def print_stat(benchmark_files, phog_file):
from os.path import basename
for benchmark_file in benchmark_files:
# print('loading: ', benchmark_file)
file_sexp = parser.sexpFromFile(benchmark_file)
benchmark_tuple = parser.extract_benchmark(file_sexp)
(theories, syn_ctx, synth_instantiator, macro_instantiator,
uf_instantiator, constraints, grammar_map, forall_vars_map,
default_grammar_sfs) = benchmark_tuple
assert len(theories) == 1
theory = theories[0]
specification = get_specification(file_sexp)
synth_funs = list(synth_instantiator.get_functions().values())
grammar = grammar_map[synth_funs[0]]
phog = SPhog(grammar, phog_file, synth_funs[0].range_type, specification) if options.use_sphog() else \
Phog(grammar, phog_file, synth_funs[0].range_type)
defs, _ = parser.filter_sexp_for('define-fun', file_sexp)
if defs is None or len(defs) == 0:
print('cannot find a solution!')
exit(0)
[name, args_data, ret_type_data, interpretation] = defs[-1]
((arg_vars, arg_types, arg_var_map),
return_type) = parser._process_function_defintion(
args_data, ret_type_data)
expr = parser.sexp_to_expr(interpretation, syn_ctx, arg_var_map)
i = 0
subs_pairs = []
for (var_expr, ty) in zip(arg_vars, arg_types):
param_expr = exprs.FormalParameterExpression(None, ty, i)
subs_pairs.append((var_expr, param_expr))
i += 1
expr = exprs.substitute_all(expr, subs_pairs)
score = phog.get_score(expr)
print(basename(benchmark_file), ' \t', score)
def get_func_exprs_grammars(benchmark_files):
global eu
# Grammars
results = []
# for eusolver
ite_related_macros = []
for benchmark_file in benchmark_files:
fun_exprs = []
print('Loading : ', benchmark_file)
file_sexp = parser.sexpFromFile(benchmark_file)
if file_sexp is None:
continue
core_instantiator = semantics_core.CoreInstantiator()
theory_instantiators = [
parser.get_theory_instantiator(theory)
for theory in parser._known_theories
]
macro_instantiator = semantics_core.MacroInstantiator()
uf_instantiator = semantics_core.UninterpretedFunctionInstantiator()
synth_instantiator = semantics_core.SynthFunctionInstantiator()
syn_ctx = synthesis_context.SynthesisContext(core_instantiator,
*theory_instantiators,
macro_instantiator,
uf_instantiator,
synth_instantiator)
syn_ctx.set_macro_instantiator(macro_instantiator)
defs, _ = parser.filter_sexp_for('define-fun', file_sexp)
if defs is None: defs = []
for [name, args_data, ret_type_data, interpretation] in defs:
for eusolver in ([True, False] if eu else [False]):
((arg_vars, arg_types, arg_var_map),
return_type) = parser._process_function_defintion(
args_data, ret_type_data)
expr = parser.sexp_to_expr(interpretation, syn_ctx,
arg_var_map)
macro_func = semantics_types.MacroFunction(
name, len(arg_vars), tuple(arg_types), return_type, expr,
arg_vars)
# for eusolver (recording macro functions of which definition include ite)
if eusolver:
app = exprs.find_application(expr, 'ite')
if app is not None: ite_related_macros.append(name)
macro_instantiator.add_function(name, macro_func)
i = 0
subs_pairs = []
for (var_expr, ty) in zip(arg_vars, arg_types):
param_expr = exprs.FormalParameterExpression(None, ty, i)
subs_pairs.append((var_expr, param_expr))
i += 1
expr = exprs.substitute_all(expr, subs_pairs)
# resolve macro functions involving ite (for enumeration of pred exprs (eusolver))
if eusolver:
for fname in ite_related_macros:
app = exprs.find_application(expr, fname)
if app is None: continue
expr = macro_instantiator.instantiate_macro(
expr, fname)
fun_exprs.append(expr)
@static_var("cnt", 0)
def rename(synth_funs_data):
for synth_fun_data in synth_funs_data:
# to avoid duplicated names
synth_fun_data[0] = "__aux_name__" + benchmark_file + str(
rename.cnt)
rename.cnt += 1
# collect grammars
synth_funs_data, _ = parser.filter_sexp_for('synth-fun', file_sexp)
if len(synth_funs_data) == 0:
synth_funs_data, _ = parser.filter_sexp_for('synth-inv', file_sexp)
rename(synth_funs_data)
synth_funs_grammar_data = parser.process_synth_invs(
synth_funs_data, synth_instantiator, syn_ctx)
else:
rename(synth_funs_data)
synth_funs_grammar_data = parser.process_synth_funcs(
synth_funs_data, synth_instantiator, syn_ctx)
grammar = None
for synth_fun, arg_vars, grammar_data in synth_funs_grammar_data:
if grammar_data != 'Default grammar':
# we only consider a single function synthesis for now
grammar = parser.sexp_to_grammar(arg_vars, grammar_data,
synth_fun, syn_ctx)
break
results.append((fun_exprs, grammar))
return results
def get_func_exprs_grammars(benchmark_files):
# expected format:
# sygus format problem
# (check-synth)
# a single solution
global eu
@static_var("cnt", 0)
def rename(synth_funs_data):
for synth_fun_data in synth_funs_data:
# to avoid duplicated names
synth_fun_data[0] = "__aux_name__" + benchmark_file + str(
rename.cnt)
rename.cnt += 1
exprs_per_category = {}
# decision tree : label -> exprs
## label : (ret_type, eu, STD spec / PBE spec, spec information ... )
# for eusolver
ite_related_macros = []
# all vocabs
all_vocabs = set([])
for benchmark_file in benchmark_files:
print('Loading : ', benchmark_file)
file_sexp = parser.sexpFromFile(benchmark_file)
if file_sexp is None:
continue
## specification
specification = get_specification(file_sexp)
all_vocabs.update(basic_vocabs_for_spec(specification))
core_instantiator = semantics_core.CoreInstantiator()
theory_instantiators = [
parser.get_theory_instantiator(theory)
for theory in parser._known_theories
]
macro_instantiator = semantics_core.MacroInstantiator()
uf_instantiator = semantics_core.UninterpretedFunctionInstantiator()
synth_instantiator = semantics_core.SynthFunctionInstantiator()
syn_ctx = synthesis_context.SynthesisContext(core_instantiator,
*theory_instantiators,
macro_instantiator,
uf_instantiator,
synth_instantiator)
syn_ctx.set_macro_instantiator(macro_instantiator)
# collect grammars
synth_funs_data, _ = parser.filter_sexp_for('synth-fun', file_sexp)
if len(synth_funs_data) == 0:
synth_funs_data, _ = parser.filter_sexp_for('synth-inv', file_sexp)
# rename(synth_funs_data)
synth_funs_grammar_data = parser.process_synth_invs(
synth_funs_data, synth_instantiator, syn_ctx)
else:
# rename(synth_funs_data)
synth_funs_grammar_data = parser.process_synth_funcs(
synth_funs_data, synth_instantiator, syn_ctx)
# handling only single function problems for now
fetchop_func = fetchop
spec_flag = ()
synth_fun_name = ''
for synth_fun, arg_vars, grammar_data in synth_funs_grammar_data:
if grammar_data != 'Default grammar':
synth_fun_name = synth_fun.function_name
grammar = parser.sexp_to_grammar(arg_vars, grammar_data,
synth_fun, syn_ctx)
# spec flag
spec_flag = get_spec_flag(specification, grammar)
# fetchop func
fetchop_func = get_fetchop_func(specification, grammar)
all_vocabs.update(
get_vocabs_from_grammar(grammar, fetchop_func))
defs, _ = parser.filter_sexp_for('define-fun', file_sexp)
if defs is None: defs = []
if len(defs) > 0:
for [name, args_data, ret_type_data, interpretation] in defs:
print(name, ' ', synth_fun_name)
if synth_fun_name in name:
for eusolver in ([True] if eu else [False]):
((arg_vars, arg_types, arg_var_map),
return_type) = parser._process_function_defintion(
args_data, ret_type_data)
# category flag
flag = (return_type, eusolver, spec_flag)
expr = parser.sexp_to_expr(interpretation, syn_ctx,
arg_var_map)
macro_func = semantics_types.MacroFunction(
name, len(arg_vars), tuple(arg_types), return_type,
expr, arg_vars)
# for eusolver (recording macro functions of which definition include ite)
if eusolver:
app = exprs.find_application(expr, 'ite')
if app is not None: ite_related_macros.append(name)
macro_instantiator.add_function(name, macro_func)
i = 0
subs_pairs = []
for (var_expr, ty) in zip(arg_vars, arg_types):
param_expr = exprs.FormalParameterExpression(
None, ty, i)
subs_pairs.append((var_expr, param_expr))
i += 1
expr = exprs.substitute_all(expr, subs_pairs)
# resolve macro functions involving ite (for enumeration of pred exprs (eusolver))
if eusolver:
for fname in ite_related_macros:
app = exprs.find_application(expr, fname)
if app is None: continue
expr = macro_instantiator.instantiate_macro(
expr, fname)
if flag not in exprs_per_category:
exprs_per_category[flag] = set([])
exprs_per_category[flag].add((expr, fetchop_func))
return exprs_per_category, all_vocabs
core_instantiator = semantics_core.CoreInstantiator()
theory_instantiators = [
parser.get_theory_instantiator(theory)
for theory in parser._known_theories
]
macro_instantiator = semantics_core.MacroInstantiator()
uf_instantiator = semantics_core.UninterpretedFunctionInstantiator()
synth_instantiator = semantics_core.SynthFunctionInstantiator()
syn_ctx = synthesis_context.SynthesisContext(core_instantiator,
*theory_instantiators,
macro_instantiator,
uf_instantiator,
synth_instantiator)
file_sexp = parser.sexpFromFile(benchmark_file)
defs, _ = parser.filter_sexp_for('define-fun', file_sexp)
if defs is None or len(defs) == 0:
print('No function can be found!')
exit(0)
[name, args_data, ret_type_data, interpretation] = defs[-1]
((arg_vars, arg_types, arg_var_map),
return_type) = parser._process_function_defintion(args_data,
ret_type_data)
expr = parser.sexp_to_expr(interpretation, syn_ctx, arg_var_map)
# if basename(benchmark_file) in solved:
print(exprs.get_expression_size(expr))
# print(exprs.get_expression_size(expr), '\t', prog2runtime[basename(benchmark_file)])