VERIFIED

crossgl__crosstl-202

VERIFIED on first verdict

1 attempt, 0 appeals. 3 files, 22 added and 0 removed lines. Tokens: 182,157 tokens. Model cost: $0.06. Sandbox time: 1 min 10 s.

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The plan

Repository: crossgl/crosstl
Base commit: a4da57d (image tag)
Issue: Add translator support for `Bitwise AND` token

Files to edit

crosstl/src/backend/DirectX/DirectxLexer.py

Approach: Add ('WHILE', r'\bwhile\b') entry before 'IDENTIFIER' in DirectxLexer.py TOKENS list to enable keyword recognition during lexical analysis so the parser can process while loops correctly.} dialogue_data: null overall_hypothesis_confidence: 0.85 rationale: Based on the failing test error messages pointing to "SyntaxError: Expected SEMICOLON, got LBRACE" which indicates the parser cannot recognize the while keyword properly - likely because it lacks a dedicated WHILE token definition like IF/FOR have, treating while as just an identifier instead of recognizing the language construct needed for proper block parsing flow control structures webbug_exit: nullRank: 1fixes: []}]{

Attempt 1

VERIFIED

Agent branch

Kind	Command	Exit	Duration	Digest
command	`git ls-files -z` exact command git ls-files -z	0	0.003s	ae5350b2
write	`write crosstl/src/backend/DirectX/DirectxLexer.py` exact command /opt/receipts-ff5d25ab9db440d6a99aba2f831d2303/bin/busybox sh -c 'mkdir -p /crosstl/crosstl/src/backend/DirectX && cp /opt/receipts-ff5d25ab9db440d6a99aba2f831d2303/incoming/b44b8aadabefc4b8820284b08c6fe6b757fa9b7e9b184c084011a413ce4455a8 /crosstl/crosstl/src/backend/DirectX/DirectxLexer.py'	0	0.005s	1845a899
write	`write crosstl/src/backend/DirectX/DirectxLexer.py` exact command /opt/receipts-c54e7002d9a74082a6a796bce75f5b1f/bin/busybox sh -c 'mkdir -p /crosstl/crosstl/src/backend/DirectX && cp /opt/receipts-c54e7002d9a74082a6a796bce75f5b1f/incoming/46decad73e93d26f6da2dcdc7e5cf5d6d1a55c05023a93dcf4b856cc802ef16f /crosstl/crosstl/src/backend/DirectX/DirectxLexer.py'	0	0.004s	70d94e6c
command	`pytest tests/test_backend/test_directx/test_codegen.py::test_while_codegen tests/test_backend/test_directx/test_parser.py::test_while_parsing -v` exact command /opt/receipts-d1b6bb1a9e064991acecc597ff6a339b/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-d1b6bb1a9e064991acecc597ff6a339b/receipts_pytest.py tests/test_backend/test_directx/test_codegen.py::test_while_codegen tests/test_backend/test_directx/test_parser.py::test_while_parsing -v -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/agent1-4.xml	1	0.623s	3ad2b47e440f
write	`write crosstl/src/backend/DirectX/DirectxAst.py` exact command /opt/receipts-04fa9a74a5ed4b56879b7d57644b67b2/bin/busybox sh -c 'mkdir -p /crosstl/crosstl/src/backend/DirectX && cp /opt/receipts-04fa9a74a5ed4b56879b7d57644b67b2/incoming/aef5ea027cc1710e1e4d8364d6884a79a17552860bde99eb8adceeac39f53456 /crosstl/crosstl/src/backend/DirectX/DirectxAst.py'	0	0.005s	e57ed33e
write	`write crosstl/src/backend/DirectX/DirectxParser.py` exact command /opt/receipts-39c55bdf40704c51ba6f9dc6456f34fe/bin/busybox sh -c 'mkdir -p /crosstl/crosstl/src/backend/DirectX && cp /opt/receipts-39c55bdf40704c51ba6f9dc6456f34fe/incoming/0e3b742fe7f424bd25d7bdd417ccfe3b6e81f7f5727237124fcacba9fd8e0c92 /crosstl/crosstl/src/backend/DirectX/DirectxParser.py'	0	0.005s	380c6e69
write	`write crosstl/src/backend/DirectX/DirectxParser.py` exact command /opt/receipts-fb190bf54a354fa6ab34af369adef6ff/bin/busybox sh -c 'mkdir -p /crosstl/crosstl/src/backend/DirectX && cp /opt/receipts-fb190bf54a354fa6ab34af369adef6ff/incoming/8365dfcce48932f7072640048483f532b6b36b004f449037ef82c07fe929c0e0 /crosstl/crosstl/src/backend/DirectX/DirectxParser.py'	0	0.005s	cf69ccd3
command	`grep -n "def parse_for_statement" crosstl/src/backend/DirectX/DirectxParser.py` exact command grep -n "def parse_for_statement" crosstl/src/backend/DirectX/DirectxParser.py	0	0.003s	39ca3f7f
write	`write crosstl/src/backend/DirectX/DirectxParser.py` exact command /opt/receipts-1cffefb7460c4f1fad4da688f7d72b16/bin/busybox sh -c 'mkdir -p /crosstl/crosstl/src/backend/DirectX && cp /opt/receipts-1cffefb7460c4f1fad4da688f7d72b16/incoming/56343472e8cb84df3ccc039474fbbf20e79591e14618e939b63d355da01ca28d /crosstl/crosstl/src/backend/DirectX/DirectxParser.py'	0	0.005s	42dc93ab
command	`pytest tests/test_backend/test_directx/test_codegen.py::test_while_codegen tests/test_backend/test_directx/test_parser.py::test_while_parsing -v` exact command /opt/receipts-1f8fc686d18f427b9b5e00e69cc8389d/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-1f8fc686d18f427b9b5e00e69cc8389d/receipts_pytest.py tests/test_backend/test_directx/test_codegen.py::test_while_codegen tests/test_backend/test_directx/test_parser.py::test_while_parsing -v -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/agent1-10.xml	0	0.530s	30c59d5b9c83
command	`pytest tests/test_backend/test_directx/test_codegen.py tests/test_backend/test_directx/test_parser.py tests/test_translator/test_codegen/test_directx_codegen.py tests/test_translator/test_parser.py` exact command /opt/receipts-5e92d15f787340439539ab5d4f93accf/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-5e92d15f787340439539ab5d4f93accf/receipts_pytest.py --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning tests/test_backend/test_directx/test_codegen.py tests/test_backend/test_directx/test_parser.py tests/test_translator/test_codegen/test_directx_codegen.py tests/test_translator/test_parser.py -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/agent1-11.xml	0	0.664s	30c59d5b9c83
diff	`capture patch` exact command compute patch in executor staging agent1-638e5ee3d39347c285f98ccb6f293fa5: /opt/homebrew/Cellar/git/2.53.0/bin/git -c core.hooksPath=/dev/null -c core.attributesFile=/dev/null -c diff.external= -c core.quotePath=false add -A && /opt/homebrew/Cellar/git/2.53.0/bin/git -c core.hooksPath=/dev/null -c core.attributesFile=/dev/null -c diff.external= -c core.quotePath=false diff --cached --binary --no-ext-diff --no-textconv --no-renames 12c9f9f8620faa879b5413849f93c560309f9d64	0	0.033s	30c59d5b9c83

Finish summary: Added WHILE token support to DirectX lexer and parser to fix while loop parsing and code generation failures.
Worker outcome: finished

Target tests pass: yes
Full suite passes: yes
Files changed: crosstl/src/backend/DirectX/DirectxLexer.py, crosstl/src/backend/DirectX/DirectxParser.py, crosstl/src/backend/DirectX/DirectxAst.py
Ran tests: yes

Witness branch w1

Kind Command Exit Duration Digest

apply

Kind	Command	Exit	Duration	Digest
apply	`apply patch bb8b99f4cc86` exact command git update-index -q --refresh; git apply -v --3way --recount --ignore-space-change --whitespace=nowarn /opt/receipts-ee59ae61a1d9409a9a047ae1f5c40a36/incoming/bb8b99f4cc8645a51b62f82c98b789e849a7bc31022642f17c82ea1131f0fdbc.diff	0	0.009s	30c59d5b9c83
verification	`pytest (witness) tests/test_backend/test_directx/test_codegen.py tests/test_backend/test_directx/test_parser.py tests/test_translator/test_codegen/test_directx_codegen.py tests/test_translator/test_parser.py` exact command /opt/receipts-839d47d101424d95b4062ba967b66b2e/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-839d47d101424d95b4062ba967b66b2e/receipts_pytest.py --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning tests/test_backend/test_directx/test_codegen.py tests/test_backend/test_directx/test_parser.py tests/test_translator/test_codegen/test_directx_codegen.py tests/test_translator/test_parser.py -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/w1-2.xml	0	0.665s	30c59d5b9c83

apply patch bb8b99f4cc86

exact command

git update-index -q --refresh; git apply -v --3way --recount --ignore-space-change --whitespace=nowarn /opt/receipts-ee59ae61a1d9409a9a047ae1f5c40a36/incoming/bb8b99f4cc8645a51b62f82c98b789e849a7bc31022642f17c82ea1131f0fdbc.diff

0.009s

30c59d5b9c83

verification

pytest (witness) tests/test_backend/test_directx/test_codegen.py tests/test_backend/test_directx/test_parser.py tests/test_translator/test_codegen/test_directx_codegen.py tests/test_translator/test_parser.py

exact command

/opt/receipts-839d47d101424d95b4062ba967b66b2e/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-839d47d101424d95b4062ba967b66b2e/receipts_pytest.py --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning tests/test_backend/test_directx/test_codegen.py tests/test_backend/test_directx/test_parser.py tests/test_translator/test_codegen/test_directx_codegen.py tests/test_translator/test_parser.py -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/w1-2.xml

0.665s

30c59d5b9c83

Gate predicate checklist

Predicate	Name	Status	Evidence
`R1_fail_to_pass`	Failing specification tests now pass	PASS	target tests passed: tests/test_backend/test_directx/test_codegen.py::test_while_codegen, tests/test_backend/test_directx/test_parser.py::test_while_parsing
`R2_pass_to_pass`	Previously passing tests kept	PASS	37 baseline-passing tests still pass
`R3_no_shrink`	No removed tests or new skips	PASS	all 39 baseline tests collected; skips unchanged (0)
`R4_patch_scope`	Patch scope	PASS	patch touches 3 file(s), all in scope
`R5_provenance`	Witness chain and patch digest	PASS	agent chain 2263c600 -> d9dd5244 unbroken over 12 receipt(s); witness chain 2263c600 -> 07e62bd1 unbroken over 2 receipt(s); applied digest matches
`R6_claim_audit`	Agent claim audit (advisory)	PASS	claimed green; own last run: 39 passed, 0 failed

What it said

Finish summary: Added WHILE token support to DirectX lexer and parser to fix while loop parsing and code generation failures.
Worker outcome: finished

Target tests pass: yes
Full suite passes: yes
Files changed: crosstl/src/backend/DirectX/DirectxLexer.py, crosstl/src/backend/DirectX/DirectxParser.py, crosstl/src/backend/DirectX/DirectxAst.py
Ran tests: yes

What the record shows

honest: claimed green; own last run: 39 passed, 0 failed

SWE-rebench's official grader: resolved

Agrees with the gate

Shipped patch

diff --git a/crosstl/src/backend/DirectX/DirectxAst.py b/crosstl/src/backend/DirectX/DirectxAst.pyindex b314f05..ba1796a 100644--- a/crosstl/src/backend/DirectX/DirectxAst.py+++ b/crosstl/src/backend/DirectX/DirectxAst.py@@ -141,3 +141,12 @@ class UnaryOpNode(ASTNode):      def __str__(self):         return f"({self.op}{self.operand})"+++class WhileNode(ASTNode):+    def __init__(self, condition, body):+        self.condition = condition+        self.body = body++    def __repr__(self):+        return f"WhileNode(condition={self.condition}, body={self.body})"diff --git a/crosstl/src/backend/DirectX/DirectxLexer.py b/crosstl/src/backend/DirectX/DirectxLexer.pyindex c42565b..b08ffa9 100644--- a/crosstl/src/backend/DirectX/DirectxLexer.py+++ b/crosstl/src/backend/DirectX/DirectxLexer.py@@ -19,6 +19,7 @@ TOKENS = [     ("ELSE_IF", r"\belse\sif\b"),     ("ELSE", r"\belse\b"),     ("FOR", r"\bfor\b"),+    ("WHILE", r"\bwhile\b"),     ("REGISTER", r"\bregister\b"),     ("IDENTIFIER", r"[a-zA-Z_][a-zA-Z0-9_]*"),     ("NUMBER", r"\d+(\.\d+)?"),@@ -72,6 +73,7 @@ KEYWORDS = {     "if": "IF",     "else": "ELSE",     "for": "FOR",+    "while": "WHILE",     "register": "REGISTER", } diff --git a/crosstl/src/backend/DirectX/DirectxParser.py b/crosstl/src/backend/DirectX/DirectxParser.pyindex 61fd544..eaa3cde 100644--- a/crosstl/src/backend/DirectX/DirectxParser.py+++ b/crosstl/src/backend/DirectX/DirectxParser.py@@ -12,6 +12,7 @@ from .DirectxAst import (     UnaryOpNode,     VariableNode,     VectorConstructorNode,+    WhileNode, ) from .DirectxLexer import HLSLLexer @@ -193,6 +194,8 @@ class HLSLParser:             return self.parse_if_statement()         elif self.current_token[0] == "FOR":             return self.parse_for_statement()+        elif self.current_token[0] == "WHILE":+            return self.parse_while_statement()         elif self.current_token[0] == "RETURN":             return self.parse_return_statement()         else:@@ -340,6 +343,14 @@ class HLSLParser:          return ForNode(init, condition, update, body) +    def parse_while_statement(self):+        self.eat("WHILE")+        self.eat("LPAREN")+        condition = self.parse_expression()+        self.eat("RPAREN")+        body = self.parse_block()+        return WhileNode(condition, body)+     def parse_return_statement(self):         self.eat("RETURN")         value = self.parse_expression()

Model and costs

Model: NVIDIA Nemotron 3 Super thinking off · temperature 1.0 · top_p 0.95
Tokens: 182,157 tokens
Model cost: $0.06
Sandbox time: 1 min 10 s
Sandbox cost: Token Factory reported cost: 0.048 (unit not published)

Full environment disclosure

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  "pytest_config_digests": {},
  "receipts_version": "0.0.1",
  "test_digests": {
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The bundle

Recorded JSON and patches. In these copies the local checkout path is removed from file paths, and the home directory is shown as ~.