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fix induction

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This commit is contained in:
N. Engelhardt 2022-02-07 22:01:52 +01:00
parent 7d3545dc86
commit 7ee357fcc8
10 changed files with 15 additions and 11 deletions
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2
sbysrc/sby_core.py
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@ -773,7 +773,7 @@ class SbyTask:
junit_skipped = 0
print(f'<?xml version="1.0" encoding="UTF-8"?>', file=f)
print(f'<testsuites>', file=f)
print(f'<testsuite timestamp="{junit_time}" hostname="{platform.node()}" package="{junit_ts_name}" id="1" name="{junit_tc_name}" tests="{junit_tests}" errors="{junit_errors}" failures="{junit_failures}" time="{self.total_time}" skipped="{junit_skipped}">', file=f)
print(f'<testsuite timestamp="{junit_time}" hostname="{platform.node()}" package="{junit_ts_name}" id="0" name="{junit_tc_name}" tests="{junit_tests}" errors="{junit_errors}" failures="{junit_failures}" time="{self.total_time}" skipped="{junit_skipped}">', file=f)
print(f'<properties>', file=f)
print(f'<property name="os" value="{platform.system()}"/>', file=f)
print(f'</properties>', file=f)

7
sbysrc/sby_design.py
View file

@ -51,7 +51,7 @@ class SbyProperty:
tracefile: str = field(default="")
def __repr__(self):
return f"SbyProperty<{self.type} {self.name} at {self.location}: status={self.status}, tracefile=\"{self.tracefile}\""
return f"SbyProperty<{self.type} {self.name} at {self.location}: status={self.status}, tracefile=\"{self.tracefile}\">"
@dataclass
class SbyModule:
@ -105,14 +105,15 @@ def design_hierarchy(filename):
cells = design_json["modules"][module_name]["cells"]
for cell_name, cell in cells.items():
sub_hierarchy=f"{hierarchy}/{instance_name}" if hierarchy else instance_name
if cell["type"][0] != '$':
mod.submodules[cell_name] = make_mod_hier(cell_name, cell["type"], hierarchy=f"{hierarchy}/{instance_name}")
mod.submodules[cell_name] = make_mod_hier(cell_name, cell["type"], hierarchy=sub_hierarchy)
if cell["type"] in ["$assume", "$assert", "$cover", "$live"]:
try:
location = cell["attributes"]["src"]
except KeyError:
location = ""
p = SbyProperty(name=cell_name, type=SbyProperty.Type.from_cell(cell["type"]), location=location, hierarchy=f"{hierarchy}/{instance_name}")
p = SbyProperty(name=cell_name, type=SbyProperty.Type.from_cell(cell["type"]), location=location, hierarchy=sub_hierarchy)
mod.properties.append(p)
return mod

3
sbysrc/sby_engine_smtbmc.py
View file

@ -273,6 +273,9 @@ def run(mode, task, engine_idx, engine):
assert False
if task.basecase_pass and task.induction_pass:
for prop in task.design_hierarchy:
if prop.type == prop.Type.ASSERT and prop.status == "UNKNOWN":
prop.status = "PASS"
task.update_status("PASS")
task.summary.append("successful proof by k-induction.")
task.terminate()