{
  "project": "FESA Structural Solver",
  "phase": "linear-static-mitc4-shell",
  "steps": [
    {
      "step": 0,
      "name": "shell-semantic-model",
      "status": "completed",
      "summary": "RED unit build failed on missing shell semantic types/accessors; GREEN added S4/S4R and FESA-MITC4 records, shell section/frame ownership, and Domain const accessors; DomainModel 5/5 and full CTest 85/85 passed.",
      "started_at": "2026-08-12T17:50:02+0900",
      "completed_at": "2026-08-12T18:46:02+0900"
    },
    {
      "step": 1,
      "name": "shell-domain-mapping",
      "status": "completed",
      "summary": "RED failed on valid S4/S4R mapping and missing shell diagnostics; GREEN added stable multi-instance FESA-MITC4 mapping, centered shell section/material resolution, and fail-closed shell diagnostics; focused 18/18 and full CTest 89/89 passed.",
      "started_at": "2026-08-12T18:46:02+0900",
      "completed_at": "2026-08-12T19:13:23+0900"
    },
    {
      "step": 2,
      "name": "shell-director-geometry",
      "status": "completed",
      "summary": "RED unit build failed with C1083 on missing shell_geometry.hpp; GREEN added deterministic center normals, source-sorted area-weighted nodal directors/right-handed frames, and 17-location finite/positive Jacobian validation wired into shell mapping; focused 18/18 and full CTest 93/93 passed.",
      "started_at": "2026-08-12T19:13:23+0900",
      "completed_at": "2026-08-12T19:28:54+0900"
    },
    {
      "step": 3,
      "name": "mitc4-kinematics-constitutive",
      "status": "completed",
      "summary": "RED unit build failed with C1083 on missing mitc4_shell.hpp; GREEN added the validated concrete 20-DOF MITC4 shape/frame/channel-map, covariant tying/engineering-strain, constitutive/section-matrix, and fixed 2x2x2 quadrature seams; focused 9/9 and full CTest 98/98 passed.",
      "started_at": "2026-08-12T19:28:55+0900",
      "completed_at": "2026-08-12T19:41:51+0900"
    },
    {
      "step": 4,
      "name": "mitc4-stiffness-drilling",
      "status": "pending"
    },
    {
      "step": 5,
      "name": "mitc4-physical-recovery",
      "status": "pending"
    },
    {
      "step": 6,
      "name": "shell-dof-scatter",
      "status": "pending"
    },
    {
      "step": 7,
      "name": "shell-sparse-assembly",
      "status": "pending"
    },
    {
      "step": 8,
      "name": "shell-load-validation",
      "status": "pending"
    },
    {
      "step": 9,
      "name": "shell-analysis-state",
      "status": "pending"
    },
    {
      "step": 10,
      "name": "shell-result-recovery",
      "status": "pending"
    },
    {
      "step": 11,
      "name": "shell-hdf5-output",
      "status": "pending"
    },
    {
      "step": 12,
      "name": "shell-linear-static-flow",
      "status": "pending"
    },
    {
      "step": 13,
      "name": "shell-reference-comparison",
      "status": "pending"
    }
  ],
  "created_at": "2026-08-12T17:50:02+0900"
}