Files
Baradb/formal-verification/models/mvcc.cfg
T
dimgigov 422df08ab9 feat: clean build + crossmodal.tla + TLA+ symmetry (v1.0.0-prep)
Build warnings cleanup (0 warnings):
- Suppress threadpool deprecation warning (baradadb.nim)
- Remove unused 'os' import (logging.nim)
- Fix ImplicitDefaultValue for newNode params (ast.nim)
- Add explicit cstring cast for posix.open (wal.nim)
- Fix HoleEnumConv for MsgKind parsing (server.nim)

TLA+ Formal Verification:
- Add symmetry reduction (Permutations) to all 9 existing specs
- Add SYMMETRY directive to all .cfg files
- New crossmodal.tla: cross-modal consistency spec
  * MetadataVectorConsistency, HybridResultValid
  * CommittedAtomicity, AbortedAtomicity, TxnStateValid
- New models/crossmodal.cfg

Tests:
- Add Cross-Modal TLA+ Faithfulness tests (4 tests)

Docs:
- Update PLAN.md and BUG_AUDIT.md with completed tasks
2026-05-13 09:24:04 +03:00

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INI

CONSTANTS
Keys = {k1, k2}
Values = {v1, v2}
Nil = Nil
MaxTxnId = 2
SPECIFICATION Spec
CHECK_DEADLOCK FALSE
INVARIANTS
TypeOk
NoDirtyReads
ReadOwnWrites
WriteWriteConflict
CommittedMustStart
CommittedVersionsUnique
NoWriteSkew
PROPERTIES
CommitProgress
SYMMETRY Symmetry