dimgigov
19d0ff7366
Added 3 new TLA+ specs: - gossip.tla — SWIM gossip membership & failure detection - deadlock.tla — wait-for graph deadlock detection - sharding.tla — consistent hashing shard assignment Improved existing 4 specs: - raft.tla: added CommittedIndexValid invariant - twopc.tla: added CoordinatorConsistency, NoDecideWithoutConsensus, ParticipantStateValid; increased to MaxTxnId=3 - mvcc.tla: added CommittedMustStart, CommittedVersionsUnique - replication.tla: added AppliedLteCurrent, SemiSyncQuorum Infrastructure: - VERSION file (1.0.0) - CHANGELOG.md - ANALYSIS.md (weak spots & improvement plan) - run_all.sh script for batch TLC verification - CI verify job in GitHub Actions - Updated README with new specs and properties Total: 7 specs, 26 invariants, 11.6M states checked, 0 errors
39 lines
1.3 KiB
Bash
Executable File
39 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# BaraDB Formal Verification Suite — Run All TLC Model Checks
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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JAR="$SCRIPT_DIR/tla2tools.jar"
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if [ ! -f "$JAR" ]; then
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echo "ERROR: tla2tools.jar not found at $JAR"
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echo "Download from https://github.com/tlaplus/tlaplus/releases"
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exit 1
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fi
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run_tlc() {
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local spec="$1"
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local cfg="$2"
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echo "=============================================="
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echo " TLC: $spec (cfg: $cfg)"
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echo "=============================================="
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java -cp "$JAR" tlc2.TLC -config "$cfg" "$spec" 2>&1 | tail -5
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echo ""
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}
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echo "=============================================="
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echo " BaraDB Formal Verification Suite v1.0.0"
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echo " Running TLC model checker on all specs"
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echo "=============================================="
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echo ""
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run_tlc "$SCRIPT_DIR/raft.tla" "$SCRIPT_DIR/models/raft.cfg"
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run_tlc "$SCRIPT_DIR/twopc.tla" "$SCRIPT_DIR/models/twopc.cfg"
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run_tlc "$SCRIPT_DIR/mvcc.tla" "$SCRIPT_DIR/models/mvcc.cfg"
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run_tlc "$SCRIPT_DIR/replication.tla" "$SCRIPT_DIR/models/replication.cfg"
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run_tlc "$SCRIPT_DIR/gossip.tla" "$SCRIPT_DIR/models/gossip.cfg"
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run_tlc "$SCRIPT_DIR/deadlock.tla" "$SCRIPT_DIR/models/deadlock.cfg"
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run_tlc "$SCRIPT_DIR/sharding.tla" "$SCRIPT_DIR/models/sharding.cfg"
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echo "All verification runs completed."
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