| { |
| "schema": "agentfem.physics-data.denim-runtime-validation", |
| "schema_version": "1.0.0", |
| "status": "passed_with_documented_tangent_boundary", |
| "validated_at": "2026-09-25T13:30:00+08:00", |
| "software": { |
| "agentfem_version": "0.3.7.dev0", |
| "agentfem_commit": "40c965225fc3b8d12a93a68e0d6b01dd35d47d82", |
| "agentfem_learning_version": "0.1.0a1", |
| "agentfem_learning_commit": "06d454e4ee66a7ee4f4c8a705d5958ff9577d18c", |
| "python": "3.11.15", |
| "pytorch": "2.13.0", |
| "numpy": "2.4.6", |
| "h5py": "3.16.0", |
| "mpi_vendor": "MPICH 5.0.1" |
| }, |
| "identity": { |
| "model_repo": "HaomingLuo/AgentFEM-DENIM", |
| "source_model_revision": "5629df0a23a3d1ed43e9de2150e3d33cb979fdc1", |
| "dataset_repo": "HaomingLuo/AgentFEM-Material-Loading-Memory", |
| "dataset_revision": "c84f416e5a71daa157e406c50afc3fc73509b9ca", |
| "model_version": "1.1.0", |
| "architecture": "denim.v1", |
| "parameter_count": 918, |
| "weights_format": "safetensors", |
| "weights_sha256": "2ed35af21f3c11d6f2237485871ac39d63b084eeb47b6c341175ab6ccb0f960a", |
| "manifest_sha256": "5c3636278999f1b92c5b8b94fc8500e8dd270b5f7285dbd53fc5d0a3b6976105" |
| }, |
| "dataset_audit": { |
| "complete_trajectories": 2660, |
| "t2_v1": 1008, |
| "t2_multiaxial_v2": 1024, |
| "denim_closure_v1": 128, |
| "denim_boundary_v1": 500, |
| "t2_regression_tests_passed": 34, |
| "t2_regression_tests_failed": 0, |
| "boundary_release_checksums_verified": true |
| }, |
| "safe_bundle_equivalence": { |
| "path_steps": 121, |
| "maximum_absolute_stress_difference_pa": 2.682209014892578e-7, |
| "stress_rmse_pa": 2.090951128498144e-8, |
| "final_peeq_difference": 0.0, |
| "maximum_absolute_stress_mpa": 292.54713784451934, |
| "final_peeq": 0.009527088265532677, |
| "maximum_yield_residual_pa": 0.40072572231292725 |
| }, |
| "tangent_audit": { |
| "method": "central_difference_fixed_old_state_vs_autodiff", |
| "relative_step": 1e-6, |
| "strict_acceptance_tolerance": 2e-5, |
| "points": [ |
| { |
| "equivalent_path_strain": 0.001, |
| "regime": "elastic", |
| "relative_error": 9.777786913369087e-14, |
| "strictly_accepted": true |
| }, |
| { |
| "equivalent_path_strain": 0.0015, |
| "regime": "near_yield", |
| "relative_error": 0.000463908560930518, |
| "strictly_accepted": false |
| }, |
| { |
| "equivalent_path_strain": 0.002, |
| "regime": "plastic", |
| "relative_error": 0.00151667819950217, |
| "strictly_accepted": false |
| }, |
| { |
| "equivalent_path_strain": 0.003, |
| "regime": "plastic", |
| "relative_error": 0.0034972718149479777, |
| "strictly_accepted": false |
| }, |
| { |
| "equivalent_path_strain": 0.006, |
| "regime": "plastic", |
| "relative_error": 0.008029543517786931, |
| "strictly_accepted": false |
| } |
| ], |
| "interpretation": "The current autodiff tangent is exact in the elastic regime and approximate through the fixed-iteration plastic return map. The observed plastic-point discrepancy is 0.05-0.80 percent over this audit. Global solves below completed without cutback, but the artifact is not claimed to provide a mathematically exact consistent plastic tangent." |
| }, |
| "global_implicit_validation": { |
| "elastic_serial": { |
| "prescribed_displacement_m": 0.001, |
| "maximum_absolute_stress_pa": 190000000.00000003, |
| "accepted_increments": 4, |
| "attempted_increments": 4, |
| "converged": true |
| }, |
| "plastic_serial": { |
| "prescribed_displacement_m": 0.008, |
| "maximum_absolute_stress_pa": 500440565.1864772, |
| "accepted_increments": 4, |
| "attempted_increments": 4, |
| "converged": true |
| }, |
| "plastic_mpi2": { |
| "prescribed_displacement_m": 0.008, |
| "maximum_absolute_stress_pa": 500440565.1864771, |
| "accepted_increments": 4, |
| "attempted_increments": 4, |
| "converged": true |
| }, |
| "serial_mpi2_maximum_stress_difference_pa": 5.960464477539063e-8, |
| "serial_mpi2_displacement_difference_m": 0.0, |
| "applicability_status": "in_domain" |
| }, |
| "software_regression": { |
| "agentfem_tests_passed": 18, |
| "agentfem_learning_tests_passed": 11, |
| "failures": 0 |
| }, |
| "claim_boundary": { |
| "supported": [ |
| "lossless legacy-to-safetensors checkpoint migration", |
| "offline checksum-verified loading", |
| "material-point and batch inference", |
| "state commit and result evidence through AgentFEM", |
| "serial and two-rank implicit finite-element execution" |
| ], |
| "not_supported": [ |
| "production UMAT certification", |
| "experimental material calibration", |
| "cross-material universality", |
| "mathematically exact consistent plastic tangent" |
| ] |
| } |
| } |
|
|
