
// -----------------------------------------------
//
// Pretty printing
//
// -----------------------------------------------
void display(std::ostream & out, unsigned indent, bool smt2_style, bool include_descr) {
#pragma omp critical (gparams)
{
out << "Global parameters\n";
m_param_descrs.display(out, indent + 4, smt2_style, include_descr);
get_param_descrs().display(out, indent + 4, smt2_style, include_descr);
out << "\n";
if (!smt2_style) {
out << "To set a module parameter, use <module-name>.<parameter-name>=value\n";
out << "Example: pp.decimal=true\n";
out << "\n";
}
dictionary<param_descrs*>::iterator it = m_module_param_descrs.begin();
dictionary<param_descrs*>::iterator end = m_module_param_descrs.end();
dictionary<param_descrs*>::iterator it = get_module_param_descrs().begin();
dictionary<param_descrs*>::iterator end = get_module_param_descrs().end();
for (; it != end; ++it) {
out << "[module] " << it->m_key;
char const * descr = 0;
if (m_module_descrs.find(it->m_key, descr)) {
if (get_module_descrs().find(it->m_key, descr)) {
out << ", description: " << descr;
}
out << "\n";
@ -321,53 +351,84 @@ public:
}
void display_modules(std::ostream & out) {
dictionary<param_descrs*>::iterator it = m_module_param_descrs.begin();
dictionary<param_descrs*>::iterator end = m_module_param_descrs.end();
for (; it != end; ++it) {
out << "[module] " << it->m_key;
char const * descr = 0;
if (m_module_descrs.find(it->m_key, descr)) {
out << ", description: " << descr;
#pragma omp critical (gparams)
{
dictionary<param_descrs*>::iterator it = get_module_param_descrs().begin();
dictionary<param_descrs*>::iterator end = get_module_param_descrs().end();
for (; it != end; ++it) {
out << "[module] " << it->m_key;
char const * descr = 0;
if (get_module_descrs().find(it->m_key, descr)) {
out << ", description: " << descr;
}
out << "\n";
}
out << "\n";
}
}
void display_module(std::ostream & out, symbol const & module_name) {
param_descrs * d = 0;
if (!m_module_param_descrs.find(module_name, d))
throw exception("unknown module '%s'", module_name.bare_str());
out << "[module] " << module_name;
char const * descr = 0;
if (m_module_descrs.find(module_name, descr)) {
out << ", description: " << descr;
bool error = false;
std::string error_msg;
#pragma omp critical (gparams)
{
try {
param_descrs * d = 0;
if (!get_module_param_descrs().find(module_name, d))
throw exception("unknown module '%s'", module_name.bare_str());
out << "[module] " << module_name;
char const * descr = 0;
if (get_module_descrs().find(module_name, descr)) {
out << ", description: " << descr;
}
out << "\n";
d->display(out, 4, false);
}
catch (z3_exception & ex) {
// Exception cannot cross critical section boundaries.
error = true;
error_msg = ex.msg();
}
}
out << "\n";
d->display(out, 4, false);
if (error)
throw exception(error_msg);
}
void display_parameter(std::ostream & out, char const * name) {
symbol m, p;
normalize(name, m, p);
std::cout << name << " " << m << " " << p << "\n";
param_descrs * d;
if (m == symbol::null) {
d = &m_param_descrs;
bool error = false;
std::string error_msg;
#pragma omp critical (gparams)
{
try {
symbol m, p;
normalize(name, m, p);
std::cout << name << " " << m << " " << p << "\n";
param_descrs * d;
if (m == symbol::null) {
d = &get_param_descrs();
}
else {
if (!get_module_param_descrs().find(m, d))
throw exception("unknown module '%s'", m.bare_str());
}
if (!d->contains(p))
throw_unknown_parameter(p, m);
out << " name: " << p << "\n";
if (m != symbol::null) {
out << " module: " << m << "\n";
out << " qualified name: " << m << "." << p << "\n";
}
out << " type: " << d->get_kind(p) << "\n";
out << " description: " << d->get_descr(p) << "\n";
out << " default value: " << d->get_default(p) << "\n";
}
catch (z3_exception & ex) {
// Exception cannot cross critical section boundaries.
error = true;
error_msg = ex.msg();
}
}
else {
if (!m_module_param_descrs.find(m, d))
throw exception("unknown module '%s'", m.bare_str());
}
if (!d->contains(p))
throw_unknown_parameter(p, m);
out << " name: " << p << "\n";
if (m != symbol::null) {
out << " module: " << m << "\n";
out << " qualified name: " << m << "." << p << "\n";
}
out << " type: " << d->get_kind(p) << "\n";
out << " description: " << d->get_descr(p) << "\n";
out << " default value: " << d->get_default(p) << "\n";
if (error)
throw exception(error_msg);
}
};
@ -447,7 +508,6 @@ void gparams::display_parameter(std::ostream & out, char const * name) {
void gparams::init() {
TRACE("gparams", tout << "gparams::init()\n";);
g_imp = alloc(imp);
gparams_register_modules();
}
void gparams::finalize() {