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Merge pull request #313 from gipsyh/rIC3

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Support rIC3 model checker as backend
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George Rennie 2025-03-14 15:13:06 +01:00 committed by GitHub
parent 9675d158ce fc0afb04c5
commit 20ee439df9
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GPG key ID: B5690EEEBB952194
5 changed files with 19 additions and 1 deletions
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6
docs/source/install.rst
View file

@ -133,3 +133,9 @@ super_prove
Avy
^^^
https://arieg.bitbucket.io/avy/
rIC3
^^^^
https://github.com/gipsyh/rIC3/
The minimum required version is 1.3.5

4
docs/source/reference.rst
View file

@ -248,6 +248,8 @@ The following mode/engine/solver combinations are currently supported:
| | |
| | ``aiger avy`` |
| | |
| | ``aiger rIC3`` |
| | |
| | ``aiger suprove`` |
+-----------+--------------------------+
| ``cover`` | ``smtbmc [all solvers]`` |
@ -341,6 +343,8 @@ solvers:
+-------------------------------+---------------------------------+
| ``avy`` | ``prove`` |
+-------------------------------+---------------------------------+
| ``rIC3`` | ``prove`` |
+-------------------------------+---------------------------------+
| ``aigbmc`` | ``bmc`` |
+-------------------------------+---------------------------------+

2
sbysrc/sby_cmdline.py
View file

@ -49,6 +49,8 @@ def parser_func(release_version='unknown SBY version'):
action=DictAction, dest="exe_paths")
parser.add_argument("--avy", metavar="<path_to_executable>",
action=DictAction, dest="exe_paths")
parser.add_argument("--rIC3", metavar="<path_to_executable>",
action=DictAction, dest="exe_paths")
parser.add_argument("--btormc", metavar="<path_to_executable>",
action=DictAction, dest="exe_paths")
parser.add_argument("--pono", metavar="<path_to_executable>",

1
sbysrc/sby_core.py
View file

@ -849,6 +849,7 @@ class SbyTask(SbyConfig):
"suprove": os.getenv("SUPROVE", "suprove"),
"aigbmc": os.getenv("AIGBMC", "aigbmc"),
"avy": os.getenv("AVY", "avy"),
"rIC3": os.getenv("RIC3", "rIC3"),
"btormc": os.getenv("BTORMC", "btormc"),
"pono": os.getenv("PONO", "pono"),
"imctk-eqy-engine": os.getenv("IMCTK_EQY_ENGINE", "imctk-eqy-engine"),

7
sbysrc/sby_engine_aiger.py
View file

@ -46,6 +46,11 @@ def run(mode, task, engine_idx, engine):
if mode != "prove":
task.error("The aiger solver 'avy' is only supported in prove mode.")
solver_cmd = " ".join([task.exe_paths["avy"], "--cex", "-"] + solver_args[1:])
elif solver_args[0] == "rIC3":
if mode != "prove":
task.error("The aiger solver 'rIC3' is only supported in prove mode.")
solver_cmd = " ".join([task.exe_paths["rIC3"], "--witness"] + solver_args[1:])
elif solver_args[0] == "aigbmc":
if mode != "bmc":
@ -87,7 +92,7 @@ def run(mode, task, engine_idx, engine):
f"cd {task.workdir}; {solver_cmd} model/design_aiger{model_variant}.aig",
logfile=open(f"{task.workdir}/engine_{engine_idx}/logfile.txt", "w")
)
if solver_args[0] not in ["avy"]:
if solver_args[0] not in ["avy", "rIC3"]:
proc.checkretcode = True
proc_status = None