{
  "stage": "escalation",
  "flags": [
    "multi-iban: 2 distinct valid IBANs — IBAN choice must be escalated"
  ],
  "legs": [
    {
      "runtime": "mlx",
      "model": "mlx-community/Qwen2.5-7B-Instruct-4bit",
      "valid": false,
      "validated": null,
      "invariant_failures": [
        "arithmetic: sum(per_rate.ht) != totals.ht"
      ],
      "error": null
    },
    {
      "runtime": "vibe",
      "model": "vibe-active-model",
      "valid": true,
      "validated": {
        "supplier": {
          "name": "Darnis Operations",
          "siren": "920267531",
          "tva_intra": "FR51920267531"
        },
        "ref_supplier": "F1042",
        "date_issue": "2026-03-31",
        "date_due": "2026-03-31",
        "currency": "EUR",
        "per_rate": [
          {
            "rate": 20,
            "ht": 255.0,
            "tva": 51.0
          }
        ],
        "totals": {
          "ht": 255.0,
          "tva": 51.0,
          "ttc": 306.0
        },
        "reverse_charge": false,
        "iban": "FR7616958000016837364325983",
        "service_vs_goods": "service",
        "period_covered": "2026-03",
        "provenance": {
          "totals.ht": {
            "source_sha256": "be30079c3fd5606c310616712ec17c0d97289eee548c85b9bc79df76b5332e25",
            "raw_excerpt": "255"
          },
          "totals.tva": {
            "source_sha256": "be30079c3fd5606c310616712ec17c0d97289eee548c85b9bc79df76b5332e25",
            "raw_excerpt": "51"
          },
          "totals.ttc": {
            "source_sha256": "be30079c3fd5606c310616712ec17c0d97289eee548c85b9bc79df76b5332e25",
            "raw_excerpt": "306"
          },
          "ref_supplier": {
            "source_sha256": "be30079c3fd5606c310616712ec17c0d97289eee548c85b9bc79df76b5332e25",
            "raw_excerpt": "F1042"
          },
          "date_issue": {
            "source_sha256": "be30079c3fd5606c310616712ec17c0d97289eee548c85b9bc79df76b5332e25",
            "raw_excerpt": "31/03/2026"
          },
          "date_due": {
            "source_sha256": "be30079c3fd5606c310616712ec17c0d97289eee548c85b9bc79df76b5332e25",
            "raw_excerpt": "31/03/2026"
          },
          "iban": {
            "source_sha256": "be30079c3fd5606c310616712ec17c0d97289eee548c85b9bc79df76b5332e25",
            "raw_excerpt": "FR7616958000016837364325983"
          }
        }
      },
      "invariant_failures": [],
      "error": null
    }
  ]
}