← Back to Index
ifc-lite (LTplus-AG)VerificationConfidence: Medium

793 face-set rows failed the test oracle across 12 IFC models, but the product was faithful and the oracle's own arithmetic was wrong, on collinear rows and a Newell sum run far from the origin.

Impact Analysis

Persona
Hardware Engineer
Team Size Impact
5x Multiplier
Prototype Delay
3 Days
Est. Annual Cost
$30,000
  • 1 user · 1 month240 min
  • Rest of team960 min
  • Rest of year13,200 min

monthly_minutes × 12 × team_multiplier ÷ 60 × $75/hr = $30k/yr

$75/hr assumed rate.

Annual team-minutes decomposed from the reported monthly inputs.

Evidence & Sources

1 Sources
LTplus-AG/ifc-lite PR #8541: fix(retained): face-set oracle measures rows in their own frame; authored-open sets skip only closure and volume (Refs #7955)
github.com
→

Analyst Notes

From the Grok pain-radar digests, Nov 1-2 2026 (Nov 1 8:41 AM ET through Nov 2 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-02: issue/PR read; title and state confirmed.