Reconstruct the variadic argument types and positional width/precision uses befo...
https://detect.halowerk.com/v1/F-TD2000-DOCUMENTS-07/posix2024-lp64-printf-positional-variadic-type-contractOverview
Reconstruct the variadic argument types and positional width/precision uses before emitting a C printf call.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:03
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
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Asset Verified
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Facilitator
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Input Schema
{
"body": {
"artifact": {
"printfArgumentPlan": {
"claim": {
"argument_types": [
"int",
"char_pointer"
],
"conflicts": [],
"positional": true,
"type_consistent": true,
"uses": [
{
"conversion": "d",
"end": 2,
"length": "",
"precision_argument": null,
"required_type": "int",
"start": 0,
"value_argument": 1,
"width_argument": null
},
{
"conversion": "s",
"end": 5,
"length": "",
"precision_argument": null,
"required_type": "char_pointer",
"start": 3,
"value_argument": 2,
"width_argument": null
}
]
},
"data": {
"format": "%d %s"
}
}
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 1,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "posix2024-lp64-printf-positional-variadic-type-contract_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Explicit bounded artifact; stated technical computation only. Numeric result fields rounded to 6dp. No external lookup, legal/tax opinion, signer trust or identity certification."
],
"module": "posix2024-lp64-printf-positional-variadic-type-contract",
"state": "observed",
"value": {
"claim_matches": false,
"computed": {
"argument_types": [
"int",
"char_pointer"
],
"conflicts": [],
"positional": false,
"type_consistent": true,
"uses": [
{
"conversion": "d",
"end": 2,
"length": "",
"precision_argument": null,
"required_type": "int",
"start": 0,
"value_argument": 1,
"width_argument": null
},
{
"conversion": "s",
"end": 5,
"length": "",
"precision_argument": null,
"required_type": "char_pointer",
"start": 3,
"value_argument": 2,
"width_argument": null
}
]
}
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}