def check_module():
# If user specifies an isolate, check it. Else, if any isolates
# are specificied in the file, check all, else check globally.
missing = []
isolate = ivy_compiler.isolate.get()
if isolate != None:
isolates = [isolate]
else:
isolates = sorted(list(im.module.isolates))
if len(isolates) == 0:
isolates = [None]
else:
if coverage.get():
missing = ivy_isolate.check_isolate_completeness()
if missing:
raise iu.IvyError(None,"Some assertions are not checked")
for isolate in isolates:
if isolate != None and isolate in im.module.isolates:
idef = im.module.isolates[isolate]
if len(idef.verified()) == 0 or isinstance(idef,ivy_ast.TrustedIsolateDef):
continue # skip if nothing to verify
if isolate:
print "\nIsolate {}:".format(isolate)
with im.module.copy():
ivy_isolate.create_isolate(isolate) # ,ext='ext'
if opt_trusted.get():
continue
check_isolate()
print ''
if failures > 0:
raise iu.IvyError(None,"failed checks: {}".format(failures))
def check_module():
# If user specifies an isolate, check it. Else, if any isolates
# are specificied in the file, check all, else check globally.
missing = []
isolate = ivy_compiler.isolate.get()
if isolate != None:
isolates = [isolate]
else:
isolates = sorted(list(im.module.isolates))
if len(isolates) == 0:
isolates = [None]
else:
if coverage.get():
missing = ivy_isolate.check_isolate_completeness()
if missing:
raise iu.IvyError(None, "Some assertions are not checked")
for isolate in isolates:
if isolate != None and len(
im.module.isolates[isolate].verified()) == 0:
continue # skip if nothing to verify
if isolate:
print "Checking isolate {}...".format(isolate)
with im.module.copy():
ivy_isolate.create_isolate(isolate) # ,ext='ext'
check_properties()
ag = ivy_art.AnalysisGraph(initializer=ivy_alpha.alpha)
if im.module.initializers:
cex = ag.check_bounded_safety(ag.states[0])
if cex is not None:
display_cex("safety failed in initializer", cex)
with ivy_interp.EvalContext(check=False):
check_conjectures('Initiation',
'These conjectures are false initially.', ag,
ag.states[0])
for a in sorted(im.module.public_actions):
print "trying {}...".format(a)
ag.execute_action(a, prestate=ag.states[0])
cex = ag.check_bounded_safety(ag.states[-1])
if cex is not None:
display_cex("safety failed", cex)
check_conjectures('Consecution',
'These conjectures are not inductive.',
ag, ag.states[-1])
def check_module():
# If user specifies an isolate, check it. Else, if any isolates
# are specificied in the file, check all, else check globally.
missing = []
isolate = ivy_compiler.isolate.get()
if isolate != None:
isolates = [isolate]
else:
isolates = sorted(list(im.module.isolates))
if len(isolates) == 0:
isolates = [None]
else:
if coverage.get():
missing = ivy_isolate.check_isolate_completeness()
if missing:
raise iu.IvyError(None, "Some assertions are not checked")
for isolate in isolates:
if isolate != None and isolate in im.module.isolates:
idef = im.module.isolates[isolate]
if len(idef.verified()) == 0 or isinstance(
idef, ivy_ast.TrustedIsolateDef):
continue # skip if nothing to verify
if isolate:
print "Checking isolate {}...".format(isolate)
with im.module.copy():
ivy_isolate.create_isolate(isolate) # ,ext='ext'
if opt_trusted.get():
continue
with im.module.theory_context():
check_properties()
ag = ivy_art.AnalysisGraph(initializer=ivy_alpha.alpha)
if im.module.initializers:
cex = ag.check_bounded_safety(ag.states[0])
if cex is not None:
display_cex("safety failed in initializer", cex)
with ivy_interp.EvalContext(check=False):
check_conjectures(
'Initiation', 'These conjectures are false initially.',
ag, ag.states[0])
# show_assertions()
for actname in get_checked_actions():
old_checked_assert = act.checked_assert.get()
print "trying {}...".format(actname)
assertions = find_assertions(actname)
if act.checked_assert.get():
assertions = [
a for a in assertions
if a.lineno == act.checked_assert.get()
]
tried = set()
for asn in assertions:
if asn.lineno not in tried:
tried.add(asn.lineno)
act.checked_assert.value = asn.lineno
print '{}: {}'.format(asn.lineno, asn)
ag.execute_action(actname,
prestate=ag.states[0])
cex = ag.check_bounded_safety(ag.states[-1],
bound=1)
if cex is not None:
display_cex("safety failed", cex)
print "checking consecution..."
ag.execute_action(actname,
prestate=ag.states[0],
abstractor=ivy_alpha.alpha)
check_conjectures(
'Consecution',
'These conjectures are not inductive.', ag,
ag.states[-1])
act.checked_assert.value = old_checked_assert
def check_module():
# If user specifies an isolate, check it. Else, if any isolates
# are specificied in the file, check all, else check globally.
missing = []
isolate = ivy_compiler.isolate.get()
if isolate != None:
isolates = [isolate]
else:
isolates = sorted(list(im.module.isolates))
if len(isolates) == 0:
isolates = [None]
else:
if coverage.get():
missing = ivy_isolate.check_isolate_completeness()
if missing:
raise iu.IvyError(None,"Some assertions are not checked")
for isolate in isolates:
if isolate != None and isolate in im.module.isolates:
idef = im.module.isolates[isolate]
if len(idef.verified()) == 0 or isinstance(idef,ivy_ast.TrustedIsolateDef):
continue # skip if nothing to verify
if isolate:
print "Checking isolate {}...".format(isolate)
with im.module.copy():
ivy_isolate.create_isolate(isolate) # ,ext='ext'
if opt_trusted.get():
continue
with im.module.theory_context():
check_properties()
ag = ivy_art.AnalysisGraph(initializer=ivy_alpha.alpha)
if im.module.initializers:
cex = ag.check_bounded_safety(ag.states[0])
if cex is not None:
display_cex("safety failed in initializer",cex)
with ivy_interp.EvalContext(check=False):
check_conjectures('Initiation','These conjectures are false initially.',ag,ag.states[0])
# show_assertions()
for actname in get_checked_actions():
old_checked_assert = act.checked_assert.get()
print "trying {}...".format(actname)
assertions = find_assertions(actname)
if act.checked_assert.get():
assertions = [a for a in assertions if a.lineno == act.checked_assert.get()]
tried = set()
for asn in assertions:
if asn.lineno not in tried:
tried.add(asn.lineno)
act.checked_assert.value = asn.lineno
print '{}: {}'.format(asn.lineno,asn)
ag.execute_action(actname,prestate=ag.states[0])
cex = ag.check_bounded_safety(ag.states[-1],bound=1)
if cex is not None:
display_cex("safety failed",cex)
print "checking consecution..."
ag.execute_action(actname,prestate=ag.states[0],abstractor=ivy_alpha.alpha)
check_conjectures('Consecution','These conjectures are not inductive.',ag,ag.states[-1])
act.checked_assert.value = old_checked_assert
def check_module():
# If user specifies an isolate, check it. Else, if any isolates
# are specificied in the file, check all, else check globally.
missing = []
isolate = ivy_compiler.isolate.get()
if isolate != None:
isolates = [isolate]
else:
isolates = sorted(list(im.module.isolates))
if len(isolates) == 0:
isolates = [None]
else:
if coverage.get():
missing = ivy_isolate.check_isolate_completeness()
if missing:
raise iu.IvyError(None, "Some assertions are not checked")
for isolate in isolates:
if isolate is not None and isolate in im.module.isolates:
idef = im.module.isolates[isolate]
if len(idef.verified()) == 0 or isinstance(
idef, ivy_ast.TrustedIsolateDef):
continue # skip if nothing to verify
if isolate:
print "\nIsolate {}:".format(isolate)
if isolate is not None and iu.compose_names(
isolate, 'macro_finder') in im.module.attributes:
save_macro_finder = islv.opt_macro_finder.get()
if save_macro_finder:
print "Turning off macro_finder"
islv.set_macro_finder(False)
with im.module.copy():
ivy_isolate.create_isolate(isolate) # ,ext='ext'
if opt_trusted.get():
continue
method_name = get_isolate_method(isolate)
if method_name == 'mc':
mc_isolate(isolate)
elif method_name.startswith('bmc['):
global some_bounded
some_bounded = True
_, prms = iu.parse_int_subscripts(method_name)
if len(prms) != 1:
raise IvyError(
None,
'BMC method specifier should be bmc[<steps>]. Got "{}".'
.format(method_name))
mc_isolate(isolate, lambda: ivy_bmc.check_isolate(prms[0]))
else:
check_isolate()
if isolate is not None and iu.compose_names(
isolate, 'macro_finder') in im.module.attributes:
if save_macro_finder:
print "Turning on macro_finder"
islv.set_macro_finder(True)
print ''
if failures > 0:
raise iu.IvyError(None, "failed checks: {}".format(failures))
if checked_action.get() and not checked_action_found:
raise iu.IvyError(
None, "{} is not an exported action of any isolate".format(
checked_action.get()))
cact = checked_action.get()
