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5154c4e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 | #!/usr/bin/env python3
from __future__ import annotations
import argparse
import ast
import json
import os
import re
import subprocess
import sys
import tempfile
from pathlib import Path
FLOAT_RE = re.compile(r"(?<![A-Za-z0-9_])[-+]?(?:\d+(?:\.\d*)?|\.\d+)(?:[eE][-+]?\d+)?(?![A-Za-z0-9_])")
PRIVATE_RUNNER_B64 = "eNp9V8tu2zoQ3fsrCK2oVhWaTXFhwIugzaK4aW+RBt0IBqFIVMJGJgWSTm0E/vc7M6QelpwaSGCS8zgzc2ZIr9SuM9az0vmM1cpl7LczOmNOVlZ6WLoj/PPHTrpVY82OdaV/atUDi3o/YLlafbu++/fmjm1YIsTNr+tb8ePu66/r+xvx+fr29qcQyWpVy4bVxntZC13uJNemlul6xeCjGqac0s6XugoHGeLJv4NcFMEP4NlbzfA8V/VfNa+9t+ph76fqnZWNOgDGOYr8pWz3Mp37aZLXoHLKX0msBKOnBH1GU7J1kg1Hq4luEgOu4FCYh9+y8o5XY8RHJduaTmnZGMsIBFOadvPKiMpAXG7Efx4riYfCBMOTSEcPVLEzEDFWQrcrleZRD8vqIDkFFpSX9jHNrXSmfZE8JXywheiADjl8fSmu1tstaXrzLDVoRsbktBZP8sCvPoWkVmbXqVbWIPR6Cjtl21IB3Lj3JNtOWoH5nOyia8SGvgnjGKa3UoIg1rsrrZMczwF1WQsvD55LDZEr/bhJ9r758E+SZqwBGOh247wl8XQs+wwOwWxL59hXyLnd76T2nFgJAO9tqR1A20k7yzvm9QXq5MVniJE72TYZm3B9+sHD/FFqaVUlSCl0xUIQd4XC/CEpMUoEe1oHXrZKS236VWVaYZrGSQ87EC2nuNJTsrAaEk5GhXwRr1S4kyClaTEu6ZLRIuLaXmqqZq+rNG/NH2l5mruuheiSPEmLD1fbN6AEd0VYoFE+xJr1OVgmpykrb+wxMoGy3g+PGEaYCbemrHkKJCi2+Lc0FHsXZSvTHUVrqtIro/lgN7oCdUQTzMTqzlk5IU2ah9riySiHRmGIiJ1y0NWPgzc3k+ubpxhygZmJuyQLM7pnc8YSeZBVMlEfOu3cAG2tSAwkoErUnbi7Bl762PS4xs6b1mfsSxwsYWIFiGGQOj6hOok9KRhFcbJdmobDhKOcVZQFQNMq5zlcSdAiXkzPOFlMzyuInpSu5SGb2kG3UkMdbOklnxq50I84YUeJ3HQYfg4D13r3R8FYTG7/u/4ikpSVuj4TxYlYtugsJnNpfMgG6Koa0KD0FFBB6Nl7drXuv33aXrYTwSZ4uyaU2d5oBE0AtfGLg7NoftzdkIX0bS8TfhTLgLd5Wdc8lCOb+qL5k6Z/NfsAk/o5MBA5C5c1UXBg6Rq6azn+A/seIEPQNLN7ou923o/5cWrMSZwrL3dnTA0X4rMUscmHEYjXRW/Zmb2tZNgbnVCPqXrTO1veCL3NC5lGZZrCeLMKoHpjcXJdLZMHCac7oNRHHrTyRoQedKEXserDCdxdXrHNhoVqDB2b9RsjW4tJrBcGI0ZgZWVsHZ8Pl/kCjCSIb7Opr3MxySNwqOukrnnM4mXSxNlM7t8a3AHi6sJJTP9w1NNnctWclT4NtMS4aU52ZRVeFxnbmXrfBuTLp+krPH/xBB6866lkhu9i5AsdTKb1u3c9lFPsBO3pKiOuFx+3A7driUmCJ81xaAV8go0QgjtQpbd6/o2W9/g8HFWh++UunankQtSq8kLk+w67l48hj5oZm1sZzSBxgylXzKQos3S0mnKAD5faRJ7IkM1BBTeQlPUbFihjvfIInbYp7/jKhbxHwPJQyc6zn0eEd3NQ+MsHN8/e2bDOqaFwhEK6+XejoYgfZ8S3pXIyPvvdvvU4jcabL44HGGOTO7jf3Y5vJ7pn4wNP6f6r257doYuJ5uhmi/3UTzNSCfOwswqeHvF32Xv6UZfX+13neMCKs8x68SyPbnNvoaeB8+H3wOp/QMBSug=="
def is_result_artifact(path: Path) -> bool:
name = path.name.lower()
return (
any(k in name for k in ("summary", "result", "report", "diagnosis"))
or path.suffix.lower() in {".txt", ".csv", ".xy", ".result"}
)
def is_nonempty_file(path: Path) -> bool:
if not is_result_artifact(path):
return True
return path.exists() and path.is_file() and path.stat().st_size > 0
def read_text(path: Path) -> str:
return path.read_text(encoding="utf-8", errors="ignore")
def parse_floats(text: str) -> list[float]:
out: list[float] = []
for token in FLOAT_RE.findall(text):
try:
out.append(float(token))
except (TypeError, ValueError):
continue
return out
def write_result(path: Path, value: int) -> None:
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text(json.dumps({"result": int(1 if value else 0)}, ensure_ascii=False) + "\n", encoding="utf-8")
def dotted_name(node: ast.AST) -> str:
if isinstance(node, ast.Name):
return node.id
if isinstance(node, ast.Attribute):
prefix = dotted_name(node.value)
return f"{prefix}.{node.attr}" if prefix else node.attr
return ""
def assignment_expressions(tree: ast.AST) -> dict[str, list[ast.AST]]:
assignments: dict[str, list[ast.AST]] = {}
for node in ast.walk(tree):
if isinstance(node, ast.Assign):
for target in node.targets:
if isinstance(target, ast.Name):
assignments.setdefault(target.id, []).append(node.value)
elif isinstance(node, ast.AnnAssign) and isinstance(node.target, ast.Name) and node.value is not None:
assignments.setdefault(node.target.id, []).append(node.value)
return assignments
def expression_dependencies(
node: ast.AST,
assignments: dict[str, list[ast.AST]],
seen: set[str] | None = None,
) -> set[str]:
seen = set() if seen is None else seen
dependencies: set[str] = set()
if isinstance(node, ast.Name):
if node.id in seen:
return dependencies
for value in assignments.get(node.id, []):
dependencies.update(expression_dependencies(value, assignments, seen | {node.id}))
return dependencies
if isinstance(node, ast.Call):
dependencies.add(dotted_name(node.func).lower().split(".")[-1])
dependencies.update(expression_dependencies(node.func, assignments, seen))
for argument in node.args:
dependencies.update(expression_dependencies(argument, assignments, seen))
for keyword in node.keywords:
dependencies.update(expression_dependencies(keyword.value, assignments, seen))
return dependencies
for child in ast.iter_child_nodes(node):
dependencies.update(expression_dependencies(child, assignments, seen))
return dependencies
def summary_depends_on_surface_force(tree: ast.AST) -> bool:
assignments = assignment_expressions(tree)
required = {"assemble", "facetnormal"}
for node in ast.walk(tree):
if not isinstance(node, ast.Call) or dotted_name(node.func).lower().split(".")[-1] not in {"write", "write_text"}:
continue
if node.args and required.issubset(expression_dependencies(node.args[0], assignments)):
return True
return False
def execute_script(root: Path, filename: str, timeout: int = 240) -> set[str]:
script = (root / filename).resolve()
with tempfile.TemporaryDirectory(prefix="fenics-task19-eval-") as temp_dir:
runner = Path(temp_dir) / "runner.py"
runner.write_bytes(__import__("zlib").decompress(__import__("base64").b64decode(PRIVATE_RUNNER_B64)))
completed = subprocess.run(
[sys.executable, str(runner), str(script)], cwd=root,
stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True, timeout=timeout,
)
if completed.returncode != 0:
raise ValueError("lift_drag.py did not complete successfully")
marker = "__EVAL_PRIVATE_CALLS__"
if marker not in completed.stdout:
raise ValueError("lift_drag.py produced no private execution evidence")
evidence = json.loads(completed.stdout.rsplit(marker, 1)[1].splitlines()[0])
return set(evidence.get(filename, []))
def check_lift_drag_script(path: Path) -> bool:
try:
source = read_text(path)
tree = ast.parse(source, filename=path.name)
except (OSError, SyntaxError, UnicodeError):
return False
imports: set[str] = set()
calls: set[str] = set()
strings: set[str] = set()
integer_literals: set[int] = set()
for node in ast.walk(tree):
if isinstance(node, ast.Import):
imports.update(alias.name.split(".")[0].lower() for alias in node.names)
elif isinstance(node, ast.ImportFrom) and node.module:
imports.add(node.module.split(".")[0].lower())
elif isinstance(node, ast.Call):
calls.add(dotted_name(node.func).lower().split(".")[-1])
elif isinstance(node, ast.Constant) and isinstance(node.value, str):
strings.add(node.value.lower())
elif isinstance(node, ast.Constant) and isinstance(node.value, int):
integer_literals.add(node.value)
required_calls = {
"rectanglemesh",
"submesh",
"functionspace",
"dirichletbc",
"facetnormal",
"measure",
"assemble",
}
element_api = ({"vectorelement", "finiteelement"}.issubset(calls) or "vectorfunctionspace" in calls)
variational_api = bool(calls.intersection({"trialfunction", "trialfunctions"})) and bool(calls.intersection({"testfunction", "testfunctions"}))
solver_api = bool(calls.intersection({"solve", "linearvariationalsolver", "petsckrylovsolver", "lusolver"}))
return (
"dolfin" in imports
and required_calls.issubset(calls)
and element_api
and variational_api
and solver_api
and 5 in integer_literals
and any("summary.txt" in value for value in strings)
and summary_depends_on_surface_force(tree)
)
def check_task(root: Path) -> bool:
script = root / "lift_drag.py"
summary = root / "summary.txt"
if not script.is_file() or not check_lift_drag_script(script):
return False
summary.unlink(missing_ok=True)
executed = execute_script(root, script.name)
runtime_required = {
"rectanglemesh", "submesh", "functionspace", "dirichletbc",
"facetnormal", "measure", "assemble",
}
solver_api = executed.intersection({"solve", "linearvariationalsolver", "petsckrylovsolver", "lusolver"})
if not runtime_required.issubset(executed) or not solver_api or not is_nonempty_file(summary):
return False
vals = parse_floats(read_text(summary))
if len(vals) < 2:
return False
cd, cl = vals[0], vals[1]
if abs(cd - 3.168223194180756) > 0.5:
return False
if abs(cl - (-0.08055826240762723)) > 0.1:
return False
return True
def evaluate() -> int:
root = Path("/home/user/Desktop")
try:
ok = check_task(root)
except Exception:
ok = False
return 1 if ok else 0
def main() -> int:
result = evaluate()
print("True" if result == 1 else "False")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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