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QF Solver 0.2.7 verification

This page is the readable entry point to the 0.2.7 evidence pack. It separates the active public conclusion from the internal qualification trace. Historical records are preserved unchanged and are labelled as historical in their own documents.

Public conclusion

The 0.2.7 qualification is complete for its declared, bounded scope. The evidence supports the following summary:

Area Public conclusion
Solid elements TET4, TET10, HEX8 and HEX20 have bounded recorded routes.
Small-strain J2 QUALIFIED_BOUNDED for TET4, TET10, HEX8 and HEX20 within the active constitutive scope.
WEDGE6 static EXPERIMENTAL, limited to the recorded small-strain elastic workflow.
WEDGE6 modal QUALIFIED_BOUNDED, limited to the homogeneous isotropic first-three-mode consistent-mass scope.
Large models 1M, 3M and 5M evidence is bounded to the recorded structured TET4 PETSc/MPI route; 10M remains a bounded C3 result.
External correlation Code_Aster is bounded to comparable recorded cases. CalculiX is NOT_COMPARABLE where observables or conventions do not match.
Release state Stable source release 0.2.7 at tag v0.2.7; limitations remain part of the claim.

No result here is a universal certification, hardware-independent scaling law or general physical validation.

Evidence navigation

Machine-readable records are indexed by qualification/0_2_7/manifest.json, capability_registry_v2.json and release_truth.json.

Known limitations

  • WEDGE6 static remains experimental; static and modal maturity are not interchangeable.
  • WEDGE15, PYRAMID5, generalized mixed meshes, HEX8R, SRI and B-bar production routes are deferred or not supported.
  • Finite-kinematic J2, generalized nonlinear, frictional contact and finite-sliding production routes are not qualified.
  • 5M Gold and deeper 10M scaling analysis are deferred.
  • Optional PETSc/MPI routes are bounded by the recorded environment. Untested Python versions and operating systems are not claimed as verified.

Internal qualification traceability

Historical pre-closure views may retain 46/50 or 96/100; these scores are preserved for traceability and do not override the active conclusion above.

The detailed work-package, gate and audit records are retained for provenance. They are implementation and governance history, not user-facing capability labels. The main records are:

The remaining controlled records are available from this evidence index:

References to earlier prerelease versions, intermediate scores and planned work packages in this traceability area describe the state at that time. They do not override the active 0.2.7 conclusion above.