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Remove litani submodule and update README to include a section on CBMC (#829)

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* Remove Litani submodule

* Update README to include section on CBMC

* Update litani references in Python run script
This commit is contained in:
Angelo Nakos 2022-07-25 16:52:10 -04:00 • committed by GitHub
parent f062becb34
commit 8e881fe73c
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 22 additions and 24 deletions
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35
FreeRTOS/Test/CBMC/proofs/run-cbmc-proofs.py
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@ -148,19 +148,14 @@ def run_cmd(cmd, **args):
return proc
def run_build(litani, jobs):
cmd = [str(litani), "run-build"]
def run_build(jobs):
cmd = ["litani", "run-build"]
if jobs:
cmd.extend(["-j", str(jobs)])
run_cmd(cmd, check=True)
def get_litani_path(proof_root):
return proof_root.parent.parent / "litani" / "litani"
def add_proof_jobs(proof_directory, proof_root, litani):
def add_proof_jobs(proof_directory, proof_root):
proof_directory = pathlib.Path(proof_directory)
harnesses = [
f for f in os.listdir(proof_directory) if f.endswith("_harness.c")]
@ -180,7 +175,7 @@ def add_proof_jobs(proof_directory, proof_root, litani):
# Build goto-binary
run_cmd([
str(litani), "add-job",
"litani", "add-job",
"--command", "make -B veryclean goto",
"--outputs", goto_binary,
"--pipeline-name", proof_name,
@ -193,7 +188,7 @@ def add_proof_jobs(proof_directory, proof_root, litani):
cbmc_out = str(proof_directory / "cbmc.txt")
run_cmd([
str(litani), "add-job",
"litani", "add-job",
"--command", "make cbmc",
"--inputs", goto_binary,
"--outputs", cbmc_out,
@ -208,7 +203,7 @@ def add_proof_jobs(proof_directory, proof_root, litani):
property_out = str(proof_directory / "property.xml")
run_cmd([
str(litani), "add-job",
"litani", "add-job",
"--command", "make property",
"--inputs", goto_binary,
"--outputs", property_out,
@ -220,7 +215,7 @@ def add_proof_jobs(proof_directory, proof_root, litani):
coverage_out = str(proof_directory / "coverage.xml")
run_cmd([
str(litani), "add-job",
"litani", "add-job",
"--command", "make coverage",
"--inputs", goto_binary,
"--outputs", coverage_out,
@ -234,7 +229,7 @@ def add_proof_jobs(proof_directory, proof_root, litani):
# Check whether the CBMC proof actually passed. More details in the
# Makefile rule for check-cbmc-result.
run_cmd([
str(litani), "add-job",
"litani", "add-job",
"--command", "make check-cbmc-result",
"--inputs", cbmc_out,
"--pipeline-name", proof_name,
@ -245,7 +240,7 @@ def add_proof_jobs(proof_directory, proof_root, litani):
# Generate report
run_cmd([
str(litani), "add-job",
"litani", "add-job",
"--command", "make report",
"--inputs", cbmc_out, property_out, coverage_out,
"--outputs", str(proof_directory / "html"),
@ -259,11 +254,11 @@ def add_proof_jobs(proof_directory, proof_root, litani):
return True
def configure_proof_dirs(proof_dirs, proof_root, counter, litani):
def configure_proof_dirs(proof_dirs, proof_root, counter):
for proof_dir in proof_dirs:
print_counter(counter)
success = add_proof_jobs(proof_dir, proof_root, litani)
success = add_proof_jobs(proof_dir, proof_root)
counter["pass" if success else "fail"].append(proof_dir)
counter["complete"] += 1
@ -274,12 +269,11 @@ def main():
set_up_logging(args.verbose)
proof_root = pathlib.Path(__file__).resolve().parent
litani = get_litani_path(proof_root)
run_cmd(["./prepare.py"], check=True, cwd=str(proof_root))
if not args.no_standalone:
run_cmd(
[str(litani), "init", "--project", args.project_name], check=True)
["litani", "init", "--project", args.project_name], check=True)
proof_dirs = list(get_proof_dirs(proof_root, args.proofs))
if not proof_dirs:
@ -294,7 +288,7 @@ def main():
"width": int(math.log10(len(proof_dirs))) + 1
}
configure_proof_dirs(proof_dirs, proof_root, counter, litani)
configure_proof_dirs(proof_dirs, proof_root, counter)
print_counter(counter)
print("", file=sys.stderr)
@ -305,8 +299,9 @@ def main():
[str(f) for f in counter["fail"]]))
if not args.no_standalone:
run_build(litani, args.parallel_jobs)
run_build(args.parallel_jobs)
if __name__ == "__main__":
main()